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
butalik [34]
3 years ago
9

What is the perimeter of a rectangle whose width is (x - 7) units and whose length is (3x + 10) units?​

Mathematics
1 answer:
FromTheMoon [43]3 years ago
4 0

Answer:

The answer is "(8x + 6) units".

Step-by-step explanation:

Formula of perimeter is:

\to \bold{P=2 \text{(Length +width)} }

       =2((3x+10)+(x-7))\\\\=2(4x+3)\\\\= 8x+6

You might be interested in
Describe the impact of a prolonged drought on Georgians economy, society and tourism
zlopas [31]

ANSWER: The prolonged drought had a very negative impact on the Georgians. Economy got ruined due to less agriculture yields and less animal feed. Small grains were almost empty or was on the verge of it.

The society had an adverse effect on them with wildfires being more frequent that before. This could lead to injuries, damages or even death. The smoke from wildfire also decreased the air quality of the city.

Number of tourists decreased day by day as wildfire destroyed all the tourist spots.

5 0
3 years ago
Question is on the picture
aleksklad [387]

Answer:

12/5

Step-by-step explanation:

tan A = opp/adj

For angle theta, 12 is the opposite leg.

13 is the hypotenuse.

We were not given the length of the adjacent leg, but we can use the Pythagorean theorem to find it.

a^2 + b^2 = c^2

a^2 + 12^2 = 13^2

a^2 + 144 = 169

a^2 = 25

a = 25

The adjacent leg has a length of 5.

tan theta = opp/adj

tan theta = 12/5

Answer: 12/5

4 0
3 years ago
Expand and simplify 2(x-y)-3(x-2y)
hoa [83]
2(x-y) - 3(x-2y) = 0

2(x) - 2(y) -3(x) -3(-2y) = 0

2x - 2y - 3x + 6y = 0

-x + 4y = 0

Value of x:

-x = -4y
-x / -1 = -4y / -1
x = 4y

Value of y:

-x + 4y = 0
4y = x
4y / 4 = x / 4
y = x/4

3 0
4 years ago
Read 2 more answers
Unit 3: Parallel & Perpendicular Lines Homework 5: Linear Equations Slope-Intercept & Standard Form
Alona [7]
And you can see that I don’t have respect you don’t deserve that you
4 0
3 years ago
jessie estimates the weight of her cat to be 10 pounds. The actual weight of the cat is 13.75 pounds. find the percent error.
bulgar [2K]
Percent error = \frac{measured - actual}{actual} x 100%
 
The percent error would be 27.27%
8 0
3 years ago
Other questions:
  • Let f(x)=2x+2. solve f^-1(x) when x=4
    14·1 answer
  • Which operation is done first to evaluate this expression: 5 + 7 x 2 - 9
    8·2 answers
  • The perimeter of a rectangular field is 296 yards. if the length of the field is 79 yards, what is its width?
    6·1 answer
  • 17. Five time as many girls as boys went to the dance. The total of 120 students went to
    5·1 answer
  • 40 feet to 260 feet ratio
    5·1 answer
  • How many 1/2 cup servings are in 1/3 cup of apple juice
    8·2 answers
  • Solve (8+2)+(4-1). ASAP, it's test​
    6·2 answers
  • Easy geometry question. Show only a little work.
    13·1 answer
  • Easy !<br> Quick !<br> Easy.
    5·2 answers
  • the equation for the volume of the cylinder is V= pier^2h. the positive value of r, in terms of h and v, is
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!