Mathematics High School

- Select all expressions that are equivalent to -96x + 120.
A. 8(-12x+15)

B. -12(8x-10)

C. -8(12x+15)

Answers

Answer 1
It should be B if not then it wasn’t B lol
Answer 2

Answer:

A and B are equivalent to -96x + 120

Step-by-step explanation:

-96x + 120

A. 8 (-12x + 15)

8 * -12x = -96x

8 * 15 = 120

8 (-12x + 15) = -96x + 120

-96x + 120 = -96x + 120

Equivalent

B. -12 (8x - 10)

-12 * 8x = -96x

-12 * -10 = 120

-12 (8x - 10) = -96x + 120

-96x + 120 = -96x + 120

Equivalent

C. -8 (12x + 15)

-8 * 12x = -96x

-8 * 15 = -120

-8 (12x + 15) = -96x-120

-96x + 120 ≠ -96x - 120

Not Equivalent

Related Questions

Calculate the interest to be paid at the end of 3 years ,if Hari borrowed Rs 30000 at 3% interest per year

Answers

Answer:

2700

Step-by-step explanation:

Given data

Time= 3 years

Principal= 30000

Rate= 3%

The simple interest formula is given as

SI=PR/100

substitute

SI= 30000*3*3/100

SI= 270000/100

SI= 2700

Hence the Interest is 2700

Find the volume of the cone.



What is the radius?
12

What is the height?
5

Write the volume in terms of pi (1/3 times radius squared times the height only).
π km3

Solve for the volume (Multiply by 3.14 this time)

Answers

Answer:

Step-by-step explanation:

Your first two answers are incorrect. Radius = 5 km

Height = 12 km

volume of cone = πr²h/3 = π5²⋅12 = 300π km³

300π ≈ 942 km³

How do I find the circumference of a circle????

Answers

To calculate the circumference of a circle, multiply the diameter of the circle with π (pi). The circumference can also be calculated by multiplying 2×radius with pi (π=3.14).

you can find the circumference of a circle by using this formula

2 π r

wher r = radius

hope it helps

A = 2^3 x 3 x 5
B = 22 x 3 x 52
(b) Write down the highest common factor (HCF) of A and B.​

Answers

Answer:

Step-by-step explanation:

B = 22 × 3 × 52?—or is it supposed to be

B = 2² × 3 × 5² ?

A = 2² × 3 × 5

B = 2² × 3 × 5²

GCF = 2² × 3 × 5 = 60

A = 2² × 3 × 5

B = 22 × 3 × 52 = 2³ × 3 × 5 × 11 × 13

GCF = 2² × 3 × 5 = 60

Max and Allan make money by shoveling show for their neighbors.

Max charges an upfront fee of $20 and then $10 per hour.

Allan charges $15 per hour.

After how many hours will they have earned the same amount of money?

Answers

The answer to the question is 4 hours. After 4 hours they will have learned $60.

Simplify the expression 6x + 9 + 3x -x by combining like terms?

Answers

Answer:

Group the like terms

6x + 3x - x + 9

Work out the x values together and then add the 9

9x - x + 9

8x + 9

your final answer should be about 8x + 9 as it cannot be simplified anymore


help please this is worth 37 points!

Answers

Answer:

6 3/4

Step-by-step explanation:

2 1/4 • 3

9/4 • 3/1

27/4

6 3/4

Hope this helps! Have a great day!

Answer:

6 3/4

Step-by-step explanation:

2 1/4 x 3 = 6 3/4

(a) Find the next term and the nth term of this sequence.
6
3
5
5
9
.
11
7
13'
Please help me.!

Answers

8/15 because the numerator is going up by ones and the denominator is going by odd numbers

On October 3, 1962, Wally Schirra took off on a six-orbit, nine hour mission. If Schirra traveled a total distance of 162,000 miles, what was his average rate of speed?

Answers

Buyvtvthgtgtgtghyhyt tvtfrbytgtftg

6
Which line has the steeper slope?
Line
4
has a steeper slope.
Line A
N
Line B
X
-6
4
-2.
2
4
6
-2
4
-6

Answers

Line A has a slope of 4/3
Line B has a slope of 4/2
The answer is Line B

Which function represents g(x), a reflection of f(x) = 4
() across the x-axis?

Answers

C

Step-by-step explanation:

Just got it right

Write a rule for the function below

Answers

Answer:B

Step-by-step explanation: y=x+2

Which of the following expression is the decay factor?
A. r
B. 1+r
C. 1-r

Answers

Answer:

1-r

Step-by-step explanation:

decay meaning decrease. r stays the same and 1 + r increases but 1 - r decreases so 1 - r

PLEASE HELP ASAP

What would increase the dissolution rate (the rate a solid dissolves) in a liquid?

Question 1 options:

decreasing the temperature of the solvent


grind the solvent into smaller pieces


stirring much more slowly


adding more solid to the liquid.

Answers

Answer and Step-by-step explanation:

The correct answer choice would be to grind the solvent into smaller pieces.

When the solid is in smaller pieces, it would take less time for the dissolver to dissolve the smaller bits, since the pieces are smaller and take up less volume for the dissolver to go through.

With a bigger solid, the dissolver would just chip away at the solid before eventually dissolving the solid, although this could take some time.

#teamtrees #PAW (Plant And Water)

What is the solution to the inequality -6( p - 8) < -12?
please help!!

Answers

Answer:

-8 for me and thats pretty much it

Step-by-step explanation:

ok

PLEASE HELP FAST!
True or False:
A circle has a diameter of 10 inches. If a scale factor of 4.5 is applied, the area of the new circle is 353.25 cubed inches.

