Mathematics High School

What is the result when the number 70 is increased by 10%

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Answer 1

Answer:

77.00

Step-by-step explanation:

Related Questions

MAY YOU PLEASE HELP ME

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Answer: y=20x+10

Step-by-step explanation:mark me brainlest please

Determine which function(s) are exponential. Select all that apply.

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Answer:

option B and option C represent an exponential function.

Step-by-step explanation:

We know that following are some of the properties of different functions.

Linear Function:

The constant change in x and y

Quadratic Function:

The constant change in x

The constant 2nd differences in y

Exponential Function:

The constant change in x

The constant ratio in y

Determining the nature of the exponential function

Option A)

x 0 1 2 3 4

y 0 1 4 9 16

Here:

There is a constant change in x:

1 - 0 = 1; 2 - 1 = 1; 3 - 2 = 1; 4 - 3 = 1

BUT, there is NO CONSTANT ratio, as

1/0 = ∞, 4/1 = 4, 9/4 ; 16/9

Thus,

Table A DOES NOT represents an exponential function.

Option B)

x 0 1 2 3 4

y 1/3 1 3 9 27

Here:

There is a constant change in x:

1 - 0 = 1; 2 - 1 = 1; 3 - 2 = 1; 4 - 3 = 1

There is also a constant ratio, as

1/[1/3] = 3, 3/1 = 3, 9/3 = 3; 27/9 = 3

As there is constant change in x as well a constant ratio.

Thus,

Table B REPRESENTS an exponential function.

Option C)

x 0 1 2 3 4

y 5 5/2 5/4 5/8 5/16

Here:

There is a constant change in x:

1 - 0 = 1; 2 - 1 = 1; 3 - 2 = 1; 4 - 3 = 1

There is also a constant ratio, as

[5/2]/5= 1/2,

[5/4]/[5/2] = 1/2

[5/8]/[5/4] = 1/2

[5/16]/[5/8] = 1/2

As there is constant change in x as well a constant ratio.

Thus,

Table C REPRESENTS an exponential function.

Option D)

x 0 1 2 3 4

y 4.5 4 3.5 3 2.5

Here:

There is a constant change in x:

1 - 0 = 1; 2 - 1 = 1; 3 - 2 = 1; 4 - 3 = 1

BUT, there is NO CONSTANT ratio, as

4/4.5 = 4/[45/10] = 40/45 = 8/9

3.5/4 = [35/10]/4 = 35/40 = 7/8

3/3.5 = 3/[35/10] = 30/35 = 6/7

2.5/3 = [25/10]/3 = 25/30 = 5/6

Table D DOES NOT represent an exponential function.

Conclusion:

Therefore, option B and option C represent an exponential function.

The functions that are exponential would be:

B). [tex]x[/tex] 0 1 2 3 4

[tex]y[/tex] 1/3 1 3 9 27

C). [tex]x[/tex] 0 1 2 3 4

[tex]y[/tex] 5 5/2 5/4 5/8 5/16

What are Exponential Functions?

B). Given that,

[tex]x[/tex] 0 1 2 3 4

[tex]y[/tex] 1/3 1 3 9 27

As we see,

The value of [tex]x[/tex] undergoes a constant change of 1

[tex]1 - 0 = 1; \\2 - 1 = 1; \\3 - 2 = 1; \\4 - 3 = 1[/tex]

The ratio also remains constant

[tex]1/[1/3] = 3, \\3/1 = 3, \\9/3 = 3; \\27/9 = 3[/tex]

Thus, it exemplifies an exponential function.

Similarly,

C). [tex]x[/tex] 0 1 2 3 4

[tex]y[/tex] 5 5/2 5/4 5/8 5/16

As we see,

The value of [tex]x[/tex] undergoes a constant change of 1

[tex]1 - 0 = 1; \\2 - 1 = 1; \\3 - 2 = 1; \\4 - 3 = 1[/tex]

The ratio also remains constant

[tex][5/2]/5= 1/2\\\\[5/4]/[5/2] = 1/2\\\\[5/8]/[5/4] = 1/2\\\\[5/16]/[5/8] = 1/2[/tex]

Thus, it exemplifies an exponential function.

Thus, options B and C are the correct answers as the other two have a constant change but not a constant ratio.

Learn more about "exponential function" here:

brainly.com/question/15352175

A cylinder has a height of 14 centimeters and a radius of 17 centimeters. What is its volume? Use ≈ 3.14 and round your answer to the nearest hundredth.

