Mathematics College

NEED HELP AAAH!!!!!!!!

Answers

Answer 1

Answer:

x = 13

Step-by-step explanation:

We have the expression -26 - 2x = 13 - 5x and are asked to solve for x.

To solve we need to isolate x.

-26 -2x = 13 - 5x

Add 26 to both sides :

-2x = 39 - 5x

Add 5x to both sides :

3x = 39

Divide 3 from both sides :

x = 13

Related Questions

Solve the system of equations by the substitution method.
x = 3y -4
5x - 2y = 19

Answers

Answer:

Step-by-step explanation:

are they cute ? say yes it’s 100 points

Answers

Answer:

they all are super cute.

yes! thanks for free points.

1.
a.
- 12.5-(-12)
Noah said the value of this expression is -0.5. Is he correct? Explain or show your reasoning to prove
your answer.

Answers

Answer:

Yes he is correct!!!!!!

Consider the equation 4x=8.
Which value could be substituted x to make the equation TRUE?

Answers

x=2 (4 x 2 = 8) so 2 is the answer

Answer:

Step-by-step explanation:

4 times 2 is 8

ana can swim at a rate of 3/8 mile in 1/3 hour how many minutes would it take to swim at this rate round your answer to the nearest minute

Answers

Answer:

grrrr is 1)7

Step-by-step explanation:

What is $6 divided by $0.15 . In steps please

Answers

Answer:

Step-by-step explanation:

6/0.15 = 40

The graph shown below displays the change in the average temperature of the world over time.
Which statement is the best description of the association between these variables?
Choose 1 answer:
A: As time went by, the average temperature tended to increase.
B: As time went by, the average temperature tended to decrease.
C: There is no clear relationship between time and average temperature.

Answers

Answer:a

Step-by-step explanation: you can clearly see that the points are going up

As time went by, the average temperature tended to increase.

What is scatter plot?

A graph in which the values of two variables are plotted along two axes, the pattern of the resulting points revealing any correlation present.

Given is the graph shown below displays the change in the average temperature of the world over time.

The scatterplot has a positive correlation. This means that as time went by, the average temperature tended to increase.

Therefore, as time went by, the average temperature tended to increase.

To solve more questions on scatterplots, visit the link below -

https://brainly.com/question/29231735

#SPJ5

8×10 to the fifth power is how many times has greater is 8×10 to the -1st power

Answers

Answer:

6 times greater

Step-by-step explanation:

hope this helped

A building is 20 feet tall and cast a 12 foot shadow, and a person who is standing right next to the building casts a 3 foot shadow.How tall would the person be?

Answers

Answer:

5 feet tall

Step-by-step explanation:

A ring-shaped region is shown below.
Its Inner radius is 11 cm, and its outer radius is 17 cm.

Find the area of the shaded region. Use 3.14 for pi. Do not round your answer.

Answers

Answer:

527.52 cm²

Step-by-step explanation:

Area of the shaded region = area of the outer circle - area of the inner circle

Area of circle is given as πr²

Radius of inner circle = 11 cm

Area of outer circle = 17 cm

π = 3.14

Thus:

Area of shaded region = 3.14*17² - 3.14*11²

= 907.46 - 379.94

= 527.52 cm²

If $2000 is invested at 4% interest compounded monthly, the value of the investment after t
years is given by the expression below. What is the value of the investment after 3.5 years?
2000(4)

Answers

The final balance is $2,300.01.
The total compound interest is $300.01
I’m very very sorry if I’m wrong I’m not that smart

how long of a chain Can Jill make by attaching a 13 3/4 inch chain to a 15 2/4 in chain?

Answers

Answer:

A - 28 5/4

B - 29 1/4

D - 117/4

Step-by-step explanation:

Need help please only searious answers.

Answers

Answer:

answer 3

Step-by-step explanation:

Hope this helps you out

helllllpppppppppp i will brainlist plssssssssss

Answers

Answer:

Step-by-step explanation:

Eight times five is 40

40x225 is 9000

9000 divided by 1000=9

Answer: 9 liters in total = 9,000 milliliters

Step-by-step explanation: 25*8=200

225*40=9,000

9,000/1,000=9

9/5 = 1.8

Each teacher bought 1.8 liters = 1,800 milliliters of juice each

What is the solution to the equation? 8/2.1 = 15.3 someone plz help

Answers

Answer:

5.8

Step-by-step explanation:

the mean age of 5 people ina room is 32 years. A person enters the room.The mean age is now 34.What is the age of the person who entered the room?

