Mathematics High School

Write 7.12 as a mixed number in simplest form.

Answers

Answer 1
Answer:  7 & 3/25

Work Shown:

7.12 = 7 + 0.12

7.12 = 7 + (12/100)

7.12 = 7 + (3/25)

7.12 = 7 & 3/25

The notation 7 & 3/25 means we have the whole part 7 and fractional part 3/25.

Related Questions

solve: 8+2x-12=58


i need help please asap.

Answers

Answer: x=31

Step-by-step explanation:

-4 + 2x=58

2x-4=58

2x-4+4=58+4

2x=62

2x/2=62/2

x=31

Answer:

x = 31

Step-by-step explanation:

- Combine all like terms;

8+2x-12=58

2x -4 = 58

- Add 4 to both sides.

2x = 62

- Divide both sides by 2.

x = 31

Find the inverse of the following function: f(x)={(2, 4), (4, 16), (6, 36), (8, 64)}

Answers

In an inverse function, the x-values and y-values switch. So if (a,b) is a point in the f(x) function, then (b,a) is a point in the f^(-1)(x) function.

Switch all x and y-values in the function.

Need the awnser for 8 and 9 please help

Answers

Answer:

12-5xy and 5r-7

Step-by-step explanation:

Four people have measured the height of a wall using different methods. Their results are shown in the table. Order their measurements from least to greatest.

Answers

The last answer is the correct one

The teacher plans to buy pillowcases for his students. Each student needs 55 cm of material and there are 83 students. how many does the teacher need to buy for his students ??? ​

Answers

Answer:

4565 cm

Step-by-step explanation:

55 * 83

Anwser these questions

Answers

Use photo math , it helps lol

p^7 x p = ?
please answer

Answers

Answer:

Your answer is p^8

Step-by-step explanation:

p^7 × p

p^7 + 1

p^8

Please!

Mark me brainlist

Answer:

[tex]p^{8}[/tex]

Step-by-step explanation:

In exponent multiplication, if base are same, add the exponents

[tex]a^{m}*a^{n} = a^{m+n}\\\\\\p^{7}* p = p^{7+1} = p^{8}[/tex]

Solve the following:
(20 - 52)(16 +22)
-23 + (3 x 22)
Give your answer in simplest form.

Answers

Answer:

-25

Step-by-step explanation:

=(20-25)(16+4)

-8+12

= -5×20

4

= -100

4

= -25

70x2 ? A 10 B 24 C 100 D 140

Answers

Answer:

140

Step-by-step explanation:

[tex] \mathrm{Answer} : [/tex]

70 × 2 = 140

therefore, correct answer is D. 140

Barb had $55 in her checking account. She spent $12 on makeup and $13 on
socks. How much is in her checking account now?

Answers

Answer: Barb now has 30$ left.

Step-by-step explanation:

55-12=43 43-13=30

4
A study measured the average rainfall in 130 months in the state of Hawaii. The average monthly rainfall was 3.7 inches with a stand
0.3 inches. Assume the data is normally distributed. How many months of rainfall had between 3.4 and 4 inches of rainfall?
130 months
124 months
68 months
112 months
88 months
Back
Next
1

Answers

Answer:

I'm unsure, I've seen questions like this before but not this one

someone help me please

Answers

Answer:

8

if u look closely,triangle abc has 4 identical triangle def in it.

Help help help help please

Answers

Answer:

in my opinion

Step-by-step explanation:

b i would say it depends on how hard or how soft you throw it, and for C what kind of ball did you use or if you didn't lol just say this. I used a small ball and it was 2.5m

What is the largest integer that is below square root of 13?

Answers

sqrt 13 = 3.605551~
largest integer below = 3

Answer:

I don't know man .....lol

In the diagram, P, Q, R, S, and T are collinear. PT=54 QT= 42 QS= 31 and RS= 17. Then find PQ, QR, ST, PS, PR, RT

Answers

   If the points like P, Q, R, S and T are collinear they will follow the segment addition postulate.

  Length of segments will be,

 PQ = 12 units

 QR = 14 units

 ST = 11 units

 PS = 43 units

 PR = 26 units

 RT = 28 units

It's given in the question,

P, Q, R, S, T are collinear.

And the lengths of different segments are,

PT = 54QT = 42QS = 31RS = 17

By segment addition postulate,

PQ + QT = PT

PQ = PT - QT

PQ = 54 - 42

     = 12 units

QR + RS = QS

QR = QS - RS

     = 31 - 17 = 14 units

ST = QT - QS

     = 42 - 31 = 11 units

PS = PT - ST

     = 54 - 11

     = 43 units

PQ + QR = PR

12 + 14 = PR

PR = 26 units

RS + ST = RT

17 + 11 = RT

RT = 28 units

Learn more,

https://brainly.com/question/17253611

You babysat your neighbors children and they paid you $45 for 6 hours what's the independent variable

Answers

6 hours is your independent variable
Yep 6 hrs is the independent variable.

Which postulate proves these two triangles are congruent?

Answers

Answer:

C. HL

Step-by-step explanation:

Since both triangles have a congruent hypotenuse (they share the same hypotenuse) and both have a 90° angle, with a congruent leg, then the postulate that proves these two triangles are congruent, would be the HL (hypotenuse leg) postulate.

