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
Scorpion4ik [409]
3 years ago
7

Need a little help on math

Mathematics
1 answer:
GrogVix [38]3 years ago
7 0

Answer:

Just sub the number for x.

Step-by-step explanation:

3a) 2(3)+3 = 9

3b) 2(-7)+3=(-11)

You might be interested in
HELP ME PLEEEEEEAAAASEEEE!
Archy [21]

Answer:

2\frac{1}{2}\ liters

Step-by-step explanation:

step 1

Convert mixed number to an improper fraction

1\frac{1}{5}=\frac{1*5+1}{5}=\frac{6}{5}

step 2

Using proportion

\frac{3}{(6/5)}\frac{liters}{doors} =\frac{x}{1}\frac{liters}{door}\\ \\x=3/(6/5)\\ \\x=15/6\ liters

step 3

Convert to mixed number

\frac{15}{6}\ liters=\frac{12}{6}+\frac{3}{6}=2\frac{1}{2}\ liters

8 0
2 years ago
Solve the following equation. Enter your answer as an integer, decimal or fraction.​
Ad libitum [116K]

Answer:

x = 5 or × = -7/2

Step-by-step explanation:

I hope you get it good luck.

7 0
2 years ago
Subtract 17 from x which equals
Jet001 [13]
The answer to this problem is x - 17.
8 0
3 years ago
How do I go about solving this? <br> ((-3) -2) x 5
ss7ja [257]

Answer:

-25

Step-by-step explanation:

i got -25. i just used a calculator

8 0
2 years ago
Solve the inequality.
alisha [4.7K]
C -2 because of the thanos
3 0
2 years ago
Read 2 more answers
Other questions:
  • PLZ HELP ME!!!!!!!!!!!
    13·1 answer
  • A coffee mixture has beans that sell for $0.20 a pound and beans that sell for $0.68. If 120 pounds of beans create a mixture wo
    5·1 answer
  • Madelyn hikes 190.5 meters up a mountain. If she is 62% of the way up, how tall is the mountain? Round to the nearest whole met
    8·1 answer
  • How to find the inter quartile range of these <br><br> 1,1,1,2,2,3,3,4,5
    15·1 answer
  • Joaquin and Trisha are playing a game in which the lower median wins the game. Their scores are shown below. Joaquin's scores: 7
    13·2 answers
  • Solve for x2:<br><br> y2 − y1 = m(x2 − x1)<br><br><br> this is literal equations btw
    14·2 answers
  • PLEASEEEE I HAVE 15 MINUTES LEFT AND I NEED TO PUT WHY IS IT THAT ANSWER Explain the difference between finding the volume of th
    7·1 answer
  • to find 1,188 divided by 12. I think about 1,200 divided by 12 that's groups 100of 12. 1,188 has fewer group of 12
    14·1 answer
  • Marshall compared his 8 most recent cell phone bills. They were $102, $97 $98 $102 $98 $104 $95 and 102 what was the mode cost
    8·1 answer
  • If f(x)= 3x^3+4 find f(-3)
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!