Mathematics High School

Please help me it would mean the world. A lot of points!
The answer is 80cm^2 provided by my teacher I just need the work.

Please Help Me It Would Mean The World. A Lot Of Points!The Answer Is 80cm^2 Provided By My Teacher I

Answers

Answer 1
The area of a parallelogram is l x h, so the work is just 8cm x 10cm = 80 cm^2

Related Questions

15. A door wedge is shaped like a triangular prism. The wedge is filled with sand. How
many cubic centimeters of sand is needed to fill the door wedge?

Answers

Answer:362

Step-by-step explanation:

You need to multiply

Answer:

126

Step-by-step explanation:

you add them all up and the sides that don't have the number there's already info about it it's like this

18 x 3 + 30 + 24 + 18 = 126

and you don't know how to do 18 x 3 lol it's 54

PLS HELP and explain how pls

Answers

Answer:

31 r 3

i know

Answer:

Step-by-step explanation:

940 divided by 30

try to fit 30 into 94 as many times possible

30*3 =90 , 94 -90 =4

3 goes on top

4 on the bottom and is join by 0 that you bring down to make 40

try to fit 30 into 40

30*1=30, 40 -30 =10

940/30 = 31 remainder 10


A regular polygon has an interior angle of 171 degrees. Show your work. (3 points for work, 3 points
for correct answers)
a) How many sides does it have?
b) What is the sum of the interior angles?
c) What is the measure of one of its exterior angles?

Answers

Answer:

a) 40 sides

b) 6840

c) 9 gegrees

Step-by-step explanation:

interior angle= (n-2)180

n

[tex] (n - 2)180 \div n = 171 \\ 180n - 360 = 171n \\ 180n - 171n = 360 \\ 9n = 360 \\ n = 360 \div 9 = 40 \\ [/tex]

so total number of sides is 40

b) Sum of interior angles= (n-2)×180

(40-2)×180

38×180

6840

c) Exterior angle = 360 ÷ n

360÷40 =9 degree

Can someone pleaseeee help and if you’re correct i’ll give brainliest

Answers

Answer:

I think it's d sorry if wrong

Answer:

2 lb 1 oz

Step-by-step explanation:

There are 16 ounces in one pound, and since one candy bar weighs 3 ounces 3 x 11 = 33. 33 Ounces is equal to option D :)

Find the first three iterates of the function f(z) = 2z + (3 - 2i) with an initial value of zo = 5i.
a. 3+8i, 9 - 14i, 21 - 26i
c. 3+ 8i, 9 + 14i, 21 + 26i
b. 3+ 8i, 11 - 16i, 23 - 28i
d. 3 + 8i, 11 + 16i, 23 + 28i

Answers

Answer:

C

Step-by-step explanation:

Saw it on a quizlet

90 POINTS The difference of sample means of two populations is 55.4, and the standard deviation of the difference of sample means is 28.1. Which
statement is true if we are testing the null hypothesis at the 95% confidence level?
OA. The difference of the two means is significant, so the null hypothesis must be rejected.
OB The difference of the two means is significant, so the null hypothesis must be accepted.
Ос. The difference of the two means is not significant, so the null hypothesis must be rejected.
OD. The difference of the two means is not significant, so the null hypothesis must be accepted.

Answers

Answer:

answer is D

The difference of the two means is not significant, so the null hypothesis must be accepted.

Please look at the picture!

Answers

Answer:

Answer= A- 7%

Step-by-step explanation:

42/100= 42%

35/100= 35%

42%-35%= 7%

What is the slope of the line

Answers

Answer:

0

Step-by-step explanation:

Line is parallel to the x-axis,

Therefore slope = 0

(Any line which is parallel to the x-axis has zero slope)

find the value of x and y

Answers

The answer is b because the trianglular prison is not equal
32.5 ? if you add 32.5 + 32.5 + 115 it would equal to 180

What value(s) can x have if |x| = 94?

Answers

Answer:

absolute value or modulus of a real number x, denoted |x|, is the non-negative value of x without regard to its sign. Namely, |x| = x if x is positive, and |x| = −x if x is negative (in which case −x is positive), and |0| = 0.

Step-by-step explanation:

Answer:

x=94 or -94

Step-by-step explanation:

x=94 or -94

a quadratic function has been translated 5 units up and 7 units left and it is vertically stretched by a factor of 2​

Answers

Answer:

[tex]2( {x + 7})^{2} + 5[/tex]

Step-by-step explanation:

Our Standard form for each of these transformations is

[tex]a( {x + h)}^{2} + k[/tex]

Insert each value into the appropriate.

K is for vertical movement

h is for horizontal

a is for stretching/compression

If sin 0 = 1/2, find the degree measure of 0.​

Answers

Answer:

30°

Step-by-step explanation:

[tex] \sin \theta = \frac{1}{2} \\ \\ \sin \theta = \sin 30\degree \\ \\ \theta = 30 \degree[/tex]

You owe $1,350.00 on a credit card with a 14.25% APR. You pay $300.00 at the beginning of
the month How much interest do you save by paying at the beginning of the month versus
at the end of the month?

