Mathematics High School

Are the two expressions in the equation 2b + 5 + 1b = 3b + 5 equal or equivalent? How do you know

Answers

Answer 1
yes , because if you join all like terms , on the side of (2b+5+1b) you would get the equation 3b + 5 .

Related Questions

pleaseeee help i need to turn thiis in and i have no idea what it is!!

Answers

Answer: You will need 250 boxes of popcorn to meet your $300 goal.

Step-by-step explanation:

Answer:

5 boxes of popcorn makes 300 usd

Step-by-step explanation:

in a yaz game, Gina won 3 games, lost 5, later won 6 and finally lost 4, what was the balance of the game?​

Answers

Answer:

0

Step-by-step explanation: 3-5=-2+6=4-4=0

308 miles in 7 hours. Find the
rate and unit rate in miles per
hour. Please help :) It’s 15 points.

Answers

Answer:

They did 44 miles per hour

Step-by-step explanation:

308 / 7 = 44

A coin is flipped 10 times and lands on heads 8 times. What is the theoretical probability that the coin will land on tails on the next flip?

20%
80%
50%
100%

Answers

Answer:

pls mark brainlest Even though it landed on heads 8/10 times, ther's still a 50% chance that it will land on tails.

The cubed root for 50

Answers

Answer:

125000

Step-by-step explanation:

Answer:

125000 is your answer

Step-by-step explanation:

pick me brainliest alex

What graph represents the equationy = 2x – 3?

Answers

Answer:

linear graph

Step-by-step explanation:

because the equation of the line is straight

(1) One apple weighs 75 grams and one orange weighs 40 grams. The weight of x apples and y oranges, is​

Answers

Answer:

Given,

Weight of each apple =75 gm

Weight of each orange =40 gm

So,

Weight of x apples =75x gm

Weight of y oranges =40y gm

Thus,

Weight of x apples and y oranges =(75x+40y) gm

I hope it's helpful!

Sarah and Ethan are plotting points on a
coordinate grid. Sarah plots the point A(-2. – 3)
and Ethan plots the point B(1.2). What is the
distance between the two points?

Answers

Answer:

srry buddy

I didn't get the answer ✌️✌️

PLS HELP!!

Solve for a side in right triangles

BC = ???

round your answer to the nearest hundredth

Answers

Answer:

39 centimeters

Step-by-step explanation:

I am very sorry if I'm wrong! ✿✿✿

Prolly wrong but I tried

Need help
What is the equation of a line that passes through the point (0, -2) and has a slope of -3?

y = -2
y = -2x - 3
y = -3x - 2
y = -3

Answers

Answer:

y = -3x - 2

Step-by-step explanation:

Since the line passes through the point (0, -2), -2 is the y-intercept

Using the slope-intercept form for a line we have

y = -3x - 2

Farias car is worth 22000. Of the value of the car decreases by 8% what will her car be worth next year?

Answers

Answer:

$17600

Step-by-step explanation:

Solve for x
x^2-2x-2=0

Answers

I believe it’s x=1+√3,1−√3

What are the answers for these,

Answers

3.5 m = 350 cm

9.072 km = 9072 m

0.07 kg = 70 g

70.4 l = 70400 ml

79 m = 0.079 km

6 g = 6000 kg

5,870 m = 5.78 km

61,900 g = 61.9 kg

NO ONE IS HELPINNGGGG PLZZZZ 30 PTS +brainliest

Answers

Answer:

studyyy that is allll

Step-by-step explanation:

study

Answer:

360°

Step-by-step explanation:

It kind of seems like a trick question, but as far as I'm concerned, it's more or less the same question as the 1st one you answered.

The question is up there ☝

Answers

Answer:

D

Step-by-step explanation:

The parabola is translated down 2 units.

I might be wrong tho.

You deposit $100 in a savings account. The account earns 11% simple interest per year.
a. What is the interest earned after 10 years?
The interest earned is $
after 10 years.
b. What is the balance after 10 years?
The balance is $
after 10 years.

