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Brilliant_brown [7]

3 years ago

13

Evaluate 9 – b when b = 8.

1 answer:

FromTheMoon [43]3 years ago

5 0

Answer:

9 - b = ? 9 - 8 = 1 So, your answer is 1.

Step-by-step explanation:

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<img src="https://tex.z-dn.net/?f=5x-4%2B2%28x-4%29%3D16" id="TexFormula1" title="5x-4+2(x-4)=16" alt="5x-4+2(x-4)=16" align="ab

mariarad [96]

Answer:

$\boxed{x = 4}$

Step-by-step explanation:

=> 5x-4+2(x-4) = 16

Expanding the brackets

=> 5x-4+2x-8 = 16

Combining like terms

=> 5x+2x-4-8 = 16

=> 7x - 12 = 16

Adding 12 to both sides

=> 7x = 16+12

=> 7x = 28

Dividing both sides by 7

=> x = 4

3 0

3 years ago

Read 2 more answers

notsponge [240]

Answer:

if x doubles y will be 2y &if x triples the value will be 3y

6 0

3 years ago

A recipe for waffles calls for 2 cups of flour and 3 teaspoons of baking powder. If Jason uses 4 cups of flour, how much baking

Allisa [31]

it is D. 6 tsp.

because cause we know that 2 × 2=4

So we multiply 3 ×2=6

Because we know he is doubling the recipe

the answer is D. 6 tsp. of baking powder

hope it help

8 0

3 years ago

Read 2 more answers

Can someone tell me how to work it out or the answer please

muminat

Answer:

Answer is 1.706992967

8 0

2 years ago

I really need help it's an emergency!!!

faust18 [17]

Answer:

x=129 degrees

Step-by-step explanation:

4 0

3 years ago