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deff fn [24]
3 years ago
14

PLEASE HELP!!!

Mathematics
2 answers:
Tresset [83]3 years ago
4 0

Answer:

A. 34

Step-by-step explanation:

zaharov [31]3 years ago
3 0
Do you have a picture I can use for reference?
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In the picture below, ABCD is a rectangle. If the area of triangle ABE is 40, what is the area of the triangle?
MariettaO [177]

Area of the rectangle: 112

Step-by-step explanation:

Picture is missing: find it in attachment.

The area of a triangle is given by

A=\frac{1}{2}bh

where

b is the length of the base

h is the height

For triangle ABE, we know that

A = 40 (area)

h = 8 (height)

So we can find the length of the base AE:

AE=b=\frac{2A}{h}=\frac{2(40)}{8}=10

Now we observe that the base of the rectangle, AD, is the sum of AE and DE, therefore:

AD=AE+DE=10+4=14

We also know the height of the rectangle AB is 8, and that the area of a rectangle is

A=bh

where b is the base and h the height. Therefore, the area of this rectangle is

A=bh=(AD)(AB)=(14)(8)=112

Learn more about area of figures:

brainly.com/question/4599754

brainly.com/question/3456442

brainly.com/question/6564657

#LearnwithBrainly

7 0
3 years ago
Round 14.603 to the nearest hundredth
Finger [1]

The answer is 14.60. Hope this helps!

7 0
3 years ago
Read 2 more answers
82.8cm measured to the nearest tenth of a cm
Digiron [165]

Answer:

The answer is already 82.8

Step-by-step explanation:

The .8 is already to the tenth so it is 82.8

6 0
3 years ago
Read 2 more answers
-40+2n=4n-8n+8 EXPLAIN IN NUMBER FORM AND NO WORDS
marin [14]

Answer:

−40+2n=−4n+8

−40+2n+40=−4n+8+40

2n=−4n+48

2n+4n=−4n+48+4n

6n=48

answer:  n=8

Step-by-step explanation:

8 0
3 years ago
A capacitor has plates of area
kumpel [21]

Answer:

6.1*10^-6

Step-by-step explanation:

Acellus

6 0
3 years ago
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