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Savatey [412]
3 years ago
10

Use the 45-45-45-90 triangle relationship to find the missing sides

Mathematics
1 answer:
muminat3 years ago
7 0

Answer: A is 8. B is the square root of 128.

Step-by-step explanation: Nah.

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Y varies directly as x if y is 2 when x is 8 then the constant of variation is 1/4
sp2606 [1]

Answer:

a. True.

Step-by-step explanation:

y = kx

y = 2 when x = 8 gives:

2 = 8 * k

k = 2/8 = 1/4.

6 0
2 years ago
I need some help please
AleksandrR [38]

Answer:

gimme points

Step-by-step explanation:

8 0
3 years ago
Could someone help me please?
fenix001 [56]

Answer:

a. 7.2

b. 6

Step-by-step explanation:

Since the side lengths of similar polygons are proportional to each other, therefore:

\frac{b}{10} = \frac{9}{15} = \frac{a}{12}

Thus, let's find b using:

\frac{b}{10} = \frac{9}{15}

Cross multiply

b*15 = 10*9

15b = 90

Divide both sides by 15

b = 6

Let's find a using:

\frac{9}{15} = \frac{a}{12}

Cross multiply

9*12 = 15*a

108 = 15a

Divide both sides by 15

a = 7.2

5 0
3 years ago
Simplify (please help)
valkas [14]

Answer:

\frac{8x^{3}y^{6}  }{z^{3} }

Step-by-step explanation:

4 0
2 years ago
An equation is shown.<br> f(w) = 2<br> +6<br> Find f(-16).
Nikitich [7]

Answer: f(-16) = -26

Step-by-step explanation: Let's substitute:

f(w) = 2w + 6 --> f(-16) = -32 + 6 =

f(-16) = -26
Hope this helps, please consider making me Brainliest.

7 0
1 year ago
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