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Alex Ar [27]
2 years ago
14

Ben works at the Sudsy Scrubbers car wash. Last week, he recorded the number of cars he washed each day.

Mathematics
1 answer:
Vera_Pavlovna [14]2 years ago
4 0

Answer:

6 , 25 ,Range

Step-by-step explanation:

Option c is the right answer

I hope it helped you

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Finally, the arena decides to offer advertising space on the jerseys of the arena’s own amateur volley ball team. The arena want
bagirrra123 [75]

Answer: 7/50

14%

1/30

Step-by-step explanation:0.14 to fraction =0.14/100=14/100=7/50

0.14 to %= 0.14 ×100=14%

Total number of balls=6

Blue balls=2

Golden balls=2

Green balls=2

Probability of picking the first ball=1/6

Probability of picking the second ball= 1/5

P(winning wit 2 golden balls)=1/6×1/5=1/30

6 0
3 years ago
A chemist has two alloys, one of which is 5% gold and 20% lead and the other which is 30% gold and 50% lead. How many grams of e
dmitriy555 [2]

The amount of the first alloy is 450 grams and the amount of the second alloy is 30 grams.

<h3>What is a linear equation?</h3>

It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.

If in the linear equation, one variable is present, then the equation is known as the linear equation in one variable.

We have:

A chemist has two alloys, one of which is 5% gold and 20% lead and the other which is 30% gold and 50% lead.

Let's suppose the x is the amount of the first alloy and y is the amount of the second alloy:

We can make two linear equation in two variables:

0.05x + 0.3y = 31.5  ...(1)

0.2x + 0.5y = 105  ...(2)

After solving the above two linear equations by substitution method, we get:

x = 450 grams

y = 30 grams

Thus, the amount of the first alloy is 450 grams and the amount of the second alloy is 30 grams.

Learn more about the linear equation here:

brainly.com/question/11897796

#SPJ1

3 0
2 years ago
I need help with this
Ad libitum [116K]
It’s 60 degrees so the first one
8 0
2 years ago
Read 2 more answers
from a window 20 feet above the ground, the angle of elevation to the top of another building is 35 degrees. The distance betwee
NISA [10]

Answer:

  56.4 ft

Step-by-step explanation:

The tangent of the angle relates the opposite side (height above the window) to the adjacent side (distance between buildings) in the right triangle that models this geometry.

  Tan = Opposite/Adjacent

  tan(35°) = (height above window)/(distance between buildings)

  height above window = (52 ft)tan(35°) ≈ 36.4 ft

Added to the window height of 20 ft, the height of the other building is ...

  20 ft + 36.4 ft = 56.4 ft

5 0
3 years ago
60 Points !!!!!
zheka24 [161]

Answer:

A yes ; it can be rotated 360° or less and match the original figure

8 0
2 years ago
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