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Alinara [238K]
3 years ago
8

Hurry up please I have 27 minutes to anwser 25 guestions

Mathematics
2 answers:
nydimaria [60]3 years ago
6 0

Answer:

C. The relationship between the quantities is: add 25.

Step-by-step explanation:

1x = 25y,

2x = 25 + <u>25</u> = 50y

3x = 50 + <u>25</u> = 75y

4x = 75 + <u>25</u> = 100y

Note:

As you can see, every time the number goes up on the chart, it goes up by 25 and you can find that out by just simply adding 25 to the first number and seeing if it matches up with the next, (which I did above).

tensa zangetsu [6.8K]3 years ago
3 0
It would be the second choice. Add by 25.
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A school had a girl:boy ratio 5.4.
Ilya [14]

Answer:

164

The 982 part seems wrong. Are you sure it isn't 981?

around 436 if I use 981 instead. 982 would give a decimal and that would be kinda weird for a part human.

Step-by-step explanation:

You can divide the 205 by 5 to simplify the ratio down. 205/5 = 41. Then you can multiply by 4 to find then number of boys.

981

So you can add the 5 and 4 together to 9 and then divide 981 by 9 to get 109. Then you can multiply by 4 to get 436.

Hope this helps!

8 0
2 years ago
7) A real number that is less than zero. These represent opposites.
enot [183]

Answer:

A negative number

Step-by-step explanation:

I know this is right. Negative numbers represent opposites. If positive represents a movement to the right, negative represents a movement to the left.In the context of negative numbers, a number that is greater than zero is referred to as positive. Thus every real number other than zero is either positive or negative, while zero itself is not considered to have a sign. Positive numbers are sometimes written with a plus sign in front, e.g. +3 denotes a positive three.

3 0
3 years ago
Read 2 more answers
A ball is tossed up in the air at an initial rate of 50 ft/sec from 5 ft off the ground.
Fofino [41]

Answer with Step-by-step explanation:

Since we have given that

Initial velocity = 50 ft/sec = v_0

Initial height of ball = 5 feet = h_0

a. What type of function models the height (ℎ, in feet) of the ball after tt seconds?

As we know the function for height h with respect to time 't'.

h(t)=-16t^2+v_0t+h_0\\\\h(t)=-16t^2+50t+5

b. Explain what is happening to the height of the ball as it travels over a period of time (in tt seconds).

What function models the height, ℎ (in feet), of the ball over a period of time (in tt seconds)?

if it travels over a period of time then time becomes continuous interval . so it will use integration over a period of time

Our function becomes,

h(t)=\int\limits^t_0 {-16t^2+50t+5} \, dt

3 0
2 years ago
jake has 68 baseball in his collection luck has 4 times as many baseball cards as jake luck buys 25 more ball ball cards whitch
r-ruslan [8.4K]

Can you please and comma's? Without commas everything is confusing.

4 0
3 years ago
There are 6 squares and 15 triangles. What is the simplest ratio of squares to triangles?
Paladinen [302]

Answer:

2:5

Step-by-step explanation:

Hello!

A ratio is written as a:b.

Since we are writing it as a ratio of squares to triangles, "a" would be squares, and "b" would be triangles.

  • a:b
  • \text{squares  :  triangles}
  • 6:15
  • 3(2):3(5)    \hookrightarrow Remove common factors
  • 2:5

The simplest form of the ratio is 2:5.

3 0
1 year ago
Read 2 more answers
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