Answers

Answer

Volume = [tex] \sf{\pi r^2 h} [/tex]

[tex] = \sf{3.14 \times {17}^{2} \times 14 } = \sf{12704.45~cm^3} [/tex]

HELP!!
Question 4 (1 point)
How likely is it for the spinner to land on a 3?

Impossible
Unlikely
Likely
Certain

Answers

Answer:

likely

Step-by-step explanation:

Answer:

Step-by-step explanation:

j – 18 = 43 what's the answer guys

Answers

Answer:

Step-by-step explanation:

We know from the equation 43 is 18 less then j. Therefore, if we add 18 to 43, we will get the value of j.

43 + 18 = 61

So first you add 43 and 18 cause the original number is that total - 18 and you get 61

The price paid for
a $15 shirt after a
45% discount is
applied

Answers

Answer:

Step-by-step explanation:

Trust me

Greg and Carl work at neighborhood car wash facilities and are paid daily. Greg is paid $25 a day plus $7 for each car he washes. Carl earns the same amount per car washed, but his total earnings in a day are always $6 more than Greg's. Which equation expresses the total amount, t, that Carl earns, as a function of the cars he washes, c?
A)t=19+7c
B)t=25+7c
C)t=31+7c
D)t=25+13c

Answers

Answer:

Answer: It's easy, compare the same answers.

Step-by-step explanation:

A. 19+7= 16

B. 25+7= 32

C. 31+7= 38

D. 25+13= 38

if in a parallelogram diagonals bisect each other at right angle and are equal then it is a ___________

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I think this would make all the angles and sides equal, making it a square

A recipe uses 5 cups of flour for every 2 cups of sugar. How much sugar is used for 1 cup of flour? Exact answers only

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Answer:

0.4

Step-by-step explanation:

Hopefully this can help

HELP ME ASAPPP

Write the standard equation of a circle with center (2, 1) and radius 8.

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Answer:

(

)

the center coordinates of circle

−

Step-by-step explanation:

10,295 - 3,429 = N
N = ?

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Answer:

The Answer is 6,866

this will help me a lot if you anwser this

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I think the answer may be B but I don’t really know

The first person to answer correctly I will give them a brainlies, 5 stars, and a thank you!
Which process in photosynthesis uses energy from the sun?(1 point)

1. splitting water into hydrogen and oxygen

2. combining carbon dioxide and hydrogen

3. absorbing carbon dioxide

4. releasing oxygen

Answers

Answer:

1. splitting water into hydrogen and oxygen

Step-by-step explanation:

Answer:

Photosynthesis takes place in two stages: the light-dependent reactions and the Calvin cycle. In the light-dependent reactions, which take place at the thylakoid membrane, chlorophyll absorbs energy from sunlight and then converts it into chemical energy with the use of water.

Step-by-step explanation:

can u pls go answer my question? Thank you and have a nice day :)

https://brainly.com/question/21589806

PLSSSSSSS HELP ILY TYSM

Answers

Answer:

5. k=−3

6. x=4

7. n=−108

Step-by-step explanation:

5. -14k+29=71

Subtract 29 from both sides

-14k+29-29=71-29

Simplify

-14k=42

Divide both sides by -11

-14k/-14=42/-14

6. -33=19-13x

Subtract 29 from both sides

-14k+29-29=71-29

Simplify

-14k=42

Divide both sides by -14

-14k/-14=42/-14

Simplify

k=-3

7. 8+n/25=-4

Multiply both sides by 25

25(8+n)/25 = 25 (-4)

Simplify

8+n=-100

Subtract 8 from both sides

8+n-8=-100-8

Simplify

n=-108

Triangle EFG is dilated with a scale factor of 1/2 to create triangle E'F'G'.
The measure of angle G is 42 degrees. What is the measure of angle G'? *
a)21
b)42
c)84
d)148

Answers

it would stay as 42 degrees for G’. (when you dilate the measure of the angle never changes)

y=-2/3x+1
how do you find the slope and y intercept

Answers

Answer:

The slope is -2/3 and the y intercept is 1

Step-by-step explanation:

The slope intercept form of a line is

y = mx+b where m is the slope and b is the y intercept

y = -2/3 x+1

The slope is -2/3 and the y intercept is 1

What is the area of the trapezoid?
6 m
4 m
5 m
3 m
square meters

Answers

6 square meters long because of jesus

Answer : 19.5m

The area formula for a trapezoid is A = a+b
——h
2
You would cut the trapezoid vertically then you would do 4x3=12 then 3x5...3 because you subtracted 6-3, so 3x5 is 15 then 15/2 would be 7.5 you divided bc it’s a triangle and the formula for the triangle is A=bxh/2
Then lastly you would add 7.5 + 12 and you’d get 19.5m.

