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3 years ago

Solve: -6 = b/18⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

Mathematics

2 answers:

Dafna1 [17]3 years ago

6 0

answer:

-108 = b

step-by-step explanation:

-6 = b/18

do the inverse to get the variable by itself
we will have to multiply 18 to both sides

(X18) -6 = b/18 (X18) — multiplying b/18 and 18 crosses out the 18's

-108 = b

Nuetrik [128]3 years ago

5 0

Answer:

b=-108

Step-by-step explanation:

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Vlad1618 [11]

Given:

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To find:

The value of x.

Solution:

We know that, corresponding sides of similar triangles are proportional.

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3 years ago

The formula A=6s² gives the suface area A of a cube with a side length s. What is the suface area of a cube that has a side leng

Salsk061 [2.6K]

Answer:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:2

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3 years ago

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the ratio of pine trees to elm trees in a park is 7:11. How many pine trees are there in the park if there are 68 more elm trees

Hitman42 [59]

Answer:

The number of pine tree is 119 and the number of elm tree is 187.

Step-by-step explanation:

The ratio of pine trees to elm trees in a park is 7:11

Let us assume that the number of pine tree is 7x and the number of elm tree is 11x.

It is also given that, there are 68 more elm trees as compared to the pine trees.

i.e $11x=7x+68$

$\Rightarrow 11x-7x=68$

$\Rightarrow 4x=68$

$\Rightarrow x=17$

Hence, the number of pine tree = $7x=7\times 17=119$ and the number of elm tree = $11x=11\times 17=187$

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3 years ago