Solve the system of equations by elimination

3x + 5y = 16
2x - y = 2

Answers

Answer 1

Answer:

the answer is 2

Step-by-step explanation:


Related Questions

y+2=1/2(x+2) graph this equation!!

Answers

Answer:

See attached.

Step-by-step explanation:

What is the value of x in the following equation? 4(x-1) = 2(x +1)

Answers

Start by multiplying to get rid of parentheses. Then use addition/subtraction to isolate x on one side of the equation. Finally, use division to determine the value of x.

When Jack, Jill, and Bill each came down the hill carrying a 48-ounce
bucket full of water. By the time they reached the bottom, Jack's bucket
was only 3/4 full. How much water did Jack spill?
14 oz.
O 12 oz.
O 3/48 oz
16 oz.


Plz HELPPPP AGIAN

Answers

he spilled 12oz of water! such easy math

3/4 -5/8 in simplest form plz

Answers

C bc it’s c my dad left me help jk
It’s 1/8 that’s what I got

James had a large bag of raisins. He ate
3/4


of it. Then, he shared the rest of the raisins with 2 friends and himself (3 people in total). What portion of the whole bag of raisins did each of his friends get? Choose the numbers to complete the fraction?

Choose...



Choose...
PLEASE HELP ASAP

Answers

Answer:

1/12

Step-by-step explanation:

3/4=9/12

12/12-9/12=3/12

(3/12)/3=1/12

Answer:

The friend both get 1/12

Step-by-step explanation:

Hope this helps!



PLEASE HELP !! ILL GIVE BRAINLIEST *EXTRA POINTS*..
IM GIVING 40 POINTS !! DONT SKIP :((.


Answers

Answer: C

Step-by-step explanation: The layers of rocks implies superposition and changes in species implies evolution

The area of the triangle below is 23.4 square inches. What is the length of the base?
6 in is the height

Answers

Answer:

543

Step-by-step explanation:

i am smart

PLEASE ANSWER ASAP FOR BRAINLEST!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

400 units

Step-by-step explanation:

15 cm per 3 units which is 5 cm per 1 unit

80 times 5 is 400

al comprar una estufa de 5579 le cobran 9%de su costo extra para llevarlo a domicilio cuanto se pagará en total si la estufa será llevada​

Answers

Answer:

6081.11

Step-by-step explanation:

Para resolverlo debes usar la regla de 3 simples:

La estufa cuesta $5,579 y te cobrarán el 9% para llevarlo a domicilio para eso realizarás esta operación

5579  =   100%

  X    =       9%

Ahora debes multiplicar 5579 x 9 = 50211

Ahora debes dividirlo entre 100  50211 ÷ 100 = 502.11 entonces el 9% es $502.11

Para terminar debes sumar el precio de la estufa y lo que cuesta llevarlo a domicilio     5579 + 502.11 = 6081.11

En total pagará $6081.11

40 - 10 + 20

Don’t answer until when it’s one min later....there is a timer on my math probs so ya

Answers

Answer:

The answer is 50

Step-by-step explanation:

40-10=30

30+20=50

378cm=3m 78cm=
802.6cm=6km 740m=

Answers

Answer:378

Step-by-step explanation:

P(8,-3) T(x,y) = (x-4, y+7)
P'(?,?)

Answers

Answer:

P'(4,4)

Step-by-step explanation:

P(8,-3) T(x,y) = (x-4, y+7)

P'(8-4,-3+7)=P'(4,4)

1 of
Find all possible outliers for the following set of data: 108, 31, 75, 87, 79, 88, 89, 118, 51, 89, 174, 95, 51, 70, and 73

Answers

Answer:

31 and 174

Step-by-step explanation:

HELP PLEASE How do you simplify this expression? (Pls list steps)
-12 ÷ 3 • (-8+(-4)^2 - 6) ÷ 2

Answers

The answer is 4

steps listed above

Been stuck on this question for 20 minutes, can someone please help.

Answers

I'm sorry m8 the only options I can give you is life or death. also can u give me brainliest many thank xoxo

Select the correct comparison.
A. The typical value and the spread are both greater in set B.
B. The typical value is greater in set B. The spread is greater in set A.
C. The typical value and the spread are both greater in set A.
D. The typical value is greater in set A. The spread is greater in set B.

Answers

Answer:

The typical value is greater in set A. The spread is greater in set B.

Step-by-step explanation:

A P E X, hope it helps.

Answer:

it's B

Step-by-step explanation:

took the quiz

The graph shows the solution to which systems of inequalities? y 6 LO 4 3 2 1 1 -3 -2 -1 0 -1 1 2 3 4 5 6 7 8 -2 -3​

Answers

Answer:

I don't get your question

Step-by-step explanation:

13 in
10 in.
7 in
3. What is the perimeter of the
(19)
trapezoid?

Answers

37 because you add 13+10=23 7+7=14 and 23+14=37

A person invested $370 in an account growing at a rate allowing the money to double every 11 years. How long, to the nearest tenth of a year would it take for the value of the account to reach $720

Answers

Answer:

10.6

Step-by-step explanation:

y=a(2)^t/d

Plug in

720=370(2)^t/11

Divide both sides by 370

1.945945946 = (2)^t/11

Log both

Log(1.945945946) / Log(2)

0.9604716359 = t/11

0.9604716359 x 11 = t

10.56518799 to the nearest tenth is 10.6 = t

It would take 10.6 years for the value of the account to reach $720.

