please help me!!!!!!!
a+b=9 a+c=4 b+c=5 . Find a+b+c.

(A) 4 (B) 5 (C) 7 (D) 8 (E) 9

show your work please.
thanks!

Answers

Answer 1

Answer:

(E) 9

Step-by-step explanation:

A= 4

B= 5

C= 0

a+b+c= 4+5+0= 9

a+b=9= 4+5=9

a+c=4= 4+0=4

b+c=5= 5+0= 5

Answer 2

Answer:

E(9) pls mark brainleast

Step-by-step explanation:

If you add the left sides you get 2a+2b=2c then add the right sides which is 18.  Now you have an equation 2a+2b+2c=18 then you can factor out the 2  that becomes 2(a+b+c)=18 then divide by two on both sides then get  a+b+c=9.


Related Questions

BRAINLIEST AGAIN!! Hurry! <-w->


2.) What is the volume of the sculpture. Use 3.14 for π.


*Volume of the sculpture
= Volume of the cube - Volume of the cylinder


*Volume of the cube = s³ (side x side x side)
*Volume of the cylinder = πr²h (3.14 x radius x radius x height)

Answers

1000-196.25
= 803.75

803.75 is the volume of the sculpture

Which value for x will make 3x + 10 > 75 correct?

Answers

Answer:

3x25+10=85

Step-by-step explanation:Answer is E

Hope this helped :)

3x9+10=37 is the answer to this equation

Find the mean? Read question rest is done.

Answers

Answer:

I believe its 8

Step-by-step explanation:

9 + 10 + 13 + 2 +6 = 40 / 5 = 8

Log(2) 256 = 8, write the exponential form​

Answers

Answer:

28=256

Convert the exponential equation to a logarithmic equation using the logarithm base (2)

of the right side (256) equals the exponent (8)

.

log2(256)=8

Step-by-step explanation:

In exponential form, the base (2 in this case) is raised to the exponent (8), resulting in the value on the right side of the equation (256).

In the given equation, we have:

Log₂ 256 = 8

This equation can be read as "the logarithm base 2 of 256 equals 8."

To express it in exponential form, we need to understand that logarithms and exponentiation are inverse operations.

In other words, if we have a logarithmic equation like this, we can convert it into an exponential equation by applying the exponentiation operation.

In this case, the logarithm is base 2, so the exponential form will have a base of 2 as well.

The exponent will be the value equal to the logarithm result. Thus, we can write the exponential form as:

2⁸ = 256

In this equation, 2 is the base and 8 is the exponent.

By raising 2 to the power of 8, we get the value of 256, which is equivalent to the logarithmic expression Log₂ 256 = 8.

Hence in exponential form, the base (2 in this case) is raised to the exponent (8), resulting in the value on the right side of the equation (256).

Learn more about exponential form click;

https://brainly.com/question/29166310

#SPJ6

Complete this statement: 20 a x 2 + 25 a x + 15 a = 5 a 20 a x 2 + 25 a x + 15 a = 5 a

Answers

Answer:

Step-by-step explanation:

(((22•5ax2) +  25ax) +  15a) -  5  = 0  

Step  2  :

Step  3  :

Pulling out like terms :

3.1     Pull out like factors :

  20ax2 + 25ax + 15a - 5  =  

 5 • (4ax2 + 5ax + 3a - 1)  

Equation at the end of step  3  :

 5 • (4ax2 + 5ax + 3a - 1)  = 0  

Step  4  :

Equations which are never true :  

4.1      Solve :    5   =  0

Autumn bought a mattress that was on sale for $450. The original price of the mattress was $700 . Answer the following questions below: What is the dollar amount of the discount?

Answers

Answer:

$250

Step-by-step explanation:

700-450=250

BRAINLIEST!!
3. Describe the shape of the data distribution.

Answers

Answer: postitive skewed

this is correct

Yes it is the third one for This question

What is the simplified form of the following expression?

(1)/(10)\sqrt(10,000a^(10)b^(10))

10|a5b5|
10a8b8
100|a5b5|
100a8b8

Answers

Step-by-step explanation:

Step 1:  Simplify the root

[tex]\frac{1}{10}*\sqrt{10000*a^1^0*b^1^0}[/tex]

[tex]\frac{1}{10} * \sqrt{100^2*(a^5)^2*(b^5)^2[/tex]

[tex]\frac{1}{10}*100*a^5*b^5[/tex]

[tex]10a^5b^5[/tex]

Answer:  [tex]10a^5b^5[/tex]

The answer is 100[tex]a^{5} b^{5}[/tex].

How to simplify?

To simplify any algebraic expression, the following are the simple rules and steps: put off any grouping symbol inclusive of brackets and parentheses by means of multiplying elements. Use the exponent rule to take away grouping if the phrases are containing exponents.

Given

1 / 10 * √10000 *[tex]a^{10}[/tex] * [tex]b^{10}[/tex]

1 / 10 * 1000 *[tex]a^{5}[/tex] *[tex]b^{5}[/tex]

100[tex]a^{5} b^{5}[/tex]

An expression is a set of terms combined using the operations.

