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
IRINA_888 [86]
3 years ago
14

rectangles perimeter and it's area have the same numerical value. the width of the rectangle is 3 units . what is the length of

the rectangle in units?​
Mathematics
1 answer:
castortr0y [4]3 years ago
5 0

Answer:

Step-by-step explanation:

2(x+y)=parameter

xy=area

If area=parameter then 2(x+y)=xy.

If y=3, then

2(x+3)=3x

2x+6=3x

X=6

now, let’s double check.

6*3=18

2(3+6)=18

You might be interested in
if a square with point H at coordinates (-8,5) was reflected across the y-axis, what would the coordinates of point H' be ?
zimovet [89]

Answer:

Your answer would be 8 and 5 because you are just moving the point over the y axis from -8 and 5 to 8 and 5.

Step-by-step explanation:


6 0
3 years ago
What is the value of x in the equation 1.5(x + 4) – 3 = 4.5(x – 2)?
anygoal [31]
I will explain step by step how to solve for x

Remove the parenthesis using distributive property
1.5(x + 4) - 3 = 4.5(x - 2)
1.5(x) + 1.5(4) = 4.5(x) - 4.5(2)
1.5x + 6 = 4.5x - 9

Combining like-terms. Move the terms whose variable x to the left side, and move constants to the right side. Plus sign will become substract sign after being moved.
1.5x + 6 = 4.5x - 9
1.5x - 4.5x = -9 - 6
-3x = -12

Move -3 to the right side to solve for x. Multiplication becomes division after being moved to the other side
-3x = -12
x = -12/-3
x = 4

The value of x is 4
6 0
3 years ago
Read 2 more answers
If sin (13y-5) = cos (2y+5), then what is the value of y?
Xelga [282]

Given sin (13y-5) = cos (2y+5)

We have a formula regarding complementary angles that is given as follows :-

If sin(A) = cos(B), then A + B = 90 degrees.

where A and B are complementary angles.

Comparing it with given information, we get A = (13y-5) and B = (2y+5).

So the sum of two angles A = (13y-5) and B = (2y+5) would be 90 degrees.

(13y-5)° + (2y+5)° = 90°

13y + 2y - 5 + 5 = 90°

15y = 90°

y = 6°

Hence, final answer is y = 6 degrees.

3 0
3 years ago
Gary bikes 3.275 kilometers.
PIT_PIT [208]

Answer:

Gary bikes farther to get to school

3 0
3 years ago
X-2=1/2(y+3)² please help need help
ella [17]

Answer:

you didn't clarify what to help you with if you are solving for x or y or in standard form so here is what i came up with: (these are all different answers)

Step-by-step explanation:

X= y^2/2+3y+13/2

y= \sqrt{2(x-2)-3

y= -\sqrt{2(x-2)-3

in standard form: -3

8 0
3 years ago
Other questions:
  • Solve the inequality <br><br> 6(x-3)/8≥3
    8·1 answer
  • A single card is drawn from a deck. Find the probability of selecting a heart or a 9
    5·1 answer
  • The time it takes an excursion boat to travel 36 miles downstream is the same as the time it takes the boat to travel 12 miles u
    10·1 answer
  • 7−5p+3q when p=1p=1 and q=7q=7
    11·2 answers
  • Absolute value of 2 in a half
    13·2 answers
  • If Jay ran 1 mile in 10 minutes on Monday, 2 miles in 20 minutes on Tuesday,
    11·1 answer
  • The temperature is 16 degrees F in the morning and drops to -15 degrees F in the evening what is the difference between these te
    5·1 answer
  • At the 2002 Winter Olympics,Norway won 24 medals.Norway won 3 times as many medals as the Netherlands.How many medals did the Ne
    13·1 answer
  • Will give brainiest answer. Which pair of ratios does NOT form a proportion?
    10·1 answer
  • Anna has 6 apples and Andrea has 12? Andrea gets 3 more and Anna gets 2 more. Who has more apples Anna or Andrea? How many apple
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!