Mathematics High School

b(-3)=-12
Find the solution

Answers

Answer 1

Answer:

b =4

Step-by-step explanation:

Remove parentheses.

         [tex]b * -3 =-12[/tex]

    2. Regroup terms

          [tex]-3b=-12[/tex]

    3. Divide both sides by -3.

         [tex]b=\frac{-12}{-3}[/tex]

   4. Two negatives make a positive.

       [tex]b=\frac{12}{3}[/tex]

  5. Simplify [tex]\frac{12}{3}[/tex] to 4.

      b = 4

Related Questions

Need help with this!​

Answers

Answer:

1 = b

2 = a

Step-by-step explanation:

hope that helped

The dot plots represent the number of absent students over 12 days in two classes.
Claus
Class o
0 1
B
9
7
Number of Absent Students
0
1
4 5 6
Number of Absent Students
Which statement is true?
The difference in the means is about 1 times the range of Class Q's data.
O The difference in the means is about 14 times the range of Class P's data.
The mean number of absent students in Class P is greater than the mean number of absent students in Class Q.
O The median number of absent students in Class P is greater than the median number of absent students in Class Q.
Calculator

Answers

okay i don’t know and i’m really sorry

EXTRA CREDIT: (5 POINTS)

The 6th grade is going on a field trip to the Stennis Space Center. In order to pay for the bus cost, more than 50 children must go on the field trip. There are already 27 students signed up to go. Which inequality could be used to show many more students must sign up to go.

Use the variable s to represent the students.
A.
s + 27 > 50
B.
s - 27 > 50
C.
s+ 50 < 27
D.
s + 50 > 27

PLEASE PLEASE PLEASE HELP HELP ME

Answers

You need at last 50 students. You have 27 students. So A s+27 ≥ 50 would be the answer

I’ve done question a. But can you help me on b and c

Answers

Answer:

Step-by-step explanation:

b) Diameter of Mercury = 4.88 * 10³ = 4.88 * 1000 = 4880 km

Radius of Mercury = 4880÷ 2 = 2440 km

c) Mass of Jupiter = 1.898 * 10²⁷ = 18.98 * 10²⁶

Mass of Saturn = 5.68 * 10²⁶

Difference  = 18.98 * 10²⁶ - 5.68*10²⁶

                   = (18.98 - 5.68) * 10²⁶

                   = 13.30 * 10²⁶

                   = 1.330 * 10²⁷

a recipe calls for 2/3 cup of sugar for ever 2 teaspoons of vanilla. how much sugar should be used for beery 1 teaspoon of vanilla

Answers

2/3cups 2 teaspoons

(2/3)cups/2teaspoons=1/3cups per teaspoon

Answer=1/3 cups per teaspoon

Evaluate the following expression when m=16 and g = 4
g (9 – m) + 5
show ur work

Answers

sub in the numbers
4(9-16)+5
=4(-7)+5
=-28+5
=-23

Answer:

-23

Step-by-step explanation:

given: g(9-m)+5

substitute the values you have been given

4(9-16)+5

4(-7)+5

-28+5

=-23

Make a the subject of the formula v=u+at

Answers

Answer:

a=(v-u)/t

Step-by-step explanation:

v=u+at

subtract u on both sides

v-u=at

divide both sides by t

(v-u)/t=a

or

a=(v-u)/t

please help i’m struggling bad

Answers

Answer:

53

Step-by-step explanation:

86 = 2x - 20

+20       +20

106 = 2x

2       2

53 = x

Answer:

x = 53

Step-by-step explanation:

Those 2 are alternate interior angles. So that means they're the same

2x - 20 = 86     <-- Add 20 to the right side

2x = 106     <-- Divide by 2

x = 53

which best describes the scatter plot

Answers

D positive; non linear
I’m thinking probably letter D

Victoria knit a total of 4 centimeters of scarf over 2 nights. After 17 nights of knitting, how
many centimeters of scarf will Victoria have knit in total? Assume the relationship is directly
proportional.
O centimeters
Submit

Answers

Answer:

34

Step-by-step explanation:

4 over 2

32 over 16

2 over 1

32+2=34

What is the area?
(20 points)

Answers

Answer:

246 ft^2

Step-by-step explanation:

First, break it into smaller rectangles:

3*6=12

6*9=54

15*12=180

Add the areas together

12+54+180=246

The area of the figure is 246 ft^2


Select all that are equivalent to a^2/a^9
Assume a \= 0
1
1
DONE

Answers

0^2/0^9 = 0/0, therefore your answer is 1/1 considering that it is a fraction that is 100%, but if you divide 0 by 0, according to Keith’s theory you should have an endless number aka Infinity.

