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3 years ago

6

The linear equation was solved using these steps. Linear equation: 1 3 (12x + 15) = 7 Step 1: 4x + 5 = 7 Step 2: 4x = 2 Step 3:

x = 1 2

2 answers:

alexandr402 [8]3 years ago

7 0

Answer:

1. Distributive property

2. Subtraction property

3. Division property

Step-by-step explanation:

I took the test.

Art [367]3 years ago

5 0

13(12x+15)=7
156x+195=7
156x=7-195
156x=-188
156x/156x=-188/156
x=1.20512820513

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Approximately how long is a leg of an isosceles right triangle that has a hypotenuse of length 11.31

Lapatulllka [165]

Answer:

Leg of an isosceles right triangle is 7.99 long.

Step-by-step explanation:

Given:

Length of the hypotenuse =11.31

To find:

Length of the leg of an isosceles right triangle =?

Solution:

According to Pythagorean's Theorem, we have

$a^2 +b^2 = c^2$ -----------------------------(1)

Here were are given as isosceles triangle, so the two sides will be of same length

So equation 1 can be rewritten as

$a^2 +a^2 = c^2$

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Substituting the value of hypotenuse

$2a^2 = (11.31)^2$

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3 years ago

Is this statement true or false 8/15 < 3/5

gayaneshka [121]

TRUE because 8/15 = 0.53 which is less than 3/5 = 0.60

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3 years ago

Read 2 more answers

Five men can install 200 yards of pipeline in an eight hour day three men are added to the job assuming the individuals rates re

Novay_Z [31]

Answer:

7 days

Step-by-step explanation:

Five men do 200 yards in one day

One man does 200/5 = 40 yards in 1 day.

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Now you want to know something about 8 men

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3 years ago

A library subscribes to two different weekly news magazines, each of which is supposed to arrive in Wednesday�s mail. In actuali

Softa [21]

Answer:

P(Y = 0) = 0.09

P(Y = 1) = 0.4

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Step-by-step explanation:

Let the events be:

$W =$ Wednesday

$T =$ Thursday

$F =$ Friday

$S =$ Saturday

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Since $Y$ = number of days beyond Wednesday that it takes for both magazines to arrive(so possible $Y$ values are 0, 1, 2 or 3)

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