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Snezhnost [94]
3 years ago
8

The product of 3 and a number increased by 8 is 31

Mathematics
1 answer:
xz_007 [3.2K]3 years ago
5 0

Answer:

7.67

Step-by-step explanation:

3x+8=31

    -8  -8

3x=23

/3   /3

x=7.67

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99/150= 62/150

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3 years ago
Can someone help me<br> 7 + 2h = 3 + 4h
STALIN [3.7K]

h = 2

7 + 2h = 3 + 4h

You must isolate the variable to solve using the order of operations, or PEMDAS.

4 = 2h

Subtract 3 from both sides of the equation, and subtract 2h from both sides of the equation.

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Divide both sides of the equation by 2.

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4 years ago
What is the sum of -7/10+4/10
tia_tia [17]

Answer:

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Step-by-step explanation:

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The net of a solid figure is shown below:
madam [21]

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Step-by-step explanation:

6 0
3 years ago
A recipe calls for 3 times as many chocolate chips as butterscotch chips. If there are 25 oz of chocolate chips, how many oz do
Bingel [31]

The amount, in oz of butterscotch chips needed by proportional reasoning is; 75oz.

<h3>What is the amount of butterscotch chips needed by proportional reasoning?</h3>

It follows from the task content that the the amount of butterscotch chips needed can be determined by means of the proportion premise declared in which case;

  • The recipe requires 3 times as many chocolate chips as butterscotch chips.

Hence, when 25oz of chocolate chips is used, the amount of butterscotch needed is 3 times 25 and hence, = 3 × 25 = 75oz.

Read more on proportion;

brainly.com/question/1496357

#SPJ1

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