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iragen [17]
3 years ago
15

In △ABC, AD is the angle bisector of ∠A and BE is the angle bisector of ∠B. If AD intersects BE at point O, find m∠AOB given the

following: c m∠A +m∠B = 110° Quickly, I will award brainliest if given in 5 minutes
Mathematics
1 answer:
GREYUIT [131]3 years ago
7 0
I’m doing this too hopefully someone answers quick cause I’m confused also.
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You collect a total of $75 in donations from three people. The three donations are in the ratio 4 to 4 to 7. How much is each of
worty [1.4K]
Each smaller donation was for $20 The largest donation was $15 greater than the smaller donation. First, determine the size of each donation. Since they are in a ratio of 4:4:7, it's easiest to add the ratios together (4+4+7) = 15. Then divide the total donation by that sum (75/15) = 5. Finally, multiply 5 by each of the ratios. 5 * 4 = 20, 5 * 4 = 20, and 5 * 7 = 35 So the 2 smaller donations were $20 each, and the largest donation was for $35. The largest donation was $35 - $20 = $15 larger than one of the smaller donations.
7 0
3 years ago
A display case for the artifact is in the shape of a cube. Each side of the display case is three times longer than the width ww
Katena32 [7]
A cube is a 3d object bounded by  6 square faces. 

Each side of the display case is 3 times longer than the width of the artifact.

width of the artifact = w
side of the cube = 3w

<span>a. Write an expression for the volume of the case.
 volume of a cube is the measure of its side raised to the power of 3.

Volume = (3w)</span>³

<span>Volume = 27w</span>³<span>

</span>
6 0
3 years ago
Broccoli costs $1.50 PER POUND at a grocery store. How much money does 64 OUNCES of broccoli cost?
Gnoma [55]
$6.00
Show your work in the attachment. Down below

5 0
3 years ago
I have a series of questions
alexgriva [62]

9514 1404 393

Answer:

  0.4, 0.004, 0.004

Step-by-step explanation:

The "what" in each case is found by dividing the target value by 10. That is accomplished by moving the decimal point one place to the left.

4/10 = 0.4   ⇒   10 times 0.4 = 4

0.04 and .04 are exactly the same value, so the last two on your list are the same:

0.04/10 = 0.004   ⇒   10 times .004 = 0.04

3 0
3 years ago
Please let me know if these are correct as soon as possible! 20 Points!
ss7ja [257]

Answer:

1. the correct  answer is no

2. the correct answer is yes

3. the correct answer is yes

Step-by-step explanation:

-5(4)+2(8) = -4

2(11)-7(3) = 1

1/3(9) - 2(-2) = 7

3 0
3 years ago
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