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jolli1 [7]
3 years ago
8

Sunaina had three pizzas. She shared the pizzas with her friends. Each of them ate

Mathematics
2 answers:
kupik [55]3 years ago
8 0

Answer:

6 friends

Step-by-step explanation:

Take 1/7 multiply by 5/6

Sliva [168]3 years ago
4 0

9514 1404 393

Answer:

  7 friends

Step-by-step explanation:

3 pizzas will give 3/7 of a pizza to each of ...

  3/(3/7) = 3 · 7/3 = 7 . . . friends

7 friends ate the pizza.

_____

We assume that Sunaina and her 6 friends constitute 7 friends.

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Two trains, Train A and Train B weigh a total of 349 tons. Train A is heavier than Train B. The difference in their weights is 2
Ainat [17]

Answer:

Train A = 299 tons Train B = 50 tons

Step-by-step explanation:
Train A = x

Train B = y

x+y = 349

x= y +249

Plug in one equation into another

y+249+y= 349

Simplify

2y+249=349

Subtract 249 from both sides

2y=100

Divide both sides by 2

y=50

Plug it into the x equation to solve for x

x+50=349

-50 from both sides

x=299

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3 years ago
During a 10 day period the balance of Marta's checking account dropped by $290.Write a division problem during that 10-day perio
Margarita [4]
290÷10=29 ........................

I think
8 0
3 years ago
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Question 4
skelet666 [1.2K]

Answer:

See explanation

Step-by-step explanation:

You forgot to give the coordinates of C.

Note that, the mapping for 90° clockwise rotation around the origin is given by:

(x,y)\to (-y,x)

Assuming the coordinates of C were (-6,6), then the coordinates of C after a 90° clockwise rotation

around the origin is (-6,-6)

8 0
3 years ago
Find Area, can't figure out how to get answer. <br> Which numbers do I use for each figure??
Kobotan [32]

Answer:

Use L x W x H

Step-by-step explanation:

So...

5 x 12 x 8 = 480

4 0
3 years ago
Find the slope of the line that goes through the points (11,-14) and (-9,15).
Maksim231197 [3]

Answer:

yo tbh

Step-by-step explanation:

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3 years ago
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