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Related Questions
Hannah borrowed $2,000 from a bank. She agreed to pay back the bank $2,180 after 2 years. What was the simple interest rate of the loan? A. 9% B.4.5 % C.0.9% D. 5.45%
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Hope i helped and Good Luck on the quiz! :D
Simplify.
9y+11z+7y−4z
What is the answer?
Answers
[tex]16y + 7z[/tex]
Find (7 × 106) − (4 × 104). A) 6.096 × 104 Eliminate B) 6.096 × 106 C) 6.96 × 104 D) 6.96 × 106
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D)6.96 × 106 is the right answer i hope this helps.
it will cost $73 per hour to rent a sailboat and 88 per hour to rent a ski boat. how much more will it cost to rent a ski boat than a sailboat for 4 hours
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The independent variable of a function belongs to the domain or range?
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Jake got the expression 7x plus 1 and then wrote his answer as 1 plus 7x. Is his answer an equivalent expression? How do you know?
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According to the commutative property of addition, it doesn't matter what order you add things in, you'll still get the same answer.
Hope this helps!
find the coordinates of the missing endpoint if E is the midpoint of df. f=(5,8) E=(4,3)
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Coordinates of the midpoint [tex](h,k)[/tex] of a segment with endpoints [tex](x_1,y_1)[/tex] and [tex](x_2,y_2)[/tex] is given by,
[tex]h=\frac{x_1+x_2}{2}[/tex]
[tex]k=\frac{y_1+y_2}{2}[/tex]
If the coordinates of the endpoints D, F and midpoint E are [tex](x_1,y_1)[/tex], [tex](5,8)[/tex] and [tex](4,3)[/tex] respectively,
Coordinates of the endpoint D,
[tex]4=\frac{x_1+5}{2}[/tex]
[tex]x_1+5=8[/tex]
[tex]x_1=3[/tex]
[tex]3=\frac{8+y_1}{2}[/tex]
[tex]y_1+8=6[/tex]
[tex]y_1=-2[/tex]
Therefore, coordinates of the endpoint D are [tex](3,-2)[/tex].
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We have that the coordinates of the missing endpoint is
d=(13,14)
From the question we are told that
The coordinates of the missing endpointE is the midpoint of df. f=(5,8) E=(4,3)Generally the equation for the df is mathematically given as
For X
[tex]\frac{(x_1-x-2)}{2}= x_m\\\\\frac{(x_1-5)}{2}= 4[/tex]
x_1-5=8
x_1=13
For Y
[tex]\frac{(y_1-y-2)}{2}= y_m\\\\\frac{(y_1-8)}{2}= 3[/tex]
y_1-8=6
y_1=14
Therefore the coordinates of the missing endpoint
d=(13,14)
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need help finding D=___
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36+76+d= 180 D= 68
-7x= -56
Is the answer A or B
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-7x = -56
then
x = 8
the result is positive due to the fact that dividing two negatives (-56 over -7) leads to a positive result. As a check, replace x with 8 to get...
-7x = -56
-7*x = -56
-7*8 = -56
-56 = -56
the fact that we get the same value on both sides confirms we have the right answer.
Which story represents the graph below?
A student slowly walks to a bus stop, waits, and then rides the bus.
A car accelerates, then maintains its speed before speeding up again.
both of the above
neither of the above
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It's most likely the second option. The speed increases, stays constant, and increases again, which is exactly what's happening to the car's speed.
I'd choose the second choice.
Have an awesome day! :)
Your answer would be B: A car accelerates, then maintains its speed before speeding up again.
Item 2 Find the unit rate. 6 2/5 revolutions in 2 2/3 seconds The unit rate is revolutions per second.
Answers
(6 2/5) / (2 2/3) =
Rewrite each mixed numeral as a fraction.
= (32/5) / (8/3)
= 32/5 * 3/8
= 96/40
= 12/5
= 2 2/5
Answer: 2 2/5 revolutions per second
The largest number that rounds to 2,500 when rounded to the nearest ten?
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A city ordinance in River City requires that there be a police officer for every 470 residents. If the population of River city is 410,300, what is the minimum number of police officers needed?
Answers
To meet the city ordinance's requirement, River City needs at least 874 police officers, determined by dividing the population of 410,300 by 470 and rounding up to the nearest whole number.
