3 years ago

Which statement is true?

1 answer:

Crank3 years ago

4 0

The answer is neither because to be complementary they need to equal 90 degrees and to be supplementary the need to equal 180 degrees. The sum of the two angles equals 169 degrees.

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Marry Emma earned $45.00 babysitting her cousin. She saved $18.50 and spent the remainder. How much did Mary Emma spend?

gizmo_the_mogwai [7]

Answer:

She spent $26.50

Step-by-step explanation:

subtract $18.50 from $45.00

3 0

3 years ago

Michael plays on his school's basketball team. Last year, he made 98% of his baskets. He attempted 200 shots. How is 98% express

slamgirl [31]

98% expressed as a fraction

= 98/100

Option C

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1 year ago

Which of the following is a valld conclusion for the quadratic equation?

HACTEHA [7]

Answer:

x - 4 = 0 and x - 2 = 0

Step-by-step explanation:

$x^2-6x+8=0\\(x-4)(x-2)=0$

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3 years ago

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PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!! I CANNOT RETAKE THIS!!

alex41 [277]

the correct answer should be (b) 6 is extraneous.

If you look at the second row of the solution you see (x-6) as a factor in one of the denominators. That's a problem: if 6 were a solution this denominator would become 0. But denominators being 0 is bad (undefined), so while 6 comes out of the algebraic manipulation as a solution, it is invalid, or extraneous.

-3 is a fine solution.

6 0

3 years ago

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How many solutions does this system have <br> 2x+3y=-3<br> 3x+5y=-9

olga nikolaevna [1]

Step-by-step explanation:

please mark me as brainlest

5 0

2 years ago