Mathematics High School

What is the area, in square centimeters, of the shape below?

Answers

Answer 1

Answer:

21.46 cm squared

Step-by-step explanation:

3.8x5.8=21.46

Related Questions

what is the answer to 8-5x=-37

Answers

Answer:

x=9

Step-by-step explanation:

Subtract 8 from both sides.

−5x=−37−8

Subtract 8 from −37 to get −45.

−5x=−45

Divide both sides by −5.

x= -45/-5

Divide −45 by −5 to get 9.

x=9

Answer:

Step-by-step explanation:

Step 1:

8 - 5x = - 37 Equation

Step 2:

8 = - 37 + 5x Add 5x on both sides

Step 3:

45 = 5x Add 37 on both sides

Step 4:

x = 45 ÷ 5 Divide

Answer:

x = 9

Hope This Helps :)

An automobile's radiator has a capacity of fifteen quarts, and it currently contains twelve quarts of a thirty percent antifreeze solution. How many quarts of antifreeze are currently in the radiator?

Answers

Answer:

3.6 quarts.

Step-by-step explanation:

just take 30% of 12 which is 3.6

(I just did the assignment and got 100, so dw.)

f(x)= -3x{2 } - 6x + 1

Answers

Answer:

( 3 , − 10 )

Step-by-step explanation:

Answer:

-3,10

Step-by-step explanation:

First, follow PEMDAS, then you will have your answer

Graph (1,1), (1,2), (1,3), (1,4)

Answers

Answer:

There is not a way that I can show you how to graph it, so I will try and explain it.

Step-by-step explanation:

(1,1)

^ ^ y-axis

x-axis

You are just going right however many, and then up however many it says.

So if it's (1,1) you will go right one space, and then up one space.

Once you have all of your points on the graph, you put a line through them.

Hope this helps! :)

Line p passes through (8, -6) and is perpendicular to the line 2x + y = -7. The slope of line p is ✔ 1/2 . The equation of line p is y = 1/2x +

Answers

Answer:

1/3 x 1/2

Step-by-step explanation:

Answer:

-10. is the answer

Step-by-step explanation:

The equation of line p is y = 1/2x + -10

i just answered the question on edge.

which expression is equivalent to the given expression. -2x + 8x-9+4x+7x+2

Answers

Answer:

17x - 7

Step-by-step explanation:

-2x + 8x - 9 + 4x + 7x + 2

6x - 9 + 4x + 7x + 2

6x - 9 + 11x + 2

17x - 9 + 2

17x - 7

Answer:

5x^(2)+12x-7

Step-by-step explanation:

Plato/Edmentum

Sue's lunch account has $25 and she spends $2.50 every day. Troy's lunch account has
$50 and she spends $3.25 every day. Write an inequality that shows when Sue's
account will be more than Troy's.
25 + 2.5d > 50 +
3.25d
25 - 2.5d > 50 -
3.25d
25 + 2,5d < 50+
3.25d
25 - 2.5d < 50-
3.25d

Answers

Answer: 25 - 2.5d > 50 - 3.25d

URGENT PLS HELPPPPP

13. A square has a side length of 4 centimeters. What is the length of the diagonal of the
square? What is the length from the corner to the center of the square? Explain.

14. During a soccer game, Player A is 87 feet from
the goal but chooses to pass the ball to Player B
who is 63 feet away from Player A. How far

Answers

Answer:

13)to find the length of the diagonal of a square, multiply the length of one side by the square root of 2

Evaluate: 5/8 - (1/4)²

Answers

Answer:

5/8 - (1/4)^2 = 0.5625, hope this helps!

what number is greater 3 or 5

Answers

Answer:

Step-by-step explanation:

Because 5 is greater than 3 by 2

(5-3=2)

Answer:

