2 years ago

A certain number is added to four result is double

Mathematics

1 answer:

Pavel [41]2 years ago

3 0

4, 4+4 is 8 which is double of 4

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Given the equation 4x − 26 = 2x − 4, which order of operations completely solves for x?

tensa zangetsu [6.8K]

4x-26=2x-4
+26 +26
4x=2x+22
-2x -2x
2x=22
/2 /2
x=11

6 0

3 years ago

PLEASE HELP!!! GIVING BRAINLIEST

Anvisha [2.4K]

Answer:Column one answers:

1: 490

2:396

3.18

4.10

Column 2:

1. 490

2.396

3.18

4.100

Column 3:

1.490

2.396

3.18

4.100

Hope this helps if you need more then just ask

7 0

3 years ago

In the following table of values, the first differences are

ExtremeBDS [4]

Answer:

-7

Step-by-step explanation:

Given

$\begin{array}{ccc}x & {y} & {First\ difference} & {-2} & {34} & {}&{-1} & {27} & {} &{0} & {20} & {} & {1} & {13} & {} & {2} & {6} &{} \ \end{array}$

Required

The first difference

To do this, we simply calculate the difference between the consecutive y-values.

i.e.

$d = y_{n+1} - y_n$

So, we have:

$d = y_2 - y_1 = 27 - 34 = -7$

$d = y_3 - y_2 = 20 - 27 = -7$

$d = y_4 - y_3 = 13 - 20 = -7$

$d = y_5 - y_4 = 6-13 = -7$

<em>Hence, the first differences are -7 (all through)</em>

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3 years ago

Bessie has an annual salary of $51,360. Each month she has a car payment of $210 and a student loan of$50. If she applies for a

Svetach [21]

Every month she makes 4280 usd. $51,360/12 months...she pays her debt ($260) a month.....she will be approved. 1:16 Ratio

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3 years ago

On average, how many mini marshmellows are in 1 serving? Explain.<br><br> 9+2x6÷2-8x5-7+124=

ad-work [718]

The answer would be 92 for this problem

5 0

3 years ago

A certain number is added to four result is double​

A certain number is added to four result is double