To determine the minimum number of police officers needed for the population of River City, we simply divide the city's population by the number of residents per officer as required by the ordinance. In this case, we divide 410,300 residents by the ordinance's requirement of one officer for every 470 residents.
Calculation: 410,300 residents / 470 residents per officer = approximately 873.19.
Since we cannot have a fraction of a police officer, we round up the number to the nearest whole number to ensure that we meet the minimum requirement. Therefore, River City needs at least 874 police officers.
Is 81 in the sequence with the nth term 4n+1?
Explain
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To justify that, it helps to think about ways we can represent numbers in terms of quotients and remainders. For example, if we take 10/3, we’ll obtain the quotient 3 with a remainder of 1, so another way of writing 10 would be 3(3)+1. If we replace that second three with any integer n, 3n+1 represents *every number* that leaves us with a remainder of 1 when we divide it by 3.
By the same logic, 4n+1 represents every number that leaves a remainder of 1 when we divide it by 4. 81 indeed meets this requirement, since can be written as 4(20)+1, so it would be a part of the sequence.
Please Troy to help me understand this example
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The given value is 3 9/100
9/100 = 0.09
3 + 0.09 = 3.09.
Therefore, 3 9/100 = 3.09.
Graph y<1−3x .
A graph with y axis ranging from negative 4 to 2 and x axis ranging from negative 1 to 4. A dotted line with arrows at both ends passing through the y axis at one and the x axis at point 3. The graph is shaded above the line.
Number graph with x axis ranging from negative one to five, and y axis ranging from negative four to two. A dotted line with arrows at both ends passing through the y axis at one and the x axis at point three. The graph is shaded below the line.
Number graph with y axis ranging from negative 4 to 2, and x axis ranging from negative 2 to 6. A solid line with arrows at both ends passing through the y axis at one and the x axis at point three. The graph is shaded above the line.
Number graph x axis ranging from negative one to five, and y axis ranging from negative four to two. A solid line with arrows at both ends passing through the y axis at one and the x axis at point three. The graph is shaded below the line.
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The correct answer is B. Number graph with x axis ranging from negative one to five, and y axis ranging from negative four to two. A dotted line with arrows at both ends passing through the y axis at one and the x axis at point three. The graph is shaded below the line. I took the test and this answer was correct, I'm 100% sure!
The correct option is (B) which represents the linear inequality y ≤ 1 - 3x as shown in the picture.
What is inequality?It is defined as the expression in mathematics in which both sides are not equal they have mathematical signs either less than or greater than known as inequality.
It is given that:
The inequality is:
y ≤ 1 - 3x
As we can see the above expression represents the linear inequality:
After plotting the linear inequality on the coordinate plane.
From the graph, a straight line is drawn and the shaded region represents the solution to the linear inequality.
Thus, the correct option (B) Number graph with an x-axis ranging from a negative one to five, and a y-axis ranging from negative four to two. A dotted line with arrows at both ends passes through the y-axis at one and the x-axis at point three. The graph is shaded below the line is correct.
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Ten students went to a pizza parlor together. They ordered 8 small pizzas. How much pizza will each student get if they share the pizzas equally? Express your answer as a fraction and a decimal.
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Find the value of 3x + 2 when 7 + x =5
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7 + x =5
x =5 - 7
x = -2
<6/>3(2) -2 = answer
Answer = 6 />
Hope this helps
What is the product of any integer and –1?
A.The product is the opposite of the integer.
B.The product is the integer unchanged.
C.The product is positive.
D.The product is negative.
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Write an equation that represents this comparison sentence 32 is 8 times as many as 4
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32 = 8 × 4
32 "is" can stand for equal. 8 "times" (×) as many as 4.
Hope this helps! :)
Answer:
[tex]32=8\times 4[/tex]
Step-by-step explanation:
We have been given a word phrase. We are asked to write an equation for the given word phrase.
8 times 4 would be [tex]8\times 4[/tex].
We have been given that 32 is 8 times as many as 4. This means that 32 is equal to 8 times 4. We can represent this information in an equation as [tex]32=8\times 4[/tex]
Therefore, our required equation would be [tex]32=8\times 4[/tex].
Solve this problem in your notebook using all four steps. Harvey is 3 times as old as Jane. The sum of their ages is 48 years. Find the age of each. Jane is _____ a0 years old. Harvey is ____ a1 years old.
