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4. 5 miles per minute
5. 9 degrees per day
6. 10 books per month
7. 29 gallons per hour
8. 54 miles per hour
9. 7 calls per day
10. 50 feet per second
11. 6 laps per minute
12. 15 dollars per hour
Hope this helps
Related Questions
How do you write 53.9 in expanded form?
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The "expanding" is adding the number, I believe... It's is the same way of the regular method!
So, your [tex]Answer: 50 + 3 + 0.9 [/tex]
Good luck on your assignment and enjoy your day!
~[tex]MeIsKaitlyn:)[/tex]
Mitchell travels from the US to Canada, where he exchanges 150 US dollars for Canadian dollars. He then spends 20 Canadian dollars, returns to the US, and exchanges the remaining money back to US dollars. How many US dollars does Mitchell have remaining?
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Answer:
It's 130.66, D
Step-by-step explanation:
:)) yw
Answer:
C. 130.66
Step-by-step explanation:
I just took the assesment and i got it right
Pre-Cal - Someone please help! (Image Attached)
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From the unit circle, we can check that [tex]\sin30^{\circ}[/tex] and [tex]\sin(-30)^{\circ}[/tex] have the same value, but opposite signs, that is:
[tex]\sin(-30)^{\circ}=-\sin(30)^{\circ}=-\frac{1}{2}[/tex].
Thus,
[tex]\displaystyle{ \cos(x-y)= \cos(-30^{\circ}-60^{\circ})=cos(-90^{\circ})[/tex].
Note that [tex]cos(-90^{\circ})[/tex] is the x-coordinate of the lowest point on the unit circle, that is (0, -1). Thus [tex]cos(-90^{\circ})=0[/tex]
Answer: 0
Which statement about the ordered pairs (−9, 3) and (2, −4) is true for the equation 6x−y2=14 ?
(2, −4) is a solution to the equation.
Both ordered pairs are solutions.
Neither ordered pair is a solution.
(−9, 3) is a solution to the equation.
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If you solve y^2-6y + 14 = 0 you'll see by the discriminate b^2-4ac
that it is not a perfect square, i.e = -20, so the solutions are imaginary numbers, i.e. no real solutions.
What Is the answer I am really struggling with fractions
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3/1 x 3/5 =
3x3/1x5=
9/5 or 1 4/5
At Anne’s Fabric Emporium, a yard of chiffon fabric cost $7.85. Lee plans to purchase 0.8 yard for a craft or project. How much money will Lee spend on chiffon fabric?
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One week, the music store sold 2 trumpets, 3 clarinets, and 5 violins for $1240. the next week, they sold 3 trumpets, 1 clarinet, and 4 violins for $1027. the following week, they sold 5 trumpets, 7 clarinets, and 2 violins for $2091. find the cost of a trumpet, a clarinet would, and a violin.
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jen wrote 10 times as many pages of a school report as tom. they wrote 396 pages altogether. how many pages did each student write
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what is the value of the expression
3.2(2.3)-4.8
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A forest contains 7 different species of trees. If there are 100 trees of each species, how many trees are in the forest?
Answers
3/5 of a fence was installed in 1 1/2 days. how many days to install the whole fence?
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If it takes 3/2 days (3 half-days) to install 3/5 of a fence (3 fifths of a fence), then it makes sense that it would take 1/2 day (1 half-day) to install 1/5 of a fence (1 fifth of a fence).
If it takes 1/2 day to install 1/5 of a fence, then it should take 5 times that amount of time to install all 5/5 of it, or 5 * (1/2) = 5/2 days, or 2 1/2 days as a mixed number.
Please create your own real-world scenario that requires the use of the distributive property.
Write the problem and show all the steps needed to find the answer.
Then include a description on how this problem uses the distributive property.
Please help me with this, thanks so much in advance!
