3 years ago

PLEASE PLEASE PLEASE HELP ME!!!

Mathematics

1 answer:

snow_lady [41]3 years ago

6 0

Answer:

C. 4x + y = 21

Step-by-step explanation:

(4 x 3) + 9

12 + 9 = 21

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2. What is the domain of the function shown below?

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Answer:

Option A is the correct answer

Step-by-step explanation:

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3 years ago

What is the measure of A<br> 30°<br> C

Setler79 [48]

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Step-by-step explanation:

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3 years ago

What is the mean of the data set?

olga nikolaevna [1]

Answer:

183

Step-by-step explanation:

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4 years ago

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How do I find the coordinate of the midpoint of a segment ... -6--2

kirill115 [55]

I'm having the same troubles with this type of geometry sort of.

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4 years ago

I need to know the answer I’m working on rational numubers

lesya [120]

Answer:

Fraction Form: $\frac{11}{24}$

Decimal Form: 0.4583

Step-by-step explanation:

Apply the fraction rule: $\frac{-a}{b} = - \frac{a}{b}$

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$- \frac{5}{12} + \frac{7}{8}$

Least Common Multiple (LCM) of 12 and 8: 24

$- \frac{5}{12} x \frac{2}{2} = - \frac{10}{24} \\\\\frac{7}{8} x \frac{3}{3} = \frac{21}{24} \\\\- \frac{10}{24} + \frac{21}{24}$

Apply the fraction rule:

$\frac{a}{c} + \frac{b}{c}= \frac{a + b}{c}\\\\\frac{-10 + 21}{24} \\\\-10 + 21 = 11\\\\\frac{11}{24}$

3 0

2 years ago