Mathematics High School

I need help finding the area to the trapezoid for geometry class :) ​

I Need Help Finding The Area To The Trapezoid For Geometry Class :)

Answers

Answer 1

Answer:

313.5 feet cubed

Step-by-step explanation:

A = a+b /2 (h)

14+24/2(16.5)

38/2 (16.5)

= 313.5

Related Questions

Help due in 5 minutes!!

Answers

Answer:

Put 5 in the box on the left side, then on the top, put 2 on the first box, and 3 in the second box, also on top

Step-by-step explanation:

A black shirt originally costs $23.00, then goes on sale for $17.25. What is the percentage discount?

Answers

Answer:

5.75 was te percentage discount hope it help you

17.25 / 23 = 75%
100 - 75 = 25% off

Pentagon A’B′C′D′E’, is the image of pentagon ABCDE under a dilation with a scale factor of 3/2

Answers

This means that it is one and a half times bigger than the original and all you half to do is multiply the original coordinates by one and a half and those will be your new coordinates. I hope this helps as I am unsure of the question.

Answer:4 units

Step-by-step explanation:

3.4 greater than 110%

Answers

Answer:

4.5

Step-by-step explanation:

Answer:

111

Step-by-step explanation:

An observatory is shaped like a cylinder standing on one of its bases with a dome on top. The diameter of the floor of the observatory is 64 feet, as shown in the diagram. What is the measurement of the circumference of the base of the observatory in feet to the nearest hundredths place?

Answers

Answer:

201.14 ft

Step-by-step explanation:

C = 2 π r = π d

C = [tex]\frac{22}{7}[/tex] × 64 ≈ 201.14 ft

Answer:

3215.36

Step-by-step explanation:

C=πr²

C=3.14(32)²

C=3.14(32·32)

C=3.14(1024)

C=3215.36

Evaluate. 4 1/8 – 1 3/4

Answers

Answer:

3 2/8

Step-by-step explanation:

4 1/8 - 1 3/4 =

3/4 equals 6/8

4 1/8 - 1 6/8 =

do the math

4 1/8 - 1 6/8 = 3 2/8

hope this helps! Plz give brainlyest!

Here are four digits.
8 2 4 3
(a) (1) Use two of these digits to make the smallest possible two-digit number

Answers

Answer:

23

sorry if I'm wrong, I just guessed..

1) A plane averaged 412 miles per hour on a trip that
lasted 3 3/4 hours. How far did the plane fly?

Please help !

Answers

412 x 3 = 1,236
Divide 412/4 = 103
Add 1236 +103 = total miles flown
You do the rest!

Find the slope
(19, -16) (-7, -15

Answers

Answer:

Y-Intercept (-3,4) , (19,7). (−3,4) ( - 3 , 4 ) , (19,7) ( 19 , 7 ). Find the value of the slope.

Step-by-step explanation:

Find the distance between (-2, 5) and (9, 5).

Answers

Answer:

12 units

Step-by-step explanation:

pls mark me brainliest

Answer:

[tex]d = \sqrt{121 } [/tex]

D=11

Find the domain of the graphed function!

Answers

Answer:

a

Step-by-step explanation:

Does anyone know this?!?
(If you know the answer please type it as how i will need to put it into the box)

Answers

-12

lmk if you want me to explain

You buy 1 box of dog food and 2 cans of cat food for $25. Your friend buys 2 boxes of dog food and 1 can of cat food for $26.

Answers

a = dog food, b = cat food
1a + 2b= 25
2a + 1b = 26
simultaneous equations!!

2a + 4b=50
2a + 1b = 26
subtract from each other

2a - 2a = 0
4b - 1b = 3b
50 - 26 = 24
3b = 24
b = $8

then sub into equation
1a + 2(8) = 25
25-16 = 9

a= $9

The cost of 1 box of dog food is $ 9 and cost of 1 can of cat food is $ 8  

What is an Equation?

Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.

It demonstrates the equality of the relationship between the expressions printed on the left and right sides.

Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.

Given data ,

Let the cost of 1 box of dog food be = x

Let the cost of 1 can of cat food be = y

The cost of 1 box of dog food and 2 cans of cat food = $ 25

The cost of 2 boxes of dog food and 1 can of cat food = $ 26

So , the equation will be

1x + 2y = 25   be equation (1)

2x + 1y = 26   be equation (2)

Now , Multiply equation (1) by 2 , we get

2x + 4y = 50   be equation (3)

On Subtracting equation (2) from equation (3) , we get

3y = 24

Divide by 3 on both sides , we get

y = $ 8

Substituting the value of y in equation (1) , we get

x + 2 ( 8 ) = 25

x + 16 = 25

Subtracting 16 on both sides , we get

x = $ 9

Therefore , the value of x is $ 9 and value of y is $ 8

Hence , the cost of 1 box of dog food is $ 9 and the cost of 1 can of cat food is $ 8  

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Estimate a 20% tip on a dinner bill of $131.58 by first rounding the bill amount to the nearest ten dollars.

Answers

Step-by-step explanation:

131.58 --> 130.00

130.00 ÷ 10 = 13

13 = 10% of 130

13 x 2 = 26 (20% of 130)

The tip would be $26

Log (x+1)=5

Please help I need to finish this can you please show the steps

Answers

hope this helps! if you don’t understand feel free to clarify

find the inage of (-4, -2) obtained by translating 3 units up, followed by a reflection over the x-axis

Answers

Answer:

(-4, -1)

Step-by-step explanation:

3 up would be (-4, 1)

reflection over the x-axis means the y coordinate is opposite so it is (-4, -1)

what are the three choices equivalent to 27^4/3

a. 4^3
b. (27^1/3)^4
c. 3^1/4
d. 81
e. 3 √4
f. (^3 √27)^4

Answers

the answers are B,D and F

The distance around a circle is 37.7 meters long. What is the diameter of the circle? * 11 meters 12 meters 13 meters 14 meters​

Answers

Answer:

12 meters

Step-by-step explanation:

37.7/3.14=12

isabella earned $44.00 for 4 hours of work.How much was earned per hour

Answers

Answer:

11$ an Hour because

Step-by-step explanation:

Because 4 divided by 44 = 11.

isabella earned a total of $176.00!!

