Mathematics High School


Help please problem is worded weird

Help Please Problem Is Worded Weird

Answers

Answer 1

Answer:100

Step-by-step explanation:

Expand

x = 150 - 0.5x

Add 0.5x to both sides

x + 0.5x = 150

Simplify x + 0.5x to 1.5x

1.5x = 150

Divide both sides by 1.5

x = 150/1.5

Simplify 150/1.5 to 100

x = 100

Answer 2

Answer: the correct awnser is 100

Step-by-step explanation:

Related Questions

Fill in the bank.
355 – 229 is the same as
230-

Answers

Answer: 355-229=126

230-104=126

Step-by-step explanation: Please mark BRAINLIEST

Geometry
Please help me with my homework! Thank you!

Answers

Answer:

BC, FG, EH.

Step-by-step explanation:

SOMEONE HELP ME PLZ ASAP!!!!​

Answers

A=22cm

B=21cm

C=23cm

Good luck

bob can draw 14 shapes in 7 minutes how long does it take bob to draw 28 shapes at the same rate

Answers

Answer: 14 minutes

Step-by-step explanation:

Because 28 ÷ 2 is 14.

We have to divide the number Bob has to draw by the number of minutes.

We multiply the number of minuted by 2.

Answer is 14

Answer:

14 minutes

Step-by-step explanation:

We can use ratios to solve

14 shapes       28 shapes

---------------- = ----------------

7 minutes        x minutes

Using cross products

14x = 28*7

Divide each side by 14

14x/14 = 28*7/14

x = 14

14 minutes

The absolute values of two numbers that are additive inverses will ____________ be the same.

Answers

Answer:

A number and its additive inverse are always the same distance from zero, and so they have the same absolute value.

Step-by-step explanation:

Hope this helps!!

Answer:

A number and its additive inverse are always the same distance from zero, and so they have the same absolute value.

Step-by-step explanation:

other dude said so

Solve the equation for x.



-7(x - 2) + 5(3 - x) = 4x - 3

Answers

Answer:

x=2

Step-by-step explanation:

-7x+14+15-5x=4x-3

-12x+29=4x-3

-12x-4x=-29-3

-16x=-32

x=-32/-16

x=2

Answer: x=2

Step-by-step explanation:

Simplify the equation

-12+29= 4x-3

Subtract 29 from both sides

12x=4x-32

Subtract 4x from both sides (Simplify)

-16x=-32

Divide both sides by -16

x=2

What is the result when 6x3 + 19x2 + 2x 12 is divided by 2x + 1? If there is a r(x) remainder, express the result in the form q(x) + b(x):​

Answers

Answer:

sorry for the photo quality and my writing

Sorry but what is “ 6(-5n + 7) “ equal ?

Answers

Answer:

-30n+42

Step-by-step explanation:

6(−5n+7)

=(6)(−5n+7)

=(6)(−5n)+(6)(7)

=−30n+42

Answer: − 30 n + 42

Step-by-step explanation:

Jack drove to the train station and back. It

took two hours less time to get there than

it did to get back. The average speed on

the trip there was 40 km/h. The average

speed on the way back was 24 km/h. How

many hours did the trip there take?

Answers

Answer:

8hours

Step-by-step explanation:

let the time taken to get back be x

so that the time needed to go is (x-2)

we know that speed= distance/time

therefore the speed for the return is 24 km/h.

distance (return)= 24*x

distance (return)=24x

therefore the speed to the station is 40 km/h.

distance (return)= 40*(x-2)

distance (return)=40x-80

We know that the distance is the same

24x=40x-80

24x-40x=-80

16x=80

divide both sides by 16

x=5

the time taken to get back is x=5hours

the time taken to is x-2=(5-2)= 3hours

the total trip takes 3+5= 8hours

What’s 3+-7•-6=

And the dot is multiplication!

Answers

Answer: 45

Step-by-step explanation:

Hope this helps

Shelby wants to buy 10 yards of fabric that costs $2.49 per yard. How much money will Shelby need to purchase all the fabric? $2.49 $4.01 $12.49 $24.90

Answers

Answer:

$24.90

Step-by-step explanation:

Answer:

24.90

Step-by-step explanation:

Hi, i need help quickly. I need the solution for
Estimate the value of
[tex] \sqrt{97.5 \div 1.96} [/tex]
Please make it quick​

Answers

Answer:

7.05

Step-by-step explanation:

Answer:

7.053

Step-by-step explanation:

97.5/1.96=49.745

√49.745=7.053

El suplemento de 20 grados es?

Answers

El suplemento del ángulo 20° es: 160°.

