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Lapatulllka [165]
2 years ago
6

Please help me asap​

Mathematics
2 answers:
just olya [345]2 years ago
3 0

Answer:

3)7/12

4)2*14/25

5)25

hope my effort will help you in some way

Dvinal [7]2 years ago
3 0

Answer:

Step-by-step explanation:

3)   1\frac{3}{4} ÷ 3 = \frac{7}{4} ÷ 3

                = \frac{7}{4} * \frac{1}{3}\\\\= \frac{7*1}{4*3}\\\\= \frac{7}{12}

4) 1\frac{3}{5} ÷ \frac{5}{8} = \frac{8}{5} ÷ \frac{5}{8}

             = \frac{8}{5} * \frac{8}{5}\\\\= \frac{64}{25}\\\\= 2\frac{14}{25}

5) 10 ÷ \frac{2}{5} = 10 * \frac{5}{2}

              = 5 * 5

              = 25

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2. C is at (-5.1) & D is at (7.6). Where is the midpoint on segment CD?​
topjm [15]

Answer:

1.25

Step-by-step explanation:

Find the average.

-5.1+7.6=2.5

2.5/2

1.25

6 0
3 years ago
Help i dont know the formula for the triangle to find the answer its surface area n volume
777dan777 [17]

Answer:

#4=10.5

#5=48

Step-by-step explanation:

The formula for the triangle for area is 1/2 time base times hight

The forumale fot the triangle for volume is 1/2 time base times hight

So for number #4 it will be 1/2 x 3 x 7

and number #5, it will be 1/2 x 8 x 12

5 0
2 years ago
Need help finding the side length, thank you! please try and show work or you can
Tasya [4]

Answer: x=16

Step-by-step explanation:

For this problem, we can set a proportion to find the side length of the smaller rectangle.

\frac{15}{24}=\frac{10}{x}                                     [cross multiply]

15x=240                                 [divide both sides by 15]

x=16

8 0
3 years ago
Help me with the question of o.math​
Lelu [443]

Answer:

Hello,

Answer 163

Step-by-step explanation:

1,7,16,28,43,..., 10th term=?

u_1=1,u_2=7,u_2-u_1=7-1=6=2*3\\u_3=16, u_3-u_2=16-7=9=3*3\\u_4=28, u_4-u_3=28-16=12=4*3\\u_5=43, u_5-u_4=43-28=15=5*3\\\\\boxed{ u_1=1, \ u_{n+1}-u_{n}=(n+1)*3}\\\\u_{10}=163\\

Download xls
7 0
3 years ago
Read 2 more answers
15 liters decreased by 60%
puteri [66]
15 divided by 60= 3.50
8 0
3 years ago
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