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s2008m [1.1K]
3 years ago
10

I need help on all of these plz

Mathematics
1 answer:
shusha [124]3 years ago
8 0
Can't read the top questions mate !
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Sean walks ¾ of a mile in 15 minutes. At the same pace, how far can Sean walk in 1 hour and 20 minutes? Explain
Pavlova-9 [17]
1 hr plus 20 minutes
Then that answer divided by 15
Then that answer multiply by 3/4
5 0
3 years ago
What is the sum of (–2.1x + 3.7) and (5 + 4.9x)?
adoni [48]
Combine like-terms
-2.1x and 4.9x = 2.8x
3.7 and 5 = 8.7
2.8x + 8.7 is your final answer.
3 0
3 years ago
Read 2 more answers
Please and thank you
KatRina [158]

Answer:

\huge\boxed{\sf x = 4}

Step-by-step explanation:

If the given polygon is a regular polygon, its sides are equal.

This means:

x^2+4=x^2+x

Subtract x^2 to both sides

4 = x

OR

x = 4

\rule[225]{225}{2}

Hope this helped!

<h3>~AH1807</h3>
8 0
2 years ago
Read 2 more answers
The table shows the ratio between the number of books ordered and their cost: Number of Books Cost (dollars) 7 21 8 24 9 27 Find
statuscvo [17]

Answer:

  (1, 3), (2, 6), (3, 9)

Step-by-step explanation:

Dividing the first given ratio by 7 gives ...

  7/7 : 21/7 = 1 : 3

Multiplying this by 2 and 3 gives the other ratios you want.

  = 2(1) : 2(3) = 2 : 6

  = 3(1) : 3(3) = 3 : 9

The equivalent ratios are (1, 3), (2, 6), (3, 9).

5 0
2 years ago
Name the solid shape that can be formed by each net.
Harlamova29_29 [7]

Answer:

1. cone 2. cube

Step-by-step explanation:

a cube has 6 equal sides, a cone has one round base.

7 0
2 years ago
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