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Lelechka [254]
3 years ago
15

For 2 consecutive integers, the result of adding the

Mathematics
1 answer:
Margaret [11]3 years ago
7 0
n+3(n+1)=79\\\\n+3n+3=79\\\\4n=79-3\\\\4n=76\ \ \ \ /:4\\\\n=19\\\\n+1=20\\\\Answer:B.\ 19\ and\ 20.
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A 16- foot board is to be cut into two pieces so that one piece is 4 feet longer the the other. How long will the longer piece b
Dennis_Churaev [7]

Answer:

The longer piece will be 10 feet long.

Step-by-step explanation:

16 - 10 is 6

10 is 4 more than 6

therefore the longer piece will be 10 feet long

5 0
3 years ago
Question in picture above
almond37 [142]
A is the correct answer
8 0
3 years ago
Evaluate the following expressions if a = 2, b = 3, x = 4, and y = 5.<br> b^2+3(2x-y)
butalik [34]

Hi there! Hopefully this helps!

-------------------------------------------------------------------------------------------------------

<h2 /><h2>Answer: 18</h2><h2>~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~</h2><h2 />

First we need to substitute the value of the variable into the expression.

b^{2}+3(2x-y) = 3^{2} + 3 (2(4)-5) .

Now we need to solve 3^{2} + 3 (2(4)-5).

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

3^{2} + 3 (2(4)-5)

First, calculate 3 to the power of 2 and get 9.

9+3(2\times 4-5)=18

Multiply 2 and 4 to get 8.

9+3(8-5) =18  

Subtract 5 from 8 to get 3.    

9+3\times 3 =18  

Multiply 3 and 3 to get 9.

9+9 =18.

<h2>And the answer is, you guessed it, 18!</h2>

7 0
3 years ago
How many dimensions does a point in space have
Andreas93 [3]

Hello, hope you are having a wonderful day.

A point has 0 dimensions. It has no length, width, or depth.

So any point in space has 0 dimensions.

Now, a line has 1 dimension.

Rectangles, squares and other shapes have 2 dimensions.

Cylinders, cubes, cones and other figures have 3 dimensions.

Hope it helps. Please mark Brainliest; I really need it.

~An emotional teen who helps others with joy

Good luck.

8 0
2 years ago
The graph of g is a translation 3 units up and 1 unit right of the graph of f(x) = x². Which is an equation for g?
algol [13]

Answer:

I believe its B.

Step-by-step explanation:

3 0
3 years ago
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