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Travka [436]
2 years ago
12

'Five times a number minus eight is 17.5.

Mathematics
1 answer:
11Alexandr11 [23.1K]2 years ago
8 0

Answer:

5.1

Step-by-step explanation:

you need to work backwards.

so do 17.5 + 8 then divide by 5 to get 5.1

i hope this helps :)

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Order these numbers from least to greatest 7.7 7.608 7.67 7.4072
skad [1K]

Answer:

LtoG

7.4072

7.608

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7.7  

Step-by-step explanation:

3 0
3 years ago
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there are a total of 100 balloons.if the ratio of yellow balloons to blue balloons is 8 to 12,how many of them are yellow?
IrinaK [193]
The ratio of yellow balloons to blue balloons is 8:12
Then there are 100 balloons. Making the equation, we are able to have:
8X + 12X = 1000
20x = 1000
X = 50.

Yellow balloons = 8x = 8 * 50 = 400 yellow balloons
Blue balloons = 12X = 12 * 50 = 600 blue balloons

So there are  400 yellows balloons.
8 0
3 years ago
B/ 21 Marks
Serggg [28]

Answer:

y = 3x + 1.

Step-by-step explanation:

The slope is y2-y1/x2-x1

= 10/1/ 3-0

= 9/3

= 3.

Using the point-slope form for a straight line:

y-y1 = m(x-x1)     (m = slope)

y - 10 = 3(x - 3)

y - 10 = 3x - 9

y = 3x - 9 + 10

y = 3x + 1  is the required equation.

5 0
2 years ago
June gavyn and Alex share some sweets in the ratio 3:5:4 June gets 39 sweets how many sweets are there altogether?
NeX [460]

Answer:

146

Step-by-step explanation:

j=3 13 = 39

g=5 13 = 65

a=4 13 = 42

6 0
3 years ago
Read 2 more answers
Please someone help, give the right answer it’s important
dangina [55]

9514 1404 393

Answer:

  (4)

Step-by-step explanation:

The fact that GH is the perpendicular bisector of EF means EM = FM and all of the angles at M are congruent.

It does not say anything about the relative sizes of HM and GM, so we cannot conclude HM and GM are congruent.

5 0
3 years ago
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