MATHEMATICS HIGH SCHOOL

If there was 180 keys and he sent some and now he got 107 keys how many did he spend

Answers

Answer 1

Answer:

Answer:

Step-by-step explanation:

Answer 2

Answer: which grade are you in

Related Questions

Solve each of the following equations. a.24 = -3 + 3nb.11 + 4x = x - 10 c.-216 = 1 + 7(1 + 8m)d.3p - 3(2 - 2p) = 34 + 4p You must show all of your work to receive credit.I will give you 27 points if you solve this by showing your work plz
The deposits Ginny makes at her bank each month form an arithmetic sequence. The deposit for month 3 is $150, and the deposit for month 5 is $180. Answer the questions below and show all work.
URGENT!! PLEASE HELP!
What is the answer to 6(y+2)-4=-10
What is the product of (3a + 2)(4a2 - 2a + 9)?

Neveah goes out to dinner at a restaurant. The bill for dinner is $57.25, and Neveah gives the server a 20% tip. What is the total cost for dinner? Need answer please :(

Answers

The total cost he paid is $68.7

What is percentage?

Percentage, a relative value indicating hundredth parts of any quantity. One percent (symbolized 1%) is a hundredth part;

Given:

Bill for dinner is $57.25

20% tip was given

So, 20% on 57.25 is

=0.20 * 57.25

=11.45

Hence, total he paid = 57.25 +11.45 = 68.7

Learn more about percentage here:

brainly.com/question/13244100

#SPJ2

Answer:

11.45 + 57.25

Step-by-step explanation:

$68.70 is the correct answer because the question asks WHAT IS THE TOTAL COST FOR THE DINNER

Use the graph to estimate the number of school newspapers distributed in the fifth month

Answers

C. 400, The answer should be in between 300 and 500. and it is the only option that fits the criteria.

What number si in the middle of 2.3 and 9.5

Answers

Final answer:

The number in the middle of 2.3 and 9.5 is calculated by finding the average, which is done by adding the two numbers and dividing the sum by 2, resulting in 5.9.

Explanation:

To find the number in the middle of 2.3 and 9.5, we need to calculate the average (or the mean) of the two numbers. This can be done by adding the two numbers together and then dividing by 2.

The calculation steps are as follows:

Add the two numbers: 2.3 + 9.5 = 11.8
Divide the sum by 2 to find the middle number: 11.8 / 2 = 5.9

Therefore, the number in the middle of 2.3 and 9.5 is 5.9.

Learn more about Finding the Middle Number here:

brainly.com/question/17721191

#SPJ2

5.9 I think sorry if I’m wrong

mr. pollack's biology class observed the growth of pea plants. if 5 pea plants grew to 30 cm and 15 pea plants grew to 50 cm, what was the overall average height of the pea plants

Answers

u do 5 times 30 and get 150 then take 15 times 50 and get 750 last take 750 plus 150 and u get 900 cm

Final answer:

To find the overall average height of the pea plants, we need to calculate the total height and divide it by the total number of plants. The overall average height of the pea plants is 45 cm.

Explanation:

To find the overall average height of the pea plants, we need to calculate the total height of all the plants and divide it by the total number of plants. Let's calculate:

The total height of the 5 plants that grew to 30 cm is 5 multiplied by 30, which equals 150 cm.
The total height of the 15 plants that grew to 50 cm is 15 multiplied by 50, which equals 750 cm.
The overall total height of all the plants is 150 cm + 750 cm, which equals 900 cm.
The overall average height of the pea plants is 900 cm divided by the total number of plants, which is 5 + 15 = 20 plants. So, the overall average height is 900 cm divided by 20, which equals 45 cm.

Therefore, the overall average height of the pea plants is 45 cm.