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Sergio039 [100]
2 years ago
10

Help!!! Is 2.33 the right answer? If not please say the correct answer and explain, I will mark you brainlist after. Also have a

great rest of your day everyone!!!!!!

Mathematics
1 answer:
solong [7]2 years ago
6 0

Answer:

The answer is 21.

Step-by-step explanation:

If the board was 7 feet long and each piece was cut into 1/3 of a foot, that means that there are actually 21 pieces

I put a picture if it helps...

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What is the least common multiple of 8 and 11
tino4ka555 [31]

Answer:

88

Step-by-step explanation:

Find the prime factorization of both 8 and 11.

8 → 4 × 2 → 2 × 2 × 2

11 → 11

Then, multiply each factor the greater number of times it occurs. Since no factors are duplicated between 8 and 11 (as in, 2 is not a factor of 11, nor is 11 a factor of 8), LCM will equal 2 × 2 × 2 × 11.

2 × 2 × 2 × 11 = 88, so the LCM is 88.

It's a little hard to explain without visuals. A video could be useful, though I can't put links here.

7 0
3 years ago
What if X if [ -1 -2 4 8] +X= [-5 -1 2 1]?
Arada [10]

Answer:

[-4 1 -2 - 7]

Step-by-step explanation:

[-1 - 2 4 8] + X = [-5 - 1 2 1]

X= [-5 - 1 2 1]- [-1 - 2 4 8]

X=[-5-(-1) - 1-(-2) 2-4 1-8]

X=[-4 1 - 2 - 7]

3 0
3 years ago
Write the following inequality in slope-intercept form for -4 x + 2y > -8
Aleksandr-060686 [28]

Answer:

The answer is "y < 2x - 4".

Step-by-step explanation:

Write in <u>slope-intercept</u> form, the formula is "y = mx + b"

6 0
2 years ago
Given the sequence 7, 14, 28, 56, ..., which expression shown would give the tenth term?
ololo11 [35]
Hello,

u_{1}=7\\&#10; u_{2}=2*7\\&#10; u_{3}=2^{2}*7\\&#10; u_{4}=2^{3}*7\\\\&#10;&#10; u_{n}=2^{n-1}*7\\\\&#10;&#10; u_{10}=2^{9}*7=3584\\&#10;&#10;
3 0
3 years ago
Read 2 more answers
7) There are 260 athletes at a meeting.<br> How many handshakes were there?
wel

Answer:

130

Step-by-step explanation:

Assuming everyone handshakes at the meeting. There will be 130 handshakes in total.

It takes 2 people to handshake, and thus to find the number of handshakes we need to do 260/2=130

130 total handshakes

Hope this helps ^^

3 0
2 years ago
Read 2 more answers
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