Mathematics High School

What is the area of the shaded region?

24 sq cm

30 sq cm

20 sq cm

4 sq cm

What Is The Area Of The Shaded Region?24 Sq Cm30 Sq Cm20 Sq Cm4 Sq Cm

Answers

Answer 1

Answer:

24 sq cm

Step-by-step explanation:

20 sq cm + 4 sq cm = 24 sq cm

Answer 2
24

small square is 2x2= 4
big square is 4x5= 20
add them together 20 + 4 = 24

Related Questions

What is the surface area of a rectangular prism with measurements of 5, 7, and 4?

Answers

Answer:

166

Step-by-step explanation:

A cube is a rectangular prism where all its sides are the same. The formula to find the surface area of a rectangular prism is A = 2wl + 2lh + 2hw, where w is the width, the l is the length, and the h is the height.

A=2(wl+hl+hw)=2·(7·5+4·5+4·7)=166

A = 166

Hope this helps

There are eight girls and four boys what is the probability of selecting a boy

Answers

Answer:OK

Step-by-step explanation:

how many kilograms are equal to 907.1 grams.

Answers

907.1 grams = 0.9071 kilograms

Expand and simplify ([tex]2x^{2}[/tex]+3)(4x+5)-8x([tex]x^{2}[/tex]-2)

Answers

Answer:

2x(5x + 14) + 15

Step-by-step explanation:

Given: (2[tex]x^{2}[/tex] + 3)(4x + 5) - 8x([tex]x^{2}[/tex] - 2)

(2[tex]x^{2}[/tex] + 3)(4x + 5) - 8x([tex]x^{2}[/tex] - 2) = 2[tex]x^{2}[/tex](4x + 5) + 3(4x + 5) - 8x([tex]x^{2}[/tex] - 2)

                              = (8[tex]x^{3}[/tex] + 10[tex]x^{2}[/tex] + 12x + 15) - 8[tex]x^{3}[/tex] + 16x

                              = 8[tex]x^{3}[/tex] + 10[tex]x^{2}[/tex] + 12x + 15 - 8[tex]x^{3}[/tex] + 16x

collecting like terms to have,

8[tex]x^{3}[/tex]- 8[tex]x^{3}[/tex] + 10[tex]x^{2}[/tex] + 12x + 16x + 15

10[tex]x^{2}[/tex] + 28x + 15

Thus,

(2[tex]x^{2}[/tex] + 3)(4x + 5) - 8x([tex]x^{2}[/tex] - 2) = 10[tex]x^{2}[/tex] + 28x + 15

                                           = 2x(5x + 14) + 15

Howard recorded how much rain fell at his house over four months. The table below shows the amount of rain that fell at Howard's
house each month.

Answers

The answer will be A because you turn them all into decimals!

Answer:

A.

Step-by-step explanation:

Someone help me please :)

Answers

Answer:

A={5,1,-7}

Step-by-step explanation:

domain = x

choose domain {-2,0,4} to 2x+y=1

range = y

range is

2(-2)+y =1 ,y =5

2(0)+y=1, y= 1

2(4)+ y=1, y=-7

range = {5,1,-7}

Your answer should be {5,1,-7}

an owl travels 8 1/3 miles in 3/4 hour and a seagull travels 12 1/2 miles in 2/3 an hour. Which animal is faster?

Answers

Answer: The seagull is faster

Step-by-step explanation:

An owl travels 8 1/3 miles in 3/4 hour. The miles per hour of the owl would be:

= 8 1/3 ÷ 3/4

= 25/3 ÷ 3/4

= 25/3 × 4/3

= 100/9

= 11 1/9 miles pee hour

A seagull travels 12 1/2 miles in 2/3 an hour. The miles per hour of the seagull would be:

=12 1/2 ÷ 2/3

= 25/2 ÷ 2/3

= 25/2 × 3/2

= 75/4

= 18 3/4 miles per hour

Based on the calculation above, the seagull is faster.