Hope it helped :)!

14. Shawn usually sells umbrellas for $20. On rainy days, he sells them for
30% more. What is the cost on a rainy day of buying a new umbrella? *
$14
$26
O $6
O $30

Answers

Answer:

$26

Step-by-step explanation:

What is the value of x that makes the number sentence true? x + (-5) = -5

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Hope this helps have a nice day

find the area cirlcle if the circle has a radius of 11 centimeters.

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Answer:

380.133

Step-by-step explanation:

A = πr²

Hope this helps!

Pls 5 stars <3

how do I do this problem I'm doing test corrections and I have no idea how to do it

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Answer:

i think its 3 but dont quote me

Step-by-step explanation:

Answer:

Step-by-step explanation:

9 can help in completing square formula

Pls help I don’t get it

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Answer:

Rotation 90 degrees counter clockwise, dilation of 6, translation down

Step-by-step explanation:

A+B=44
A : B is equvililent to 13 :8
Please solve

Answers

Step-by-step explanation:

13:8A=13x. B=8x13x + 8x = 44 21x=44 x=2.095

13:18 is in simplest form, so it’s multiplied by something, let’s call it x

So A + B equals 13x + 8x

13x + 8x = 44
21x = 44
x =44/21

Plug in to check:
13(44/21) + 8(44/21) = 44
572/21 + 352/21 = 44
924/21 = 44
44 = 44 :)

What is the equation of the function that is graphed as line a?

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Answer:

Step-by-step explanation:

Which of the following is a central angle?
A
LEGD
B
LEAD
ZCOB
D
LCDA

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The answer to this question is B

help pleaseeee!!!!!! 30 points

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Answer:

Pen = y

25.00 + y

Step-by-step explanation:

expressions do not have equal signs.

25 more than the pen is 25 + y

the expression would be

25 + y

Answer:

we will say that x stands for the pen

x + $25 = cost of the pencil

Step-by-step explanation:

The blue line is the graph of y = –4x + 5. Use the sliders to make the orange line represent y = –2x + 3. Examine the graph. What is the solution of the system of these two equations?
(0, 5)
(1, 1)
(2, 2)
(3, 0)

Answers

-2x+3=-4x+5
2x=2
x=1
(1,1)

Answer:

1,1

Step-by-step explanation:

find the solution for X
3x - 5 = 7x + 11

Answers

Answer:

x=-4

Step-by-step explanation:

3x-5=7x+11 Add like terms

+5 +5

3x=7x+16 Do it again...

-7x -7x

-4x=16 Now divide

x=-4

Answer:

The answer is x=-4

Step-by-step explanation:

3x-5=7x+11

1) you have to move the number that has a variable with it onto one side(3x and +7x) and the numbers that do not have a variable move them onto the other side (-5 and +11),but if you move them you have to change the sign like the underlined numbers below

3x-7x=5+11

2) you have to subtract 3x and-7x which it equals -4x and then you have to add 5 and 11 which it equals 16

Equation now -4x=16

3) you have to divide -4x into -4x and also divide -4x into 16 which you will get x=-4

Hope it helps out! :)

4) Justin had 32 coins in nickels and quarters. He had 8 more quarters than nickels. How many of
each type of coin did he have?

Answers

12 nickels and 20 quarters.

n + (q + 8) = 32
12 + (20 + 8) = 32

20 quarters and 12 nickels because 20 is 8 more than 12 and 20 plus 12 is 32. Soooo in conclusion the person above me is right I hope you have a great day

Helpeoepeoeoeo show work

Answers

IMPORTANT THIGNS TO REMEMBER:

Has 20 lb. dog food!Gives dog 1 3/5 everyday!Find how much eaten after 2 days!Find how much is left!

ANSWER:

Dog has eaten 3 1/5 after 2 days!

There is 16 4/5 left in bag!

EXPLANATION:

Since she gives 1 3/5 to her dog everyday and their asking for 2 days you would multiply 1 3/5 × 2 OR add 1 3/5 + 1 3/5

Which would give you 3 1/5

So, the dog has eaten 3 1/5 lb. of dog food in 2 days.

However then, you would subtract 20 lb. - 3 1/5 lb. because there is 20 lb. dog food in all and the dog has eaten 3 1/5 of it. This would give you 16 4/5 lb.

Meaning there is 16 4/5 lb. left in the bag of dog food!

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What is the result when the number 70 is increased by 10%​

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What is the result when the number 70 is increased by 10%