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
miss Akunina [59]
3 years ago
15

What is 7-3x=2x-7-5x?

Mathematics
2 answers:
MakcuM [25]3 years ago
3 0
X=9....... idk how to explain
Delicious77 [7]3 years ago
3 0

Answer:

x = -14

Step-by-step explanation:

<u>7</u> - 3x = 2x <u>- 7</u> - 5x

- 3x - 2x + 5x = <u>- 7 - 7</u>

x = -14

You might be interested in
The circumference (C) C of a swimming pool is 56 feet. Which formula can you use to find the diameter (d) d if you know that C=π
LiRa [457]

Since you are solving for diameter, and the equation is given to you, just isolate the variable for diameter (d).

(C)/π = (πd)/π

d = C/π is your formula you will use.

Plug in 56 for C

d = 56/π

d = ~17.825

~

3 0
3 years ago
Read 2 more answers
What conclusion can you draw about 1 cubic centimeter and 1 mL?
forsale [732]

Answer:

They represent the same magnitude of volume

Step-by-step explanation:

1cc (cubic centimeter) is equal to 1 mL (millilitres)

6 0
3 years ago
Please help I don’t get this
mina [271]

Answer:

H = 11m

Step-by-step explanation:

As we know, volume = length * breadth/width * height

Given,

length = 6m

Breadth/width = 3 1/2 or 3.5

Height = ?

So, l * b * h = v

=> 6m * 3.5m * h = 231m

=> 21m * h = 231m

=> h = 231m /21m = 11m

Therefore, height = 11m / 11metres

Hope this helps

6 0
3 years ago
One of two complementary angles measures 30 degrees more than three times the other. Find each angle.
Leviafan [203]

The two complementary angles are:

95° and 15°

Step-by-step explanation:

Let x be one angle

then the other angle will be 90-x

As the sum of complementary angles is 90

So,

then according to statement

x = 3(90-x)+30\\x = 270-3x +30\\x = 300-3x\\x+3x = 300\\4x = 300\\x = \frac{300}[4}\\x = 75\\and\\90 -x = 90 - 75 = 15

The two complementary angles are:

95° and 15°

Keywords: Angles, triangles

Learn more about angles at:

  • brainly.com/question/573382
  • brainly.com/question/570997

#LearnwithBrainly

7 0
3 years ago
Consider the following statements:
Black_prince [1.1K]

Answer:

b. I and II are both false.

Step-by-step explanation:

I. For a significance level, the two tailed hypothesis is not always accurate than the one tailed hypothesis test. The hypothesis testing is carried to find out the correctness of a claim of a population parameter. The two tail hypothesis test which used both positive and negative tails of the distribution is not always more accurate than one tailed test.

II. The process of the point estimation involves the utilization of the values of a statistic which is obtained from the sample data to obtain the best estimate of a corresponding unknown parameter in the given population.

Hence, both the statements are false.

3 0
3 years ago
Other questions:
  • I need Helpppp quick!!!!
    9·1 answer
  • the rop of a table is in the shape of a trpezoid.it has height 1.5 feet and two parallel bases measure 3 feet and 5 feet.what is
    10·1 answer
  • 3 + Δ = 10 Find the value of Δ.
    7·2 answers
  • 4( x+6)=-4(2x-9)+3x​
    7·1 answer
  • Given , which of the following describes the boundary line and shading for the second inequality in the system?
    11·1 answer
  • Use the rule y = -x + 7 to fill in the blank.<br><br> If (-1, y) is on the graph, then y = ___
    9·1 answer
  • This is just a gift for armys. i left a kiyoot pic of jimin..
    7·2 answers
  • A watering can contained 5 1/2 quarts water. After all the plants were watered, only 4 cups remained.
    12·1 answer
  • You currently have a job as a salesperson at American Eagle. You receive a salary of $75 per week plus a commission of 15% on al
    8·2 answers
  • If f(x)=x-3/4 and h(x)=3x-4 find f(h(-1))
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!