Mathematics High School

The area of the trapezium is 814 sq.cm and the lengths of the parallel sides are 17 cm and 20 cm.
Find the height of the trapezium.​

Answers

Answer 1
height = 35816 cm

Let me know if you want a step by step answer. Hope this helps!!

Related Questions

what do I do her just tell me​

Answers

Answer:

last choice

:))))))))))

what is the value of the expression 8 1/2 minus 2 plus 4 3/4

Answers

The answer is 11 1/4 or 11.75

Answer:

It would be 11 1/4

At Southside Middle school, 30% if the students play an instrument. There are 310 students. How many students play an instrument? Answer correctly for Brainly

Answers

30% converted to a decimal is 0.30
310 x 0.3 = 93 students play an instrument

It costs $150.00 to rent the bowling alley, plus $8.50 per person. What would be the total
cost to rent the bowling alley for 25 people?

Answers

Answer: $362.50.

8.5 x 25 = 212.5,

212.5 + 150.0 = 362.50

Very simple, I hope this helps!

Please help me 25 Points plz also Brainlliest just please help me.

Answers

Answer:

101.7 ft I think

Step-by-step explanation:

5 1/3 times 2 is 10.7

4 3/4 time 2 is 9.5

10.7 times 9.5 is 101.65

The six becomes a 7 to make 101.7

What is the missing fraction of 5/6?

Answers

Answer:

1/6 I think

Step-by-step explanation:

Answer:  1/6

Step-by-step explanation:

x²-7x+14 what is the answer?

Answers

Answer: X intercepts none Y intercepts (0,14)

Step-by-step explanation:

Find a word worth $0.60 when A=$0.01, B=$0.02, C=$0.03,
etc.

Answers

Answer: Smug

Step-by-step explanation:

Smug = 0.19 + 0.13 + 0.21 + 0.07 = $0.60

S - 19

M - 13

U - 21

G - 7

Hope This Helped, Have A Great Day!​

Work out 5 3/4 - 2 1/4

Answers

Answer:

[tex]3\frac{1}{2}[/tex]

Step-by-step explanation:

[tex]5\frac{3}{4} -2\frac{1}{4} =3\frac{2}{4} =3\frac{1}{2}[/tex]

The answer is 14/4 or 3 2/4

5 3/4 = 23/4
2 1/4 = 9/4
23/4 - 9/4 = 14/4 or 3 2/4

PLEASE HELPME SOLVE AND GIVE THE REASON FOR EACH ANGLE PLEASEEE! ILL GIVE 12 POINTS+ BRANLIEST AS I DO NEED BOTH THE ANGLE AND THE REASON!

Answers

Answer:

b67

g67

c67

d63

a50

f50

e130

Answer:

a = 50°, b = 67°, c = 67°, d = 63°, e = 130°, f = 50°, g = 67°

Step-by-step explanation:

The 50° angle and a are alternate interior angles and are congruent when the lines are parallel.  So, a = 50

The 50° angle and f are vertical angles which are congruent. So, f = 50

The 50° angle and e are supplementary.  So, e + 50 = 180, or e = 130

The 113° angle and b are supplementary.  So, b + 113 = 180. or b = 67

b and g are vertical angles, so g = 67

b and c are alternate angles, so c = 67

c + d + 50 = 180

67 + d + 50 = 180

117 + d = 180

d = 63

Therefore, a = 50°, b = 67°, c = 67°, d = 63°, e = 130°, f = 50°, g = 67°

Original price of a DVD: $22.99 Discount: 15%​

Answers

Answer:

Step-by-step explanation:

3.4485

3.4485 is the answer

30 POINTS an object with a mass of 5kg accelerates 5m/s(2) when an unknown force is applied to it. what is the amount of force ?! ( use unit of measure ). 30 POINTS

Answers

Answer:

25 N

Step-by-step explanation:

find the missing variable 4x+8

Answers

Answer:

13

Step-by-step explanation:

a cell phone company offers two different plans. In one plan there is a monthly fee of 40$ and charges .25 per minute. On the other, there is a monthly fee of 25 dollars and charges .40 per minute. When are the times equal?

Answers

Answer:

Step-by-step explanation:

40 + 0.25t = 25 + 0.40t

15 = 0.15t

t = 100

Costs are the same at 100 minutes.

Please help me ahhhhh

Answers

Answer:

1) 12.64911

2) 30

3) 150i

4) 20i

Hope this helped! Have a nice day! Plz mark as brainliest!!!

-XxDeathshotxX

Answer:

1: 41 square root 10

2:30i

3: 150

4: -20

Step-by-step explanation:

How many envelopes does Jane address in a day?