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there are 12 grams of protein in 2 ounces of almonds. write if it is a proportional relationship
Answers
fred got a score of 84 on the test. write a division sentence using negative integers where the quotient represents the number of questions fred answered incorrectly
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We are given that:
>perfect score- 100
>number of questions of the test- 25
>worth of each question- 4 points
>Fred's score- 84
Let us say that n- number of questions Fred answered wrong
The solution:
let us solve for n
>division sentence: (100 ÷ 4 ) - ( 84 ÷ 4 ) = n
(100 ÷ 4 ) - ( 84 ÷ 4 ) = n
25 - 21 = n
4= n
Therefore Fred answered 4 test questions incorrectly.
Final answer:
To create a division sentence expressing the number of incorrect answers as a negative integer, you would divide the total number of questions by -0.16. This implies that Fred answered 16% of the questions incorrectly.
Explanation:
To write a division sentence using negative integers where the quotient represents the number of questions Fred answered incorrectly, we need to first determine the total number of questions on the test. We can assume that a perfect score is 100%. If Fred scored an 84, that implies he got 84% of the questions correct. We do not know the total number of questions, so let's denote the total number as x.
Since Fred got 84 out of 100 percent, that means he answered 16% of the questions incorrectly. In terms of the total number of questions x, he answered 0.16x questions incorrectly. Since he answered these questions incorrectly, and incorrect answers are considered as losses or negatives, we can multiply the total number of questions x by -0.16 to find the number of questions he answered incorrectly. Therefore, the division sentence could be -x/(-0.16) = y, where y represents the number of questions Fred answered incorrectly.
What is the answer cause I have having trouble knowing if it was right
Answers
So if you have a fraction:
You can find the ratio by just putting the numerator on the left, n:, and the denominator on the right. n:d
For example, with 5/9, 5:9.
For decimal, you can just divide. For example, 4/5, 0.8.
Percent, just change the decimal to have a hundredths place, with 0.8, 0.80, and then just take those two digits, or 80%.
So basically, for ratio, you can do it if you have the fraction.
For the column fraction, if you know basic fractions, you can also convert from those, and also from the ratios.
For decimal, if you know percent or fraction, you should be able to find it.
Percent, fraction or decimal should work.
I'll do a row to explain, it's kind of confusing, sorry:
So if you have 9:20, you can convert that to the fraction, 9/20.
Then you can find the decimal, 9/20 = 0.45
Percent would therefore be 45%.
Hope this helped :)
1.) 25:100; 25/100; 25%
2.) 3:5; 3/5; 0.6
3.) 7/10; 0.7; 70%
4.) 11:12; 0.916; 92%
5.) 3:4; 75/100; 75%
6.) 4:5; 4/5; 0.8
7.) 8/13; 0.615384; 62%
8.) 19:20; 0.95; 95%
9.)9:20; 9/20; 0.45
10.) 4:5; 0.8; 80%
11.) 3:2; 3/2; 150%
12.) 9/20; 0.45; 45%
13.) 5:9; 0.5; 56%
14.) 2/3; 0.6; 67%
15.) 7:8; 0.875; 88%
16.) 2:3; 2/3; 67%
*Highlited # means Infinite
Hey, hope this helped! GOOD LUCK ;)
What’s 40% in fraction
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To write a percent as a fraction in lowest terms, we need to remember that a percent is a ratio that compares a number to 100.
40% can be written as the ratio [tex]\frac{40}{100}[/tex]. [tex]\frac{40}{100}[/tex] is not in lowest terms so we need to divide the numerator and the denominator by 20 which gives us [tex]\frac{2}{5}[/tex].
Therefore, 40% can be written as the fraction [tex]\frac{2}{5}[/tex].
Mariana graphs the function ƒ(x) = x3 − 4x2 − 3x + 18 and sees two zeros: −2 and 3. Since this is a polynomial of degree 3 and she only sees two zeros, she determines that the Fundamental Theorem of Algebra does not apply to this equation. Is Mariana correct? Why or why not?
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Answer:
No, the root 3 has multiplicity of 2.
