MATHEMATICS MIDDLE SCHOOL

PLEASE HELPThere are 20 nickels in a dollar

a. Write an equation to find the number of nickels n in any number of dollars d

Make a table to find the number of nickels in 5 10 15 or $20 and graph the ordered pairs.

Answers

Answer 1
Answer: n=20d


a. n=20d
 use desmos

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A doctor ran 55 hours the mom ran 52 hours what was the total

Answers

This is I suppose basic addition. Addition is a mathematical process of combining or joining something to something else. The word "total" indicates that the addition will be used. If the doctor ran for 55 hours and the mom for 52 hours, by using the addition it will be:
    55
+  52
______

  107 hours in total.

107 hours converted in days will be 4 days and 4 hours. SInce 1 day contains 24 hours you now divide 107 hours by 24 hours to get its equivalent to days.
107 because 55 + 52 = 107

HELP I tried it but I don't see where this is going, and I don't even know what equation I would put to finish.. please help

Answers

find the equations that tell their height
starting+growth=current height
starting=1
growth=2 times number of months grown
so
1+2m=h

another one is 11 and grows at 1 per month
11+1m=h

when will heights be equal?
set them equal and solve for the numberof months
1+2m=11+1m
minus 1m both sides
1+m=11
minus 1
m=10

answer is 10 months

You work at a sandwich shop. The shop's special is a sandwich with one cheese, one vegetable, and one meat for $5.00. There are 4 cheeses, 6 vegetables, and 5 meats to choose from. You also get your choice of 3 kinds of bread. How many different sandwiches can you make?

Answers

you can make 360 different sandwiches by multiplying 4 by 5 by 6 by 3

PLEASE HELP MEEE!!! MATH!! Write a similarity statement of the triangles. Which similarity postulate or theorem proves the triangles are similar? What are the congruent angles and/or proportional segments that justify the answer? PLEASE HELP!! picture is attached

Answers

Answer:

Step-by-step explanation:

1. The triangles are similar because the sides are proportional and they both hava a right angle.

2. It would be the hypotenuse leg theorem since they are right triangles.

3. The right angle justifies the triangles being similar.

Can you help! What is 48771273 + 68296638918

Answers

The correct answer is :

68,345,410,191.

48,771,273 + 68,296,638,918 = 68,345,410,191.

Hope this helps,

Davinia :)
Why didn’t you use a calculator?

What is 1,680+110 7/16

Answers

I don't get because you did not add a symbol between 110 and 7/16 so i can't tell you.
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