This question has three parts. Answer the parts in order.
Part 1

Sam is 8 years younger than his brother Steve. He is also half as old as Steve.

Select two equations of a system that can be solved to find both ages.
Part 2

How many years old is Sam? (Use only the digits 0 – 9 to enter a number.)
Part 3

How many years old is Steve? (Use only the digits 0 – 9 to enter a number.)


this are the answeres of part one

This Question Has Three Parts. Answer The Parts In Order.Part 1Sam Is 8 Years Younger Than His Brother

Answers

Answer 1

Answer:

b

Step-by-step explanation:

b


Related Questions

2x+9=17 help me someone plz

Answers

The answer is 4 :)

The reason it is 4 is because 2 x 4 would be 8 and 8 + 9 is 17!

Heather says that is if a hot air balloon descends 10 feet every 20 minutes, that the integer rate for that decline is 2 feet per minute. What would you say to Heather if you had to correct her work? (Hint: There are 2 errors Heather makes)

Answers

Answer:

Well I am not just going to give it to you

Step-by-step explanation:

So take 10 alright and then for every 20 min just divide by 2 and then figure out if that is correct if it is then find her other mistake ok

Trey's car has a 40 gallon tank. The fuel gauge points to . If Trey buys 30 gallons of gas, what will be the new reading on the gas gauge?

Answers

I believe it would be 4/4
Which would be full

Im pretty sure is 4 over 4

55 quarters + 88 pennies + $0.28 + 33 dimes =

Answers

Answer:

18 dollars and 21 cents. $18.21

Step-by-step explanation:

The map shows the location of four places in a school.


A coordinate plane is shown. There is a point at 5, 2 labeled Front office. There is a point at negative 6, 4 labeled Gym. There is a point at negative 4, negative 3 labeled Auditorium. There is a point at 6, negative 4 labeled Library.


Paul's English class is located in the same quadrant as the library. Which of the following could be the coordinates of the English classroom?


A (4, 5)

B(−4, 5)

C (−4, −5)

D (4, −5)

Answers

Answer:

4,-5 is your answer

Step-by-step explanation:

it is correct

A. Because (6,4) has two positive numbers so the answer must have two positives which is A (4,5)

find f(2) for the function below
f(x) =1/8*5^x

Answers

Answer:

f(x)=.625^x

Step-by-step explanation:

Step-by-step explanation:

f(x)=1/8*5^x

f(2)=1/8*5^2

f(2)=1/8*25

f(2)=25/8

Which of the following expressions represent the distance between -6 and 7 on the number​ line?

Answers

Answer:

C

Step-by-step explanation:

The lines mean the distance away from 0. When i say lines, I mean the two "l" that accompany the numbers. I forgot what there called (good job me).

Since we want to know how far apart they are, we need to add them.

Answer: If the equations are in absolute value then C, D, F. IF not in absolute value than just F.

Step-by-step explanation:

there is a distance of 13 between the two points so find any that have a total of 13.

I need help please it's a math question

Answers

Answer:

-5/6 (negative five divided by six. the fifth option)

Step-by-step explanation:

The numerator is the first number. The denominator is the second number. Sign has to be the same and only one negative to make the fraction negative.

5/6 yea I hope this help

What sound does Michael Jackson make when he starts "Cant stop to you get enough"

Answers

Answer:

¨ Cant stop till you get enough whooooooo¨

Step-by-step explanation:

Im a huge MJ fan

Hoped I helped-

Sleepy~

Answer:

whooooooo¨

Step-by-step explanation:

Dance party


.............................................

Answers

it’s so cute omg awxxjviej

Denise makes bracelets. The cost for beads for each bracelet is $7. She increases the price of each bracelet to earn a profit. She sold 12 bracelets and earned $120.

Let x = the amount of increase

The equation that models this situation is:

12(7 + x) = 120

How much did Denise increase the price of each bracelet?

Answers

Answer:

$3

Step-by-step explanation:

3+7=10. 10x12=120.

She increased the price by $2

In a hand of playing cards, what is the probability that all five are of the same suit?

Answers

Answer:

How many five-card hands dealt from a standard deck of 52 playing cards are all of the same suit? If a random hand is dealt, what is the probability that it will have this property?

Would the probability be:

(135)∗(41)(525)

Answer:

0.1965%

Explanation:

Because 13/52 are the same suit, we find the probability of 5 cards of the same suit (without replacemennt).