Answers

Answer:

a. ----> $10b. ----> $110

Step-by-step explanation:

principle ( p ) = $100time ( t ) = 10 years rate ( r ) = 11%simple interest = (p × r × t)÷ 100 = ( $100 × 11 × 10 )÷ 100 = 11000 ÷ 100 = $110

interest = simple interest - principle interest = $110 - $100 = $10

MARK ME AS BRAINLIST

PLZ FOLLOW ME

Which is the median of this set of data?
18
22 11 21 78 11
A 20.5
B 21
C 18
D) 19.5

Answers

19.5 is the median. u put all the number in order from least to greatest and find which number is in the middle. since two are in the middle u add the two number together then divide by 2 to find the center of those two numbers. so the answer is therefore D

hallar el color de x en la siguiente figura​

Answers

Step-by-step explanation:

[tex]105 (2 \times - (11)[/tex]

If x is the least common multiple of the set {6, 8, 12} and y is the greatest common factor
of the set {20, 42, 72), what is the value of x/y ?

Answers

Answer:

12

Step-by-step explanation:

The least common multiple of {6,8,12} is 24. This can be intuitively figured by noting that any multiple of 12 is a multiple of 6 and that 12 is 1.5x larger than 8. That means we only have so multiple 12 by 2 and 8 by 3 for them to be equal. The GCF of {20,42,72} is 2 as the prime factorization of 20 is 2x2x5 and 42 is 2x3x7. That means even without having to check 72 (which is clearly even so 2 is a factor), we know that 2 is the greatest common factor that they could share. So X/Y = 24/2 = 12

HELP ME PLEAAAAAAAAAASSSSSSSSE

Answers

Answer:

jwjsjsjwujksikwpqñk1972

Which angles in the picture are NOT supplementary?
2 and 3; 1 and 4
1 and 2; 2 and 3
1 and 3; 2 and 4
4 and 1; 3 and 4

Answers

Answer:

1 and 3; 2 and 4

Step-by-step explanation:

Supplementary angles add up to 180 degrees, which is a straight line.

we can see that angles 2 and 3 make the / line, as do 1 and 4

1 and 2 make up the \ line, while, as mentioned above, 2 and 3 make /

4 and 1 is the same as 1 and 4 so they still create / and angles 3 and 4 make the \

whats her errors and whats the soulution​

Answers

Answer:

she messed up at -17=34x

Step-by-step explanation:

she added 8x to each side but she was actually supposed to subtract

The error is 8(x - 3) + 7 = 2x(13) and -17 = 34x.

4 - 17 = -13, not 13

8x - 17 = 26x

-17 = 26x -8

-17 = 18x ( it should be like this, but this is still wrong because it should -26)

The solution is:

8(x - 3) + 7 = 2x(4 - 17)

8(x - 3) + 7 = 2x(-13)

8x - 24 + 7 = -26x

8x - 17 = -26x

8x + 26x = 17

34x = 17

x = 17/34

x = 1/2

Hope it helps!

You deposit $250 in an account. The account earns $20 simple interest in 4 years. What is the annual interest rate?

Answers

Answer:

5.00

Step-by-step explanation:

20/4 years = 5 per year

PLZ HELP WILL MARK BRAINIEST

Today, everything at a store is on sale. The store offers a 20% discount.

The regular price of a T-shirt is $16.

If the regular price of an item is x dollars, what is the discount price in dollars?

a.) 0.2x
b.) 0.8x
c.) 1.2x
d.) none of the above

Answers

Answer:

D?

Step-by-step explanation:

Plsss help me ASAP plss

Answers

The answer is: 9 lte u

The quadrilaterals JKLM and PQRS are similar.
Find the length x of PQ.
P
3
27
M
s
6
x
3.6
K
5
R
45

Answers

Answer:

I believe the answer is 45.

Step-by-step explanation:

This is just my opinion. However I could be wrong.

Answer:

5.4

Step-by-step explanation:

Scale factor = 2.7/3 = 0.9

x = 6*0.9 = 5.4

Write 9 x 1 + 3 x 1/10 + 4 x 1/ 1000

Answers

Answer:

A

Step-by-step explanation:

1. 50% of 82
2. 10% of 2,350
3. 80% of 40
4. 160% of 30
5. 250% of 2
6. 105% of 260
7. 0.5% of 12
8. 40% of 16.5
9. 75% of 8.4
Help please !!