The length of the base of a triangle with a constant area varies
inversely as the triangle's height. When the base is 36 inches, the
height is 8 inches. Find the length of the base when the height is
12 inches.

Answers

Answer: 102

Step-by-step explanation:

Find mBAD help.................

Answers

Answer:

[tex] m\angle BAD = 55\degree [/tex]

Step-by-step explanation:

[tex] m\angle BAD = m\angle BAC + m\angle CAD[/tex]

[tex] m\angle BAD = 31\degree + 24\degree [/tex]

[tex] m\angle BAD = 55\degree [/tex]

1/3 (x-10) = -4 what is x

Answers

Step-by-step explanation:

1/3x-10/3=-4

1/3x=-4+10/3

1/3x=-2/3

x=-2

Answer:

Solve for x by simplifying both sides of the equation, then isolating the variable.

x = −2


(PLEASE ANSWER BEFORE 12:00 TONIGHT (March 29) TY!!)
consider a rectangular prism with length 4 and width and height d

Find an expression for the volume of the prisms in terms of d.

2. compute the volume of the prism when d=1, when d=2, and when d=1/2

Answers

Answer:

Step-by-step explanation:

The expression for the volume of the prisms in terms of d is 4d².

What is a volume?

Volume is the amount of space occupied by a three dimensional shape or object. For a rectangular prism:

Volume = length * width * height

From the diagram, length = 4, width = d, height = d. Hence:

Volume = 4 * d * d = 4d²

When d = 1: Volume = 4(1)² = 4

When d = 2: Volume = 4(2)² = 16

When d = 1/2: Volume = 4(1/2)² = 1

The expression for the volume of the prisms in terms of d is 4d².

Find out more on volume at: https://brainly.com/question/12410983

Can pls someone help me I need help

Answers

Answer:

180-degree angle

This is not a 90-degree angle because if it were to be, then it would be AB, which is not what we are going for, which leaves BC as 180 degrees (if you see it on a protractor)

need help asap please!

Answers

Answer:

A

Step-by-step explanation:

The area of the large triangle is 36*24/2

minus the small triangle which is 21*14/2

so 432-147 = 285

This is very hard to explain in text and not on paper, but I will try to explain it the best I can.

So first get the length of the bottom of the triangle, so that would be 36in. Minus 21in. Which will give us the length of the bottom of the shaded region.

36-21= 15 in.

This next step isn’t necessary, but it makes solving for the area so much easier. Make the shaded region into two different shapes. So in this case, a square and then a right triangle.

So take the height on both sides on the shaded region, which would be..

24 - 14 = 10in.

Now, multiply the length by the height to solve for the area of the square and triangle.

Triangle area: 15(10)= 150 sq. in.

Square area: 15(14)= 210

Now add them together and then you get your answer.

210 + 150 = 360 sq. in.

The area of the shaded region is 360 sq. in.



I need help with this question​

Answers

Answer:

It would be b I think

Step-by-step explanation:

Letter B is the correct answer to your question

The radius of a circle is 4.1 inches. What is the circle's circumference?​

Answers

Answer:

C≈25.76in

Step-by-step explanation:

It’s 25.76105975 or just 25.76

please help fast asap

Answers

Answer: 47 degrees

Step-by-step explanation:

7x-9=4x+15 because of the vertical angle rule

7x-9=4x+15

3x=24

x= 8

So the angle 7(8)-9 = 47°

Answer:

m<ABC=<7x-9=7×8-9=47° is your answer

Step-by-step explanation:

4x+15=7x-9 vertically opposite angle

15+9=7x-4x

x=24/3=8

Plz help me Find the indicated information

Answers

That is a virus do not go to it

Answers this question PLZ

Answers

Answer:

A. 4x/3

Step-by-step explanation:

Because it is the "Correct Answer"

Answer:

A. 4x/3

Step-by-step explanation:

Because it is the "Correct Answer"

Shelly ran 20 minutes and burned 130 calories.
Which equations can be used to find the average number of calories, c, burned per minute?

Answers

Answer:

I think its A and E

Step-by-step explanation:

You would have to divide 130 by 20 which thats what both expressions are doing. SORRY IF IM WRONG LOL

Mrs. Alley is buying carpet for a rectangular room that measures 12 feet wide and 24 feet long. How many square feet of carpet will Mrs. Alley need?

Answers

I’m not 100 percent sure but I THINK The Answer is 288 square feet of carpet. (I did 12x24)

A basketball court is a rectangle that is 94 feet long. The area is 4700 square feet. What is the width of a basketball court?
A. 25 feet
B. 41 feet
C. 50 feet
D. 100 feet​

Answers

Answer: C: 50 feet

Step-by-step explanation: The area of the basketball is 4700 square feet. We know that one side of the court is 94 feet long. To find the area for a rectangle, the formula would be Area=base times height. The "height" of this rectangle is 94 feet long. Now we need to find the base.

