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yulyashka [42]
3 years ago
10

Help please! With both questions!!!!

Mathematics
1 answer:
Alex73 [517]3 years ago
5 0
1st question
explanation: to find the hypotenuse for the 45-45-90, you need to multiply the leg (1) by √2

ans: √2

2nd question
explanation: to find the long leg for the 30-60-90, you need to multiply the short leg (1) by √3

ans: √3
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X= -1,0,2,2. y=10,15,28,49
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Enter the correct answer in the box. Write the factored form of the least common denominator needed to simplify this expression.
Dennis_Churaev [7]

Answer:

(g+5)x(g-3)

Step-by-step explanation:

Edmentum/PLATO answer:

Rewrite the expression:

g+1/g^2+5g-3g-15 + g+3/g+5

Factor out g from expression:

g+1/gx(g+5)-3g-15 + g+3/g+5

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g+1/(g+5)x(g-3) + g+3/g+5

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4 years ago
Let f(x) = -2x - 7 and g(x) = -4x + 6. Find (fxg)(-5).<br><br> a. -59<br> b. 3<br> c. 26<br> d. -6
DedPeter [7]

Answer:

78

Step-by-step explanation:

The given functions are:

f(x) =  - 2x - 7

and

g(x) =  - 4x + 6

(f \times g)(x) = f(x) \times g(x)

(f \times g)(x) = ( - 2x - 7)( - 4x + 6)

When we plug in x=-5, we get:

(f \times g)( - 5) = ( - 4 \times -  5 + 6)( - 2 \times  - 5 - 7)

(f \times g)( - 5) = ( 20 + 6)( 10 - 7)

(f \times g)(5) = ( 26)( 3) =7 8

3 0
3 years ago
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