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
Harrizon [31]
3 years ago
5

What is the value of x? 2x+ 3= 7

Mathematics
2 answers:
scZoUnD [109]3 years ago
7 0

Answer:

x=2

Step-by-step explanation:

2x2=4 and 4=3=7

siniylev [52]3 years ago
4 0

Answer: 2. I used the plug-in method because this is an easy question.

Step-by-step explanation:

1st Step: 2*(2)+3=7

2nd Step: 4+3=7

3rd Step: 7=7=True

Hope this helps!

You might be interested in
Pam likes to practice dancing while preparing for a math tournament. She spends 80 minutes every day practicing dance and math.
Kisachek [45]
80/2= 20 then take away the extra 20 from the math for dance and you have the answer... 20 get it?
8 0
3 years ago
Read 2 more answers
Firewood is often sold by the cord. A cord of wood is a bundle measuring 4 feet by 4 feet by 8 feet. What's the volume of a cord
NARA [144]
To find the volume of the following Firewood, we would do this:

4 * 4 * 8 = 128 cubic feet

Therefore, the volume of the firewood is 128 cubic feet.
Make sure to mark as brainiest. 
3 0
3 years ago
four friends buy tickets for two shows on consecutive nights. They use a coupon for $5 off each ticket. They pay a total of $416
Serjik [45]

do u want the answer or how to solve it?


6 0
3 years ago
Read 2 more answers
I NEED HELP!!!
andrey2020 [161]

Answer:

<h2>B. The amount of fuel used was lowest at speeds around 60km/h.</h2>

Step-by-step explanation:

The decreasing part is from (20,13) to (60,6), which gives an average rate of

r=\frac{6-13}{60-20}=-\frac{7}{40}=-0.175

Then, we have an increasing part from (60,6) to (120,10), which gives an average rate of

r=\frac{10-6}{120-60}=\frac{4}{60}=0.067

Basically, at 60 km/h the fuel used was 6 liters per 100 kilometers. Notice that the other velocities make the car to use more liters per kilometers.

Therefore, the amount of fuel used was lowest at speeds around 60 km/h.

6 0
3 years ago
Line segment ABCD is split into unequal segments by points A, B, C, and D. The length of segment AD is 28 cm, and the distance b
Oksana_A [137]

Answer:

4 cm

Step-by-step explanation:

The midpoint segment has length ...

... L = AB/2 + BC + CD/2 = 16 cm

The entire segment has length ...

... AD = AB + BC + CD = 28 cm

If we subtract AD from 2L, we have ...

... 2L - AD - 2L = 2(AB/2 +BC + CD/2) - (AB +BC +CD) = 2(16 cm) -28 cm = 4 cm

... AB +2BC + CD -AB -BC -CD = 4 cm . . . . remove parentheses

... BC = 4 cm . . . . simplify

5 0
3 years ago
Other questions:
  • Determine whether a scatter plot of the data for the following situation might show a positive, negative, or no relationship. Ex
    14·2 answers
  • actor x3 + x2 + x + 1 by grouping. What is the resulting expression? (x2)(x + 1) (x2 + 1)(x) (x2 + 1)(x + 1) (x3 + 1)(x + 1)
    11·1 answer
  • Where is point A located on the coordinate plane?
    11·1 answer
  • Louisa has 4 yards of fabric. She uses 2/5 yard of fabric to make a doll dress. How many doll dresses can Louisa make with the f
    12·1 answer
  • 20 ounces of cereal for 4.40 or 16 ounces of the same brand for 3.68 which is the better buy
    15·1 answer
  • How do I figure out -3√12-2√27-2√45
    15·1 answer
  • Which function is shown in the graph below?
    14·1 answer
  • Consider vectors A =1,0i+1,0j-2,0k and B= -1,0i+1,0j+2,0k, and calculate dot product of A and B ​
    13·1 answer
  • 2(-2w-1.2+7x) what’s the answer
    11·1 answer
  • Suppose that 21 inches of wire costs 63 cents.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!