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elixir [45]
4 years ago
5

Triangle ABC is similar to triangle XYZ. What is the value of p in centimeters?

Mathematics
1 answer:
Andreas93 [3]4 years ago
6 0

Notice how side AB is 5 times smaller on triangle XYZ, then XZ would by 4/5 or 0.8

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You mix soda water, fruit punch concentrate, and ginger ale in the ratio of 1 : 2 : 5 to make fruit punch. How many pints of eac
EastWind [94]
So the ratio is 1 to 2 to 5
so basically 1 unit of soda water to 2 units of fruit punch to 5 units of ginger ale

total is 1+2+5=8 units

so 4 gallons=8 units
divide by 8
1/2 gallon=1 unit

soda water=1 unit=1/2 gallon
fruit punch=2 unit=1/2 times 2=1 gallon
ginger ale=5 unit=5 times 1/2=5/2=2 and 1/2 gallon

soda water=1/2 gallon
fruit punch concentrate=1 gallon
ginger ale=5/2 gallon or 2 and 1/2 gallon
8 0
3 years ago
Liz is hiking a trail that is 0.8 miles long. Liz hikes the first 2 tenths of the distance by herself. She hikes the of the way
antoniya [11.8K]
0.6 miles.

Since there is 0.8 miles to hike in total, she hiked 0.2 miles.

To solve, we just easily subtract the amount that Liz hiked from the amount that needs to be hiked.

She hiked 0.2 miles, which means we need to subtract 0.2 from 0.8.

8 - 2 = 6

The answer is 0.6 miles.
3 0
4 years ago
Read 2 more answers
Problem 1 [4 pts]: The maintenance cost of machines are uniformly distributed from 0 to 160 (dollars). If a random sample of 75
Andru [333]

Answer:

$6,000

Step-by-step explanation:

The mean value of a sample is assumed to be the same as the mean of the population. The mean of a uniformly distributed variable between 0 and 160 is:

M = \frac{0+160}{2}\\ M=\$80

If the mean cost for each machine is $80, the mean aggregate cost for a sample of 75 machines is:

M_{75}=75*\$80\\M_{75}=\$6,000

The mean aggregate maintenance cost is $6,000.

7 0
4 years ago
Someone please please help me with this ! I would really appreciate it
STALIN [3.7K]

Answer:

Both volumes are the same

Step-by-step explanation:

Volume of cylinder = \pir^{2} h

r = radius

h = height

Since area of the circle is given on top,

Area of a circle = \pir^{2}

We know the area is 12

12 = \pir^{2} (we need to find r)

r = \sqrt{\frac{12}{\pi} }

r = 1.954

Now we can find the cylinder's volume:

Volume of cylinder = \pi(1.954)^{2} (6)

Volume of cylinder = 72

To find the volume of the cuboid, we use

Volume of cuboid = lwh

l = length

w = width

h = height

Volume of cuboid = 6 x 4 x 3

Volume of cuboid =  72

This proves that both the volumes are the same.

3 0
3 years ago
Find the scale factor.
sveticcg [70]

Answer:

the scale factor is times 0.5

Explanation:

20 plus 10 is 30. Half of 20 is 10 so that is 0.5

It is also like that for the others

3 0
3 years ago
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