4 years ago

Please help with 4, part a and b

1 answer:

4 0

Z<=16+2
z-2<=16
Zina spent at most 18 dollars

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geniusboy [140]

F = kry

f/kr = y

y = f/kr

Answer: y = f/kr

*Hope that helps and enjoy Brainly:)

7 0

3 years ago

Cerrena [4.2K]

I dunno if im correct, but for A. I’d say 1/4 for B. I’d say 1 1/2 for C. 2/3

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3 years ago

Yuki888 [10]

M = 90 kg,
On Mars: g = 3.71 m/s²
Weight = m · g = 90 kg · 3.71 m/s² = 333.9 N
1 N = 0.2248 lbf
333.9 · 0.2248 = 75.06072 lbf ≈ 75 lbf

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3 years ago

vovikov84 [41]

X should be 45
45-15=30

6 0

4 years ago

Alika [10]

Answer:

$43.13 = 5.25h + 9$

Step-by-step explanation:

Let's solve this by making an equation.

$9 for the helmet, and $5.25 per hour.

h will stand for hours, C will stand for Amanda's cost.

$C = 5.25h + 9$

Now, substitute in what we learned from the problem.

$43.13 = 5.25h + 9$

This is an equation you can use to solve for the hours.

3 0

3 years ago