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
Nitella [24]
3 years ago
7

8000 pounds is 4 tons then what is 7000 equal to?

Mathematics
2 answers:
marysya [2.9K]3 years ago
4 0

Create a proportion: 8000/4 = 7000/x

8000x = 28000

then divide

8000x/8000 = 28000/8000

that equals x = 3.5 tons

---------------------------------------------------------OR---------------------------------------------------

Create a proportion 8000/4 = 7000/x

then simplify to 2000/1 = 7000/x

7000 = 2000x

then divide

7000/2000 = 2000x/2000

3.5 tons = x

andreyandreev [35.5K]3 years ago
3 0
Steps:
1. Do a proportion
8000 pounds/4 tons= 7000 pounds/ x
2. Do 7,000 times 4 which equals 28,000
3. Do 28,000 divided by 8,000
4. Your answer is
3.5 tons
You might be interested in
Please help me with this problem thank you soo much
olya-2409 [2.1K]

Answer:

A, 12:47

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
If sin(x) = cos(y) for acute angles x and y, how are the angles related?
Vesnalui [34]

Answer:

b. complementary

Step-by-step explanation:

-Complementary angles are angles that add up to 90°.

-These are usually the two acute angles in the right triangle.

#To verify, lets take the two angles 30° and 60°:

Cos \ 60\textdegree=0.5\\\\Sin \ 30\textdegree=0.5\\\\\therefore Sin \ 30\textdegree=Cos \ 60 \textdegree=0.5

#We can reverse as:

Sin \ 60\textdegree=0.86603\\\\Cos \ 30\textdegree=0.86603\\\\\therefore Sin \ 60\textdegree=Cos \ 30\textdegree=0.86603

Hence, two angles are said to be complimentary if they sum up to 90°.

6 0
3 years ago
What is 4a x 7c (2- + 4-)=
Ainat [17]
The answer I got for 4a x 7c (2- plus 4- is  14c -4a
6 0
4 years ago
Read 2 more answers
Trish is solving for the zeros of the quadratic function f(x) = 2x2 – 3x + 3. x = StartFraction negative b plus or minus StartRo
viva [34]

Answer:

No, the function has no real number zeros.

Step-by-step explanation:

I just did that question.

6 0
3 years ago
Read 2 more answers
What is 3/4 doubled? Is it 6/8 or 1 2/4?
Amanda [17]

Answer:

1 2/4

Step-by-step explanation:

3/4 doubled is 2(\frac{3}{4} )=\frac{3}{2}

Now, \frac{6}{8} =\frac{3}{4} on simplification.

1 \frac{2}{4} =\frac{6}{4} =\frac{3}{2}

Therefore,

3/4 doubled is 1 2/4

6 0
3 years ago
Other questions:
  • How do you convert 32ft/sec to meters/min?
    8·1 answer
  • Madison drew this shape how many angles less than a right angle does it have?
    7·1 answer
  • Your friend has 100$ when he goes to the fair and 20$ on food. Rides at the fair cost $2 per ride. Which function can be used to
    10·1 answer
  • Hi, I need help on how to estimate adding and subtracting fractions. Like 9+3 11/14+5 1/9. Thanks
    6·2 answers
  • Evaluate 6|5 - c| + 2c when c = 6
    5·2 answers
  • What value of X makes this equation true negative 2X +3 equals -15
    5·2 answers
  • Which graph shows the solution to the system of linear inequalities? 2x -3y ≤ 12 y < -3
    6·1 answer
  • An engineer wants to determine how the weight of a​ gas-powered car,​ x, affects gas​ mileage, y. The accompanying data represen
    6·1 answer
  • 50 points- Explain why the statement is true or false. All parallelograms are quadrilaterals
    10·1 answer
  • What is the value of x? Must upload work to receive credit.<br> (2x + 10)<br> (6x + 1)<br> 79°
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!