5 is greater than 3

Step-by-step explanation:

cause the is the third number

and 5 is the fifth number

basically 5 will get you a greater number than 3

Ralph wants to build a rectangular deck with a predefined area of 66 feet squared. One side of the deck will be 5 feet longer than the other. To find the side lengths, he first writes the equation (x)(x+5)=66 and later simplifies (x-6)(x+11)=0 it to , where x is the length of the shorter side. Which of these are the side lengths, in feet, of the rectangular deck? Select all that apply

Answers

Answer:

The shorter side is 6 ft and the longer side is 11 ft

Step-by-step explanation:

The options are not given, but we could solve and arrive at an answer

say the shorter side is x

and the longer side is x+5

we know that the area of a rectangle is given as

x*(x+5)=66

open the bracket

x^2+5x=66

x^2+5x-66=0

Find two factors of -66 whose sum equals the coefficient of the middle term, which is 5 .

the factors are 11 and -6

splitting the middle term using the two factors 11 and -6

x2 +11x - 6x - 66=0

x(x+11)-6(x+11)=0

(x-6)=0

x=6

(x+11)=0

x=-11

The shorter side is 6 ft and the longer side is 11 ft

Jaime can spend at most $15 today. He buys a drink and a bag of Takis for
$1.59. If gasoline costs $2.89 per gallon, how many gallons of gasoline can
Jaime afford to put in his car?

Answers

Answer:

Jaime can afford 4.6 gallons of gas in his car

Help me with problem 4 please

Answers

Answer:

Step-by-step explanation:

2. — (xy + 1)2 - 2
Evaluate the expression

Answers

Answer:

-2xy-4

Step-by-step explanation:

Hope this helps. Plz give brainliest

Answer -2xy-4
If you need work tell me

The table represents a function.
What is f(5)?
A. -8
B. -1
C. 1
D. 8

Answers

Answer:

A. -8

Step-by-step explanation:

We can look at the table and figure out how we get f(5)

really its just the x value pugged into the x value for the function

after that we look on the table, f(5) is -8 because at the bottum of the table it shows 5 and -8

High Hopes^^

Barry-

The answer for me is the answer -8

help is needed for this one

Answers

Answer:

Step-by-step explanation:

a) 60 / 30 = 2

b) 700/70 = 10

c) (90 * 20)/ 60

= 9*2 / 6

= 3.

This table represents the proportional relationship between the number of boxes and the number of magnetic cubes held by the boxes.

What is the unknown value representing the unit rate?
A. 8
B. 125
C. 140
D. 156

Answers

Your answer would be C.
Have a good day!

Answer:

Step-by-step explanation:

What is the difference in the steps you take to evaluate (-7)2 and -72 ? What is the
difference in the values?

Answers

Answer:

Step-by-step explanation:

because it is

Answer:

Sample Response:

To find (–7)2, the base –7 is multiplied by itself: (–7)(–7) = 49. To find –72, the base 7 is multiplied by itself: 7 • 7 = 49. The negative sign is then applied to get –49.

An isosceles triangle has two sides of equal length, a, and a base, b. The perimeter of the triangle is 15.7 inches, so the equation to solve is 2a + b = 15.7.

If we recall that the sum of the lengths of any two sides of a triangle must be greater than the length of the third side, which lengths make sense for possible values of b?

Answers

Answer:

Please inform me if I am wrong

HELP MEEEEE!!! I HAVE AN F

Answers

Answer:

B is your answer!

Step-by-step explanation:

Hope I helped:)

Translate sentence into an equation.

Thirteen is 7 more than one-fifth of a number

Answers

Answer:

[tex]13=7+\frac{1}{5}x[/tex]

Step-by-step explanation:

The answer would be 30

where do you put a decimal on 64

Answers

it depends what the question is

Answer:

Whats the question tho

Step-by-step explanation:

convert to a mixed number in simplest form 82/6

Answers

Answer:

13 4/6 or 13 and 2/3

Step-by-step explanation:

82/6

find multiples of 6 closest to 82

6*13=78

82-78 is 4

13 and 4/6 or 13 and 2/3 simplified

A recipe uses 834 cups of milk for every 312 cups of oatmeal.

