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
pshichka [43]
3 years ago
10

1. Simplify by combining like terms and then evaluate for x = 2 and y=-1

Mathematics
2 answers:
Lorico [155]3 years ago
8 0
1. x+2x-6
2+2(2)-6
2+4-6
0

2. 6x-5-x+8y
6(2)-5-2+8(-1)
12-5-2-8
-27
Crazy boy [7]3 years ago
3 0

Answer:

a)0

b)-27

Step-by-step explanation:

I simplified it u just combine the like terms

the rest should be easy

You might be interested in
last weekend, 5% of the tickets sold at SeaWorld were discount tickets. If SeaWorld sold 60 tickets in all,how many discount tic
aev [14]
0.05 = 5 percent
1 = 100 percent

0.05: 1 = x : 60
x = 3 (multiply innies by innies, outies by outies)

They sold 3 discount tickets.
7 0
3 years ago
Find the area of a<br> triangle with a base of<br> 28 cm and a height of<br> 20 cm.
DedPeter [7]

Answer:

280 cm2

Step-by-step explanation:

28x20 equals 560, divide by two because its a triangle thus equaling 280.

3 0
4 years ago
Read 2 more answers
Michael spent $18 at a local farmers’ market. The apples he bought cost $2 per pound, and the peppers cost $3 per pound. How man
VashaNatasha [74]

Answer:

p=-2/3a + 6

a=-1 1/2p + 9

a= -3p+18/2

6 0
3 years ago
Read 2 more answers
Johanna can type 120 words in 3 minutes. Using the same unit rate, how many words can
natali 33 [55]

Answer:

600 words.

Step-by-step explanation:

If Johanna can type 120 words in 3 minutes, and the problem is asking us to find how many words she can type in 10 minutes at the same unit rate, we'll have to start by solving how many words she can type in 1 minute:

\frac{120}{3}

Dividing 120 words into 3:

=60 words per minute.

Now that we know how many words Johanna types in one minute (per minute), we can multiply the words per minute by 10 (minutes):

60 × 10=600 words in 10 minutes.

_

We can check our work by dividing 600 words into 10 minutes to see if we achieve the same unit rate of 60 words per minute:

\frac{600}{10}

=60 words per minute.

Since we have the same unit rate, our answer is correct!

4 0
4 years ago
Penny and Madeline go to the movie theater and purchase refreshments for their friends.
erastovalidia [21]
25=1d+3p

139.75=10d=9p

8 0
3 years ago
Other questions:
  • ALGEBRA 2 HELP PLEASE!
    6·1 answer
  • Mrs. Chan buys a new car for $21,000. She pays a sales tax of $0.06 for every $1. She pays a property tax of $16.80 on every $1,
    6·1 answer
  • Please help this is due in 30 minutes!​
    6·1 answer
  • The Bradys and their maid, Alice, took a trip to Hawaii for their summer vacation. The travel agent told Ike that the trip would
    5·2 answers
  • Solve this problem on paper using all four steps. A girl scout troop sold cookies. If the girls sold 5 more boxes the second wee
    6·2 answers
  • Write two fractions that have the same value as 1/2.Explain how you know they have the same value
    6·1 answer
  • 1. A man is paid $ 600 per week after a pay rise of 20 %. What was he paid before?​
    12·1 answer
  • How does the graph of f(x) = (x + 2)4 + 6 compare to the parent function g(x) = x4?
    13·1 answer
  • How many integers $m$ are there such that $0
    8·1 answer
  • 4x+10=-26 two-step equation
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!