Susanna found a roll of fabric she wanted to use to make a pillow. The roll had of a yard of fabric left. Susanna needed of the remaining fabric. Which fraction represents how much fabric Susanna needed?

Answers

Answer:

1/4 of a yard

Step-by-step explanation:

Susanna found a roll of fabric she want to use to make a pillow. The roll had 3/4 of a yard of fabric left. Suzanne need 1/3 of the remaining fabric. Which fraction represents how much fabric Susanna needed?

Yard of fabric left = 3/4 of a yard

Yards needed by Susanna = 1/3 of the remaining fabrics

= 1/3 of 3/4 of a yard

= 1/3 × 3/4

= 1/4 of a yard

Therefore Susanna needs 1/4 of a yard of fabrics

The fraction which represents how much fabric Susanna needed is 1/4 of a yard

nala works for 20 hours at $11.50 per hour. how much does she earn

Answers

Answer:

She earned $230.

Step-by-step explanation:

Each hour Nala earns $11.50.

If she works for 20 hours, we can do 11.50*20 to get the amount she earned.

11.50*20 = 230

It’s 230 add 11.50 + 11.50 = 23 per 2 hours multiply that by 10 equals 230

4 cm
5 cm
2 cm
2 cm
What is the area of the shaded region?
A 4sq cm
B 24sq cm
C 30sq cm
D 20sq cm

Answers

Answer:

20sp cm alomejor es esa la respuesta

Triangle ABC is reflected over the line y = 1. What are the coordinates of B'? (–2, 3) (–2, 5) (2, –3) (4, –3)

Answers

Answer:

(-2,5)

Step-by-step explanation:

From the figure in the attachment it is clear that when point B will be reflected about the line y= -1. The point B becomes (-2,5)

Answer:b-(-2,5)

Step-by-step explanation:

The booster club needs to raise at least $8,000 for new football uniforms. So far, they have raised $1,270. Enter an inequality to find the average amounts each of the 97 members can raise to meet the club's objective. The inequality that represents the situation is

Answers

Answer: See explanation

Step-by-step explanation:

From the question, the booster club needs to raise at least $8,000 for new football uniforms and they've already raised $1,270.

The inequality to find the average amounts each of the 97 members can raise to meet the club's objective will be:

97x ≥ 8000 - 1270

97x ≥ 6730

x ≥ 6730/97

x ≥ 69.38

write two expressions that are equivalent to -5/4 x - 3/4

Answers

Answer:

-5/4-6/8

-5/8-3/4

-5/8-6/8

Step-by-step explanation:

Two expressions that are equivalent to -5/4 x - 3/4 is,

⇒ - 1/4 (5x + 3)

⇒ - 5/4 (x + 3/4)

What is an expression?

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Given that;

The expression is,

⇒ -5/4 x - 3/4

Now, We can write the expression as;

⇒ -5/4 x - 3/4

⇒ - 1/4 (5x + 3)

⇒ - 5/4 (x + 3/4)

Thus, Two expressions that are equivalent to -5/4 x - 3/4 is,

⇒ - 1/4 (5x + 3)

⇒ - 5/4 (x + 3/4)

Learn more about the mathematical expression visit:

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PLEASE HELP WITH THIS QUESTION, ILL MARK BRAINLIEST

Answers

Answer:

Step-by-step explanation:

35-original drill set price

25% or .25-the additional price

markup in decimal form- 0.25

markup in percent form- 25%

Equation-35 + 25% or 0.25

35 + 25% = 43.75

I will mark someone brainliest!!! Help me out!

Answers

Answer:

Step-by-step explanation:

I'm not sure if this is completely correct, but:

We have this equation, logarithm base 10 of x, which is equal to y.

This equation can be reorganized like this: [tex]10^{y}[/tex] = x, or 10 to the y power is equal to x.

y represents the power that 10 (the base) is raised to, while x represents the result of  [tex]10^{y}[/tex] (the base to the power of y).

2x3 + 6x2 + 10x + 30. 2(x3 + 3x2 + 5x + 15) 2[(x2 + 5)(x + 3)] (2x2 + 10)(x + 3) (x2 + 5)(2x + 6)

Answers

Answer:
B. 2[(x² + 5)(x + 3)]

Answer:

2[(x^2 + 5)(x + 3)]

Explanation:

Use factoring by grouping to solve this.

(Just took test)

Sam put 3000 into saving it earned 6% simple interest annually after 6 years how much will Sam have

Answers

Answer:

the future value is 4,080

Step-by-step explanation:

The computation of the future value under the simple interest is shown below:

As we know that

Future value = Present value × (1 + rate of interest × time period)

= 3,000 × (1 + 6 × 6%)

= 3,000 × (1 + 0.36)

= 3,000 × 1.36

= 4,080

Hence, the future value is 4,080

I NEED HELP FOR THIS PLEASE sushensnsjskdnsndjdndndn

Answers

Answer:

Step-by-step explanation:

y=-1/4x-13/4

now put any value for x, then u get a y value. Then find the points on the graph.

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