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Scrat [10]
3 years ago
15

In a pack of balloons, there are 3 different colours: red, blue and green. The ratio is 5:2:1 (red: blue: green). If there are 8

blue balloons in the pack, how many balloons are there in total?​
Mathematics
2 answers:
Evgen [1.6K]3 years ago
4 0

Answer:

there are 40 balloon

Step-by-step explanation:

PolarNik [594]3 years ago
3 0

Answer:

8

Step-by-step explanation:

the answer is in the word promblem hope this is right

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Polygon B BB is a scaled copy of Polygon A AA using a scale factor of 5 55. How many times larger is the area of Polygon B BB th
stira [4]

Answer:

308025 times larger

Step-by-step explanation:

The polygon BBB is a scaled copy of polygon A using a scale factor of 555.

This means for every length of polygon AAA, polygon BBB is 555 times larger.

Recall area is in L^{2}.

Area of polygon BBB = (scale factor)^2 multiplied by area of polygon AAA

Since the scale factor is 5

Area of polygon BBB = (555^2) * Area of polygon AAA

Area of polygon BBB = 308025 times the area of polygon AAA

Hope I have been able to help.

8 0
3 years ago
Read 2 more answers
Kurt enlarges a 24 cm by 30 cm photo to a 60 cm by 75 cm photo. What is the scale factor of the enlargement?
Kipish [7]
One scale factor equation is y=cx
y is the new factor    (in this case, 60 or 75)
c is the scale factor   (in this case, unknown)
x is the old factor      (in this case, 24 or 30)
so:   plug in the values
60=c(24)         divide both sides by 24
c=2.5

you can check again with the other numbers
75=c(30)           divide both sides by 30.
c= 2.5

your scale factor is 2.5


8 0
3 years ago
Melissa has a student dictionary on her desk. Her dictionary contains 90 pages. In this dictionary, more words start with the le
PolarNik [594]

Answer:

probability that the page opened will start with S

Step-by-step explanation:

14/90

0.15556

4 0
3 years ago
*EASY* Will mark brainest!!
3241004551 [841]

perpendicular! the slope of one is 1/8 while the slope of another is 8/1

5 0
4 years ago
Read 2 more answers
An experiment consists of rolling two fair number cubes what is the probability that the sum of the two numbers will be 8 expres
Vika [28.1K]

Answer:

There are 36 possible outcomes.

The number of combinations that five sum of 8 is 5. (2;6) (3;5) (4;4) (5:3) (6;2)

The fraction is 5/36

3 0
3 years ago
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