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3 years ago

It’s question 14 I need help with please it’s due soon

Mathematics

1 answer:

belka [17]3 years ago

5 0

if you are trying to work out -3/4 - (-1/4 - 1/2) then the answer is 0

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Plz hepl meeeeeeeeeeeee

Ira Lisetskai [31]

Answer:

5 students

Step-by-step explanation:

2/3 of 30 = 20 students

1/4 of 20 = 5 students

7 0

3 years ago

The base of a regular pyramid is a hexagon. The figure shows a regular hexagon with center C. An apothem is shown as a dashed se

Komok [63]

Answer: The area of the hexagonal base is 96 square roots of 3.

The hexagon is divided into 6 congruent triangles. All we have to do is find the area of one of these shapes and multiply by 6.

The base of each triangle is 8 because the triangles are equilateral and one side is already given. The height is 4 square roots of 3 because it is a 30/6090 triangle.

To find the area, we multiply 8 x 4 square roots of 3 and divide by 2 to get 16 square roots of 3.

Multiply 16 by 6 and you get 96 square roots of 3.

4 0

3 years ago

What is the simplified form of the following expression? 7 (RootIndex 3 StartRoot 2 x EndRoot) minus 3 (RootIndex 3 StartRoot 16

11111nata11111 [884]

Answer:

Step-by-step explanation:

dont use edge, and thats my only explanation

3 0

3 years ago

Read 2 more answers

What is 43 x 2452?

Dafna11 [192]

$43*2452=105436$

Step-by-step explanation:

Hope it will help you.

8 0

3 years ago

Read 2 more answers

Explain why the triangles are similar then find out the distance represented by x

elena55 [62]

Because the only difference between them is size so the basic form of the shape remains, having corresponding sides in proportion.

<h2>Explanation:</h2>

Two triangles are similar if the only difference between them is size. Put another way, the basic form of the shape remains. If this is true, then:

Corresponding angles are congruent
Corresponding sides are in proportion

Since you didn't provide any graph, I have attached two similar triangles below. As you can see they are right triangles. As we said, corresponding sides of similar triangles are in proportion, so it is true that:

$\frac{9}{3}=\frac{12}{4}=\frac{x}{5}=3 \\ \\ \therefore \frac{x}{5}=3 \\ \\ \therefore x=5(3) \\ \\ \therefore \boxed{x=15}$

<h2>Learn more:</h2>

Right and scalene triangles: brainly.com/question/10379190

#LearnWithBrainly

8 0

3 years ago