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kykrilka [37]
3 years ago
6

Plz help me with this.

Mathematics
2 answers:
oee [108]3 years ago
7 0

Answer:

Step-by-step explanation:

Tcecarenko [31]3 years ago
4 0

Answer:

a) 4/7 ÷ 7/4 = 16/49

b) 28/5 ÷ 8/3 = 84/40

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Work in the five days?
Ghella [55]

Answer:

9.3

Step-by-step explanation:

last week she worked 45.6 hours. since 40 hours is the limit for normal working hours, she worked 45.6-40 = 5.6 hours overtime.

this week she worked 9.7+8.3+8+9.1+8.6 hours = 43.7 hours.

she worked therefore 43.7-40 = 3.7 hours overtime.

so, in total of the two weeks, she worked 5.6+3.7 = 9.3 hours overtime.

7 0
3 years ago
0.09 is 10 times as much as ?
ANEK [815]
To find out the answer we divide 0.09 by 10: 0.09÷10=0.009. Therefore, 0.09 is 10 times as much as 0.009.
5 0
3 years ago
Read 2 more answers
Simplify the expressions and find the answer.
cupoosta [38]
3- 5/9= 2.45 
3- 23/9= .45

2.45/.45= 5.44

5.44^3/2= 81
6 0
3 years ago
Find x<br><br> 5x-7+8x-55<br><br> 13 POINTS <br><br> Show work please
Law Incorporation [45]

Combine like terms. The 5x is grouped to the 8x and the -7 isgrouped with the -55.

This means 5x + 8x = 13x and -7 - 55 = -62

The new expression is 13x - 62. We can't find the exact value of x because the expression wasn't set equal to anything.

3 0
3 years ago
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Jason is pulling a box across the room. He is pulling with a force of 11 newtons and his arm is making a 37 angle with the horiz
MissTica

Force=10N

Angle=37

Vertical componenets:-

\\ \sf\longmapsto Fsin\theta

\\ \sf\longmapsto 10sin38

\\ \sf\longmapsto 10(0.6)

\\ \sf\longmapsto 6N

4 0
2 years ago
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