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3 years ago

What is the coefficient of 4x^2 ?

Mathematics

1 answer:

aleksley [76]3 years ago

3 0

It has a coefficient of 4 :)

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BRAINLIEST TO WHOEVER ANSWERS!!

tiny-mole [99]

Answer:

y = 10 + 2.50h

$25

Step-by-step explanation:

first the equation is written as such because she pays $10 no matter how many hours she rides. She also pays 2.50 for each hour so use h as the variable to define number of hours she rides the bike.

since equation is y = 10 +2.50h

and h = 6 hours, substitute and find the total cost

y = 10 + 2.50(6)

= 10 + 15

= $25

6 0

3 years ago

Is 4/6 bigger than 5/8

nikitadnepr [17]

4/6=66.67%
5/8=62.5%
Therfore 4/6 is bigger than 5/8

7 0

4 years ago

Read 2 more answers

What is the value of y?<br> 12<br> 13<br> х

krek1111 [17]

Answer:

y is 6.5 because it's kind of a ratio, you just need to find out what number to divide them by or multiply them by in this case, it was 13÷2 =6.5

3 0

3 years ago

Simplify the expression: In(e^5x)

Katena32 [7]

$ln(e^{5x})=5xlne=5x\\--------------------\\Use:\\log_ab^c=c\times log_ab\\\\log_aa=1$

6 0

3 years ago

Read 2 more answers

Which equation represents a line which is parallel to the line 2x+y=-8?A. y=− 1/2 x−4B. y=−2x+5C. y=2x+3D. y= 1/2x+2

katrin2010 [14]

Two lines that are parallel have the same slope. In its slope-intersect form, we can write the equation of a line with slope m and y-intercept b as:

$y=mx+b$

Step 1

Write the given equation in slope-intercept form and identify its slope m.

$\begin{gathered} 2x+y=-8 \\ \\ 2x+y-2x=-2x-8 \\ \\ y=-2x-8 \end{gathered}$

Thus:

$m=-2$

Step 2

Find the equation with the same slope m = -2. We need to identify which of them has -2 multiplying the variable x.

Answer

From the given options, the only one with the same slope m = -2, therefore parallel to the given line, is:

$y=-2x+5\text{ (option B)}$

4 0

1 year ago