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
miv72 [106K]
3 years ago
15

Write an equation for the description. the sum of 17 and a number x is equal to 21

Mathematics
2 answers:
pychu [463]3 years ago
8 0
<h2><u>Answer:</u></h2><h3>17+x = 21</h3><h3 /><h3>(i did the math assignment)  </h3>

lawyer [7]3 years ago
7 0

Answer:

Equation: 17+x=21

btw x=4

You might be interested in
Factor completely.<br> 9g^2 + 30g + 25 <br> Write the answer in the form (ag+b)^2 .
Ierofanga [76]
= (3g + 5)^2

It is a perfect square trinomial
6 0
3 years ago
A rectangular parking lot has a perimeter of 384 meters. The length of the parking lot is 36 meters less than the width. Find th
-Dominant- [34]

Answer:

The length and width of the parking lot is 78 meters and 114 meters respectively.

Step-by-step explanation:

Given;

Perimeter of the parking lot = 384\ m

Solution,

Let the width of the parking lot be x.

Then, according to question length = (x-36).

The perimeter of a rectangle is sum of all the sides of rectangle. Which is given by an expression;

perimeter=2\times(length+width)

Now substituting the values, we get;

384=2\times(x-36+x)\\\frac{384}{2}=(2x-36)\\192=2x-36\\192+36=2x\\2x=228\\x=\frac{228}{2}= 114

Width = 114\ m

Length = x-36=114-36=78\ m

Hence the length and width of the parking lot is 78 meters and 114 meters respectively.

6 0
3 years ago
Find the value of x in each case. Give reasons to justify your solutions!
NISA [10]

Answer:

Look at the attachment

7 0
3 years ago
HELP ASAP!!!! will mark brainliest!!!!!!
amid [387]

Answer:

see blowe

Step-by-step explanation:

tranige is 2 side

6 0
3 years ago
A ball is dropped from a height of 10 meters. Each time it bounces, it reaches 50 percent of its previous height. The total vert
xz_007 [3.2K]
After every drop,the ball bounces to half it's previous height. With that understood.

1st drop -The ball drops 10m

1st bounce - 5m up
2nd drop - 5m down

2nd bounce - 2.5m up
3rd drop - 2.5m down

3rd bounce - 1.25m up
4th drop - 1.25m down

4th bounce - 0.625m up
5th/last drop - 0.625m down

To find the total vertical distance, you add them all.

10+5+5+2.5+2.5+1.25+1.25+0.625+0.625
=29.25m travelled in all.
6 0
3 years ago
Other questions:
  • Person sold a house<br>for Rs 20,00,000 then he gets 5% commission. Find<br>commission amount .<br>​
    10·1 answer
  • Do these side lengths make a right triangle? 3, 4, 5. Will try to give a brainliest!
    12·1 answer
  • A wharehouse in the shape of a cube has a volume of 6,859 cubic feet ,what is the surface area measured in squared feet.
    7·1 answer
  • 5(x−3.8)=22<br> help answer
    6·2 answers
  • A circular sign is precisely designed to have an area of 50.24 square inches. What is the sign's circumference?
    13·1 answer
  • What is the 2007th digit to the right of the decimal point in the decimal expansion of 1/7?
    7·1 answer
  • I’m another normally distributed test score is 80 and the standard deviations is 10. How common are values in the less than 60?
    14·1 answer
  • What are the solutions to the expression x^2-8x=24
    14·1 answer
  • Could someone please me find this answer
    14·1 answer
  • 1/5<br><br> 0<br><br> 5/1<br><br> undefined
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!