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kondor19780726 [428]
3 years ago
7

Out of 83 children, 39 are boys and 55 have been

Mathematics
1 answer:
Crank3 years ago
5 0
Sounds like an id 10 t problem
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How do I find the area of a triangle
Ratling [72]

Answer:

Area of triangle = ½ × base × height

Step-by-step explanation:

(A = ½ × b × h)

This formula is mainly used to find the area of the triangle.

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3 years ago
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find three consecutive even integers such that the sum of the smallest integer and twice the median integer is 20more than the l
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X = smallest; x + 2 = middle, and x + 4 = largest
x + 2(x+2) = 20 + x + 4
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The doghouse shown has a floor , but no windows. Find the total surface area of the dog house, including the door.
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I hope this helps you

4 0
3 years ago
Jamie and Stella are saving money to sign up for a school trip to Washington, D.C. In order to sign up for the trip, they must p
DanielleElmas [232]

Answer:

1. Let, Jamie needs "$ g" for the  trip. Then, according to the question,

g = 600 -------------------(1)

2. Let, Stella needs "$ m" for the trip. Then, according to the question,

m = 600 -------------(2)

3. If Jamie washes x no. of cars and Stella makes y no. of pies, then,

25x ≥ 600 ≥ 15y -------------(3)

4. Yes, Stella can afford to sign up for the trip with the money she earns.

Step-by-step explanation:

Let, Jamie needs "$ g" for the  trip. Then, according to the question,

g = 600 -------------------(1)

Let, Stella needs "$ m" for the trip. Then, according to the question,

m = 600 -------------(2)

if Jamie washes x no. of cars for $25 each and Stella makes y no. of pies

for $ 15 each, then, according to the question,

25x ≥ 600 ≥ 15y -------------(3)

Yes,  Stella can afford to sign up for the trip with the money she earns. Because, she can make at most 40 pies for $15 each and

$ 40 \times 15 = $ 600 = The amount of money Stella needs for the trip.

7 0
3 years ago
Which expression is the right expression?
Juli2301 [7.4K]
D, you have to factor 3 out of 6x squared
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3 years ago
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