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2 years ago

9

Select the correct answer.

1 answer:

jenyasd209 [6]2 years ago

4 0

Answer:

I think it is B it is my guss

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You can't answer this question without knowing the total amount of money they all had in total.

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2 years ago

Three numbers add up to 180. The second number is twice the first, and the third number is three times the first. WHAT IS EACH N

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3 years ago

Which statements describe the function f(x) = 2x-5/2(x^2-1) Check all that apply.

Paul [167]

Answer:

1, 4, 6

Step-by-step explanation:

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3 years ago

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What is the solution to the system of equations graphed below

madreJ [45]

$\underline{+\left\{\begin{array}{ccc}y=-x-1\\y=x+1\end{array}\right}\ \ \ \ |\text{add both sides}\\\\.\ \ \ \ \ 2y=0\ \ \ |:2\\.\ \ \ \ \ y=0\\\\\text{substitute the value of y to the second equation}\\\\0=x+1\ \ \ \ |-1\\x=-1\\\\Answer:\ A.\ (-1,\ 0)$

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3 years ago

ABC ~ DEF and the scale factor from ABC to DEF is 1/2, what are the lengths of DE

Likurg_2 [28]

Answer:

13

Step-by-step explanation:

ABC ~ DEF means that ABC and DEF are the same triangle either expanded or contracted.

In this case the scale factor is 1/2. That means DEF is half ABC.

Since AB = 26 then DE must be 26/2 = 13

6 0

2 years ago