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2 years ago

10

Please help me will give a lot of points.

1 answer:

8090 [49]2 years ago

3 0

It’s b becuse if u multiple it’s is b

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How to slice using substitution method

marishachu [46]

Answer:

x=3, y=8; (3,8)

Step-by-step explanation:

To use the substitution method, first solve for a variable.

2x+y=14

2x+y(-2x)=14(-2x)

y=14-2x

Now substitute y in the other equation with 14-2x

5x-2(14-2x)= - 1

Simplify by multiplying inside the parenthesis.

5x-28+4x= - 1

Combine the x values

9x-28= - 1

9x=27

x=3

Now substitute the x value in to solve for y

2(3)+y=14

6+y=14

y=8

3 0

3 years ago

Help with inequalities

max2010maxim [7]

Answer:

$2(b - 9) \geqslant 26$

Step-by-step explanation:

difference of a number and 9 means to subtract

$b - 9$

twice that means multiply by 2

$2(b - 9)$

at least is greater than or equal to

$2(b - 9) \geqslant 26$

8 0

3 years ago

gina drew three small congruent circles beside one large circle. based on the diagram which answer choice is the closest to the

pochemuha

Answer:28.3 cm2

Step-by-step explanation:

6 0

3 years ago

Can someone help me please

denis23 [38]

Answer:

Step-by-step explanation:

5.70 divided by 3

witch would be $1.90

3 0

3 years ago

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Two less than 2 times a number is the same as the number plus 64. What is the number?

sineoko [7]

What is 3 times the number?

3*66 = 198

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3 years ago

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