Which inequality is true? ​

Answers

C, because π ≈ 3,14 so 9π = 9 · 3,14 = 28,26 > 27

C is the true one because it’s has pie

The perimeter of the school crossing sign is 102 inches. What is the length of each side?

Equation: _ =102
s=_


Question 2
Label the length of each side in inches

Answers

Answer:

1) s=15

2) 15, 21, 21, 15, 30 from left to right

Step-by-step explanation:

First you turn this into an equation: s+6+s+6+s+s+2s

Collect like terms: 4s+ 12 + 2s

Simplify: 6s+12

Bring back into a full equation: 6s+12=102

Simplify= 102-12=6s

90= 6s

90/6=s

s=15

Then bring back into sides: Left side and right sides are 15 as s= 15

15+6= 21 so both top sides are 21

2×15=30

So it goes in the order from left to bottom clockwise:

15, 21, 21, 15, 30

Hope this helps, if you need anymore help message me

:)

Otis has $6.72, and he wants to buy some pencils that cost $1.12 each. How many pencils can he buy?
4 pencils
5 pencils
6 pencils
7 pencils

Answers

Answer:

Otis can buy 6 pencils...

Answer:

Otis has $6.72, and he wants to buy some pencils that cost $1.12 each. How many pencils can he buy?

4 pencils x

5 pencils x

6 pencils :D

7 pencils x

Step-by-step explanation:

6 pencils

Graph and Label the Points on the coordinate plane below

Answers

In order to graph these, you need to understand the X and Y axis.

The X-Axis contains the first number in your ordered pair, and goes left, right (horizontally) for example the first ordered pair you have.

(2,5 1/2). To do this, move 2 spaces to the right on your X-axis. now go 5 and a half spaces up, and plot the point.


(-2 1/2, 0.5) For this one, you move 2 and a half spaces to the left on the X-axis, and half a space up. put a point there.


(3.5, -4 1/2) move 3 and a half spaces to the right on your X-axis, and go 4 and a half spaces down. put a point there.

let me know if you have questions! :)

X/3 - X/6 = 2
What is the value of x how do I do it?

Answers

Answer:

Value of X is 18

Step-by-step explanation:

x/3 - x/6 = 2

multiply first fraction by 3 so u get X by its self then multiply the 2 by 3

x - x/6 = 6

then multiply the fraction by 6 to get X by itself then multiply the 6 by 6 because what u do to one side u have to do to the other

2x/2 = 36/2

x= 18

Solve by using Substitution method-
-2x+9y=-9
9x-2y=2
Step by step needed asap

Answers

Answer:

(0,-1) I could be wrong

Step-by-step explanation:

Answer:

Step-by-step explanation:

-2x+9y=-9 (solve for x)

-2x= -9y-9

X = - 9y/-2 - - 9/2. X = 9y/2 + 9/2

9(9/2y+9/2)-2y=2

81y/2 + 81/2 - 2y = 2

81y/2 - 2y = 2 - 81/2. 81/2 - 2 = 77/2 and -81/2 +2 = -77/2

77/2 y = - 77/2

y = (-77/2)/(77/2)

y = - 1

1+sinx+cosx/1+sinx-cosx=1+cosx/sinx help pls by proving

Answers

Answer:

Below.

Step-by-step explanation:

I'll  write sin x as s and cos x as c so we have:

(1 + s +c)/(1 + s - c) = (1 + c)/s

Cross multiplying:

s + s^2 + cs  = 1 + s - c + c + cs - c^2

s  + s^2 + cs = 1 + s + cs - c^2

s^2 + c^2 + s - s + cs - cs = 1

s^2 + c^2 = 1.

- that is sin^2 x + cos^2 x = 1 which is a known identity.

Therefore the original identity is proved.

if 1 kg is equivalent to 1.000g then 8.500g is 8.5kg?

Answers

Answer:

too

Step-by-step explanation:

hhsihwhsusqioshsisjwk shshsusbsoosjs

How many milliseconds are in a kilosecond?

Answers

Answer:

[tex]1kilo \: sec = {10}^{3} sec \\ 1milli \: sec = {10}^{ - 3} sec \\ so \: 1 \: kilo \: sec = {10}^{6} \\ thank \: you[/tex]

Answer:

The answer is 1000000

.Step-by-step explanation:

Will mark 1st person as brainliest

Answers

Answer:

-23/9

Hope it helps! Leave a 5 star rating and a comment so I know it helped you all! Thanks! :D

PLEASE HELP ME DUE IN 15 MINUTES!!!

Given: (-3.2)
a. Simplify the given expression.

b. Write two expressions equivalent to the given
expression. Explain why the three expressions
are equivalent.

Answers

Answer: a- 1

Step-by-step explanation:

what is the answer of 81g^2 - 36f^2 ?????

Answers

Answer:

(9g - 6f)(9g + 6f)

Step-by-step explanation:

81g^2 - 36f^2 =

(9g)² - (6f)² =

(9g - 6f)(9g + 6f)

33 divide by 9537 plssss helpp me

Answers

Answer:

1/289 or 0.03462749213

Step-by-step explanation:

33 / 9537

= 1/289 or 0.03462749213

Answer:

[tex]33 \div 9537 \\ \\ \frac{33}{9537} = \frac{1}{289} = 0.00346[/tex]

I hope I helped you^_^

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