Mathematics High School

Work out:
8(72 - 33)
121​

Answers

Answer 1

Answer:

I got 320 but what does the 121 mean?

Step-by-step explanation:

PEMDAS

72- 33

40

40 x 8

320

There 320 is your answer

Have a nice day :)

May God Bless you

Related Questions


Three sides of a kite measure 8 inches, 10 inches, and 8 inches. What is the perimeter of the kite?
A 26 inches
B. 28 inches
C. 34 inches
D. 36 inches

Answers

Answer:

26

Step-by-step explanation:

8+10+8=26

The Perimeter of the Kite whose dimensions 8 in., 10 in. and 8 in. is 26 inches.

What is the Perimeter of Kite?

A kite has two pairs of equal size. Total distance around the outside is called the perimeter of a kite. This distance can be found by calculating the sum of the lengths of each pair.

Here, the perimeter of kite = a + b + c

                                              = 8 + 10 + 8

                                             = 26 inches.

Thus, the Perimeter of the Kite whose dimensions 8 in., 10 in. and 8 in. is 26 inches.

Learn more about Perimeter of Kite from:

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paul got 72 marks in a maths test. 72 marks is 60% of the total number of marks. work out the total number of marks in the test ​

Answers

Answer:

115.2 total marks.

Step-by-step explanation:

If 72 is only 60% of the total marks, then to find the total number of marks we will need to multiply 72 by 60% to find the remaining marks, then add that back to 72.

72 × 0.6 = 43.2 remaining marks.

72 + 43.2 = 115.2 total marks.

The total number of marks in the test ​ is 115.2 total marks.

What is the unitary method?

The unitary method is a method for solving a problem by the first value of a single unit and then finding the value by multiplying the single value.

We have been given that paul got 72 marks in a maths test. 72 marks is 60% of the total number of marks.

When 72 is only 60% of the total marks, then to find the total number of marks.

We will need to multiply 72 by 60% to find the remaining marks, then add that back to 72.

Then, 72 × 0.6 = 43.2 remaining marks.

72 + 43.2 = 115.2 total marks.

Hence, The total number of marks in the test ​ is 115.2 total marks.

Learn more about the unitary method;

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a lighthouse L is 40 km due north of a harbor H, a speedboat leaves H and travels on a bearing of 053 from H until it reaches a point P.
Point P lies on a bearing of 075 degrees from L.

calculate the distance traveled by the speedboat

Answers

Answer:

D

Step-by-step explanation:

Edg

Answer:

I have a document with examples, do you wanna it?

Step-by-step explanation:

Rectangle garage length is 6.6 meters.The width is 6 times shorter then the length. What is the width?

Answers

Answer: width = 1.1 meters

Step-by-step explanation:

The length of Rectangle garage =6.6m

Width = 6 times shorter than length

Therefore width = 6.6/ 6

= 1.1 m

Answer:

1.1

Step-by-step explanation:

Let f(x)=x√x-4



What is the average rate of change of f(x) from 8 to 14?

Answers

Answer:

Avg rate of change =

[ f(14 ) - f(8) ] / [ 14 - 8 ] =

[ ( √ [14 - 4] ) - (√ [8 - 4]) ] / 6 =

[ √10 - √4 ] / 6 =

0.19

James and Sarah went out to lunch. The price of lunch for both of them was $40. They tipped their server
10% of that amount.
How much did each person pay If they shared the price of lunch and the tip equally?
Each person pald

Answers

Answer:

20%

Step-by-step explanation:

PLEASE HELP ASAP!!!!!!!

Sadie has been baking all weekend for her school's bake sale. She used 12 ounces of sugar to bake brownies. Then, she used 12 more ounces of sugar to bake cupcakes. Finally, she used 8 ounces of sugar to make frosting for the cupcakes. How many pounds of sugar did she use in all?

Answers

2 pounds
0.75+0.75+0.5
2 Pounds
Explanation:
12+12+8= 32ounces
32 ounces divide by 16 ( this is the formula for ounces to pounds) = 2 pounds

If the basket had a total of 44 oranges, how many apples would the basket have? Draw a tape diagram to represent your answer

Answers

Answer: This makes no sense whatsoever. How would we know how many apples their were simply from the fact there are 44 oranges???  Was there more info we missed???

Step-by-step explanation:

A shop sells bagels for $5 per dozen. You can use the table to answer the questions. Explain your reasoning. Number of Bagels Price in Dollars 12 5 At this rate, how much would 6 bagels cost? How many bagels can you buy for $50?

Answers

Answer:

For 6 bagels it would be $2.50,  and you can buy 120 bagels for $50

Step-by-step explanation:

Don needed 89% on his test to increase his overall letter grade. About how many of the 150 questions on the test did he need to answer correctly?

Answers

Answer:

134 questions

Step-by-step explanation:

150 x 0.89 = 133.5

If Bob has 5 apples and he hasn't done his laundry how much time does it take him to find his ex?

Answers

It is isa carrot your right

Answer correctly !!!!!!!!! Will be marking Brianliest !!!!!!! URGENT URGENT !!!!!!!!!!!!!!!

Answers

Answer:

(5/2,2)

Step-by-step explanation:

3+2/2,0+4/2

5/2,4/2

5/2,2

(4,-4) is the answer

Alyson opened a savings account with
$100. She saves $50 per month. Which
equation shows how many months, m,
Alyson will have to save to have a total of
$250 in her account?

Answers

Answer:

3 more months to get $250.

