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Oksana_A [137]
3 years ago
7

A carpenter started with a board that was 31 inches long. He cut 2 pieces that were each 3 inches long. He then cut 3 pieces tha

t were each
8 inches long
How many inches of the board does he have left?
OA 25 inches
B. 20 inches
Oc 15 inches
OD. 7 inches
OE 1inch
Mathematics
1 answer:
rosijanka [135]3 years ago
7 0
One inch of board is left
if you subtract the two 3 inches pieces from the board
the further subtract the 24 inches from the three 8 inches pieces you get 31-30
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Solve the following using distributive property:327×105
Aliun [14]

Distributive Property:

The distributive property tells us how to solve expressions in the form of a(b + c).

a(b+c) =a*b +a*c

In this question we have to find two numbers that add up to give 105,

105 =100+5

Now replacing 105 by 100 + 5, rewriting the expression as :

327 *105 = 327 (100+5)

distributing 327 over 100 and 5

here a=327, b =100 and c=5

327 (100+5) = 327*100 +327 *5

= 32700 + 1635

Answer:

327*105 = 34335

4 0
3 years ago
Let f(x)=x^3 and g(x)=1/3x. Use the composition of functions to determine if f(x) and g(x) are inverse functions. Drag and drop
Alex

Answer:

f(x)=3x-9

Step-by-step explanation:

hope this helps

7 0
2 years ago
5 rubber stamps cost $9.70 which equation would help determine the cost of 11 rubber stamps
Inessa05 [86]

Answer:

$1.94 times 11 =21.34

Step-by-step explanation:

  So 5 rubber stamps cost $9.70. Your going to divide $9.70 by 5 so you get the cost of each stamp which is $1.94 each stamp. Your going to take $1.94 and multiply it by 11. You will get 21.34. :D Hope i helped you c: By the way this is the simplified version of the equation so i dont know if you want a longer version of the answer but ya! :D

3 0
3 years ago
Read 2 more answers
What is the range of the function y = x^2 ?
Gelneren [198K]
The range is all of the y values.

The domain of all quadratics is all real numbers, but the range of y=x^2 is y≥0. This is because quadratic functions graph to form a parabola, which, when the a value is positive, opens upward. The lowest y value when graphed is 0 and all other values are more than that.
4 0
4 years ago
Solve quickly please.
lys-0071 [83]

Find the change between the first two sets:

12-9 = 3

14.4 - 10.8 = 3.6

3.6/3 = 1.2

Now find the change between the last two sets:

12 - -3 = 15

14.4 - 3.6 = 10.8

10.8/15 = 0.72

1.2 does not equal 0.72 so the answer is No

4 0
3 years ago
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