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Levart [38]
3 years ago
12

I don't understand this ;-;

Mathematics
2 answers:
oksano4ka [1.4K]3 years ago
8 0
It should take them a total of 3 hours to paint the room together
Stels [109]3 years ago
7 0

Answer:

17 hours

Step-by-step explanation:

As we know altogether means how many in all or in an easier saying the total.The total is 17.Hope that help you!

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Please help with two and four
bagirrra123 [75]
Question 1)
575 = 100%
57.5= 10%
57.5 × 2= 115 (20%)

question 2)
575=100%
57.5=10%
115=20%
5.75=1%.

5.75 × 4=22.8 (4%)

22.8 (4%) + 115 (20%) =137.8(24%) which would be rounded up to 138

hope this helps♡♡~~Chyna
4 0
3 years ago
Match each compound inequality on the left to the graph that represents its solution on the right.​
Jlenok [28]

Answer: First answer goes with second graph

Second answer goes with third graph

Third answer goes with first graph :)

Step-by-step explanation:

6 0
3 years ago
Answer -7 x (-9) = ?<br><br>Thank You!
artcher [175]
   <span>-7 x (-9) = +63  

because  if we multiply  negative by negative we obtain +</span>
5 0
3 years ago
156872/3756 quotient remainder
andreev551 [17]
41.8 rounded to the nearest tenth

3 0
3 years ago
Find the measure of each numbered angle for each figure
cricket20 [7]

Answer:

Angle 1 is 58. Angle 2 is 32.

Step-by-step explanation:

The measure of Angle ACB is 90 because C is on the circle and A and B connect to form a diameter of the circle. So, Angle 1 and Angle 2 add up to 90 (total degrees in triangle - 90). Now you can add the expressions the question gave for Angle 1 and Angle 2, and you get 7x + 6. So you have the equation 7x + 6 = 90. Solve the equation and you get x = 12. Now you can plug in that value for x into the expressions for Angles 1 and 2 to find their measures.

6 0
3 years ago
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