3 years ago

Ivan received 5/7

Mathematics

1 answer:

Maslowich3 years ago

8 0

35 I think but I could be wrong

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8.2<br> 5. In a '70% off' sale, a hat was £33.60.<br> Work out the original price.

Aleks [24]

100% - 70% = 30%

30% of what = £33.60?

Let p = original price

0.30p = 33.60

p = 33.60 ÷ 0.30

p = £112

3 0

4 years ago

what is the scale factor of triangle UVW to triangle XYZ where uvw has side Lengths 3,4,2, and XYZ has lengths 14,28,21

alekssr [168]

Answer: 7

Step-by-step explanation:

Given: Triangle UVW map to triangle XYZ where Triangle UVWhas side Lengths 3,4,2, and triangle XYZ has lengths 14,28,21.

We know that the scale factor between two similar figures is the the ratio of the corresponding side of image to the original figure.

Let k be the scale factor.

Then,

$k=\frac{21}{3}=\frac{14}{2}=\frac{28}{4}=7\\\\\Rightarrow\ k=7$

Hence, the scale factor = 7

8 0

3 years ago

To which sets of numbers - 1/4 does<br> belong?

Afina-wow [57]

Where are the sets? I don't see any...

6 0

3 years ago

Meagan invests $1,200 each year in an IRA for 12 years in an account that earned 5% compounded annually. At the end of 12 years,

Sunny_sXe [5.5K]

Answer:

12000

Step-by-step explanation:

12000

5 0

3 years ago

1. (3n+2)(n+3)<br> this is multiplying binomial by a binomial

-Dominant- [34]

Using the distributive property with FOIL:

(3n + 2) ( n + 3)

3n² + 9n + 2n + 6

3n² + 11n + 6

8 0

3 years ago