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4 years ago

Choose the answer based on the most efficient method as presented in the lesson.

Mathematics

2 answers:

natita [175]4 years ago

7 0

The next step is to add 9

Dmitriy789 [7]4 years ago

7 0

add nine

"B"

wabba dub

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Find the slope of the line that passes through (-28, 100) and (-29, 1).

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2 years ago

15 points: can someone help me with this thank you. (all separate equations)

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Step-by-step explanation:

$6x+3y=12\qquad\text{subtract}\ 6x\ \text{from both sides}\\\\6x-6x+3y=12-6x\\\\3y=12-6x\qquad\text{divide both sides by 3}\\\\\dfrac{3y}{3}=\dfrac{12}{3}-\dfrac{6y}{3}\\\\\large\boxed{y=4-2y}\\\\===================$

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3 years ago

How do you solve to get y?

dmitriy555 [2]

Answer:

y = 64

Step-by-step explanation:

Using the rule of logarithms

• $log_{b}$ x = n ⇔ x = $b^{n}$

Given

$log_{y}$ 4 = $\frac{1}3}$ , then

4 = $y^{\frac{1}{3} }$

Cube both sides

4³ = ( $y^{\frac{1}{3} }$ )³, hence

y = 64

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4 years ago

BCD∼EFGH

Rashid [163]

For whatever reason, Brainly questions are often missing the first character. Here, we assume it is A, so that the intended statement is ABCD~EFGH.

FG = BC*(EH)/AD = 15*60/45 = 20 . . . . inches

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3 years ago

Read 2 more answers