What is an exponential function?

An exponential function is defined as a function whose value is a constant raised to the power of an argument is called an exponential function.

A person put $370 into an account that grew at a rate that allowed the money to double every 11 years.

As per the question, we can write an exponential function as:

[tex]y=a(2)^{t/d}[/tex]

Substitute the values of y = 720, a = 370 and d = 11 in the above equation:

[tex]720=370(2)^{t/11}[/tex]

Divide both sides by 370

[tex]1.945945946 = (2)^{t/11}[/tex]

Take logarithms on both sides of the equation,

log(1.945945946) / log(2)

0.9604716359 = t/11

0.9604716359 x 11 = t

t = 10.56518799

Rounded to the nearest tenth

t = 10.6

Thus, the required time would be 10.6 years.

Learn more about exponential function here:

brainly.com/question/11487261

#SPJ2

The leading digit cannot be zero and the number must be a multiple of 3

Answers

111 is a number that works. 0 is not the leading digit, and the number is divisible by 3.

111/3 = 37

find the median for 24 27 17 19 23 39 20 29 33 33​

Answers

Answer:

25.5

Step-by-step explanation:

Median calulater

14 out of 49 as a percentage

Answers

Answer:

28.57%

Step-by-step explanation:


Please anyone see if I did this correct let me know the missing number for the bottom part. I upload it

Answers

Answer:

you got it!

Step-by-step explanation:

Answer:

You did do it correct!

For questions 21 and 22 is their a certain way you have to fill in the missing numbers?

I would do...

21. 2 and 5

22. 10 and 10

I am not sure though if there is a correct way to answer those two questions.

Step-by-step explanation:

ill mark brainlist plss help

Answers

it is oxygen no doubt about it

Need some help with this :(
(Don’t answer if you don’t know)15 points

Answers

i agree with the person on top!

Find the area under the standard normal curve that lies outside the interval between z = -2.16 and z = 2.14​

Answers

Answer:

The area is 0.0316

Step-by-step explanation:

Normal Probability Distribution:

Problems of normal distributions can be solved using the z-score formula.

In a set with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the zscore of a measure X is given by:

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X

Find the area under the standard normal curve that lies outside the interval between z = -2.16 and z = 2.14

Below z = -2.16 or Above z = 2.14

Below z = -2.16

z = -2.16 has a pvalue of 0.0154, which means that this area is 0.0154

Above z = 2.14

z = 2.14 has a pvalue of 0.9838, which means that this area is 1 - 0.9838 = 0.0162

Total:

0.0154 + 0.0162 = 0.0316

The area is 0.0316

What is the value of 7m – 3n when m = 3 and n = 2?

Answers

Answer:

It's 15.

Step-by-step explanation:

Answer:

15

Step-by-step explanation:

Plug in m = 3 & n = 2 into the equation.

7(3) - 3(2)

21 - 6

15

Hope this helps & have a great rest of your day!

3 people can build a shed in 8 hours how long would it take 5 people give your answer in minutes

Answers

Answer:

798 minutes

Step-by-step explanation:

The angle measurements in the diagram are represented by the following expressions
Helpp

Answers

Answer:

5x-15 = 2x+21

x=12

Step-by-step explanation:

Vertical and Corresponding Angles can be used to prove so.

Which function is increasing? i think it’s A but i need confirmation please help!!!!

Answers

Answer:

AAAAAA

Step-by-step explanation:

Everything else is a fraction

A is correct.........
Other Questions
What percent is equivalent to 1/10? Neoclassicism vs romanticism essay If 25% of an item is 20$, what is the original price?I will give Brainliest ASAP!!! In all of your own words write one sentence what bartering means. Write another sentence with an example of two people bartering.(3-4 sentences) Ill mark you brainless. How have people in Latin America used and modified the environment? HELP I WILL GIVE U BRAINLIETS JUST HELP ME PLS Complete the table using the equation y = 8x + 4.-10X1N3y What are features of an ocean marine ecosystem?ps. ANSWER THIS IMMEDIATLY NOW!!! thankyou All the prizes for the contest were won by Josh. Rewrite in an active voice. 21) What happened a few days after the Duma formed a provisional government? What didthis end? Your cell phone plan cost $24.99 per month plus $0.11 for each of text messages you send and receive you hove most $30 to spend on your phone bill what is the maximum number of text messages that you can send and receive next month? the powers of the united states federal government are given to them by the____________ConstitutionBill of rights Electoral college Charter of rights and freedoms -1 -10 - 3) - 50 - 9a The transition from childhood through adolescence is not a smooth one, especially in regards to the physiological, cognitive and psychosocial challenges a young individual faces. Using sources like the U.S. Department of Health and Human Services Office of Adolescent Health research some of the major issues adolescents may face during this developmental period. Based on your course readings thus far, explain the issues you found and how it relates to adolescence development. A rectangular poster is 27 inches wide and 42 inches long. Which is the best estimate for the are of the poster in square inches? what does l-7l mean and whats its value NEED HELP How did slaves feel about the declaration of dependence ? Find the radius of a circle if its center is (2,3) and one point on the circle is (5,3). Choose the subordinating conjunction in the adverbial clause in the sentence.The dog will behave as long as you give it lots of attention and praise.A. asB. as long asC. ofD. and choose all of the statements that correctly compare the two functions shown (brainliest) The Treasury Department is responsible for printing money. The Treasury Department is part of which branch of government?OA. legislative.executiveOC. monetaryOD. judicial