Responder:

Ángulo de 160˚

Explicación paso a paso:

Por lo tanto, el suplemento de un ángulo de 20 is es un ángulo de 160˚. Esto se puede probar nuevamente, ya que 20 + 160 = 180, y los ángulos suplementarios tienen una suma de 180˚

a recipe for make 2 dozen muffins requires 1 1/2 cups. how many cups of flour are required per dozen

Answers

Answer:

0.75 or 3/4 is the answer of this question.

Step-by-step explanation:

I hoped that helps u...

Thank you ☺️☺️☺️

help ASAP will give points​

Answers

Answer:

C

Step-by-step explanation:

Solve the inequality 2x-8 ≤ 14 and graph its solutions on the number line.

Answers

Answer:

Step-by-step explanation:

2x-8 ≤ 14

1. Add 8 to both sides of the inequality sign to move the 8 from the left side to the right side.

2x ≤ 22

2. Divide both sides by 2 to get the x alone.

x ≤ 11

3. Make a number line from 8 to 13 (numbers can be changed), draw a circle above the number 11 and fill in the circle.

4. Now, make a line going from the circle to the left and draw an arrow at the end.

you need 3 sticks of butter for evey 24 cookies you bake​

Answers

you would do 3x24

answer=72

Answer:

Step-by-step explanation:

3*24=72

24/3=8

When two parenthesizes are near each other what does that mean

Answers

Answer:

I think it is Brackets

Step-by-step explanation:

Good luck

PLEASE HELP!!!!!!!!!
Letters a, b, c, and d are angle measures.


Which should equal 105° to prove that f ∥ g?


a) a

b) b

c) c

d) d

Answers

Answer:

d

Step-by-step explanation:

WOULD THIS BE ASA OR NOT CONGRUENT PLS HELP

Answers

Answer:

Non Congruent

Step-by-step explanation:

Hope this helps :)

It would be non cruguent

pls answer asap with a picture of your work:) i’m being timed

Answers

Answer:

x = 7

Step-by-step explanation:

the product of x and three is negative -27. what is x

Answers

Answer:

-30

Step-by-step explanation:

it just is

Identify the mistake that was made.
2(3x - 9) = 2x + 30
6x + 18 = 2x + 30
-2x -2x
4x + 18 = 30
-18 -18
4x = 12
4 4
x = 3

Answers

the error was they forgot to make 18 a negative

WILL MARK BRAINLYLIST PLZZ HELP!!

Answers

Answer:

x = 49

Step-by-step explanation:

180-131=49

they are supplementary angles

Answer:

49

Step-by-step explanation:

A rectangular area rug has a length of 3 4 feet and a width of 2 3/4
feet. What is the area of the rug?

Answers

Answer:

93.5 feet squared

Step-by-step explanation:

l=34 feet

w=2 3/4 feet

2 3/4 also = 2.75

simplify (5³)⁶ leaving answer in index form​

Answers

Answer:Answer. Simplify and express the answer in expo form [(32)4×(153)]÷53.

Step-by-step explanation:you need to simplify

The value in index form is [tex]5^{18}[/tex]

What is an expression?

An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.

Example: 2 + 3x + 4y = 7 is an expression.

We have,

[tex](5^3)^6[/tex]

= [tex]5^{3\times6}[/tex]

= [tex]5^{18}[/tex]

Thus,

The value is [tex]5^{18}[/tex]

Learn more about expressions here:

https://brainly.com/question/3118662

#SPJ2

Why/How do we expand brackets, i dont understand (linear equations)

Answers

Do you have a specific sample question?

Please help me it would mean a lot.

Answers

Answer:

measure of angle ROQ is 41.5º

Step-by-step explanation:

That little curved line inside the angle POR and angle ROQ means they are congruent, or have congruent angles. So, we have two of the same angles, which we can represent with the same variable: x.

114-31= 83

83=2x

83/2 = 41.5

x=41.5

An inequality is given

6<3x+9≤18

Complete the inequality to represent the solution set

The first drop down menu answer choices are

A)-1
B)-7
C)5
D)1

The second drop down menu answer choices are

A)3
B)-3
C)9
D)15

Answers

Answer:

AA

Step-by-step explanation:

6 < 3x + 9 ≤ 18

~Subtract 9 to everything

-3 < 3x ≤ 9

~Divide 3 to everything

-1 < x < 3

I will assume the first drop down menu is the first valoue and the second drop down manu is the second value.

Best of Luck!

Question 7(Multiple Choice Worth 1 points)
(01.05 MC)The total charge on 4 particles is -36 units. All the particles have the same charge.
What is the charge on each particle?
0-9 units
-8 units
08 units
9 units

Answers

Answer:

-9 units

Step-by-step explanation:

[tex] - \frac{36}{4} = - 9 \\ [/tex]

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