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3 years ago

⚠️ BRAIN LIST ⚠️ ⚠️ BRAIN-LIST ⚠️ Please HELP. Solve anyone!!!

Mathematics

1 answer:

Cloud [144]3 years ago

4 0

Answer:

1) x = 36

2) x = 127

3) x = 36

Step-by-step explanation:

x + 144 = 180

x = 36

15 + x + 38 = 180

x + 53 = 180

x = 127

2x + 16 + 92 = 180

2x + 108 = 180

2x = 72

x = 36

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2 years ago

What is the value of x?<br><br> PLZ HELP!!

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3 0

3 years ago

Read 2 more answers

Bus stop Restaurant sell 3/4 as many cheeseburgers as they do with hamburgers on any given day. If there are a total of 42 burge

schepotkina [342]

Answer:

24cb 18 hb

Step-by-step explanation:

Let's call C the number of cheese burger sold and H the number of hamburgers.

As the cheeseburger sold are 3/4 of hamburgers, we can represent with the following equation:

C= (3/4)H (equation 1)

The total of burgers sold are the total of cheeseburger plus the total of hamburgers, and the sum 42. The equation representing it is:

C + H = 42

Replacing C by its value of eq. 1:

(3/4)H + H = 42

(3/4)H + (4/4)H = 42

(7/4) H = 42

Dividing both sides by (7/4)

H = 42/(7/4)

H= 42*(4/7)

H= (42/7)*4

H= 6*4

H=24

Then, C is:

C=(3/4)H

C=(3/4)*24

C= 3*24/4

C=72/4

C=18

We can verify it summing C+H

C+H=24+18=42 verified!

6 0

3 years ago