3 years ago

Can someone please help me with math

1 answer:

allsm [11]3 years ago

5 0

Answer:

the answer is D

Step-by-step explanation:

the graph has a negative correlation

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Ira Lisetskai [31]

Answer:

$\frac{9}{2} or 4.5$

Step-by-step explanation:

4x^2+ 12x = 135

D=b²−4ac=122−4(4)(−135)=144+2160=2304=48²

$x_{p}= \frac{-12+48}{8} =\frac{36}{8}=\frac{9}{2}=4.5$

7 0

3 years ago

Ivanshal [37]

Answer: 5/12

Step-by-step explanation:

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3 years ago

Julli [10]

Answer:

z=125

y=30

Step-by-step explanation:

x and z are the same because of the congruent sides then is triangle sum

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3 years ago

AURORKA [14]

Just multiply the 12 miles by two and the gallon by 2 to get an equivalent unit rate

24 miles per 2 gallons

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3 years ago

motikmotik

(y^5)^2 = y^10

This is power of a power property

8 0

3 years ago