3 years ago

Find the missing measurements.

Mathematics

2 answers:

RUDIKE [14]3 years ago

8 0

idek would it be x 90°? and f id

cluponka [151]3 years ago

5 0

Check the picture below.

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You buy a watch for $60. a. There is a 6% sales tax. What is your total cost for the watch? b. Your friend buys the same watch a

OverLord2011 [107]

Answer:

A= 63.6$

B= 51$

C= 54.6

D= ??? (sorry)

Step-by-step explanation:

hope this helps!

7 0

3 years ago

A shop sells pairs of trainers for £52 each. They make a percentage profit of 30% on each pair. What was the cost of each pair o

Sphinxa [80]

Answer:

£15.6

Step-by-step explanation:

Method 1:

You are trying to find 30% of £52.

Therefore:

$\frac{30}{100} * 52 = \frac{30 * 52}{100}$

If you solve this you will find that 30 × 52 = 1560, and 1560 ÷ 100 = £15.6.

So, the answer is £15.6.

Method 2:

You can solve 30% of £52 by using an algebra equation.

By using the rule that to convert a percentage to a decimal you divide by 100, you can change 30% to be 0.3.

Now, in order to write the equation, you will have to include 0.3 and 52.

The equation is:

0.3 * 52 = x

Once you multiply, you will find that the answer is £15.6.

I hope I helped!

3 0

3 years ago

Describe how you would increase a number by 10%

Kryger [21]

1. Divide your number by 10
2. Multiply that value by 0.01
3. Add that product to your original number

8 0

3 years ago

jeka57 [31]

Answer:

The scale factor is $\frac{3}{2}$

Step-by-step explanation:

The volume of the original prism is $V_P=980cm^3$

The volume of the dilated prism is $V_Q=3307.5cm^3$

Let the scale factor be $k$ .

To find the volume of the dilated prism, we multiplied by $k^3$ .

$\Rightarrow 980k^3=3307.5$

$\Rightarrow k^3=\frac{3307.5}{980}$

$\Rightarrow k^3=\frac{27}{8}$

$\Rightarrow k=\sqrt[3]{\frac{27}{8}}$

$\Rightarrow k=\frac{3}{2}$

8 0

3 years ago

Julian's family took a road trip to Niagara Falls. Julian fell asleep after they had travelled 192 miles. If the total length of

myrzilka [38]

Hi! The answer would be 108 because they traveled for 300 and he fell asleep after 192 soooo… 300-192=108 Hope this helps!

8 0

3 years ago