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Alex
4 years ago
11

Simplify the expression

Mathematics
1 answer:
kogti [31]4 years ago
3 0
I think the answer is b
hope it helps
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Solve the equation 8 minus 2X equals 8X +14
lubasha [3.4K]

Answer:

8 - 2x = 4x + 14 \\ 6x =  - 6 \\ x = -   \frac{  6}{6}   \\  \therefore \: x =  - 1

7 0
3 years ago
HELP!!! I NEED TO FINISH THIS BY THE END OF CLASS!!! what is (5/2, -7/2) reflected across the y-axis?
-Dominant- [34]
The point (x=5/2, y=-7/2) reflected over the y-axis it means that you just drag the point on the other side of y-axis so y is the same and x is negative. 

( x= -5/2, y=-7/2) your reflected point is ( -5/2 , -7/2)
8 0
3 years ago
65. If the diameter of the sphere is halved, what will be the difference in volume?
Murrr4er [49]

Answer:

Hi there !

  • A. 1/8 of the original volume
  • 24 is the mode

<h2>Step-by-step explanation:</h2>

<h3>Question 1 :-</h3>

LET RADIUS OF SPHERE= R

VOLUME OF SPHERE= ( \frac{4}{3})\pi \:  {r}^{3}

WHEN RADIUS IS HALVED RADIUS IF SPHERE=R/2

VOLUME= ( \frac{4}{3} )\pi( \frac{r}{2})^{3} = {(4/3)πR^3}/8

THE VOLUME WILL BECOME 1/8 TH OF THE ORIGINAL VOLUME.

<h2>Question 2 :-</h2>

Wehave,

Mode+2×Mean=3×Median

⇒Mode=3×Median−2×Mean

Given : Mean=21 and Median=22

Putting the given values, we get

Mode=3×22−2×21=66−42=24.

Hope it helps u....

Stay safe, stay healthy and blessed

Have a great day !

Thank you

7 0
2 years ago
Beth saved $30 last summer while Carmen saved $80. What is the ratio of Beth's savings to Carmen's
Vlada [557]
I believe its 3 to 8 but double check to be safe I hope this helps
7 0
3 years ago
Read 2 more answers
What is the Measure of angle ABE?
tia_tia [17]
If i’m seeing correctly, the cursor is covering a number for the measure of angle BCD. assuming that ABE is the same, as it looks, then it should be the number your cursor is covering.
6 0
3 years ago
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