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
Salsk061 [2.6K]
4 years ago
10

X + y = 4 x - 2y = -5 If the first equation is multiplied by 2 and then the equations are added, the result is _____.

Mathematics
2 answers:
Troyanec [42]4 years ago
8 0
X + y = 4....multiplied by 2 = 2x + 2y = 8

x - 2y = -5
2x + 2y = 8
---------------add
3x = 3......u r correct <==
kobusy [5.1K]4 years ago
3 0
Yes you are correct
You might be interested in
Type of percent when the final amount is greater than the ordinal amount
mylen [45]
Percent of increase. When it is more than the original amount, it is an increase. When it is less, it is a percent of decrease.
4 0
3 years ago
9372282 rounded to the nearest 100
VARVARA [1.3K]

The answer would be 9,372,300.

3 0
4 years ago
Read 2 more answers
This is important please help I will give brainiest​
hodyreva [135]
D. Bobby drew a diagram that’s not a function.

You can see by the arrows, function means domain cannot have two different ranges. Bobby made a mistake since it should’ve been a function
8 0
3 years ago
12. Karen baked chocolate chip cookies and sugar cookies. She baked 30 chocolate chip cookies and times as many sugar
sergeinik [125]

Answer:

150

Step-by-step explanation:

30=chocolate chip

120=sugar

30+120 = 150!

the answer is 150 not sure why its not one of the options

8 0
4 years ago
(07.05 HC)
lianna [129]

Answer:

c

Step-by-step explanation:

2×8=16

not 10 that is why c is correct

8 0
4 years ago
Other questions:
  • The female lion at a zoo weighs 190 more pounds than the female cheetah. Let c represent the weight in pounds of the cheetah. Wr
    14·1 answer
  • Please refer to the graph to answer this question. At $50 per pair of shoes, consumers demand _____ than you supply.
    7·2 answers
  • Consider the net of a triangular prism where each unit on the coordinate plane represents four feet. If a sheet of plywood measu
    6·1 answer
  • A group of friends equally split the dinner bill shown(82,28,52,33,29)if each person paid $16 how many friends paid
    15·1 answer
  • A students cell phone plan has a monthly charge of $40 for 600 minuets of uses and a 0.25/minutes charge for each additional min
    5·1 answer
  • This is statistics. Please answer fast
    10·1 answer
  • Adam biked 6 3/4 miles to work and then 3 2/5 miles to the store. How many miles had he biked that day when he arrived at the st
    8·1 answer
  • C.p=rs 360,loss =rs 54​
    15·1 answer
  • If I spend $10,000 on 6,000 products and sell each products for $15 how much would I make back?
    12·1 answer
  • Given p = 3k + 8, express k in terms of p.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!