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2 years ago

I need help with this i cant get it whats 7|x|=42 is it -6 or just 6

Mathematics

1 answer:

alexdok [17]2 years ago

8 0

7x =42
x=42÷7=6
not -6

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Image is down below :)

zhuklara [117]

-3, 1 is the answer because the spot is on the -3 and in the first low with the Y-axis and stuff .

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2 years ago

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Which decimal is between 85 and V86?

Romashka-Z-Leto [24]

$\sf \large \underbrace{ \underline{Understanding \: the \: Question}}$

This can be considered as a very easy Question where you have to find the value of √85 and √86 upto 2 decimal places then we could find it easily.

Let's start!

Value of √85=9.21

Value of √86=9.27

Now it is obvious that 9.25 lies between √85 and √86.

$\sf \large \underbrace{ \underline{Additional \: information}}$

What are rational no.?

Any pair of numbers which is in the form of p/q where p and q are integers and p and q are co-prime is called rational number.

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2 years ago

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What are two numbers when multiplied get -40 and when added get 6

valentina_108 [34]

10 and -4. You multiply 10 times -4 to get -40 and you add 10 and -4 to get 6

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2 years ago

What is the distance of the line?<br> Remember the distance formula is (23 - 23) + (42 -

vivado [14]

Answer:

<em>The distance of the line is 10.82</em>

Step-by-step explanation:

Distance Between two Points in the Plane

Given two points A(x1,y1) and B(x2,y2), the distance between them is:

$d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

The graph clearly shows the points (-5,4) (4,-2), thus the distance is:

$d=\sqrt{(4-(-5))^2+(-2-4)^2}=\sqrt{9^2+(-6)^2}$

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2 years ago

What is the surface area of a 3x5x8

Leto [7]

Two faces are 3*5 = 15; and because there are two faces you double to get 30;
5*8 = 40, double to get 80,
3*8 = 24, double to get 48, and we add:
48 + 30 + 80 = 158
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Hope this helps!
==jding713==

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2 years ago