1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
dedylja [7]
2 years ago
6

5x + y = 17 and 3x- y = 7 ​

Mathematics
1 answer:
Stolb23 [73]2 years ago
4 0
What are you solving for x or y?
You might be interested in
If a 16 in. by 24 in. picture has a wooden frame "x" in. wide surrounding it, what equation can be used to find the total area o
pav-90 [236]
The total area of the the picture and frame is given by the equation A = (16 + 2x)(24 + 2x) = 384 + 32x + 48x + 4x^2 = 4x^2 + 80x^2 + 384
6 0
3 years ago
Read 2 more answers
Find the slope of the line through each pair of points
ddd [48]
The answer is 27/23. The way you listed the answers is confusing so I’m not giving a letter. Because [17+10]/[17+6]= 27/23
5 0
3 years ago
A curve along a highway is to be designed for cars moving at 100 kilometers per hour. Find the angle of banking if the radius of
statuscvo [17]

Answer:

hope this will help you

Step-by-step explanation:

.........

5 0
3 years ago
Liam works at a zoo. He was looking at some data showing the masses of their
serious [3.7K]

Median won't change, however Mean will fall by 180.

<h3>What do mean and median?</h3>

By summing all the numbers in a data collection and dividing by the total number of values in the set, one may get the mean (average) of the data set. When a data collection is sorted from least to largest, the median represents the midpoint value.

African elephants total 555 in number.

Elephants had a 3800 kg average mass.

Elephants had a 3600 kg median mass.

Lola, the elephant that was the smallest, weighed 2700 kg.

Later, Lola became really ill and lost a lot of weight, reaching a mass of 1800 kg.

What effect will Lola's weight loss have on the mean and median as well as Currently, the median is 3600 and the lowest is 2700.

now 2700 becomes 1800

so Median remains the same as 3600

No change in Median

The mean mass of the elephants was  3800 kg

=> total weight = 5 x 3800 = 19000 kg

2700 kg becomes 1800 kg

Hence new total mass = 19000 - 2700 + 1800 = 181000 kg

New Mean = 18100/5   = 3620  kg

Mean reduced by 3800 - 3620  = 180 kg

No change in Median weight

Mean reduced by 180 kg

To know more about mean and median click the link:

brainly.com/question/12528427

#SPJ1

4 0
1 year ago
Solve the system of equations using the linear combination method. {9x+5y=35 2x+5y=0 Enter your answers in the boxes.
Vikentia [17]
9x+ 5y=35
2x + 5y=0    |* -1

9x +5y= 35
-2x  -5y= 0
-----------------
7x /  = 35
x=35:7
x=5

2x+5y=0
2*5+5y=0
10+5y=0
5y=-10
y= -10:5
y=-2
5 0
3 years ago
Other questions:
  • Shane deposits $500 in an account that earns 7.4% interest compounded annually. What is the balance in the account after 3 years
    15·1 answer
  • George has a box of chocolates. There are 15 pieces of chocolate with nuts and 25 pieces of chocolate without nuts in the box. W
    5·1 answer
  • How do you find the nth to the quadratic sequence of 3,8,15,24,35
    9·1 answer
  • A logo department store pants typically cost $40 however due to a special the pants are reduced to $22 what percent of the origi
    15·1 answer
  • Il perimetro di un rettangolo è 126 cm. La base è i tre quarti dell'altezza. Mi potreste dire come procedere? ​
    5·1 answer
  • If a standard die is rolled twice, what is the probability that it lands on a
    15·1 answer
  • Point P is the interior of ∠OZQ. If m∠OZQ = 125 and m∠OZP = 62, what is m∠PZQ?
    9·1 answer
  • Consider the probability that greater than 99 out of 158 flights will be on-time. Assume the probability that a given flight wil
    8·1 answer
  • Is it possible to build a triangle with side lengths of 3, 3, and 9?
    6·2 answers
  • Could someone help me i am struggling.
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!