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Dennis_Churaev [7]
2 years ago
12

Can somone pls help me on this (:

Mathematics
1 answer:
LUCKY_DIMON [66]2 years ago
3 0

Answer:

Step-by-step explanation:

When it comes to mathematical concepts, those tiny numeral superscripts called exponents can intimidate even the most earnest student. One thing that helps stop the anxiety is understanding the importance of exponents in everyday math applications.

5 real-life uses:

  1. pH Scales
  2. Writing Large or Small Numbers
  3. Taking Measurements
  4. Richter Scales
  5. Finance
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5 feet<br> 4 feet<br> What is the area?<br> 15 square feet<br> 20 square feet<br> 10 square feet
sesenic [268]

it is 20

use the formula W x L =A

width (5) length (4)

5 x 4 is 20

7 0
2 years ago
Can someone do this equation for me -11=a+5+7a
evablogger [386]

Answer:

a=-2

Step-by-step explanation:

5 go to another side by negative sign

and the coefficients of a will added

-16=8a

8 go to the other side

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8 0
3 years ago
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Which statements are true about the circle shown below? Select two options.
sineoko [7]

Answer:

C and D

Step-by-step explanation:

4 0
2 years ago
Eddie lange earns 11.50 per hour.he worked 40 hours plus time and a half for 7 hours.
VladimirAG [237]

Answer:

580.75

Step-by-step explanation: 11.50 * 40 =460

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6 0
2 years ago
In the diagram above, rectangles DEFG and WXYZ are similar. The ratio of the area of DEFG to WYXZ is 1:4. A student's work to fi
zalisa [80]
Was the 12 of GF given??
The area ratio should be 1:4, so if l×w = area (a) of DEFG, then L×W = Area (A) of WXYZ.
Since 4:1 is 4×1, A = 4×a or 4a
Since GF is length (l) and is 12, we can say that 12w = a
12×4 = 48 for length of ZY (L), and WX is also 48, and to find W would be: 48W = A
48W = 4a, since A=4a
Not sure what else you want by the limited information given!
8 0
3 years ago
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