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
aliina [53]
3 years ago
13

a number is multiplied by 8 and that product is added to 2. The sum is equal to the product of 2 and 25 . Find the number

Mathematics
1 answer:
pickupchik [31]3 years ago
8 0

Answer:

6

Step-by-step explanation:

So we have a number (let's call it x) and it was multiplied by 8 and added by 2. Therefore:

8x+2

And we are told that the sum is equal to the product of 2 and 25 (or 50). Thus:

8x+2=50

To find the number, we just need to find x. Thus, subtract 2 from both sides:

8x=48

Divide both sides by 8:

x=6

And we're done!

So, our original number was 6.

You might be interested in
A rope from the top of a mast on a sailboat is attached to a point 6 feet from the base of the mast. If the rope is 24 feet long
Zanzabum

Answer: It is about 23 feet.


Step-by-step explanation:

1. Let's call <em>x</em> the height of the mast.

2. You know that the rope is attached to a point 6 feet from the base of the mast and the rope is 24 feet long, therefore, you can draw the right triangle shown in the figure attached.

3. To calculate <em>x</em>, you must apply the Pythagorean Theorem as you can see below:

x=\sqrt{(24ft)^{2}-(6ft)^{2}}\\x=\sqrt{540ft^{2}}

x≈ 23ft

3 0
3 years ago
Evaluate −4x − y + 4 when x = −14 and y = 3
miskamm [114]

Answer:

57

Step-by-step explanation:

-4x-y+4

plug in the numbers for the letters

-4(-14)-3+4

multiply -4(-14)= 56

56-3+4

subtract 3

53+4

add 4

57

5 0
3 years ago
Read 2 more answers
Find the value of x 7x+2=16<br>pls explain​
miskamm [114]

Answer:

2

Step-by-step explanation:

Given

7x + 2 = 16

Subtracting 2 from both sides

7x + 2 - 2 = 16 - 2

7x = 14

Dividing both sides by 7

7x / 7 = 14 /7

x = 2

Hope it will help :)

6 0
3 years ago
Read 2 more answers
Express each equation in the form y = mx + b: 5x + y – 3 = 0
Aleks [24]

Answer:24

Step-by-step explanation:

7 0
3 years ago
An ostrich can run 174 feet in 3 seconds.
bonufazy [111]

Answer:

58 I think i'm wrong tho

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • If &lt; 1 mesures 65°, what does &lt;3 measure?
    13·1 answer
  • It takes 32 minutes for 3 people to paint 4 walls. How many minutes does it take 4 people to paint 7 walls?
    13·2 answers
  • Find the slope of the curve y=-3x-x^2 at the point (-1,2)
    14·1 answer
  • Claire has a hot tub with a diameter of 7 feet. She wants to purchase a cover to protect the hot tub. What is the area of the co
    14·2 answers
  • The original price of a can of paint is $8. How much will Ronald pay if he buys it 25% off?
    12·2 answers
  • The larger number is 18 more than twice the smaller. If the sum of the two numbers is 93, find both numbers
    10·1 answer
  • 6 <br> 1<br> 3<br> • 6 <br> 1<br> 4<br> = 6 <br> x<br> y
    15·2 answers
  • Can someone help me out
    9·1 answer
  • If f(y) = 8 + e-9y, find f'(y). Use exact values.
    11·1 answer
  • PLS HELP DUE TODAY 11:59
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!