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3 years ago

6.2x + 8 = 3(1.4x -4) What are the steps to solve this problem?

Mathematics

2 answers:

alina1380 [7]3 years ago

7 0

Answer:

do it on paper

Anettt [7]3 years ago

5 0

Hello friend ,. I hope it's helps you

enjoy your day

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pav-90 [236]

Answer:

c.-10

Step-by-step explanation:

4x+2=11

x=9/4...(1)

now,

-4x-1=-4x(9/4)-1=-10

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4 years ago

What’s 10k+7=-3-10k ?

tatuchka [14]

Answer:

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Step-by-step explanation:

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3 years ago

Find the midpoint of the segment with the following end points (10,5) and (6,9)

Taya2010 [7]

Answer:

The mid-point between the endpoints (10,5) and (6,9) is:

$\left(x,\:y\right)=\left(8,\:7\right)$

Step-by-step explanation:

Let (x, y) be the mid-point

Given the points

(10,5)

(6,9)

Using the formula to find the mid-point between the endpoints (10,5) and (6,9)

$\left(x,\:y\right)=\left(\frac{x_2+x_1}{2},\:\:\frac{y_2+y_1}{2}\right)$

Here:

$\left(x_1,\:y_1\right)=\left(10,\:5\right),\:\left(x_2,\:y_2\right)=\left(6,\:9\right)$

Thus,

$\left(x,\:y\right)=\left(\frac{x_2+x_1}{2},\:\:\frac{y_2+y_1}{2}\right)$

$\left(x,\:y\right)=\left(\frac{6+10}{2},\:\frac{9+5}{2}\right)$

$\left(x,\:y\right)=\left(8,\:7\right)$

Therefore, the mid-point between the endpoints (10,5) and (6,9) is:

$\left(x,\:y\right)=\left(8,\:7\right)$

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3 years ago

B||C find the value of y 71 (2y+34)

Nuetrik [128]

Answer:

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Step-by-step explanation:

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3 years ago

I have no idea how to answer this question I've tried everything look at the Picture

zlopas [31]

<u>Answer:</u>

a. the error is that he wrote 0.05 instead of 0.2

0.148835 ≈ 0.2

0.2 = 2 × 0.1

0.2 = 2 × 10⁻¹

The mass is about 2 × 10⁻¹ kg

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3 years ago

6.2x + 8 = 3(1.4x -4) What are the steps to solve this problem?​

6.2x + 8 = 3(1.4x -4) What are the steps to solve this problem?