3 years ago

How many solutions does the following equation have? -5(z+1)=-2z+10−5(z+1)=−2z+10

1 answer:

7 0

Step-by-step explanation:

the answer is 13 when we evaluate it

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Firdavs [7]

Answer:

20 inches

Step-by-step explanation:

Use the Pythagorean Theorem.

$a^2 + b^2 = c^2\\15^2 + b^2 = 25^2\\225 + b^2 = 625\\b^2 = 400\\b = \sqrt{400} \\b = 20$

8 0

3 years ago

Katen [24]

Answer:

3x^4 - 13x^3 - x^2 - 11x + 6.

Step-by-step explanation:

x^2-5x+2 x 3x^2 +2x +3

= x^2(3x^2 +2x +3) - 5x(3x^2 +2x +3) + 2(3x^2 +2x +3)

= 3x^4 + 2x^3 + 3x^2 - 15x^3 - 10x^2 - 15x + 6x^2 + 4x + 6

Adding like terms:

= 3x^4 - 13x^3 - x^2 - 11x + 6.

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3 years ago

vesna_86 [32]

Answer:

median then mean then range

7 0

3 years ago

forsale [732]

Answer:

y = 2x - 5

Step-by-step explanation:

3 0

3 years ago

Fed [463]

$10+12=22 \\ \frac{10}{22} 10:22 \\ 10/2=5 \\ 22/2=11 \\ \frac{5}{11} \frac{5}{11}$ 5:11

4 0

3 years ago