slopes of two parallel lines are equal
from the equation y=3x-1, slope =3
using slope m=3 and point (-1,3) , we find the y intercept
y=mx+b
3=3(-1) +b
b=6
plugging m=3 and b=6 in slope intercept form to get the equation
y=3x+6
What is the Surface Area of this Triangular Prism?
in Mr. Rodgersd' Social Studies class the stuents took a test. The scores on the test were: 95, 85, 75, 90, 70, 95, 85, 80, 75, 95, 70, 80, 65. What was the MEDIAN score for the class? A)80 B)81.6 C)85 D)95
Order the numbers from least to greatest.
95, 85, 75, 90, 70, 95, 85, 80, 75, 95, 70, 80, 65 becomes
65, 70, 70, 75, 75, 80, 80, 85, 85, 90, 95, 95, 95
The Median is the number in the middle:
80 is your answer
hope this helps
Ronny read for 2.75 hours yesterday. His older brother read for 1.18 hours and his younger brother read for 0.43 hours. How much longer did Ronny read than his two brothers combined?
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?
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
A line has a slope of -2 and passes through the point (3, 1). What is the equation of this line in slope-intercept form?
Question 7 options:
y = -2x + 7
y = -2x + 5
y = 3x + 1
Write the equation of the line that passes through the points (1,4) and (5,8) in standard form. (Ax + By = C)
Question 8 options:
x + 4y = 1
5x + 8y = 4
-2x + y = 5
-x + y = 3
Answer:
b
Step-by-step explanation:
just did it
Below are two different functions, f(x) and g(x). What can be determined about their slopes? f(x) George reads 200 pages in 40 minutes. x g(x) 4 −8 4 10 4 28
Therefore, since the slope of f(x) is defined and g(x) has an undefined slope, the correct option is: d) The function f(x) has a larger slope.
To determine the slopes of the functions f(x) and g(x), we need to calculate the rate of change or the slope of each function.
The slope of a function represents how much the output (y-value) changes for a given change in the input (x-value).
For function f(x), the rate of change can be calculated as follows:
[tex]\[ \text{Slope of } f(x) = \frac{\text{Change in } y}{\text{Change in } x} = \frac{200 \text{ pages}}{40 \text{ minutes}} = 5 \text{ pages/minute} \][/tex]
Now, let's calculate the slope for function g(x) using the given data points:
[tex]\[ \text{Slope of } g(x) = \frac{\text{Change in } y}{\text{Change in } x} = \frac{28 - (-8)}{4 - 4} = \frac{36}{0} \][/tex]
As the denominator is zero, the slope for g(x) is undefined.
Sea level is considered to be 0 feet. A probe released at sea level dropped at a constant rate for 3.25 minutes, reaching an elevation of −35.75 feet relative to sea level.
What was the probe's elevation relative to sea level after the first minute?
Explanation too, please!
a grandmother is making clothes for her three granddaughters. She'll make a jacket and one other item for each granddaughter. The three other items will be exactly the same. A jacket takes 1 5/8 yards of fabric. She had 10 yards of material of. She's trying to figure out how much fabric she has for each of the three extra items. Write a number sentence to represent the situation of the total fabric use.
The required number to represent the situation is 67/24.
What is the ratio of two numbers?The ratio of two numbers a and b can be written as a : b = a/b.
The ratio of two quantities is the unit rate of one quantity with respect to the other.
Given that,
The cloth required for jacket is 1(⁵/₈) = 13/8 yards.
Then the remaining cloth for the three other items = 10 - 13/8 = 67/8 yards.
Now, the cloth for each of the items is calculated by taking the ratio as,
(67/8)/3
= 67/24
Hence, the yards of cloth available for each of the item is given as 67/24 yards.
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Pre-Cal - Someone please help! (Image Attached)
Can someone write an equation from these coordinates
(1,-9)
(2,-8)
(3,-5)
(4,0)
negative 6 to the negative 2 power
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:)
What’s 40% in fraction
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].
Which number sentence correctly solves this problem?
Jimmy gave $550 to his favorite charity. He had already given $492 to this charity. How much money did Jimmy give to this charity?
A.
550 + 492 = 942
B.
550 + 492 = 1,042
C.
550 - 492 = 58
D.
550 - 492 = 168
Dave has $13 to spend on a $4 book and two birthday cards (c) for his friends. How much can he spend on each card if he buys the same card for each friend?
what is the value of the expression
3.2(2.3)-4.8
What Is the answer I am really struggling with fractions
what is -4/5 + 3/20 in simplest form
What are the expanded forms of the two factors in the equation?
76 × 18 = n
Choose exactly two answers that are correct.
A.
10 + 8
B.
71 + 5
C.
70 + 6
D.
10 × 8
Does anyone know how to do this
Step-by-step explanation:
Here is the answer ...hope it helps
how many times longer is the baby alligator 3/4 ft than the baby 2/15ft
We need to find how much longer is the baby alligator compared to a baby.
The baby alligator is [tex]\dfrac{45}{8}[/tex] times longer than the baby.
The baby alligator is 3/4 ft long.
The baby is 2/15 ft long.
According to the question
[tex]\dfrac{3}{4}=\dfrac{2}{15}x[/tex]
The value of x will give us how many times is the baby alligator longer by
[tex]x=\dfrac{\dfrac{3}{4}}{\dfrac{2}{15}}\\\Rightarrow x=\dfrac{3\times 15}{4\times 2}\\\Rightarrow x=\dfrac{45}{8}[/tex]
So, the baby alligator is [tex]\dfrac{45}{8}[/tex] times longer than the baby.
Learn more:
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Selena bought 3.75 lb of meat for $4.64 per pound what is the total cost of the meat
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.
How do you write 53.9 in expanded form?
I need help with the second one!!
Laura family is going on vaction.they will drive 4,180 miles over the next two weeks.about how many miles will they drive on average each week?
At 1 pm, there were 16 seagulls on the beach. At 3 pm, there were 40 seagulls. What is the constant rate of change?
Y-b=m(x-a) solve for a
Word problem
Really need help with this, and by end of day today would be best
The total imports of petroleum ( in millions of barrels per day) in a given year is approximated by the polynomial 40x^3 -526x^2+2089x+6056, where x represents the number of years since 1975. The corresponding total of exports of petroleum is -x^3 +13x^2 +29x+189. Write a polynomial that represents how many more barrels per day were imported than exported in a given year.
What's the absolute value of f(x) = x - 2
what is 7.630 in word form
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;
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What number is the opposite of the opposite of 5?
Answer:
The opposite of 5 is negtive -5. Then you can simplify that to
what is the opposite of -5 and then you could get 5 again