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Georgia [21]
2 years ago
13

Which shows the dimensions of two rectangular prisms that have volumes of

Mathematics
1 answer:
Alexxandr [17]2 years ago
4 0
The answer is B 
volume of rectangular prism = (area* height )  
so 2 * 4 * 9 = 72 cm3 
   9* 4 * 2 = 72 cm3 
but they have differant surface area 
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Need some help with this question please.
enyata [817]
Anwser:

Y= -2(x)+5

Step by step explanation


Math class
4 0
2 years ago
Write in slope intercept form an equation of the line that passes through (-2,5),(-1,1)
Juliette [100K]

Answer:

y=-4x-3

Step-by-step explanation:

Hi there!

We are given the following two points: (-2,5) and (-1,1)

We want to write the equation of the line that passes through these two lines in slope-intercept form

Slope-intercept form is given as y=mx+b, where m is the slope and b is the y intercept

First, let's find the slope

The formula for the slope (m) calculated from 2 points is \frac{y_2-y_1}{x_2-x_1}, where (x_1, y_1) and (x_2, y_2) are points

We have everything we need to calculate the slope, but let's label the value of the points to avoid any confusion

x_1=-2\\y_1=5\\x_2=-1\\y_2=1

Now substitute into the formula

m=\frac{y_2-y_1}{x_2-x_1}

m=\frac{1-5}{-1--2}
Simplify

m=\frac{1-5}{-1+2}

Subtract

m=\frac{-4}{1}

Divide

m=-4

Now substitute -4 as m into the equation:

y=-4x+b

Now we need to find b

As the equation passes through both (-2, 5) and (-1, 1), we can use either point to help solve for b.

Taking (-2,5) for example:

Substitute -2 as x and 5 as y:

5=-4(-2)+b

Multiply

5=8+b

Subtract 8 from both sides

-3=b

Substitute -3 as b.

y=-4x-3

Hope this helps!

See more on this topic here: brainly.com/question/27304092

4 0
2 years ago
Giving brainliest for whoever gets it right
spayn [35]
Okay thanks I’ll try to help you
3 0
3 years ago
Can someone help me please
Ghella [55]
X=-y+10/7y
Here’s a picture on how I solve and got my answer

7 0
3 years ago
Daniella is interviewing for a job. She wants her take-home pay to be at least $51,000$51,000. What is the least salary she can
____ [38]

If Daniella is paying 15% of her salary as income tax, the other 85% should be her take-home pay. In this case, Daniella wants to have at least $51,000 as take-home pay.

0.85 (Salary) = $51,000

Salary = $51,000 / 0.85

Salary = $60,000

 

Therefore Daniella should have at least a salary of $60,000.

7 0
3 years ago
Read 2 more answers
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