Mathematics High School

if the original quantity is 12 and the new quantity is 15, what is the percentage increase? The percent increase is___​

Answers

Answer 1
25%

Explanation:
15-12/12 * 100 = 25
Answer 2

Answer:

25%

Step-by-step explanation:

increase = 15-12 = 3

percentage increase = 3/12 × 100 = 25%

Related Questions

Sammy went to the mall and bought a shirt for $23.00 and shoes for $67.00.
She had a 35% off coupon. After the coupon was applied, what was the total
sale price for the shirt and shoes?

Answers

I think the answer is $58.50. I hope this helps

Is this triangle equilateral? yes​

Answers

You never showed the triangle

There is no Triangle

the perimeter of a rectangular farmland is 300m. if the length of the field is 120m, what is the width of the field​

Answers

Answer:

30m

Step-by-step explanation:

120 x 2 = 240

300 - 240 = 60

60 divided by 2 = 30

width = 30m

The answer for that question is 30

20 points! will mark brainliest!
A 103-foot wire is used to support a utility tower. It runs from the tower to the ground and forms a 24° angle with the ground.

Answers

Answer:

Height of Tower = 41.8901 ft

Base to Ground Wire = 94.0905 ft

Step-by-step explanation:

So you want to find the opposing side of the angle, as well as the distance from the base to where the wire is attached to the ground. You would need to use CAH to find the ground, and SOH to find the height. To find the height or opposite, take the Sine of 24°, 0.4067, and times it by your hypoteneuse 103 to get an exact height of 41.8901 ft. Next, use the Cosine of 24°, 0.9135, and times that by your hypoteneuse 103 to get 94.0905 ft.

Here are the equations:

sin(24)=[tex]\frac{h}{103}[/tex]

cos(24)=[tex]\frac{h}{103}[/tex]

The base of the utility tower from the location where wire is attached to the ground is 94.09 feet and the wire attached to the tower at a height of 41.89 feet.

What is right angle triangle property?

In a right angle triangle ratio of adjacent side to the hypotenuse side is equal the cosine angle between them.

[tex]\cos\theta=\dfrac{a}{c}[/tex]

Here, (a) is the adjacent side, (c) is the hypotenuse side and [tex]\theta[/tex] is the angle made between them.

a) The value from the base of the utility tower from the location where wire is attached to the ground

The length of the wire is 103 foot. This is the hypotenuse side of triangle made by the wire, tower, and ground.

The angle between the wire (hypotenuse side) and ground (adjacent side) is 24 degrees. Therefore, the cosine angle can be given as,

[tex]\cos (24^o)=\dfrac{a}{103}\\0.9135\times103=a\\a=94.09\rm ft[/tex]

b) The wire attached to the tower at a height of __ feet.

In a right angle triangle ratio of opposite side to the hypotenuse side is equal the sine angle between them. Let the height of the tower (opposite side) is b ft. Therefore,

[tex]\sin(24^o)=\dfrac{b}{103}\\0.4067\times103=b\\b=41.89\rm ft[/tex]

Thus, the value from the base of the utility tower from the location where wire is attached to the ground is 94.09 feet and the wire attached to the tower at a height of 41.89 feet.

Learn more about the right angle triangle property here;

https://brainly.com/question/22790996

what is tan 25° to the nearest hundredth​

Answers

Answer:

24

Step-by-step explanation:

lol

Hardest question in world

Answers

Answer:

every answer is correct

Step-by-step explanation:

Answer:

EVEHY

EXSWEH

IS

EOHHEKT

Please solve this giving 150 points plus the crown
I have been looking everywhere for this and still can't find it so please help me please odnt spam/scam me because it took me a while to gt the points.

Answers

Answer:

money saved = 1.5 x time

Step-by-step explanation:

Find the gradient with rise over run

3/2 = 1.5

Answer:um i think money saved = 1.5 x time

im not 100% sure but i think it is right

Step-by-step explanation:

What is the best estimate for 8.3 x 4.9?

Answers

Answer:

40.67

Step-by-step explanation:

I calculated it

Function 2
{(0,5), (4, 5), (8,5), (12,5)}
O Linear
Not linear

Answers

if it is linear function

PLEASE HELP IM BEGGING YOU ILL GIVE BIRRELENTLIST

Answers

Answer:

7

Step-by-step explanation:

Answer:

Step-by-step explanation:

10^4 x 8 = 80,000. 10^3 = 1000. 80,000 - 1000 = 79000. 87,000-79000= 8000. The answer would be 8000. I think. Don't come at me if I'm wrong, I'm just trying to help.