Answers

Answer:

Step-by-step explanation:

B2. Write any four alchemies of nature mentioned in the passage:
(iv)

Answers

What we have to do where are the choice and stuff

Darell sets a savings goal each month. After the first two weeks of December, Darell had saved $45.18. To reach his goal that month, he still needed to save $29.82 more.

Answers

Answer:

dont know but have a good day

[5 - 3(8/4)] + (5^5/10^2)+(20-6.25)

Answers

Answer:

Step-by-step explanation:

Answer: 44

Step-by-step explanation:

[5 - 3(8/4)] + (5^5/10^2)+(20-6.25) = 44

1 3 Sophia took home of the pizza that was left over from a party. The amount she took represents of a 8 whole pizza. 3 1 The equation p = can be used to find the number of pizzas p left over from the party. 8 2 How many pizzas were left over? There were pizzas were left over from the party.

Answers

Answer:

Sophia took home 2/5 of the pizza that was left over from a party. The amount she took represents 1/2 of a whole pizza. The equation 2/5p=1/2 can be used to find the number of pizzas p left over from the party.

Step-by-step explanation:

What is the value of
3x² + 2y3
when x = -4 and y = -2

Answers

ummmmmmm -26 ......... in

Answer:

Step-by-step explanation:

[tex]3x^2 + 2y^3[/tex] = [tex](3 * (-4))^2 + (2 * (-2))^3[/tex] = [tex](-12)^2 + (-4)^3[/tex] = [tex]144 + (-64) = 80[/tex]

what is the value of v

Answers

Answer:

Step-by-step explanation:

v+47 is equal to 90 degrees, because it's a right angle

v+47=90

to get 90 in this equation, v must equal 43.

that means v=43

The answer would be v=43 hope this helps

HELPPP I NEED TO DO THIS BEFORE 7:00

Answers

Answer:

A, (13/3 x 5/13)

Step-by-step explanation:

So first, you should change the mixed numbers into improper fractions. To convert, just multiply the whole number by the denominator and add the numerator. Do that to both fractions and you should get 13/3 ÷ 13/5. Since you need to switch to multiplication, switch the sign and flip that fraction/ That asnwer is 13/3 x 5/13. Hope that helps! :)

We’re they right above

26 points!!

feet. What is the volume of the box?
A box has a length of 4 feet, a width of 24 feet, and a height of 1
O A 17 cubic feet
OB. 8 cubic feet
O C. 8 - cubic feet
OD. 35 cubic feet

Answers

Answer:

yes

Step-by-step explanation:

Um none of those because it would be 96 cubic feet. V = L x W x H if you multiply 4 x 24 x 1 it equals 96

Which estimate is closest to the actual value of (2.99548) ⋅ (1.8342)? CHOOSE ALL THAT APPLY!

A. 4.8
B. 5.5
C. 6.2
D. 8.3

Answers

I think B. Would be the correct one

If it took 30 minutes to give out 75 diplomas
last year, how long will it take to give
diplomas to the 90 graduates this year?

Answers

Hi king/quee/royalty. I have the answer: x=36

PLSSS HELPPP DUE SOON ILL GIVE BRAINLESS

Answers

Answer:

Step-by-step explanation:

A, B, and C are not linear functions

D would be y=x/2

If you graphed y=x/2, you would get the points (4, 2), (7, 3.5), (8, 4), and (10, 5)

It's more obvious if you notice that y is half of x.

11. Alex puts $125 per month in a savings account.
At that rate, how much will he put into the
account over 18 months

Answers

Answer:

$2250

Step-by-step explanation:

All you have to do is multiply 125×18= 2250

125 x 18= 2,250. That is your answer.

Together, Rahman and Elissa have 120 DVDs. Rahman's collection has 5 times as many DVDs as Elissa's collection. Which
equation can be used to determine the number of DVDs in Elissa's collection?

Answers

Answer:

Step-by-step explanation:

rahman's collection represents the 5x and Elissa's represents the singluar x. Rahman has five times as many as Elissa, 5x is five timas as big as x. this means x=20. Rahman has 5x20=100 DVDs and Elissa has just 20.

Find the difference

Answers

Answer:1.)-21. 2.)33. 3.)12. 4.)6. 5.)24

Step-by-step explanation:

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