If you divide 4700 by 94, you will end up with 50 feet. To check, you multiply 50 by 94 and should end up with 4700. 50 feet is your base length.

whats 43.008625 as cent​

Answers

Answer:

43 cents. us coinage doesn't have decimals

Step-by-step explanation:

Answer:

43 cents

Step-by-step explanation:

43.008625 is 43 cents.

If you are talking about percentage, it is 4300.8625 %

can u help me with this it's hard ​

Answers

Answer:

1. Adjacent 2. Vertical 3. Vertical 4. Neither 5. Adjacent

Step-by-step explanation:

what is the formula of this volume ​

Answers

the answer is B because the formula to find a sphere is V= 4/3 πr3



hope this helped

If the actual distance between two cities is 52 kilometers (km), then the distance on the map would be ? cm

Answers

Your answer in cm would be 5,200,000.
As 1km=100,000 cm
Other Questions
most Germans felt that the treaty ending world war I was becauseA. fair and justifiedB. too harsh and unfair to GermanyC. giving friends a fair punishment to start the warD. needed to prevent Communism What is the value of the expression 8 (7 4) + 12 x 2?Question 4 options:29111419 Why did Jim Bridger build a fort along the Oregon Trail? (2 points) aGave travelers a safe spot to hide from bears bOffered protection to explorers against the British cRest stop and good spot for trading post dShelter for Native Americans during snowstorms the area of a parallelogrem is 49 square meters the base of the parallelogram is 7 meters what is the height of the parallelogram If you are 14 or 15, how late are you ALLOWED to work on a school day? Please answer quickly Write the ratios in simplest form35210 1. Which of the following is NOT one of the formal ethics guidelines of the American Psychological Association (APA) regarding deception in research?a. The study contributes important knowledge and could not be conducted otherwise.b. The study does not cause physical pain or emotional distress.O c The researchers explain the deception and the need for it.Od. All of the listed choices are current APA standards for deception in research Which of the following were causes of the civil war in America? What is a limiting factor and how can limiting factors limit the size of a population?A. A resource that is so scarce (in restricted quantity) that it limits the size of a population is called a limiting factor. Any single resource can be a limiting factorto a population size. For example, the amount of water available can affect the number of plants that can grow in an area. B. A resource that is so plentiful that it limits the size of a population is called a limiting factor. Any single resource can be a limiting factor to a population size. For example, the amount of water available can affect the number of plants that can grow in an area. Read this Pulmonology Consult excerpt:On physical exam, the patient is alert. He takes occasional pauses when he says long sentences, but otherwise, he is not in any distress. He has an occasional cough during his exam. His skin is pink and dry, and his lips are moist. His heartbeat is regular in rate and rhythm, without a murmur. On lung examination, he has whispered pectoriloquy on the right side with decreased breath sounds. He does not have any retractions or nasal flaring noted. His liver and spleen are not large.According to the excerpt, what was found upon lung examination on the right side?A. "Whispered pectoriloquy" - a chest that protrudes like the keel of a ship when the patient whispersB. "Whispered pectoriloquy" - "speaking from the chest"; used as a means of finding masses in the lung. The whispered word is audible in areas where fluid or a mass is presentC. "Retractions" - reverberations in the chest when it is struckD. "Retractions" - a dull sound in the chest when it is struckE. "Whispered pectoriloquy" - a chest that is hollowed out when the patient whispers What is the correct answer? I just need help trying to figure out what the answer is Part A d In paragraph 11 of the passage from "The Screenwriter for Anonymous Defends His Controversial Movie," what does the phrase up in arms suggest? A. People enjoy the honor that comes with living in the county where Shakespeare was born.B. People prefer other movies that have been made about the life of Shakespeare C. People are angry about the theory that Shakespeare did not write the plays.D. People are upset that Shakespeare is not celebrated in the movie. Which ordered pair is NOT a solution to the inequality in the graph?A. (0,0)B.(-2,-4)C.(0,2) D.(-3,4) Choose the symbol that makes a true statement: -15____ -16 = > Can yall help me with thisWILL GIVE BRAINLIEST cD.M=2 and P= (1,3)which graph shows a line with siope that passes through point P A. A B. B C. C D. D Calculator1.) There are 200 total students in the 7th grade. 84 studentsparticipate in only athletics. 56 students only participate in a musicclass. The remaining students do not participate in music or athletics.Find the percentage of each category. Round to the nearest wholepercent.Athletics:% Music:% Neither:% Pleaseeeeeeeeee help