13/52=0.25

12/51=0.235

11/50=0.22

10/49=0.204

9/48=0.188

*multiply sums*

=0.0004957

*multiply by 4 since there are 4 different suits*

=0.001965x100=~0.1965%

Due to global warming, over a 20-year period, many birds have extended the northern margins of
their ranges by an average of about 12 miles. Assuming global warming continues at the same
rate, by how many miles will they have extended their range in another 10 years?

Answers

I’m pretty sure it’s 16 miles.
12 divided by 2 is 6
So in another 10 years, they would have extended their range by 6 more miles in 10 years.
So 30 years would be 16 miles.
Hopefully this helps!

Ryan is moving, and he is packing a box with plates and bowls. The box can only hold 12 pounds. Each plate weighs 1.2 pounds, and Ryan has already packed 4 plates in the box. Each bowl weighs 0.9 pounds. Which inequality could be used to find b, the number of bowls that can be added to the box? WILL GIVE BRAINLIEST
A. 4(1.2 + 0.9b) 12
C. 4(1.2 + 0.9b) > 12
D. 4(1.2) + 0.9b < 12

Answers

Answer: The answer is A. Hope this helps!

Hello there, can someone help me with this question? Thanks!

Answers

Answer: option 1, I would say.

Hope I help, Xd.

Answer:the answer is D i do my best to help and if it did say thanks and if you need anymore questions you need annswered feel free to ask me and if it did help plz rate me brainest ok hope you have a good night

Step-by-step explanation:

Who else hate khan academy?

Answers

Answer:

samme

Step-by-step explanation:

Answer:

Me i tho im forced to watch it for school

Step-by-step explanation:

HELP NOW PLS
Is the graph shown below that of a function?

Answers

Answer:

Yes

Step-by-step explanation:

because it is a piecewise function which is a function

Answer:

I am on a similar unit and I believe no, this is not a function

the area of a base of a cylindrical water tank is 12π square feet. the volume of water in the tank is dependent on the height of the water (h) and is represented by the function V(h) = 12π h
part a - find V to the power of -1 (h)
part b - what will the height of the water be when the volume reacher 420π cubic feet

Answers

Answer:

Step-by-step explanation:

V^-1(h)is find inverse function=h / 12π

V=12πh=420π

h=420π/12π=35 feet

The inverse of the function V(h) is V⁻¹(h) = h / (12π). And the height of the water is 35 feet.

What is the volume of a right circular cylinder?

Let r be the radius and h be the height of the cylinder. Then the volume of the cylinder will be given as,

V = π r²h cubic units

A cylindrical water tank's base measures 12π square feet. The volume of water in the tank is proportional to its height (h) and is represented by the function V(h) = 12π h.

The inverse of the function V(h) is given as,

h = 12π V⁻¹(h)

V⁻¹(h) = h / (12π)

If the volume is 420π cubic feet. Then the height of the water is given as,

420π = 12π h

h = 420π / 12π

h = 35 feet

The inverse of the function V(h) is V⁻¹(h) = h / (12π). And the height of the water is 35 feet.

More about the volume of the cylinder link is given below.

https://brainly.com/question/12763699

#SPJ2

HELPPPP look at image

Answers

Answer:

five:two:one:three:

Step-by-step explanation:

answer: five:two:one:three

I have a BIG QUESTION! Do you think sign language should be taught as a second language like instead of taking Spanish it would be sign language? Yes or No? Explain.

Answers

No. Spanish is an optional class for when you leave elementary. I think sign language should be taught like a subject starting from kinder and preschool.

Find the measures of the interior angles.

Answers

Answer:

The two angles are 39°

Step-by-step explanation:

180 - 102 = 78. 78/2 = 39.

Answer:

x=39

Step-by-step explanation:

We know that three angles combine has equal 180 degrees.

180-102=78

78/2=39

I subtracted 102 from 180 to know the degrees of the rest of the two angles combine, then divide the 78 by 2 to find the angles of the individual angles.

Hope this helped you : )  

PLEASE HELP ME THANKS IF YOU DO I WILL MAKE THIS 100 POINTS

Answers

Answer:

I think it is 5

Step-by-step explanation:

first you add all of the data shown and then divide by 8

I'd say 29.375 because it asks for the change so you have to determine the change from one data to the next add all of those and then divide by eight.

