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3 years ago

Find y. (geometry) thank you in advance

Mathematics

1 answer:

Arte-miy333 [17]3 years ago

3 0

Answer:

59°

Step-by-step explanation:

γ=cos^-1(18^2+22^2-20^2)/2*18*22)=58.99242°

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1. What is the solution to the equation -5(s - 30) = -10?

Vaselesa [24]

Answer:

s = 32

Step-by-step explanation:

-5(s - 30) = -10

-5s + 150 = -10

-5s = -10 - 150

-5s = -160

s = -160/-5

s = 32

4 0

4 years ago

At what value of x does the graph of the following function f(x) have a vertical asymptote

Fudgin [204]

X = 2 is the vertical asymptote buddy

7 0

4 years ago

What value of x makes this equation true?

mestny [16]

Answer:

your answer should be 7/5

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

Step 2: Add 3x to both sides.

Step 3: Add 15 to both sides.

Step 4: Divide both sides by 15.

5 0

3 years ago

Jessica, Lauren and Kimmie were paid a total of $120 for babysitting in a ratio of 2:3:5. How much less did Jessica make than Ki

Tju [1.3M]

Answer:

Jessica makes $36 less than Kimmie

Step-by-step explanation:

Let

x -----> amount paid to Jessica

y ----> amount paid to Lauren

z ----> amount paid to Kimmie

we know that

$x+y+z=120$ ------> equation A

$\frac{x}{y}=\frac{2}{3}$

$x=\frac{2}{3}y$ -----> equation B

$\frac{y}{z}=\frac{3}{5}$

$z=\frac{5}{3}y$ -----> equation C

substitute equation B and equation C in equation A and solve for y

$\frac{2}{3}y+y+\frac{5}{3}y=120$

$\frac{10}{3}y=120$

$y=120(3)/10$

$y=36$

<em>Find the value of x</em>

$x=\frac{2}{3}(36)=24$

<em>Find the value of z</em>

$z=\frac{5}{3}(36)=60$

therefore

The amount paid to Jessica was $24

The amount paid to Lauren was $36

The amount paid to Kimmie was $60

To find out how much less Jessica did than Kimmie, subtract the amount paid to Jessica from the amount paid to Kimmie.

$\$60-\$24=\$36$

therefore

Jessica makes $36 less than Kimmie

7 0

3 years ago

Answer plz plz plz plz plz plz

TiliK225 [7]

The answer would be d or the last one

7 0

4 years ago