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Elis [28]
2 years ago
7

McKenna needs to build a window frame. She needs 2 pieces of lumber that are 4 34 feet long and 2 more that are 3% feet long. Ho

w much lumber does McKenna need in all?
​
Mathematics
1 answer:
otez555 [7]2 years ago
6 0

Answer:

15.5 feets of lumber

Step-by-step explanation:

To build a window frame :

Length of lumber needed = 4 3/4 feets and 3 feets

Number of 4 3/4 feets lumber needed = 2

Number of 3 feets lumber needed = 2

Total required lumber :

(2 * 4 3/4)feets + (2 * 3) feets

(2 * 19/4) feets + 6 feets

9.5 feets + 6 feets

= 15.5 feets

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9966 [12]

Answer:

In each place there must be more 100 pennies, but as the total 250 pennies, there are several ways that the money is distributed.

Because there may be 101 pennies in the box and 149 pennies in the bank, but it can also be the opposite; in the box 149 pennies and in the bank 101 pennies.

Therefore, there are many options to answer the question, as long as it is met that there are more than 100 pennies in one place.

8 0
3 years ago
Express 1764 as a product of their prime factors, giving your answer in index form. Hence evaluate √1764?
Deffense [45]

Answer:

2²×3³×7², 42

Step-by-step explanation:

The solution of this question is attached above. Hope this helps and please give brainlist!

4 0
2 years ago
Which choice represents the result when 4 + 6m is subtracted from 15m? Select ALL that apply.
Amiraneli [1.4K]
Answer = 9m + 4

just do 15m subtracted from 6m to get 9m and let the 4 be
7 0
3 years ago
Read 2 more answers
What is the period of the graph y=1/2sin (pix)+3?<br><br> A- 3<br> B- 1/2<br> C-pi <br> D-2
dimaraw [331]

The period is 2.

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The "1/2" and "+3" do not impact the period.  Those just impact the amplitude (vertical aspect) of the graph.

3 0
2 years ago
I don’t know the answer
Karolina [17]

Answer:

C

Step-by-step explanation:

In order to be able to find the circumference in relation to radius, you have to use the formula C = 2πr

Hope this helped :)

5 0
2 years ago
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