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vladimir1956 [14]
3 years ago
5

the ratio of the number of Annes pencils to the number of jasons pencils is 4:3. Anne has 100 pencils how many pencils does Jaso

n have
Mathematics
1 answer:
S_A_V [24]3 years ago
4 0

Answer:

Jason has 75 pencils.

Step-by-step explanation:

In order to get from 4 to 100, you must multiply by 25 (100/4 = 25). And in order to find the amount of pencils Jason has, you must have an equivalent ratio. So you have to also multiply 3 by 25, 3 * 25 = 75. Jason has 75 pencils.

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Ed bought 3 L of water 2750 mL of sports drink and 2.25 L of juice which statement is true
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3L is the largest quanity, 2750mL is 2nd largest, and 2.25L is the smallest. hope that helps
7 0
3 years ago
The composite shape is made up of two identical triangles and two different rectangles. What is the are of the composite shape i
AfilCa [17]

Answer: 72 u^2

<h3>Explanation:</h3>

What we know:

  • Both triangles are identical
  • Both rectangles are different
  • There are values in units^2 given
  • There are right angles

How to solve:

We need to find the area of at least one of the triangles and double it. Then, we need to find the areas of both rectangles. Finally, we need to add these areas to find the total area. The final area will be represented in units squared (u^2)

<h2>Process:</h2>

Triangles

Set up equation                                                 A = 1/2(bh)

Substitute                                                           A = 1/2(4*3)

Simplify                                                               A = 1/2(12)

Solve                                                                   A = 6

Double                                                                     *2

                                                                           A = 12 u^2

Rectangles

Set up equation                                                 A = lh

Substitute                                                           A = (14)(3)

Simplify                                                               A = 42 u^2

Set up equation                                                 A = lh

Substitute                                                           A = [14-(4+4)](3)

Simplify                                                               A = (14-8)(3)

Simplify                                                               A = (6)(3)

Multiply                                                               A = 18 u^2

Total Area

Set up equation                                                 A = R1+R2+T

Substitute                                                           A = 42 + 18 + 12

Simplify                                                               A = 60 + 12

Solve                                                                   A = 72 u^2

<h3>Answer: 72 u^2</h3>
4 0
2 years ago
Pls help meeeee thank you
Alex787 [66]

Answer:

Step-by-step explanation: learn yourself yw -dabay

6 0
3 years ago
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Lady_Fox [76]

Answer:

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Step-by-step explanation:

Equation:

1/2x + 10 = 12

Subtract 10 from both sides:

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Divide by 1/2 from both sides:

x = 4

-Chetan K

3 0
2 years ago
P(A and B)=P(A)•P(B) is used when two events are used when two events are
Natali [406]

Answer:

Independent.

Step-by-step explanation:

Independent events:

Two events, A and B, are said to be independent if the probability of both happening is the same as the multiplication of the probabilities of each happening, that is:

P(A \cap B) = P(A)P(B)

Thus, P(A and B)=P(A)•P(B) is used when two events are independent.

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