Answers

230.12 I think not sure :)

X+4-1=3 x=

Please help me!

Answers

Answer:

x=0

Step-by-step explanation:

add 4 to -1 that gives you 3 and then slide 3 to the other side which gives you 3-3 and that equals 0.

*
4. Find the value of x in the given parallelogram.
(2x+5)*
1159
Your answer

Answers

Answer:

x = 55

Step-by-step explanation:

Use the property of a parallelogram,

" Opposite interior angles of a parallelogram are equal in measure"

By this property, opposite angles given in the figure will be equal.

(2x + 5)° = 115°

2x = 115 - 5

2x = 110

x = [tex]\frac{110}{2}[/tex]

x = 55

Therefore, x = 55 will be the value.

a/7 =9

a=?

What does a=?

Answers

Answer:

a = 63

Step-by-step explanation:

Let's double check,

63 ÷ 7 = 9

---------

I got the answer by multiplying the 9 and the 7, making it 63.

---------

Have a good day :)

Answer:

A is equal to 63

Step-by-step explanation:

How you ask? multiply 7 on both sides. 9×7 is 63

find the area of a trapezoid

Answers

Answer:

the right answer is

270 squared unit

Katniss is a good hunter, gatherer, and caretaker.

Simple or Compound? And why...

Answers

Answer:

It is compound because it is explaining

Step-by-step explanation:

Answer:

Simple, It's As Simple As Possible

16,4,1,...
Find the 6th term.

Answers

Answer:

1/64

Step-by-step explanation:

You divide by 4 each time.

It goes 16,4,1,1/4,1/16, 1/64 and so on

Preciso de ajudar nessa questão que segue em anexo.

Answers

Answer: $85

Step-by-step explanation:

Não falo português mas tentarei ajudar.

Multiplique 6 2/3 e 3 1/7.

6 2/3 x 3 1/7 = 20 20/21

Dividir 20 20/21 e 5.

20 20/21 / 5 = 4 4/21.

Precisa de cinco latas de tinta.

5 x $17 = $85

PLEASE HELP!! what is the area of the regular polygon

Answers

Question:

What is the area of the regular polygon

Answer:

72

Step-by-step explanation:

Since the radius is 6 the Length/Width should also be 6 so the polygon has 6 sides so 6/3 = 2 x 6 = 12 x 6 = 72

72 is your answer

PLEASE HELP ME WITH THIS THANK YOU!!!! 12 points!!​

Answers

Answer:

D

Step-by-step explanation:

What kind of triangle is this?

Answers

Answer:

answer: obtuse

Step-by-step explanation:

Hope that helps!

Obtuse, because it has an angle greater than 90 degrees.

What is the area?

**I will give brainliest to the correct answer**

Answers

Answer:

the answer is 648 bc when you multiply all the answer one at a time you would get 648

What number do I use for pi

Answers

3.14. so yeahhhhhhhhhhhhhhhhh

The vertices of triangle PQR are given in the standard (x,y) coordinate plane below. What is the area, in the square coordinate units, of triangle PQR?

Answers

Answer:

Area = 12

Step-by-step explanation:

Given

See attachment

Required

Area of [tex]\triangle PQR[/tex]

From the attached image, we have:

[tex]P = (6,10)[/tex]

[tex]Q = (10,8)[/tex]

[tex]R = (6,4)[/tex]

The area is then calculated as:

[tex]A = \frac{1}{2}|(x1y2 - x2y1) + (x2y3 - x3y2) + (x3y1 - x1y3)|[/tex]

So, we have:

[tex]A = \frac{1}{2}|(6*8 - 10*10) + (10*4 - 6*8) + (6*10 - 6*4)|[/tex]

Using a calculator:

[tex]A = \frac{1}{2}|-24|[/tex]

Remove absolute bracket

[tex]A = \frac{1}{2} * 24[/tex]

[tex]A = 12[/tex]

Will mark brainliest please help ASAP ASAP A bag contains 10 marbles.Four of them are red, three blue two white, and one yellow. A marble is drawn at random. what is the probability that it is red? Make sure you reduce your answer.

Answers

Answer: 2/5 or 40%

Step-by-step explanation:

10 total

4 red

4/10 are red

as a reduced fraction: 2/5

as a percent: 40%

Answer:

40%

Step-by-step explanation:

4/10 marbles are red therefore there is a 40 % chance you get a red marble

4/10 = .4

.4 x 100% = 40 %

Helpppppppppp meeeeeeeeeee

Answers

The correct answer is C

Answer:

D

Step-by-step explanation:

HELP PLS
The figure below has a point marked with a large dot.
First, translate the figure 8 units to the left.
Then, give the coordinates of the marked point in the original figure and the final figure.

Answers

Answer:

(1, -7) .................

A bag contains three red marbles, four blue, nine yellow, and five green. what is the probability of getting a yellow or green

Answers

Answer:

14/21 or 2/3

Step-by-step explanation:

66 percent

Answer:

Step-by-step explanation:

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