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
timofeeve [1]
3 years ago
10

Help pls its just math :( Ik it sucks I hate math too, pls help tho

Mathematics
2 answers:
Umnica [9.8K]3 years ago
6 0

Answer:

x = - 1

Step-by-step explanation:

Given

- 4(3x - 7) = 40 ( divide both sides by - 4 )

3x - 7 = - 10 ( add 7 to both sides )

3x = - 3 ( divide both sides by 3 )

x = - 1

valkas [14]3 years ago
4 0

Answer: x = -1

Step-by-step explanation: Insert all the numbers into x, and when you insert -1 to x, you get 40.

You might be interested in
What is a area of a triangle with a heigt of 5 inches and a base of 10inches
nydimaria [60]

Answer: 25 in²

Step-by-step explanation: To find the area of a triangle, start with the formula for the area of a triangle which is shown below.

Area = \frac{1}{2} bh

In this problem, we're given that the base is 10 inches

and the height is 5 inches.

Now, plugging into the formula, we have (\frac{1}{2})(10in.)(5 in.).

Now, it doesn't matter which order we multiply.

So we can begin by multiplying (1/2) (10 in.) to get 5 inches.

Now, (5 in.) (5 in.) is 25 in².

So the area of the triangle is 25 in².

7 0
3 years ago
Heather and Sarah are on the ground taking pictures of Anna who is on the ferris wheel 400ft above the ground. If Heather and Sa
devlian [24]

Answer: Hey! So first you are going to do 400 x 60 = 24000 then round which = 240

Step-by-step explanation: Have a great day!

8 0
2 years ago
ABC is a straight line <br> the length of
Drupady [299]

Answer:

Answer:

AB = 20 metres

BC = 60 metres

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Eigthy millimetes as a percentage of one metre is<br>8<br>80<br>800<br>8000​
Anit [1.1K]

Answer:

8%.

Step-by-step explanation:

There are 1000 millimeters in 1 meter.

So the percentage is (80/1000) * 100

= 80/10

= 8%.

7 0
3 years ago
Read 2 more answers
What is the first step in solving the equation Two-thirds x + one-third x + 2 = 5?
Shkiper50 [21]

Answer:

combine like terms.

Step-by-step explanation:

none of the other answers seem correct.

3 0
3 years ago
Read 2 more answers
Other questions:
  • What is the equivalent ratio of 156:390
    5·1 answer
  • hey guys i need help i don't understand what a reciprocal means i know i am in middle school but i learned this in 4th grade i a
    12·1 answer
  • What is the solution to the equation fraction 1 over 3x = 6?
    12·2 answers
  • A bag consist of 4 blue marbles and 6 red marbles. Three marbles are randomly selected from the bag with replacement after each
    5·2 answers
  • Which equation can be used to graph the line that passes through (6, 15) and is perpendicular to the graph of y-7=1/2(x+2)
    7·1 answer
  • (-2)(-5)= what’s the answer
    12·1 answer
  • PLEASE HELLLLPPP:))
    15·2 answers
  • A phone company offers two monthly plans. Plan A costs $26 plus an aditional $0.07 for each minute of calls. Plan B costs $10 pl
    7·1 answer
  • A delivery truck Is transporting boxes of two sizes: large and small. The large boxes weigh 45 pounds each, and the small boxes
    13·1 answer
  • What is the measure of angle DCE? Use numbers only.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!