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
MissTica
3 years ago
12

Find the value of x that makes m m n (2x + 20) (32°

Mathematics
1 answer:
miv72 [106K]3 years ago
7 0

Answer:  x= 20

Step-by-step explanation:

If m and n are parallel then the  3x and 2x+20 has to have the same measures which means they have to equal each other . So set them equal each other and solve for x.

2x + 20 = 3x

-2x            -2x

 20 = 1x

 x= 20

You might be interested in
Which of the following is the difference of two squares?
Sedaia [141]

The difference of two squares expression is (d) 25a^2-36b^6

<h3>How to determine the difference of two squares?</h3>

The difference of two squares is represented as:

x^2 - y^2

Where x and y are perfect square expressions.

From the list of options, we have:

25a^2-36b^6

The terms of the above expression are perfect squares

i.e.

25a^2 = (5a)^2

36b^6 = (6b^3)^2

Hence, the difference of two squares expression is (d) 25a^2-36b^6

Read more about expressions at:

brainly.com/question/3189867

#SPJ1

4 0
2 years ago
Find the slope of the line. pleaseee
Akimi4 [234]

Answer:

  0

Step-by-step explanation:

The slope is the change in y divided by the corresponding change in x:

  ∆y/∆x = (54.99 -54.99)/(7 -6) = 0/1 = 0

The slope of the line is zero.

7 0
3 years ago
An oil tanker can be emptied by the main pump in 5 hours. An auxiliary pump can empty the tanker in 7 hours. If the main pump is
r-ruslan [8.4K]

Answer:

so the answer will be 1

Step-by-step explanation:

An oil tanker can be emptied by the main pump in 5 hours.

An auxilary pump can empty the tanker in 14 hours.

If the main pump is started at 7pm, when should the auxilary pump be started

so that the tanker is emptied by 11pm?

:

Let t = no. of hrs to run the Aux pump

:

The main pump will run 4 hr (7 - 11 pm)

:

Let the completed job = 1; (an empty Tanker)

:

The shared work equation

4%2F5 + t%2F14 = 1

Multiply equation by 70 to get rid of the equation, results:

14(4) + 5t = 70

56 + 5t = 70

5t = 70 - 56

5t = 14

t = 14%2F5

t = 2.8 hrs to run the aux pump

:

2.8 hr = 2 + .8(60) = 2 hrs 48 min

:

Subtract 2:48 from 11:00 = 8:12 PM start the aux pump

;

;

Check solution

4/5 + 2.8/14 =

.8 + .2 = 1

6 0
3 years ago
HELP ASAP FIND AREA PLZ
lesantik [10]

9×18 rectangle plus a (18-6-6)×4 right triangle

Area = 9×18 + (1/2)×6×4 = 174

Answer: 174 sq ft

7 0
3 years ago
Write a system of equations to describe the situation below, solve using elimination or substitution.
tangare [24]
X= mountain dew    y= coke

-(5x+5y=1160)
8x+5y=1523

-5x-5y=-1160
+
8x+5y=1523

<u>3x</u>=<u>363
</u><u />3      3

x=121 g of sugar in Mt. Dew

8x+5y=1523 plug in 3 in x

24+5y-24= 1523-24

<u>5y</u>= <u>1499
</u>5       5

y= 299.8 grams of sugar in coke



4 0
3 years ago
Other questions:
  • How to divid 2/5 and 2/4
    5·1 answer
  • A smoothie comes in three sizes - small, medium, and large, with five flavors - strawberry, banana,
    6·2 answers
  • PLEASE I NEED THIS BY 11 PM
    6·2 answers
  • 3 2/5 time 5. Show work
    9·1 answer
  • Helpp will mark brainliest
    14·2 answers
  • Which of the following is equal to 19.4?
    13·1 answer
  • 1/3 + a = 5/4 what is a
    14·2 answers
  • Find the product, using suitable properties:<br><br> (-23)×48 ​
    5·1 answer
  • At the local pet store, zebrafish cost $2.15 each, and neon tetras cost $2.30 each. If Ernesto bought 13 fish for a total cost o
    10·1 answer
  • Identifying an Error
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!