The table shows the number of people waiting in line for different rides at an amusement park.What is the ratio of people waiting in line for the Round-up to people waiting in line for the Slingshot?
Roller coaster 15
Slingshot 4
Bumper cars 12
Round-up 11

Answers

Answer:

11:4

Step-by-step explanation:

for every 11 people at round up there is 4 people at slingshot

Answer:

A ratio is like this #:# but without the hashtags. lol SO, yes, it would be 11:4

Step-by-step explanation:

Find the expressions that have a quotient of 7 R12. Drag the expressions to the box.
362 ÷ 50 492 ÷ 50 420 ÷ 60 408 ÷ 60 432 ÷ 60 502 ÷ 70 Quotient: 7 R12

Answers

The components of an integer division are dividend, divisor, quotient and a remainder.

The expressions with quotient 7R12 are: 362 ÷ 50 and 432 ÷ 60

Start by testing the options

[tex]\mathbf{362 \div 50}[/tex]

50 can divide 362 in 7 places and a remainder of 12.

So:

[tex]\mathbf{362 \div 50 = 7\ R\ 12}[/tex]

[tex]\mathbf{492 \div 50}[/tex]

50 can divide 492 in 9 places and a remainder of 42.

So:

[tex]\mathbf{492 \div 50 = 9\ R\ 42}[/tex]

[tex]\mathbf{420 \div 60}[/tex]

60 can divide 420 in 7 places and without a remainder

So:

[tex]\mathbf{420 \div 60 = 7}[/tex]

[tex]\mathbf{408 \div 60}[/tex]

60 can divide 408 in 6 places and with a remainder of 48

So:

[tex]\mathbf{408 \div 60 = 6\ R\ 48}[/tex]

[tex]\mathbf{502 \div 70}[/tex]

70 can divide 502 in 7 places and a remainder of 12.

So:

[tex]\mathbf{502 \div 70 = 7\ R\ 12}[/tex]

Hence, the expressions with quotient 7R12 are: 362 ÷ 50 and 432 ÷ 60

Read more about quotients at:

https://brainly.com/question/11475557

HELLP WILL MARK BRAINLIEST!!!

Answers

Answer:

Step-by-step explanation:

First add then multiply x

Answer:

X = 10

Step-by-step explanation:

1. The first step is to Subtract 6.1 on both side

1.4x + 6.1 =  -7.9

      -6.1       -6.1

2. The second step is to divide 1.4 on both side.

1.4x = 14

/1.4    /1.4

The solution is x = 10

Which answer choice correctly identifies the extraneous information in the problem?Samuel is 10 years old. He mowed the neighbors lawn on Saturday and earned $40. It took him 4 hours to mow the lawn and 2 hours to clean his room. How much money did Samuel earn an hour?A. The extraneous information is Samuel earned $40 and it took him 4 hours to mow the lawn.B. The extraneous information is Samuel took 4 hours to mow the lawn and 2 hours to clean his room.C. The extraneous information is Samuel is 10 years old and earned $40.D. The extraneous information is Samuel is 10 years old.

Answers

Answer:

D

Step-by-step explanation:

no reason for the question to include his age

Answer:

The extraneous information is Samuel is 10 years old.

Step-by-step explanation:

You don't need Samuel's age to solve the problem you only need the amount and the hours to answer the question. So, the answer would be D, The extraneous information is Samuel os 10 years old.

What are the domain and range of f(x) = 21?

Answers

The domain and the range of a function, are the set of values the function can take as input and output.

The domain and the range of [tex]\mathbf{f(x) = 21}[/tex] are:[tex]\mathbf{(-\infty,\infty)}[/tex] and 21, respectively.

The function is given as:

[tex]\mathbf{f(x) = 21}[/tex]

There is no restriction as to the value of x.

So, the domain is:

[tex]\mathbf{Domain = (-\infty,\infty)}[/tex]

Irrespective of what the value of x is, the value of y will remain 21.

So, the range is;

[tex]\mathbf{Range = 21}[/tex]

Hence, the domain and the range of [tex]\mathbf{f(x) = 21}[/tex] are:[tex]\mathbf{(-\infty,\infty)}[/tex] and 21, respectively.

Read more about domain and range at:

https://brainly.com/question/21853810

two separate questions

3(5x) - 6x = 27



3(2x) + 8(-4x) = 57 + 47

Answers

1st question: x = 3
2nd question: x = -4

can u simplify 62/354 and if u can help

Answers

31/177 is the answer I’m pretty sure
The answer is 31/177

PLS HELP ASAP PLS AND TY

Answers

Answer:65

Step-by-step explanation:85-20=65

so hard

Answer:

65 feet

Step-by-step explanation:

85-20=65

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