Final answer:
Mariana is incorrect because the Fundamental Theorem of Algebra states that a third-degree polynomial must have three complex roots, and she has found only two real zeros.
Explanation:
Mariana is not correct in her assumption that the Fundamental Theorem of Algebra does not apply to the function ƒ(x) = x^3 − 4x^2 − 3x + 18. The Fundamental Theorem of Algebra states that every non-constant single-variable polynomial with complex coefficients has at least one complex root. This theorem guarantees that a polynomial of degree n has exactly n complex roots, though some of the roots may be repeated and not all of them may be real. In Mariana's case, the polynomial is of the third degree, so it should have three complex roots. She has found two real zeros, −2 and 3. There must be another root, which could also be real or complex. If all roots were real, she would see all three zeros on the graph. If the third root is complex, it will not appear on the real number graph that Mariana is using.
I need help with this please
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Regarding the whole "explain using mental math" thing, I pretty much just used the fact that 8a. and 8b. both had the same number of decimal places. For 8c., I just made each number have a denominator of 10. And last, for 8d., all of the denominators were already the same, which made it pretty easy. I apologize for this section of my answer being so informal lol, I haven't had to do these kinds of problems in like 5 years
subtract v from t , subtract the result from s then what have you from u
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hope this helps
Selena bought 3.75 lb of meat for $4.64 per pound what is the total cost of the meat
Answers
Answer:
$17.40
Step-by-step explanation:
Selena bought 3.75 pounds of meat.
The cost of meat of one pound = $4.64
The total cost of the meat = 4.64 × 3.75
= $17.40
The total cost of 3.75 lb of meat was $17.40.
find the quotiend of 4.13 x 10^8 and 0.04 x 10^5
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the difference of two numbers is 6. their sum is 20, what are the numbers?
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1st number = x
2nd number = x-6
x +x-6 = 20
2x-6 = 20
2x=26
x = 26/2 = 13
13-6 = 7
the 2 numbers are 7 & 13
what is 7.630 in word form
Answers
Answer:
Seven and sixty-three hundredths.
Step-by-step explanation:
We have been given a decimal number [tex]7.630[/tex]. We are asked to write our given number in words.
We can see that our given number has 7 ones as it is in ones place.
We can also see that we have three significant digits after decimal. We can see that 3rd digit after decimal is 0, so we can write the digits after decimal as 63 hundredths.
Therefore, our given number is seven and sixty-three hundredths.
The representation of 7.630 in word form is; Seven and sixty-three hundredths.
Place value of decimal numbersThe given number is; 7.630
The given number can be written as;
7 and 0.630Hence, the number can be pronounced as;
Seven and 630 thousandths.However, put simply, the last zero can be ignored so that we have;
Seven and sixty three Hundredths.Read more on place value;
https://brainly.com/question/627658
What is the Surface Area of this Triangular Prism?
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Can someone write an equation from these coordinates
(1,-9)
(2,-8)
(3,-5)
(4,0)
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negative 6 to the negative 2 power
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Hey there!
-6⁻²
= -1 * 6⁻²
= -1 * 1/6*6
= -1 * 1/36
= - 1/36
= -1/6²
= -1/6 * 6
= -1/36
Therefore, your answer is: -1/36
Good luck on your assignment and enjoy your day!
~Amphitrite1040:)
Does anyone know how to do this
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Step-by-step explanation:
Here is the answer ...hope it helps
I need help with the second one!!
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[tex]1 \frac{1}{2} * \frac{5}{8} = \frac{3}{2} * \frac{5}{8}= \frac{15}{16} [/tex]
So, they will need 15/16 cups of coca for the new recipe.
What's the absolute value of f(x) = x - 2
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Would anyone like to add on to that?
So, the absolute value of f(x), |x - 2|, will have two possible values:
x - 2, when x - 2 >= 0, and
-(x - 2) = -x + 2, when x - 2 < 0.
3 numbers that are greater than 12,000 but less than 13,000
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12002
12003
and so on until 12999