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Masja [62]
3 years ago
11

Mrs. Peabodys classroom was collecting

Mathematics
1 answer:
kipiarov [429]3 years ago
6 0

Answer:

570

Step-by-step explanation:

yan sagot ko ehh balakajan

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Gloria pays her insurance three times each year. The first payment is 50% of the annual
Xelga [282]

Answer:

First payment (50%) would be 512$

The next two payments would be 32$ each

Explanation:

.5(1024)= 512

.25(512)=128

.25(128)= 32

4 0
3 years ago
Make b the subject of the formula<br><br>A=1/2bh​
r-ruslan [8.4K]

Answer:

\blue{b = \dfrac{2A}{h}}

Step-by-step explanation:

A = \dfrac{1}{2}bh

Step 1. Switch sides.

\dfrac{1}{2}bh = A

Step 2. Since the fraction 1/2 multiplies b, multiply both sides by the reciprocal of 1/2 which is 2.

2 \times \dfrac{1}{2}bh = 2 \times A

bh = 2A

Step 3. Since h is multiplying b, and you want b alone, divide both sides by h.

\dfrac{bh}{h} = \dfrac{2A}{h}

Answer:

b = \dfrac{2A}{h}

4 0
3 years ago
suppose there are 20 questions on a multiple-choice test. if 25% of the answers are choice B,how many of the answers are NOT cho
topjm [15]
25% of 20 = 5
B has 5 answers
20-5 = 15
"Not B" is 15 answers.
7 0
3 years ago
A soccer field is 100 Meyers wide and 230 meters long the coach asks players to run from one corner to the other corner diagonal
Kruka [31]

Hey!

Well a soccer field would be a rectangle and if cut across you will be presented with two right triangles. So since you are presented with right triangles you will need to know at least two sides to determine the third. The formula used for right triangles is...

a² + b² = c²

Now a and b are the "legs" of the triangle meaning the two sides that come together to make a 90° angle. The c in the equation would be the hypotenuse  of the triangle, otherwise the longest side or in this case the diagonal part. Now to find that distance you will have to plug in and solve...

100² + 230² = c²

10000 + 52900 = c²

62900 = c²

about 250.8 meters


Hope this Helped!

~A

4 0
3 years ago
13.8ft<br> 15.6ft<br> 23.4ft<br> 46.8ft
balandron [24]

Answer:

it is 15.6ft because you need to add 7.8+7.8= 15.6ft

8 0
3 years ago
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