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Advocard [28]
3 years ago
12

Please solve this question ASAP 10th Class CBSE Board​

Mathematics
1 answer:
irga5000 [103]3 years ago
4 0

Answer:

hloooooooooooooooooooo

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What is the perimeter of the rectangle? Write your answer in scientific notation. The area is 2.76 x 10 pw12
MrRa [10]
We know that
area of a rectangle=length*width
length=area/width
area=2.76 x 10^12 units²<span>
width=4.6 x 10</span><span>^5 units
</span>length=2.76 x 10^12/4.6 x 10^5 ------> 6 x 10^6 units

perimeter of a rectangle=2*[length+width]
width=4.6 x 10^5 units----> is equal to 0.46 x 10^6 units
length=6 x 10^6 units

perimeter of a rectangle=2*[6x10^6+0.46x10^6]----> 12.92 x 10^6 units

the answer is
12.92 x 10^6 units

5 0
3 years ago
6th grade math i mark as brainliest​
Alinara [238K]

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16

Step-by-step explanation:

4*4

6 0
3 years ago
WHAT IS THE ANSWER TO y= 4x + 11 pls. Hurry!!!! :)
lesya [120]

Slope is 4

Y-intercept is 11

7 0
3 years ago
In ΔCDE, the measure of ∠E=90°, the measure of ∠C=70°, and DE = 12 feet. Find the length of CD to the nearest tenth of a foot
Radda [10]

Answer:

CD = 4.4ft

Step-by-step explanation:

Given

DE = 12

\angle C = 70^\circ

Required

Find CD

This question is represented with the attached triangle

To solve CD, we make use of tan formula.

tan(70) = \frac{DE}{CD}

Substitute 12 for DE

tan(70) = \frac{12}{CD}

Make CD the subject

CD = \frac{12}{tan(70)}

CD = \frac{12}{2.7475}

CD = 4.4ft --- approximated

6 0
3 years ago
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What times what equals 40
adell [148]
8x5 equals 40. thx  for the points
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3 years ago
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