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Answer:
Jane is 12 and Harvey is 36
Step-by-step explanation:
Answer: The jane is 12 years old and Harvey is 36 years old.
Explanation:
Let jane's age is defined by J and Harvey's age is defined by H.
It is given that the Harvey is 3 times as old as Jane. It means the age of Harvey is 3 times of the age of jane.
H = 3J ..... (1)
It also given that the sum their ages is 48.
H + J = 48 ..... (2)
Using equation (1), Put H = 3J,
3J + J =48
4J = 48
J = 12
Substitute this value is equation (1).
H = 3(12)
H = 36
Therefore, the Jane's age is 12 and the Harvey's age is 36.
Use rounding or compatible numbers to estimate each product or quotient.
5x2 3/5
about 10
about 10 3/5
about 12
about 15
2. use rounding or compatible numbers to estimate each product or quotient
25 7/8 divided by 2 8/9
about 9
about 10
about 11
about 12
3. Mr. Garcia's class at 3 2/3 pizzas, Mrs Rizzoli's class ate 4 1/8 pizzas, and Mrs. Tindal's class ate 3 1/4 pizzas. Use benchmarks to estimate the total number of pizzas eaten by all three classes.
about 9
about 10
about 11
about 12
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Using rounding or compatible numbers, we estimate the product
[tex]5\times2 \frac{3}{5} [/tex]
to
[tex]5\times3[/tex]
Therefore, the estimate of the product [tex]5\times2 \frac{3}{5} [/tex], using rounding and compatible numbers is about 15.
Part 2
Using rounding or compatible numbers, we estimate the quotient
[tex]25\frac{7}{8}\div2 \frac{8}{9} [/tex]
to
[tex]27\div3[/tex]
Therefore, the estimate of the quotient [tex]25\frac{7}{8}\div2 \frac{8}{9} [/tex], using rounding and compatible numbers is about 9.
Part 3
Given that Mr. Garcia's class ate [tex]3\frac{2}{3}[/tex] pizzas, Mrs Rizzoli's class ate [tex]4\frac{1}{8}[/tex] pizzas, and Mrs. Tindal's class ate [tex]3\frac{1}{4}[/tex] pizzas.
Using benchmarks, we estimate the total number of pizzas eaten by all three classes as follows: [tex]3\frac{3}{4}[/tex], [tex]4[/tex] and [tex]3\frac{1}{4}[/tex]
Thus, the total number of pizzas eaten by all three classes is given by
[tex]3\frac{3}{4}+4+3\frac{1}{4}=11[/tex]
Therefore, the total number of pizzas eaten by all three classes is about 11.
To estimate the product or quotient, round numbers to the nearest whole or compatible number: 5 multiplied by 2 3/5 is about 15; 25 7/8 divided by 2 8/9 is about 9; and the total pizzas eaten by all classes is about 11.
Estimation with Rounding and Compatible Numbers
The estimation of products or quotients using rounding or compatible numbers involves adjusting values to simpler, more manageable numbers before performing the calculation. Here's how to estimate each of the provided examples:
For estimating the product of 5 by 2 3/5, you can round 2 3/5 to 3, which is a compatible number since 5 times 3 equals 15. Hence, the estimated product is about 15.To estimate the quotient of 25 7/8 divided by 2 8/9, round 25 7/8 to 26 (as 7/8 is close to a whole) and 2 8/9 to 3 (since 8/9 is close to 1), resulting in an estimated quotient of about 9 when you divide 26 by 3.For the total pizzas eaten by all three classes, use benchmarks: 3 2/3 rounds to 4, 4 1/8 rounds to 4, and 3 1/4 rounds to 3. Adding these gives 4+4+3 which equals 11. So, the total estimated number of pizzas is about 11.These estimations use the concept of rounding to the nearest whole number or to a fractions compatibility and demonstrate the importance of not over-representing the precision in your answer. Moreover, estimations are especially useful in mental math and when an approximate answer is sufficient.
Round 0.078 to the nearest thousandths
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Rounding 0.078 to the nearest thousandths gives us 0.078.
We have,
To round 0.078 to the nearest thousandths, we look at the digit in the thousandth place, which is the third decimal place.
The digit in the thousandth place is 8.
Now,
We will look at the digit preceding the digit in the thousandth place.
We see that,
The digit is zero which is less than 5.
