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erica [24]
3 years ago
15

Is Johhny is 91 years old and jac is 9 years old add the years togeter what is it?

Mathematics
2 answers:
leva [86]3 years ago
7 0

Answer:

100 years old

Step-by-step explanation:hope it helps:)

Rasek [7]3 years ago
6 0

First thing you must always do is read the question slowly and a carefully taking note of all the numbers:

91 = age of Johnny

9 = age of jac

What the question is asking for is what amount of years would you get if you added both Johnny and Jac’s ages together:

Johnny is 91.

Jac is 9.

91 + 9 = 100

Thus, both of their ages together add up to 100!

Hope this helps! :)

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Mashcka [7]

Answer:

y = -\frac{1}{2}x -\frac{5}{2}

Step-by-step explanation:

We are given;

  • A point where the line is passing through as (3, -4)
  • The slope of the line -1/2

We are required to determine the equation of the line;

  • Note that, one way we can get the equation of a straight line is when we are given a point where the line is passing through and its slope.
  • Thus, in this case, we can determine the equation;

Taking another point (x, y)

Then; (x, y) , ( 3, -4) and slope -1/2 can give us the equation;

That is;

\frac{y+4}{x-3}=-\frac{1}{2}

Cross multiplication;

2(y+4) = -1 (x-3)

2y + 8 = -x +3

Combining the like terms;

2y=-x-5\\y = -\frac{1}{2}x-\frac{5}{2}

Thus, the equation of the line is; y = -\frac{1}{2}x -\frac{5}{2}

8 0
3 years ago
There is a special at the store: $61 for 10 roses. Larry is trying to figure out if it's a good deal. Help Larry figure out the
Law Incorporation [45]

Answer:

$6.10 per rose, i would say that it is not the best deal.

Hope this helps!!

3 0
4 years ago
Antony purchases his Play Station 5 for $1,099 from Best Buy near the Parks Mall. The sales tax is 8.25%. How much does he pay f
hram777 [196]

Answer: $90.67

Step-by-step explanation:

Sales taxes are paid per good purchased to the IRS and are more often than not, collected at the point of sale by the seller.

The sales tax paid on the PlayStation can be calculated by the formula:

= Price of purchase * Sales tax percentage

= 1,099 * 8.25%

= $90.67

6 0
3 years ago
12x+7=3x-1 slove for x
alexdok [17]

12x - 3x =   - 7 - 1
9x =  - 8
x =  - 8 \div 9
6 0
4 years ago
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Nikitich [7]
P= 4(348) because assuming the wear house has four sides that is the only logical answer
3 0
3 years ago
Read 2 more answers
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