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Tpy6a [65]
3 years ago
9

I need help please help me , I don’t know the answer

Mathematics
1 answer:
AlladinOne [14]3 years ago
8 0

Answer:

b = 4 inches, c = ~5.66 inches

Step-by-step explanation:

The triangle is isosceles so b is equal to the adjacent side. Use the Pythagorean theorem to find c.

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The pattern for a scarf is shown<br> at right what is the area of this car for use 3.14
Tems11 [23]

Answer:

area of circle=pi times radius^2

diameter/2=radius

area of rectangle=length times width

rectanlge-circle=scarf

rectanlge=28 by 15=28*15=420

circle, diameter is 15 so radius is 15/2=7.5

area=pi7.5^2=pi56.25=3.14*56.25=176.625

so

rectangle-circle=420-176.625=243.375 square inches

the area of the scarf is 243.375 square inches

Step-by-step explanation:

7 0
3 years ago
Simplify the expression. write the answer using scientific notation 4(6.2x10^11)
Veseljchak [2.6K]
Answer:
= 2.48 × 10¹²
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(scientific e notation)

= 2.48 × 10¹²
(engineering notation)
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<span>(real number)</span>
7 0
3 years ago
Read 2 more answers
Please help me 1 through 9
8_murik_8 [283]

Answer:

1) the angles are congruent, or the same

2) the angles are complementary, or add up to 90 degrees

3) the angles add up to 180 degrees

4) the angle is a right angle

5) they are congruent

6) they are complementary angles, or add up to 90 degrees

7) they are supplementary angles, or add up to 180 degrees

8) angle 1 is congruent to angle 4

9) angle K is supplementary to angle L

Step-by-step explanation:

8 and 9 are transitivity

The other statements correspond with the sentence starters.

5 0
3 years ago
HELP ASAP PLEASE!!!!!
nataly862011 [7]

The answer is A. a=(-1) b=(7)

5 0
4 years ago
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How would write 42 as an operation???
ArbitrLikvidat [17]
I don't really get your question. But, I will try my best to answer it. 42 is a whole number and you could use the number for any operation.

I hope this helps:)
7 0
3 years ago
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