Four students were discussing how to find the unit rate for a proportional relationship. Which method is valid?

Mathematics

2 answers:

LenKa [72]3 years ago

7 0

Answer:

Step-by-step explanation:

Nadusha1986 [10]3 years ago

3 0

D is the right answer i did this…..

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Solve: p - 8 = -16 20 characters rule

vlada-n [284]

Answer: p-8=-16

p=-16+8

p=-8

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3 years ago

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In the standard (x, y) coordinate plane, what is the slope of the line joining the points (3,7) and (4,−8)?

rjkz [21]

We know that the slope formula is m = (y1 - y2)/(x1 - x2)
Your points are: (3, 7) and (4, -8)
In this case,
x1 = 3
x2 = 4
y1 = 7
y2 = -8
Now, just plug in the numbers:
m = (7 - -8)/(3-4)
m = 15/-1
m = -15
Your slope is -15.

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3 years ago

Select the correct symbol

astraxan [27]

Answer:

Step-by-step explanation:

$\sqrt{33} =5.74...\\\frac{16}{3} =5.33...$

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3 years ago

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In a triangle, the measure of the first angle is twice the measure of the second angle. the measure of the third angle is 96 deg

slavikrds [6]

Lets x = measure of the second angle, so m<2 = x
m<1 = 2x (the measure of the first angle is twice the measure of the second angle)
m<3 = x + 96 (96 degrees more than the measure of the second angle)

x + 2x + x+ 96 = 180
4x + 96 = 180
4x = 84
x = 21

2x = 2(21) = 42
x + 96 = 21+96 = 117

answer
m<1 = 42
m<2 = 21
m<3 = 117

Double check
sum = 180

m<1 + m<2 +m<3 = 180
42+21+117=180
180=180

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4 years ago

Katarina [22]

Answer:

The volume of rectangular prism is $\frac{24}{105}$ inches³