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Anastasy [175]
3 years ago
14

If a + b = 10 what is the value of 2(a + b) + a + b/6 + (a + b) ^ 2 - 2

Mathematics
1 answer:
Tatiana [17]3 years ago
3 0

Answer:

a+b=6.....(1)

a-b=2.......(2)

Adding equiation (1)&(2), we get

2a=8

a=4

putting value of a in equiation (1), we get

4+b=6

b=6-4=2

therefore a=4 and b=2

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Answer:

p < 8

Step-by-step explanation:

3p+7<31

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3p+7-7<31-7

3p <24

Divide each side by 3

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Marta_Voda [28]

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Step-by-step explanation:

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3 years ago
willhelmina has 8.3 ounces of peanut butter if she makes 5 sandwiches with an equal amount of peanut butter on each how much pea
nadezda [96]

Answer:

Wilhelmina will put 1.66 ounces of peanut butter on each sandwich.

Step-by-step explanation:

Given:

Ounces of peanut butter Wilhelmina has = 8.3

Number of sandwiches prepared by her = 5

According to the question:

She puts equal amount of peanut butter on each sandwiches.

So,

We have to find the quantity of peanut butter used for each sandwiches.

Here the distribution is equal so we have to use division method.

Let ounces of peanut butter applied on each sandwich be 'x'

⇒ x= \frac{Ounces\ of\  peanut\ butter}{No.\ of\ sandwiches}

⇒ x=\frac{8.3}{5}

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5 0
4 years ago
the equation of line AB is y = 1/5x -1 write an equation of a line perpendicular to line AB in slope intercept form that contain
g100num [7]
Y= -5x+3 is the equation that is perpendicular to line AB with the point (1,-2) 
8 0
4 years ago
Read 2 more answers
Help me!!!! Pls ASAP
ehidna [41]

Answer:

-\frac{1}{2}

Step-by-step explanation:

To get the slope you have to find the difference in Y and put it over the difference in X.  (x2-x1)/(y2-y1). You plug in the points and you get -1/2

8 0
3 years ago
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