Step-by-step explanation:

She had 100 in her account. Thats 2 months. 3 months would give her 150 more dollars. So 100 + 150 = 250

GIVING BRAINLIEST!

What is the slope of this graph?


Answers

Answer:

m = -1/2

Step-by-step explanation:

m = y1 - y2/x1 - x2

2 - 0/0 - 4

-2/4

Simplify

-1/2

the sum of exactly two terms that is equivalent to 7(2x + 6y)

Answers

Answer:

14x + 42y

Step-by-step explanation:

7x2=14

7x6=42

14x + 42y

AAAAAAAAAAAAAAAAA HELP

Answers

SAME CAN SOMEONE ANSWER IT ASAP WILL MEAN ALOTTTTT

What angle has a degrees over 180?
Right
Rex
Straight
Acute

Answers

It’s a straight angle

Emily bought 4 identical pairs of socks for £3.60 Work out the cost of 9 pairs of these socks

Answers

Answer:

im pretty sure it  £8.01

Step-by-step explanation:

Answer:

8.1

Step-by-step explanation:

[tex]\frac{3.60}{4} = 0.9[/tex] `

So the price of one pair of socks is 0.9.

[tex]9 * 0.9 = 8.1[/tex]

This is your final answer.

Help me pls ill give out brainliest please dont answer if you don’t know

Answers

Answer:

Equation: x=2

Solution = 2

Step-by-step explanation:

add like terms so regular numbers like -5 and -3. Add positive 5 to 3 to get 2

And next the variables -2x+3x= x

What is the slope of the line below?

Answers

Answer:

-1/2

Step-by-step explanation:

slope=rise/run

rise is up or down

run is right or left

5/-10= -0.5= -1/2 or -5/10= -0.5= -1/2

the answer is -1/2

A cookie recipe uses 2 1/2 cups of sugar for every 10 cups of flour.

How much flour is needed when using 16 cups of sugar?

Answers

Answer:

64 cups of flour

Step-by-step explanation:

2.5 times 6.4 =16 so then use that same multiple 6.4 times 10 =64

HELP!! 37 points ! and brainliest !!

What is the volume of the right rectangular prism?

A. 75m3
B. 125m3
C.200m3
D. 250m3

Answers

Answer:

250

Step-by-step explanation:

B times height = volume add the Base and the width at the bottom (10 times 5 =50) 50 is the B and then multiply by the height (5) so 50 times 5 is 250. Ez

Choose the correct answer: 15 is 3% of
(A) 1.5
(B) 2.5
(C) 500
(D) 5000

Answers

Answer:

c) 500

Step-by-step explanation:

3% = 0.03

multiply the decimal from of 3% by 500:

500 x 0.03

solve:

500 x 0.03 = 15

Heather bought a CD on sale for $11
and a book for $14. The sales tax rate
is 5%. How much tax did she pay for
both items?

Answers

Answer:

Heather paid $26.25 for both items

What is the MAD for the following data set? 5,15,10,35,25

Answers

I’m learning this too!!

Find the mean, median, and mode(s) of the data. Round answers to the tenths place if necessary.



70, 100, 90, 85, 70, 95, 75

Mean =

Median =

Mode =

Answers

Answer:

Mean: 83.571428571429

Median: 85

Mode: 70

Step-by-step explanation:

The mean is the same as the average value of a data set and is found using a calculation. Add up all of the numbers and divide by the number of numbers in the data set.

The median is the central number of a data set. Arrange data points from smallest to largest and locate the central number. This is the median. If there are 2 numbers in the middle, the median is the average of those 2 numbers.

The mode is the number in a data set that occurs most frequently. Count how many times each number occurs in the data set. The mode is the number with the highest tally. It's ok if there is more than one mode. And if all numbers occur the same number of times there is no mode.

Answer:

Median 85

Mode 70

Mean 83.571 rounded = 83.6

helllllllllllllllllllppppppppp!!!!!!!!!!!!!!!!!!!!!!!!
pleeeeeeeeeeeease

Answers

Answer:

1:5 is the ratio so 1 cow for every 5 sheep, 2 cows for 10 sheep and 3 cows for 15 sheep.

Step-by-step explanation:

what percent of 120 is 57

Answers

47.5 is the answer for your question

please only answer if you know the correct answer and answer all question please please please please please

Answers

Answer:

Part A: B) 3

Part B: $40

4. -1

7. 5x + 6y

8. Part A: y = 20x

8. Part B: $300

9. e > 12000 pounds

Step-by-step explanation:

Part A: x = 5t + 5

20 = 5t +5

15 = 5t

t = 3

Part B: x = 5t + 5

x = 5(7) + 5

x = 35 +5

x = 40

4. 24 - 5^2

24 - (5*5)

24 - 25 = -1

7. 2x + 4y + 5 + 2y - 5 + 3x

2x + 3x = 5x

4y + 2y = 6y

5 + (-5) = 0

5x + 6y

8. Part A:

Total = y

Lawns = x

Amount = $20

so y = 20x

8. Part B:

y = 20x

y = 20(15)

y = 300

9. The elephant weighs more than 12000 pounds

Elephant = e

More than =  >

Pounds = 12000

e > 12000 pounds

The coordinate grid shows a pentagon. The pentagon is translated 4 units to the left and 9 units down to create a new pentagon. What rule describes this transformation?
(x, y)--> (x + 4, y + 9)
(x, y)--> (x + 4, y - 9)
(x, y)--> (x - 4, y + 9)
(x, y)--> (x - 4, y - 9)

Answers

(X-4, y-9) since it moves left its negative and the y went down makes that negative too
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