Answers

Answer:

1. 41

2. 235

3. 32

4. 48

5. 5

6. 273

7. .06

8. 6.6

9. 6.3

Step-by-step explanation:

Answer:

1=41

2=235

3=32

4=48

5=5

6=273

7=0.06

8=6.6

9=6.3

Marion is driving between two towns that are close together. If she drives 1/5 the distance of the trip in 15 minutes, what is her rate per hour?

Answers

Answer: 75 minutes per hour.

Step-by-step explanation:

From the question, we are informed that Marion is driving between two towns that are close together and that she drives 1/5 the distance of the trip in 15 minutes.

The rate per hour will then be:

= 15 ÷ 1/5

= 15 × 5

= 75 minutes

The rate per hour will then be 75 minutes per hour.

At the end of the summer, I decide to drain the swimming pool
(which has 1500 gallons of water in it). I noticed that it drains
faster when there is more water in the pool. That was interesting
to me, so I decided to measure the rate at which it drains. I found
that it was draining at a rate of 1% every minute.
How long will it take to empty the pool?

Answers

20% is the answer. 20%
Other Questions
tired : yawning :: itching : scratching Learning Task 1: Write True if the statement is correct, or False if it isincorrect. Write your answer on your notebook.1.Twisting the body when doing a task is important to avoid ergonomichazard.2.Proper hand washing is the first line of defense against the spread ofillness to other people.3.A wet gown is considered contaminated.4.The best method of control measure is through substitution.5.Providing improved tools and equipment to workers to prevent hazardis an example of engineering control. 3 Below, someone is trying to balance a plank withstones. The plank has negligible weight.a Calculate the moment of the 4 N force about O.b Calculate the moment of the 6 N force about O.- 2 m *2 m-*4 m14N6N There are six checkout tills at a small supermarket. Two of the tills have comfy seats. What is the probability an employee will get a till with a comfy seat?Give your answer as a fractionPlease can someone help thank you very much :) true or false? before 1913 there was no federal income tax in the united states. find x and round to the nearest tenth PLEASEEEEEEEEEEEEEEEEEEEEEEEEE HELP MEEEEEEEEEEEEEEEEEEEEEEEE1. Pia drew a circle with a circumference of C and a diameter of 14 in. Pia knows that , and she wrote the following equation to represent the value of .(a) There is an error in Pias equation. Write an equation to correctly represent the value of . Show your work.(b) Write an equation and find the circumference of the circle. Answer: Which underlined term in the following sentence is in the superlative degree?Scientists recently discovered that Mars, in the past, had the most important elements forsupporting life, including a thicker atmosphere than it has now and C. thickeroDmore ahh help, is it true or false? What musical instruments did ancient Indians use at their yearly festivals? Which expression shows the sum of 8 and a number f Read the sentence. It is missing punctuation.My father hoping to stay fit lifts weights an hour every day.What version of the sentence uses punctuation correctly?My father, hoping to stay fit lifts weights an hour every day.My father hoping to stay fit, lifts weights an hour every day.My father, hoping to stay, fit lifts weights an hour every day.My father hoping, to stay fit lifts weights, an hour every day. explain why the expression 2y-y can be written as why b/4 = 3.2 help me plz Two students on ice skates stand one behind the other. Student 2 pushes student 1 in the back; student 1 has less mass than student 2; student 1 has a great acceleration than student 2. which law of motion is this (Newton's laws) the rate of currency exchange published in the newspaper on a certain day showed 12 pound could be exchange for 96 dollars. how many dollars could be obtained for 102 pounds. why is it important to know the properties of well-written text Circuit A has a resistance of 7.5 ohms, and circuit B has a resistance of 5 ohms. Which statement about the circuits must be correct? If the voltage of circuit A is equal to the voltage of circuit B, then the current in circuit A is equal to the current in circuit B If the current in circuit A is equal to the current in circuit B, then the voltage in circuit A is less than thevoltage in circuit BIf the current in circuit A is less than the current in circuit B, then the voltage in circuit A is less than thevoltage in circuit BIf the voltage of circuit A is equal to the voltage of circuit B, then the current in circuit A is less than thecurrent in circuit B He plays piano since 10 Correct??! How do the distances between the terrestrial plants compare to the distances between the gas giants?