Find the area of the composite figure?

Answer:

128

Step-by-step explanation:

Let's start by figuring out the last side of the triangle

we can use the pathagoryous theroem and get

11.9²+x²=16.9²

Solve this and get x=12

Let's now compute the area of the triangle

b*h*.5

12*11.9*.5=71.4

So 71.4 is the area of the triangle

we now need to find the area of the semi circle.

to do this we are going to find the area and then divide it by 2

We know that the length is equal to 12 which means that the radius is 6

so we have

π6²/2

which is 56.55

We add the 71.4+56.55= 127.94 which rounds to 128

Answer:

212.758

Step-by-step explanation:

Find the semi-circle first, the diameter is 16.9 ft.

To find area:

Formula:

pi x radius x radius x 1/2

16.9 ÷ 2 = 8.45 (radius)

22/7 x 8.45 x 8.45 = 224.407 (Circle)

224.407 ÷ 2 = 112.203 (Semi circle)

Find the triangle:

1/2 x base x height or length x base x height

But for now, we will use the first one.

1/2 x 16.9 x 11.9 = 100.555

Now add them up.

100.555 + 112.203 = 212.758

(I don't know what units you to put for your answer since I don't learn American mathematics, so it's up to you)

What is the slope of the graph of y=12x-19?

Can anyone help me with this

Help pls!!
You can check more than one box but number them so Ik please and ty !

Maria looked at the nutrition labels for 5 different foods. She recorded the total calories and the calories from fat for each food in a table.
Calories
Calories from Fat
Percent of
Calories
from Fat
60
270
455
130
Food 1
Food 2
Food 3
Food 4
Food 5
125
40
90
25
310
95
Maria wants to identify which foods have a percent of calories from fat that is less than 30%. Select all of the foods that meet this criterion.

a baseball team has won 25 games and lost 12 games. if the baseball teams rate continue through a 148 game season, then how many games will they have won?

hii please help i’ll give brainliest if you give a correct answer please please hurry it’s timed

#1. (3 points) Use the commutative property to write an expression that is equivalent to 3x – 6 – 8x.​

Triangle A'B'C' is the image of triangle ABC.

The point (4, 5) is translated two units left and eight units down. What is the y-coordinate of the image?​

HAHAHHAHA, im going 2 fail now :D
A 36-foot long rope is tied from the top of a pole to a stake in the ground. If the stake is 17 feet from the base of the pole, find the height of the pole. Round to the nearest tenth if necessary.

Which expressions are equal to 105? O (104) O 103.102 1 105 (103) (10-10-10-10-10​

Is it true that when you find 10% of a number, that you are finding 1/10 of that number or dividing (divvy) the number by 10. This is the same as moving the decimal place by one.

Rewrite the function f(x)=4(x-2)²-8 in the form f(x)=ax²+bx+c.

3. How many possible negative real zeros are there for the polynomial g(x) = 2x4 + x3 - 4x + 1?
A. 1
B. 3
C. 2
D. 5

Write the linear equation in slope-intercept form given the following:

(1, 4) ; slope=−2

Triangles ABC and JKL are similar. What is m

£1800 is invested for 3 years at 2% per year simple interest work out total interest

Find the amount to tip on a $67.99 dinner, when you tip 20%. Round to the nearest cent.

can you guys please help me quick !

The base charge of a cab in new york is $2.50 as soon as you enter the cab. There is an additional charge of $2.50 per mile traveled. Calculate how many miles you can travel on $20 without giving any tip.

I am not sure how to do this.​

Help please. A store has a sale. Customers can buy one item at full price and take 50% off the cost of a second item with a lesser price. Nikia buys one item with a price of $80 and another item with a price of $120. With the sale, what percent discount does Nikia receive on her total purchase?

how many squares will it take to fill the large square

Jack and beth are selling wrapping paper for a school fundraiser. Customers can buy rolls of plain wrapping paper and rolls of shiny wrapping paper. Jack sold 5 rolls of plain and 8 rolls of shiny for a total of $190. Beth sold of 5 rolls plain and 3 shiny for a total of $90. Find the cost of each roll of wrapping paper

PLZ HELP ME WITH THIS QUESTION!?!

HURRY!!!!!
The variables y and x have a proportional relationship, and y = 7 when x = 2.
What is the value of y when x = 5?

Which of the following is an x intercept of the function, f (x)=x^3 -5^2-8x+48

can somebody help with this no fake answers please im kinda low

In a survey of the students in a class, it was found that 9 students worked during summer holidays. If this represents 25% of the class, how many students are there in the class?

2r in 3 like terms.


i need helpp!

Raoul says that Function B has a greater initial value. Is Raoul correct?