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
Studentka2010 [4]
2 years ago
13

Which expression is equivalent to 9c + 12d + 2c

Mathematics
1 answer:
Alexxx [7]2 years ago
7 0

Answer:

B. 11c + 12d

Step-by-step explanation:

Given

9c + 12d + 2c

Combine the like terms

= 11c + 12d

Hope it will help :)

You might be interested in
Plzzzzzzzzzzzzz help
bija089 [108]

Answer:

i think it's circumference

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
X − 78 = −42<br>x = 78 − 42<br>x = −36​
WITCHER [35]

Answer:

x= 36

(it is positive since 78 is larger than 42, everything else is correct)

Step-by-step explanation:

5 0
3 years ago
Water runs from a pump at a rate of 0.5 gallons per minute. At this rate, how long would it take to fill a tub with a 150-gallon
lutik1710 [3]

Answer:

300 min or 5 hours

Step-by-step explanation:

so if it pumps 0.5 gallons per minute than in 2 minutes it would pump 1 whole gallon so with that we know 1gallon=2 minutes.

so with that we multipy both sides by 150 which will be 150 galons=300 minutes or 5 hours

3 0
2 years ago
2 trig ratios missing sides and angels
ivanzaharov [21]

Answer:

D

Step-by-step explanation:

Using the cosine ratio in the right triangle.

cos66° = \frac{adjacent}{hypotenuse} = \frac{13}{x} ( multiply both sides by x )

x × cos66° = 13 ( divide both sides by cos66° )

x = \frac{13}{cos66} ≈ 32.0 ( to the nearest tenth )

8 0
2 years ago
Question down below. Thank you
Ann [662]

Answer:

N/A.

Step-by-step explanation:

I will not answer your question and I will be flagging it due to you adding a test/exam question.

8 0
3 years ago
Other questions:
  • 4 times a number cubed
    14·1 answer
  • On the graph, trapezoid A has rotated 180 degrees about the origin. Compare the areas of the trapezoids. Justify your answer.
    12·2 answers
  • $12.59 for dog food and $4.75 for shampoo what how much did the dog food cost than the shampoo
    8·2 answers
  • 4 papers wide. How long in inches ?
    9·2 answers
  • A ball dropped from the top of a building has a height of s =576- 16t2 meters after t seconds. How long does it take the ball to
    12·1 answer
  • If the sum of the interior angle measures of a polygon is 3600°, how many sides does the polygon have? A. 22 sides B. 20 sides C
    5·1 answer
  • Find the value of x or y so that the line through the points has the given slope (x, -7) and (3, 3); slope:1
    10·1 answer
  • *insert chuck and his preggo sister with the gooey stuff coming out of her while the ded baby slides out*
    9·2 answers
  • {(-3,2),(0,4),(2,0)}*{(-2,2),(1,2),(2,-5),(5,0)}
    8·1 answer
  • Solve for y.<br><br> –4(y − 15) + –6 = –10 What does y equal
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!