Answer:

11 1/9 miles per hour<---- owls speed

I seagle is faster

Step-by-step explanation:

i just know bc i got it right on iready... :)

The prime number between 51 and 71

Answers

Answer:

There is more than one but here are the options. 53, 59, 61, and 67

Find an example of a function relation in your everyday activity. State the input and output and rate of change.

Answers

Answer:

gogleeee

Step-by-step explanation:

I think it would be something like selling Candy bars you could go to the store and buy candy bars and then sell them the way I see it is that you rely on the candy bars so you can make money from selling them I’m sorry if this doesn’t make sense to you I was never really good at explaining things and I’m still new to Brainly

Jackie's mother is 28 years old, which is four times Jackie's age minus eight years

Answers

Answer:

shes 5

Step-by-step explanation:

Answer:

6

Step-by-step explanation:

Which graph shows a dilation

Answers

Answer:

Answer is D. Just took the test

Step-by-step explanation:

Answer:

The Answer is D) the fourth graph

Step-by-step explanation:

Ain't doing no steps

a student solved the problem below by first diving 20 by 10. what mistakes did the student make? A baseball team has won 20 games and lost 10 games. what percent of the games did the team win?

Answers

Answer:

about 66% of games won

Step-by-step explanation:

they have played 30 games and won 20 and that is also written as 20/30 =2/3.

2/3 in a percentage form is about 66% or %66.6666

Teresa is going with her family to watch

professional barrel racers. Her family

buys 6 tickets. They have a coupon for

$1.50 off each ticket. They pay $52.50

altogether for their tickets. Write an

equation that you could use to represent

the situation. What is the price of a ticket

before using the coupon?

Answers

Answer:

6 * (x - 1.50) = 52.50 ; 10.25

Step-by-step explanation:

Given that :

Number of tickets purchased = 6

Coupon off per ticket = 1.50

Total Amount paid for tickets = $52.50

Let x = initial price of ticket :

Number of tickets purchased * (Initial ticket price - coupon) = total amount paid

6 * (x - 1.50) = 52.50

6x - 9 = 52.50

6x = 52.50 + 9

6x = 61.50

x = 61.50 / 6

x = 10.25

Hence, initial price of ticket = $10.25

David had a coupon for the grocery store. He graphed on the x-axis what his total bill would be if he didn’t use the coupon and graphed on the y-axis what his total bill would be if he used the coupon.

Grocery Bill
A graph has bill without coupon on the x-axis and bill with coupon on the y-axis. A line goes through points (2, 0) and (3, 1).

Based on the information in the graph, if David’s bill came to $66 after the coupon was applied, how much would his bill have been if he hadn’t used the coupon?
$64
$65
$67
$68

Answers

Answer:

D $68

Step-by-step explanation:

Answer:

Yes, it's D, $68.

Step-by-step explanation:

What is the value of x
HELP ME PLEASE

Answers

Answer:

x = 10

Step-by-step explanation:

im pretty sure this is right. since the ratio is 5:6, if you multiply 6 x 2, you get 12. so 5 x 2 = 10

Which of the following graphs is not a function?
a.
On a coordinate plane, a parabola opens up and goes through (negative 2, 1), has a vertex at (0, 0), and goes through (2, 1).
c.
On a coordinate, a cubic root function approaches y = negative 3 and y = 3.
b.
On a coordinate, plane a cubic root function approaches x = negative 3 and x = 3.
d.
On a coordinate plane, a parabola opens to the right and goes through (1, 1), (0, 0) and (1, negative 1).

Answers

Answer: x=1

Step-by-step explanation:


A house with an initial value of $125,000 increases at a rate of 4% per year. Approximately
how many years will it take for the value of the house to reach $225,000?

Answers

Answer: deeznuts

Step-by-step explanation:

6raq stand up 65 taking over on my kids

You might need: Calculator
The following data points represent the volume of gas in each race car driver's tank (in liters).
4, 5, 13, ?
If the mean of the data set is 7 L. find the missing volume of gas.
L
Show Calculator
Stuck? Watch a video or use a hint.
Report roben

Answers

Answer:

The missing value is 6!

