Write a positive or negative integer that represents the situation.

What is the area of the trapezoid? The diagram is not drawn to scale.

loris [4]

Answer:

Area of trapezoid = 21 cm²

Step-by-step explanation:

Given:

Length of rectangular shape = 4 cm

Width of rectangular shape = 3 cm

Base of triangle = 3 cm

Number of triangle = 3 cm

Find:

Area of trapezoid

Computation:

Area of trapezoid = Area of middle rectangle + Number of triangle[Area of triangle]

Area of trapezoid = [l x b] + 2[(1/2)(b)(h)]

Area of trapezoid = [4 x 3] + 2[(1/2)(3)(3)]

Area of trapezoid = 12 + 9

Area of trapezoid = 21 cm²

6 0

3 years ago

Three friends each create 4 bags of starter bread dough. After ten days, each of those four bags is then divided into four more

natta225 [31]

To begin, each of the friends have made 4 bags of dough. This gives 12 bags at the outset. After 10 days, all 12 bags are made into (4*12) bags, or 48 bags. After 20 days, the 48 bags are made into (48*4), or the required 192 bags. After 20 days, then, the friends have the needed 192 bags.

Read more on Brainly.com - brainly.com/question/728837#readmore

8 0

4 years ago

Evaluate 2^3 [(15-7)] (4 divided by 2)].

Vanyuwa [196]

2^3= 8

15-7= 8

4/2= 2

8 * 8 * 2

64 * 2

answer: 128

5 0

4 years ago

A person who is 64 inches tall has a shoulder width of 16 inches. Write an equation relating the height h to the width w. Find t

kicyunya [14]

Let the height of the person with shoulder width of 18.5 be = x

As given, A person who is 64 inches tall has a shoulder width of 16 inches.

So, we have to find the height when the shoulder width is 18.5 inches.

We can relate these two by ;

$\frac{64}{16}=\frac{x}{18.5}$

$16x=64*18.5$

$16x=1184$

$x=74$

Hence, the height of the person should be 74 inches.

4 0

3 years ago

Read 2 more answers

A class survey found that 29 students watched television on Monday, 24 on Tuesday, and 25 on Wednesday. Of those who watched TV

gizmo_the_mogwai [7]

Answer:

There were 49 students in the class

Step-by-step explanation:

To solve this problem, we must build the Venn's Diagram of this set.

I am going to say that:

-The set A represents the students that watched TV on Monday

-The set B represents the student that watched TV on Tuesday.

-The set C represents the students that watched TV on Wednesday.

We have that:

$A = a + (A \cap B) + (A \cap C) + (A \cap B \cap C)$

In which a is the number of students that only watched TV on Monday, $A \cap B$ is the number of adults that watched TV both on Monday and Tuesday, $A \cap C$ is the number of students that watched TV both on Monday and Wednesday, and $A \cap B \cap C$ is the number of students that watched TV on every day.