Answers

Answer:

false

Step-by-step explanation:

I need answer for 1 2 and 3

Answers

Answer:

where are the answers???

Step-by-step explanation:

-4(x-3)^2+7=43 please show how you got your answers step by step pleaseee

Answers

Answer:

(x - 3)² = -9

Solution:

Subtract seven from both sides. After you do that, simplify, then divide both sides by -4.

Also, quadractic bit of it is x = 3i + 3, x = -3i + 3.

Answer:

x=3+3i, 3-3i

Step-by-step explanation:

-4(x-3)²+7=43

(x-3)(x-3)= x²-6x+9

-4(x²-6x+9)+7=43

-4x²+24x-36+7=43

-4x²+24x-29=43

-4x²+24x-72=0

-x²+6x-18=0

Quadratic formula: -b+√(b²-4ac)  / 2a

-(-6)+√((-6)²-4(1)(18))   /  2(1)

6+√(36-72)   /2

6+√(-36)   / 2

x=6+6i   / 2

x=3+3i, 3-3i

MO
R
S
Activity 1
Given: <QPR <SPW
р
Prove: QRws
W
Statement
Reason
1. <QPR <SPW
2. m <QPR = m <SPW
3. m<QPR = m QR and m<SPW = m WS
4. m QR = m Ws
5. QR LWS​

Answers

Answer:

Is dis a question...??????

Find the measure of the indicated arc or angle.

Answers

Answer:

you have to subtract those two numbers

Gretchen rode her snowmobile 114 miles to a snowmobile trail. She rode on the trail for 556 miles and then rode back home. Which addition sentence shows how many miles Gretchen rode in all? A. 114+556=635 B. 114+556=7112 C. 114+556+114=813 D. 114+556+114=712

Answers

Answer:

B. 1 1/4+5 5/6=7 1/12

Step-by-step explanation:

Gretchen rode her snowmobile 1 1/4 miles to a snowmobile trail. She rode on the trail for 5 5/6 miles and then rode back home. Which addition sentence shows how many miles Gretchen rode in all?

This is calculated as:

1 1/4 miles + 5 5/6 miles

1 + 5 + ( 1/4 + 5/6)

Lowest common denominator = 12

6 + ( 3 + 10/12)

6 + 13/12

6 + 1 1/12

7 1/12

Option B is correct

Answer:

B

Step-by-step explanation:

This answer is correcct

Please answer fast, I’ll give brainliest.

Answers

Answer:

61

Step-by-step explanation:

The Titanic could stay afloat with four of its 16 watertight compartments flooded, more than anyone could imagine on a ship of its size. ... As the ice bumped along its starboard side, it punched holes in the ship's steel plates, flooding six compartments. In a little over two hours, the Titanic filled with water and sank.

Help asap will give crown!!!
Figue ABCD is a trapezoid find the value of x

Answers

(3x+3) + (4x + 2)
------------------------- = 13
2

13(2) = (3x+3) + (4x+2)

26 = 3x + 3 + 4x + 2

26 = 7x + 5

26-5 = 7x

21 = 7x

x = 21 ÷ 7

x = 3

What are some exercises that help me reach my goal?Comment at least with 2 exercises

My goal: to run a full mile without having to stop at least 3 times.

Exercises like running,squads ,etc

Answers

Walking and Cycling, These exercises may seem small but help build endurance. Endurance will help you keep on going when running a full mile.

A piece of ribbon is 24cm long.how many times can a piece of 0.8cm long be cut from it​

Answers

Answer:

30 pieces

Step-by-step explanation:

24/0.8 = 30

MARK ME BRAINLIEST! :D

What is the answer to this?

Answers

Answer:

I think its A...

Step-by-step explanation:

It makes most sense

Geometry: I need help!

Answers

Volume of triangular prism = base x height x length / 2
= 8 x 5 x 9 / 2
= 360 / 2
= 180 cubic cm

Question 1

Which of the following is NOT linked to cardiovascular disease

Answers

Unsaturated fat is the correct answer

(9i)(i^2)(4i)
Pls awnser

Answers

Answer: 36

Source: Trust me bro.

Answer:

36

Step-by-step explanation:

We are dealing with imaginary numbers, which works differently than a normal problem.

Let's combine (9i) and (i^2) and create a multiplication problem,

9ii^2 * 4i

Multiply the constants :

[tex]36i^2ii[/tex]

We see 4 i's in this problem, add them all together :

[tex]36i^4[/tex]

4 i's are equal to 1, now multiply the constant :

[tex]36 * 1[/tex]

36

Circle D is below.

What is the arc measure of BAC in degrees?

(7n+12)

(13n-16)

(6n)

Answers

Answer:

[tex]BAC = 276[/tex]

Step-by-step explanation:

Given

See attachment

Required

Find BAC

The sum of [tex]angles\ at\ a\ point[/tex] is 360.

So:

[tex]7n + 12 + 13n - 16 + 6n = 360[/tex]

Collect like terms

[tex]7n + 13n + 6n = 360 + 16 - 12[/tex]

[tex]26n = 364[/tex]

Solve for n

[tex]n = 364/26[/tex]

[tex]n = 14[/tex]

From the circle:

[tex]BAC = 7n + 12 + 13n - 16[/tex]

Substitute 14 for n

[tex]BAC = 7*14 + 12 + 13*14 - 16[/tex]

[tex]BAC = 276[/tex]

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