Answers

Answer:

Jane addresses 200 envelopes per day

Step-by-step explanation:

300÷3= 100

100×2= 200

Jane= 200

Louis= 100

Jane- 200
Louis- 100
Have a good day!

I need help with this problem. Can anyone help?

Answers

Answer:

B.35 words per minute

Step-by-step explanation:

To get the rate per minute you have to divide the words type by the amount of minutes it took to type them. Since 105/3=35 and 175/5=35, the answer is B.35 words per minute

x + 2y = 13
-x + y = 5

Answers

Answer:

x= 1 and y= 6

Step-by-step explanation:

a square has an area of 9 yd2. what is the length of each side?​

Answers

Answer: 3

Step-by-step explanation:

To work out the area you would times the sides.

In this you would have to do the inverse and square root 9.

The square root of 9 is 3.

What is the surface area of the square-based pyramid?
4.5 cm
4 cm

Answers

8.5 cm I’m guessing so pls if I’m wrong I’m rlly Srry :(

What is the equation of the line?

Answers

Answer:

last one

Step-by-step explanation:

Different measurements are expressed in different units. Choose the correct SI units for the following types of measurement.

The SI units for measuring the velocity of the car:
The SI units for measuring the acceleration of the car:
The SI units for measuring force:
The SI units for measuring mass:

Answers

Answer:

i dont have one,

jus wanted to remind u that the beutiful

person above deserved brainiest

:)

also u need 2 answers minimum to give brainliest

*7. Mrs. Martin rents a car for $36 plus $0.15 per mile. His budget is $60.
How many miles can she drive? *
A. 160 miles
B. 150 miles
C. 140 miles
D. 130 miles

Answers

Answer:

The answer is A

Step-by-step explanation:

60-36= 24/0.15=160

9514 1404 393

Answer:

  (a)  160 miles

Step-by-step explanation:

Let m represent the number of miles Mrs Martin drives. Her rental cost is ...

  c = 36 +0.15m

She wants to find m when that is equal to $60.

  60 = 36 +0.15m

  24 = 0.15m . . . . . . . subtract 36

  24/0.15 = m = 160 . . . . divide by the coefficient of m

Mrs. Martin can afford to drive up to 160 miles.

If at most 5 students can sit at a table what is the minimum number of tables needed to seat 33 students

Answers

Answer:

7 tables

Step-by-step explanation:

33/5 = 6.6 tables, but you can't have 6/10 (or 3/5) of a table, so you have to go one whole number up from 6, which is 7.

i dont even slightly understand this plz help

Answers

Answer: slightly understand what?

HELP I WILL GIVE BRAINLIEST
The first picture with a bunch of numbers is the data set

Answers

Beijing is the beijjng

What is the measure of 4? Explain how you know.​

Answers

The measure of 4 is 90°. This is because the line it is on is a straight line, meaning it’s 180°. The angle that is adjacent to 4 is 90°, so you subtract 90 from 180, giving you 90°.

I need help on khan academy write and expression for "the quotient of 9 and c."​

Answers

Answer:

9/c

Step-by-step explanation:

Here, we want to write an expression

When we talk about quotient, it simply means that we are dividing one number by the other

With respect to the given arrangement;

9 will be the divided term and c will be the dividing term

So, writing the expression as a quotient, we have ;

9/c

Nicholas has a pepper shaker in the shape of a cylinder. It has a radius of 9 mm and height of 32 mm. How much pepper will for in the shaker

Answers

By using the fοrmula fοr the vοlume οf a cylinder, the pepper shaker can hοld apprοximately 8,159.15 cubic millimetres οf pepper.

What is the vοlume οf a cylinder ?

The fοrmula tο calculate the vοlume οf a cylinder:

V = πr²h

where:

V = vοlume

r = radius

h = height

Tο calculate the vοlume οf the pepper shaker, we need tο use the fοrmula fοr the vοlume οf a cylinder.

In this case, we have:

r = 9 mm

h = 32 mm

Sο the fοrmula becοmes:

V = π(9 mm)²(32 mm)

V = π(81 mm²)(32 mm)

V = 81π(32) mm³

V ≈ 8,159.15 mm³

Therefοre, the pepper shaker can hοld apprοximately 8,159.15 cubic millimeters (οr milliliters) οf pepper.

To know more about cylinders visit:

brainly.com/question/1744442

#SPJ1

Find −3/8(−8/9) . Write your answer as a fraction in simplest form

Answers

Answer:

1/3

youre welcome!! :)

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