If I=v-1, then i^2=
Algebra 2 The v is a Square root. I need help!!

Answers

Answer:

-1

Step-by-step explanation:

√-1*√-1= -1

similar to how

√2*√2=2

someone pls help!
Express the number in scientific notation

0.000000000044391

Answers

Answer:

4.4391x10^11

Step-by-step explanation:

2) Ellis thinks of a number.
He multiplies it by 4 and then subtracts 10
The result is 14
What number did Ellis think of?

Answers

Answer:

6

Step-by-step explanation:

6*4-10=14

What is 45 divided by 30

Answers

Answer:

1.5 or 1 1/2

Step-by-step explanation:

Answer: 1.5

Step-by-step explanation:

put it in a fraction so its 45/30 then divide both sides by 15 since they are divisable by 15.

45/30 divided by 15/15 is 3/2 which is equal to 1.5

(5, 13) and (10, 10 slope

Answers

Answer:

-0.6

Step-by-step explanation:

The gradient is equal to the change in y divided by change in x. So:

change in x is 10-5=5change in y is 10-13=-3

Therefore, -3/5=-0.6

slope of a line = (y2-y1)/(x2-x1)

HELPPPP WHICH 2 ARE LINEAR FUNCTIONS ???

Answers

Answer:

1 and 2

Step-by-step explanation:

The first and second option,

The others all have a number or variable with exponent which means it's a parabola and linear means straight lines and parabolas are no straight at all.

the linear ones are the top 2

Question 2 (1 point) 1/2x + 9 = 35 Question 2 options:

x=52


x= 61


x= 88


x= 26

Answers

the answer is x=52
1/2 (52) +9 = 35

y = x-8
y = -2x +1
i need it in graph form

Answers

Here is the graph for those equations

Please help me this is algebra one

Answers

Answer:

11x²-9x+14

Step-by-step explanation:

To find this just subtract the polynomials and combine like terms

we have

7x²-3x+10-( -4x²+6x-4)

Which simplifies to

11x²-9x+14

can you help me with my homework​

Answers

ුැේෞඈචොමටඉපගපයිිඅඅේෛෛඑටමවවඈ

Look at the coordinate plane below.
Write down coordinates of the points.
PLS HELP! WILL DO BRAINLIST!!!!!!!

Answers

Answer:

A  -4,1   B: 7,3   I: 3,4  K: -3,-6 M: 6,0  N: 3,3  O: -5,5  P: -4,-4  R: -6,-4  T: -7,2

Step-by-step explanation:

look at the graph

Answer:

A (-4,1) B (7,3)  I (3,4) K (-3,-6) M (6,0) N (3,3) O (-5,5) P (-4,-4) R (-6,-4) T (-7,2)

Step-by-step explanation:

Does anyone know what the answer is?​

Answers

21 I think. 21/14=12/8

7(3x + 5) - 11x. Write your answer in factored form.

Answers

Answer:

5(2x+7)

Step-by-step explanation:

First distribute your 7:

21x +35 - 11x

Combine like terms

10x + 35

Then factor out what you can

5 (2x+7)

Help Plz Marking Brainliet

Answers

Answer:

B

Step-by-step explanation:

1 Evaluate the expression for w 1 W +3 = 2​

Answers

Answer:

the answer is w/2+3

Step-by-step explanation:

combine 1/2 and w

An iPhone is on sale for $180. It originally cost $2.00. What percent off is the sale offering?

Answers

Answer:

10%

Step-by-step explanation

200 x 0.1 = 20

200 - 20 = 180

A horizontal line separates the solid figure into two rectangular
prisms. Write an expression for the volume of the solid figure.

Answers

Answer:

50 percent for each side

Step-by-step explanation:

Fabricio bought some Jordans for $160 from last week’s paycheck. He saved $70 after his purchase. Write an equation to represent how much money, M ,Fabricio had before he bought the shoes.

Answers

Answer:

$160=$70+M

Step-by-step explanation:

I believe this is the answer, hope this helps

what is -310.5 as a fraction​

Answers

Answer:

- 310.5/100

Step-by-step explanation:

Answer:

-310 1/2

Step-by-step explanation:

hope this helps :)

so how do you draw 2 degree angle ​

Answers

make it a really small angle
Draw a small angle format
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