How many cups of milk are used for each cup of oatmeal

Answers

Answer:

Around 2.67

Step-by-step explanation:

Dived 834 by 312 and try to simplify

7x= 5 + y write the standard form of the equation

Answers

Answer:

7 * x = 5 + y

Step-by-step explanation:

hope this helps!, you can correct me if I'm wrong.

Write the equation of the line with the slope of 10 that goes through the point 8,-2 in point slope form

Answers

Answer:

y=10x+28

Step-by-step explanation:

y=10x+28

y=(10*-2)+28

y=-20+28

y=8

The linear equation of the line is y + 2 = 10(x - 8)

How to determine the line equation?

The slope is given as:

m = 10

The point is given as:

(x1, y1) = (8, -2)

The equation in point slope form is calculated as;

y - y1 = m(x - x1)

So, we have:

y + 2 = 10(x - 8)

Hence, the linear equation of the line is y + 2 = 10(x - 8)

Answers

The answer for this equation is $3.64

Find the slope of the line that is perpendicular to y= -1/2x+11

Answers

Answer:

The slope is 2

Step-by-step explanation:

The sign changes and the slope will be be the reciprocal (flipped)

Answer:

Step-by-step explanation:

hi! to find the perpendicular slope, you have to flip the fraction to its reciprocal and use the opposite sign (- or +).

-1/2's reciprocal is -2, and its opposite sign is +, so the slope of the line that is perpendicular to this line is 2.

pleasee helpp. Find all missing angles.

Answers

Answer:

1-51

2-18

3-123

4-39

Step-by-step explanation:

what is 4x +12=20 proof

Answers

4x+12=20
-12 -12
——————
4x=8
divide by 4 on both sides
x=2

Other Questions

Combine like terms to create an equivalent expression.11/12 - 1/6q + 5/6q - 1/3 i need helppp asap 7x+3=4x-9 what is the answer to the linked question What recommendations would you give to the global governments to help decrease the global effects of human impact on the environment? List 2 recommendations and how they will positively impact our planet. Which of the following is a source of water pollution? Johnnie runs 4.5 km everyday to stay in shape. It takes him 30 minutes to run his route. What is his average speed per hour? -2094-67Help!!!!!!!!! According to Herzberg the presence of what? serves to increase satisfaction and motivation 2/3 x-4 = -2A -3 B -4C -9D 3 Kiner Co. computed an overhead rate for machining costs ($520000) of $5 per machine hour. Machining costs are driven by machine hours. If computed based on direct labor hours, the overhead rate for machining costs would be $10 per direct labor hour. The company produces two products, Cape and Chap. 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The slaves, otherwise kept miserable in the tween decks, enjoyed this dancing, as it was their only form of physical recreation during the entire day. Each day at sunset the slaves would be placed back below deck to rest in the misery and filth that was the tween decks. QUESTION:2. What does this text reveal about the first Africans to be brought to North America?Text (for the third question)During the morning exercises members of the crew roved about the deck carrying whips and would beat those slaves who refused to dance. Although most whips were made only of simple rope, the wicked cat-o-nine-tails was used aboard many slavers. Consisting of nine cords coated with tar, each with a knot at the end, the cat-o-nine-tails could slash the skin of a slaves back to ribbons in only a few lashes.QUESTION:3. What does this text reveal about the first Africans to be brought to North America?TEXT ( FOR THE FOURTH QUESTION):We were thrust into the hold of the vessel in a state of nudity, the males being crammed on one side and the females on the other; the hold was so low that we could not stand up, but were obliged to crouch upon the floor or sit down; day and night were the same to us, sleep being denied us from the confined position of our bodies, and we became desperate through suffering and fatigue.QUESTIONS:4.What does this text reveal about the first Africans to be brought to North America?TEXT (for the fifth question:Yet the worst time of the Middle Passage came for the slaves when the ship was met with periods of bad weather. During the storms the blacks were forced to remain below deck all day and night. The holds were dark, filthy, slimy, and they stank of death. 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