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
Alexeev081 [22]
3 years ago
11

5m -2(m + 2) = -(3m +15)

Mathematics
2 answers:
blondinia [14]3 years ago
5 0

Step-by-step explanation:

please give me brainlest

Nostrana [21]3 years ago
3 0

Answer:

m = -11/6

Step-by-step explanation:

5m -2(m + 2) = -(3m +15)

5m - 2m - 4 = -3m - 15

3m + 3m = -15 + 4

6m = -11

m = -11/6

You might be interested in
Please help me find the area​
laiz [17]

Answer:

594

Step-by-step explanation:

To find the area of a rectangle it is length * width

First break the shape into two shapes that are both rectangle

The find the length of the line on the tallest part, subtract 30 with 14

30 - 14 = 16

Lets first solve the taller one

16 * 24 = 384

Then solve the one on the left

14 * 15 = 210

Then add the both together to get the total area of the two shapes together

384 + 210 = 594

594 is your answer

3 0
3 years ago
What is 9983988038208302-square root of 10 billion squared?
Sloan [31]
9.983978e+15 that’s what I think based on the info
3 0
3 years ago
ASAP PLEASE ANSWER quadrilateral ABCD is dilated at center (0,0) with scale factor 1/2 to form quadrilateral A'B'C'D'. wha is th
zhenek [66]

Answer:

|A'B'|=\sqrt{5}

Step-by-step explanation:

The points A and B have coordinates at (0,4) and (4,2) respectively.

The distance formula can be used to find the length of AB.

|AB|=\sqrt{(4-0)^2+(2-4)^2}

|AB|=\sqrt{(4)^2+(-2)^2}

|AB|=\sqrt{16+4}

|AB|=\sqrt{20}

|AB|=2\sqrt{5}

Since quadrilateral ABCD was enlarged with  a scale factor of \frac{1}{2}.

The length of A'B' is

\frac{1}{2}|AB|

=\frac{1}{2}\times2\sqrt{5}

\therefore |A'B'|=\sqrt{5}

7 0
3 years ago
Read 2 more answers
Pls help me with this question, I need the answer and the step pls! Pls! Help me!
olga nikolaevna [1]
10) Enlarging by a factor of 7 corresponds to an increase by a factor of 7^2 for the area, or 49. The new rectangle has area 980 square-inches.

To verify, let's say the dimensions of the original rectangle are 5 \ in \times 4 \ in. We increase each dimension by a factor of 7 to get 35 \ in \times 28 \ in. This new area is 980 square-inches. 

11) We use the same concept. Increasing by a factor of 0.6 corresponds to increasing the area by 0.6^2 (n.b., an increase by a factor less than 1 is shrinking). Original area is (30)(10)( \frac{1}{2})=150. New area is (150)(0.36)=54 \ cm^2.

12) We multiply 15 by 11/30 to get 5.5 ft. We multiply 8.25 by the same factor to get 3.025 ft. The area is 5.5 \ ft \times 3.025 \ ft = 16.6375 \ ft^2.
7 0
3 years ago
A hot air balloon is descending
Harlamova29_29 [7]

Answer:

54 3/4

Step-by-step explanation:

18*3=54

1/4*3=3/4

6 0
3 years ago
Other questions:
  • !!!! HELPPP NOWWW PLSSS ITS DUE IN 1 HOUR !!!!!!
    10·2 answers
  • A science fair poster is a rectangle 36 inches long and 24 inches wide what is the area of the poster in square feet
    5·1 answer
  • Question 2:
    8·1 answer
  • Explain how to use grouping symbols to organize information appropriately
    9·1 answer
  • Help me!!!!!! Please
    11·1 answer
  • A reality TV show features business owners who try to persuade investors to put money into their companies in exchange for parti
    5·1 answer
  • What is the measurement of BC?
    5·2 answers
  • Solve each system by elimination.<br> 1) –3x – 6y= -3<br> 5x + 5y=0
    8·2 answers
  • If the area is 228 square units, what is the value of x?
    7·1 answer
  • What type of polynomial is this 5x2-x+4
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!