Learn more about algebraic expression here: https://brainly.com/question/4344214

#SPJ2

Miguel has to take two quizzes tomorrow. He has only enough time to study

for one of them.

• The history quiz has 4 true-or-false questions.

• The science quiz has 3 multiple-choice questions.

Miguel calculates the probability that he will get all the questions correct by

guessing.

To get 100% correct:

P(guess is correct)

History

Answer 4 of 4 correctly.

0.5

Science

Answer 3 of 3 correctly.

0.2

Miguel will study for the quiz on which he is likely to do worse by guessing.

Which quiz should he study for?

O

A. History, because he must get more questions correct.

B. Science,

C.History,

Answers

Answer:

Option B is correct.

Miguel should study for the Science quiz as he will do worse in that quiz by guessing.

Step-by-step explanation:

Miguel has to take two quizzes

1) 4 true or false questions on History with a 0.5 chance of acing the quiz

Expected number of correct questions = np

n = number of questions

p = probability of acing the test

Expected number of correct questions = 4 × 0.5 = 2

2) 3 multiple choice questions on Science with a 0.2 chance of acing the quiz.

Expected number of correct questions = 0.2 × 3 = 0.6

It is evident that guessing would yield a worse result in the Science quiz with less than 1 question expected to be correct than history, where he is still expected to get 2 questions correctly by guessing.

Hope this Helps!!!

Answer:c

Step-by-step explanation:

14)
A boy is standing next to a radio. As he moves away from the radio, which would MOST LIKELY occur?
an increase in the speed of sound wave particles
B)
a decrease in the speed of sound wave particles
a decrease in sound intensits with respect to the observer
Eliminate
D)
an increase in sound intensity, with respect to the observer

Answers

Answer: c

Step-by-step explanation:

Emily is a very good student. She is more likely to attend class than to miss class. Which could be the probability that she misses class tomorrow?

A
–0.4
B
0.1
C
0.7
D
1.2

Answers

Answer:

Im pretty sure it is c

Step-by-step explanation:

A snack mix recipe calls for 2 1/2 cups of pretzels, 4 1/2 cups of dry cereal, 2 1/4 or peanuts, and 3/4 cups of raisins.If you want to make servings of 3/4 cup each, how many can you have with those ingredients?

Answers

Answer:

13 1/3 cups

Step-by-step explanation:

find common denominator then add all of the fractions then divide by 3/4

what is the answer of a^2+b^2-(a-b)^2

Answers

2b^2. This is because you have a positive a^2 and a negative so they cross it one another so it just leaves the b’s.

Answer:

2ab

Step-by-step explanation:

a²+b²-(a-b)²=

=a²+b²-(a²-2ab+b²)

=a²+b²-a²+2ab-b²

=2ab

I have a random question. Is The Brain JUST A BOT? He never moderates or anything...

Answers

Answer:

i think that the Brain is not a bot because they help us a lot just think about it.

What’s 1 Apple plus 1 apple

Answers

Answer:

2apples

Step-by-step explanation:

The answer is 2 apples

what is the simplify rational expression for 10b + 100
________
b + 10

Answers

Answer:

10 (b+10)

Step-by-step explanation:

10b + 100

Factor out a 10

10 *b + 10*10

10 (b+10)

Answer:

Step-by-step explanation:

10b + 100 = 10b +10*10

                = 10(b + 10)

The price of a Honda Civic is $26,750. You can finance this by paying $3500 down and $455 per month for 60 months. Determine the total finance charge. A. $3500 B. 3750 C. $4050 D. $5200

Answers

Answer:

Step-by-step explanation:

455 per month for 60 months = 60 * 455 = 27,300

Plus amount of down payment = 27,300 + 3,500 = 30,800

Finance charge = 30,800-26,750 = 4,050

report this



what is 79 to the power of 3 x 7 - 3.78

Answers

Answer:

4.75486852E32

Step-by-step explanation:

21-3.78=17.22

[tex]79^{17.22}[/tex]=4.75486852E32

The length of two sides of a right triangle are leg 12 M and hypotenuse 15 M find find the length of the third side

Answers

Answer:

9 M

Step-by-step explanation:

a^2+b^2=c^2

12^2+b^2=15^2

144+b^2=225

-144         -144

b^2=81

b=sqrt of 81

b=9

evaluate the following function for x=-4 f[x]=2x+5

Answers

Answer:

-3

Step-by-step explanation:

substitute -4 into the equation f(x)

In the circus, a lion has been trained to jump through a ring of fire that has a radius of 4 feet. What is the rings circumference? Use 3.14 for

Answers

Answer:

25.12

Step-by-step explanation:

1) use the formula: circumference=2×3.14×radius

2) then plug in the radius,which is 4

which is now 2×3.14×4

3) plug that into a calculator in which you will have 25.12 as your answer

Find the surface area of the figure. Round the the nearest hundredth.

