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Sholpan [36]
3 years ago
8

Question 2 of 8

Mathematics
1 answer:
Elza [17]3 years ago
5 0

Answer:

I think the answer is C

Step-by-step explanation:

The Army is already sold out the tent maker so A is wrong and The question asks how many brigades there are not the price per one

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In a juggling competition, 7/ 20 of all the jugglers use balls only, 3/ 7 of all the jugglers use rings only, and the rest of ju
Sindrei [870]

Answer:

44

Step-by-step explanation:

Number who use balls only = 7 / 20

Number who use rings only = 3/7

Fraction who use both :

1 - (7/20 + 3/7)

1 - 0.7785714

= 0.2214285

If number of jugglers is less than 200

Number of jugglers who use both :

0.2214285 * 200

= 44.285714

Number of jugglers who use both should be about 44

6 0
3 years ago
Y and x have a proportional relationship, and y = 7 when x = 2. What is the value of x when y = 21?
RSB [31]
Y and x have a relationship that is directly proportional;
y = 7 when x = 2
when y = 21 and x = ?
y : x
7 : 2
if we multiply 7 wit 3, the answer is 21
3 x 7 : 2 x 3
21 : 6
So, when y = 21, x = 6
3 0
3 years ago
Read 2 more answers
Edward wants to compare slope of two wake board ramps.The first ramp has the rise of 5 feet and run of 12 feet. The second has t
xxMikexx [17]

Answer:

Step-by-step explanation:

The formula for determining the slope of a ramp is expressed as

Slope = rise/run

The first ramp has the rise of 5 feet and run of 12 feet. This means that the slope of the first ramp is

Slope = 5/12 = 0.417

The second has the rise of 6 feet and the run of 3 feet. This means that the slope of the second ramp is

Slope = 6/3 = 2

The lower the run, the steeper the slope. This means that the second ramp is steeper than the first ramp.

This can be confirmed by calculating the angle formed by each ramp. To determine the angle formed by the ramp with the horizontal, we would apply we would apply

the tangent trigonometric ratio.

Tan θ = opposite side/adjacent side.

Considering the first ramp,

Tan θ = 5/12 = 0.417

θ = Tan^-1(0.417)

θ = 22.6°

Considering the second ramp,

Tan θ = 6/3 = 2

θ = Tan^-1(2)

θ = 63.4°

The second ramp forms a greater angle. Thus, it is steeper.

8 0
3 years ago
What is 8×8 ? Correct answers only !!
garri49 [273]
64! thanks for points ;$
3 0
3 years ago
Read 2 more answers
A cheetah typically runs 15 miles in 1/5 hours how fast dose a cheetah run in miles/hours
FromTheMoon [43]

Answer:

in an hour the distance it can carry is 75 miles, so the typical distance for an hour is 75 miles per hour

Step-by-step explanation:

6 0
3 years ago
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