Step-by-Step Explanation:

First, we know that there are 4 values in total, so we must multiply the mean, 7, by 4 to get the total sum of all the values. (7*4=28)

Now, we can write this as a function, where we can represent the missing value as 'x'.

[tex]4+5+13+x=28[/tex]

In order to get the missing value, we must solve the equation.

Step 1: Simplify.

[tex]4+5+13+x=28\\22+x=28[/tex]

Step 2: Subtract 22 from both sides.

[tex]22+x=28\\22+x-22=28-22\\x=6[/tex]

x is equal to 6, which means the missing volume of gas is 6!

IS IT A OR B OR C OR D

Answers

Answer:

its b or c       hope this helps

Step-by-step explanation:

can i please have brainliest

Explain or show how you could find 5÷13

Answers

Answer:

bus stop division really hard to show on here.

13/5

13 does not go into 5 so put a decimal point after the 5

13/5.000 carry the 5 over to the zero

13 goes into 50 3 times with 11 left over. carry the 11 over to the next zero. 13 goes into 110 8 times with 6 left over. carry over to the next zero. keep adding zeros and carrying over until the 13 goes into a number equally.

the answer is 0.38461538

Evaluate the function for for f(2).

f(x)=x2−5x+7

Answers

here is the answer for your question f2= 7x+7

Please help on 4 5 and 6 both parts. Due in 30 min

Answers

The first one is 22 times 4 and the second one is 3 times 1/4 the third one is you times four bye how many sides there are , good luck

round the number 15.39624 to 2 decimal places​

Answers

Answer:

answer is 15.40 because 9 is greater than 5 so 1 is carry over it .So answer is 15.40

If a circle has a diameter of 13 inches, what is the diameter

Answers

Answer: 13 inches..

Step-by-step explanation:

you said the answer in the question

Seema is travelling to Kenya. She travels a distance of 8,300 km by plane to Lagos and then another 5,500 km to Nairobi. Both planes fly at an average speed of 1,200 kmh-1. What is her total flight time in hours and minutes, to the nearest minute?

Answers

Answer: 11 hours 30 minutes

Step-by-step explanation:

Total flight distance:

= 8,300 + 5,500

= 13,800 km

Flight time = Distance / Speed

= 13,800 / 1,200

= 11.5 hours

= 11 hours 30 minutes

1.5 X 9.34 ple help it’s for 25 points

Answers

Answer:

wnwhhwhwhwhw The answer is 14.01

Answer:

14.01

Step-by-step explanation:

2(13+x) less than or equal to 16

Answers

Answer:

Step-by-step explanation:

here you go mate

step 1

2(13+x)≤ 16

step 2

2(13+x)≤ 16  simplify

2x≤-10

step 3

[tex]\frac{2x}{2}\leq \frac{-10}{2}[/tex]  Divide both sides by (2)

answer

x≤-5

mind if i get brainliest?

Multiply the following radicals (do NOT simplify)
2/4 x 4/6

Answers

Answer:

0.33333333333

Step-by-step explanation:

You divide 2÷4×4÷6= 0.33333333333

Answer:

8/24

Step-by-step explanation:

2/4 x 4/6

All you need to do is multiply from across

2*4 = 8 (numerator)

6 * 4 = 24 (denominator)

8/24

Marshall had d dogs that he put into 4 different areas.

Answers

Divide d by 4 to Get the answer

Rico thinks it's a perfect square triinomiall. Teresa says it's the difference of two squares. Who is
correct. -9x2-30x-25

Answers

Answer: Rico is right.

(-1)(3x + 5)²

Step-by-step explanation: If it were the difference of two squares, the -30x would not be there.

It makes sense to factor out (-1) fry the trinomial, leaving all positive terms.

Then factor 9x² + 30x + 25 as

(3x + 5)²

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