Answers

Answer:

696.8mm2

Step-by-step explanation:

SA =4*10.3*13/2 + 5*13*4 +13*13

= 267.8 + 260 + 169

=696.8 mm2

It's quadratic, linear or exponential?​

Answers

Looks exponential to me

The density of oxygen is 0.001332 gram per cubic meter. Represent 0.001332 in scientific notation.

Answers

Answer:

1.332 × 10-3

Step-by-step explanation:

you move the decimal point to the right until there's only one digit on the left side of it. the exponent is 3 because that's the number of places you moved the decimal point, and it's negative because you moved it to the right. if you move the decimal to the left it is positive, to the right is negative :)

By basic calculation We can represent 0.001332 in scientific notation as [tex]1.332\times 10^{-3}[/tex]

What is scientific notation?

Scientific notation is a way of expressing numbers big numbers in short form with approximate values.

Given number is 0.001332

we can write 0.001332 as

1332/1000000

or we can write it as

1.332/1000

and now we can write it in Scientific notation form as  

[tex]\frac{1.332}{10^3}\\\\1.332\times 10^{-3}[/tex]

By basic calculation We can represent 0.001332 in scientific notation as [tex]1.332\times 10^{-3}[/tex]

To learn more about scientific notation visit :  https://brainly.com/question/5756316

The fastest train on earth can travel 800 miles in 2.5 hours because it uses magnets to make it hover above the tracks rather than touching the tracks. What is its average speed?

Answers

Answer:

Whatever google said

Step-by-step explanation:

"The original bullet train, the Series 0, hit a speed of about 200 kilometers per hour, or about 125 mph. The speeds gradually increased through the years, reaching the current figure of 177 mph in 2015."

-Google

Sorry, I don't know it off of the top of my head, but heres a little dude!

(づ ̄ ³ ̄)づ

Hope he can make up for it...

a bookmark is 3.7 centimeters wide and 6.2 centemeters tall. what is its area of the bookmark

Answers

Answer:

22.94

Step-by-step explanation:

3.7x6.2

multiply the values

Answer:

22.94

Step-by-step explanation:

Area of a rectangle = l x b

                                  = 6.2 x 3.7

                                  = 22.94 square cm              

1. Jessie is buying a home for $198,000. The mortgage company requires a 20 percent down payment. What
is the amount of Sinclair's down payment?

Answers

Answer:

20% of 198,000 is $39,600

To set up the equation you would do:

198,000 * .2 (which is the 20%)

The answer is 39,600.

I hope this helps.

Solve for a.
Reduce any fractions to lowest terms. Don't round your answer, and don't use mixed fractions.
60a +64 > 80a - 92
Show Calculator
Stuck? Watch a video or use a hint.
Repo

Answers

Follow these steps:
Subtract 60a from both sides
Subtract 64 from both sides
Divide both sides by 20
Fully simplify

Answer:

a≤39/5

Step-by-step explanation:

Find the radius of the sphere with the given volume 36πin^3

Answers

The answer is 3 inches

Answer:

3 in.

Step-by-step explanation:

what function that represents the data?

Answers

Answer:

C

Step-by-step explanation:

Is C I hope it is
That’s the data
Other Questions
Nathan would like to save his PowerPoint presentation as a video that can be replayed easily on any device at full quality. Which option should he use?Low QualityInternet QualityPresentation QualitySecured Quality pls helllllllllllllp how do i solve 4/5 divided by 3/4what is the answer please help What is the value of x PLS HELP ASAP !!!! Giving brainlist! Which statements describe prominences? Check all that apply.Prominences are dark, cool areas on the surface of the Sun.Prominences are composed of cool, dense gas.Prominences can disturb radio communications on Earth.Prominences cycle over an 11-year period.Prominences are loop shaped.Prominences appear in groups. Which list shows the numbers in descending order?A. -2.5, -2.25, 2.75B. -2.25, -2.5, 2.75|C. -2.5, 2.5, -2.75]D. 2.75,-2.5), -2.25 The length of a rectangle is seven less than twice the length of its width. If the area of the rectangle is 15 square meters, find the value of x. 100 POINTS PLEASE PROVIDE STEPS.THANK YOU!!! Two gongs strike at intervals of 24 and 40minutes respectively. At twist time will they strike together again if they start simultaneously at 12 noon? Hint: 60 minutes = 1 hour Can someone help me please Although the world is full of suffering, it is also full of the overcoming of it.Which word best describes the tone of this statement? Cul es el significado connotativo de la palabra? ignorante en el poema de Robert Frost "Lugares del desierto"?O A. oscuridadSI. dudac.inocenciaORE. pureza What is x^2 -11x+19=-5 as standard form? How is per capita gross domestic product calculated Which graph represents this system?3x+2y=-6y=-x+22 when alexander conquered a place what culture spread? What country had six coups occur from 1963 to 1972?Sierra LeoneBeninCote d'IvoireLiberia I need to write a story/Narrative that is about the current situations (Corona virus). So do you guys have any ideas on what I should write. As farming spread, people began toA) fight with one another. B) move southward.C) rely on hunting and gathering.D) settle in one place.