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
eimsori [14]
3 years ago
8

1.

Mathematics
1 answer:
Vesnalui [34]3 years ago
8 0
1)4x-7=2x+9
Subtract 2x
2x-7= 9
Add 7
2x=16
X= 8

2(8)+9=25
(8,25)

X+y=10
-X-2y=-14
-y= -4
Y=4
X+4=10
X=6
(6,4)
You might be interested in
Calculate the muscular work completed by four men. Four men carry 20 boxes each up a ramp as shown. Each box weighs 5 pounds. Re
Ivahew [28]

Answer:

2400 foot pounds

Step-by-step explanation:

6 0
3 years ago
Help please I do not get it
7nadin3 [17]
Look up the words on google and it'll tell you what it means so that way u understand what the photos are showing and doing.
6 0
3 years ago
Which of the following sequences is not geometric
FrozenT [24]
Third one I think 10,20,30,40
4 0
3 years ago
Read 2 more answers
Look at the image below
Artyom0805 [142]

Answer:

subtotal 9.76

Step-by-step explanation:

i can tell the last 2

hope this helps

pls mark brainliest

8 0
3 years ago
Mammoth Cave in Kentucky has a minimum elevation of-124.1 meters. Suppose a hiker traveled to the bottom of the cave. How many m
strojnjashka [21]

Answer:

they would have traveled 124.1 meters. If you start at 0 elevation (ground level) and you go all the way down then the maximum lowest point he can get to is 124.1m.

7 0
3 years ago
Other questions:
  • Find the equation of this line
    6·1 answer
  • If triangle ABC is congruent to triangle DEF, what would be the coordinate of F?
    8·2 answers
  • I need help with number 4
    10·1 answer
  • A student has selected 8 books that she likes, but she has money only for 3 books. how many possible selections does she have?
    14·2 answers
  • Start time: 2:00 pm <br> elapsed time:_________ end time 8:30 pm
    10·2 answers
  • Elena needs to delete photos to create 1,200 MB of space. Estimate the
    8·1 answer
  • Please help me.... (:
    8·1 answer
  • A line passes through the points (2,18) and (8,24). Write a linear function rule in terms of x and y for this line. The linear f
    5·1 answer
  • There are 65 children in the sixth grade. If the boys and girls are in the ratio of 8:5, what equation should be used to find th
    15·1 answer
  • The Flight where you are, Flight 122 departed from Manila when it was 4:13 PM it arred in Paris, France 30 hours and 30 minutes.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!