So,
0.078 rounding to the nearest thousandth is 0.078 itself.
Therefore,
Rounding 0.078 to the nearest thousandths gives us 0.078.
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how do you write 4.7 repeating as a fraction in simplest form
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4.7 (repeating 7's) as a fraction would be 4 7/9
The ice-cream truck had 112 ice-cream bars when it went out on its afternoon route. The driver sold 76 ice cream bars at the first stop. At the next stop, the Smith family and the Allen family bought the remaining ice-cream bars, divided equally between the two families. Each ice-cream bar cost $1.50.
How much did the Smith family pay for their ice-cream bars?
Answers
Hope it helps,
The correct answer is $27.00
All of the following expressions have the same value, when x = -2 and y = 4, except _____.
a. x 2y
b. (-2) 2y
c. -4 x 2
d. -2 xy
Answers
-2 *2(4) = -2 *8 = -16
(-2) *2(4) = -2 *8 = -16
-4(2)*2 = -8*2 = -16
-2*(-2*4) = -2 *-8 = 16
D is the only one that is positive so D is the answer
C. -4 x^2
next time add the ^ it doesnt copy the small numbers
a large aquarium has 6 more fish than a small aquarium. There are 19 fish in a large aquarium. How many fish are in a small aquarium
Answers
The number of fish in the small aquarium is 13 fish.
What is a word problem?A word problem is a verbal description of a problem situation. It consists of few sentences describing a 'real-life' scenario where a problem needs to be solved by way of a mathematical calculation.
For the given situation,
The number of fish in the large aquarium = 19
A large aquarium has 6 more fish than a small aquarium.
The number of fish in the small aquarium is
⇒ [tex]19-6[/tex]
⇒ [tex]13[/tex]
Hence we can conclude that the number of fish in the small aquarium is 13 fish.
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Colin drove 45 minutes to the air port. He arrived 90 minutes before his flight departed and then he spent 70 minutes in the air. Once he landed Colin spent 20 minutes gathering his language and the. He drive 35 minutes to his hotel what must be true of any expression that represents the hotel time Collin spent traveling from his house to the hotel.
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Given: The time taken to do each activity from Colin's house to his hotel in given.
he drove to the airport for 45 minuteshe waited at the airport for the flight to depart for 90 minuteshis fight duration was 70 minutesupon landing, he gathered his luggage for 20 minuteshe drove to the hotel for 35 minutesTo Find: what is true of any expression that represents the total time Collin spent traveling from his house to the hotel
Solution: Any expression will involve the sum of all the durations of his various activities i.e., 260 minutes or 4 hours and 20 minutes.
Explanation:
As each of the activities described is an independent activity that does not overlap, we can easily sum up the durations of each to find the total time Collin took from his house to the hotel.
We add it as follows :
he drove to the airport for 45 minutes + he waited at the airport for the flight to depart for 90 minutes + his fight duration was 70 minutes + upon landing, he gathered his luggage for 20 minutes + he drove to the hotel for 35 minutes.
So, 45+90+70+20+35 = 260 minutes
which means it took a total of 260 minutes or 4 hours and 20 minutes from Collin's house to his hotel.
Answer:
the answer is A
Step-by-step explanation:
I got a 90 and I got it right and so will u so trust me
Rachel bought 6 1/4 pounds of dried fruit. If 1/3 of the fruit was dried apricots, how many pounds of dried apricots did she buy?
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Rachel bought 6 1/4 pounds of dried fruit. If 1/3 of the fruit was dried apricots, then the pounds of dried apricots which she bought was 25/12 or 2.08pounds.
What is Arithmetic operation?This basically comprises of operations such as Addition, Subtraction, Multiplication and Division.
Operations such as 'of ' are usually represented with the multiplication sign which is ( × ). In this scenario we were told that 1/3 of the 6 1/4 pounds of dried fruit was dried apricot.
This therefore means that 1/3 of 25/4 = 1/3 × 25/4 = 25/12.
This means that 25/12 or 2.08pounds was bought by her.
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4. This panel screen is an excellent example of how harmony is created in
artwork. What is the most obvious concept that has helped to create harmony
in this piece?
abstract shapes and themes
representation of historic scenes
realistic portraits
scenes of nature
Answers
Answer:
realistic portraits
Step-by-step explanation:
i did it