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
Leni [432]
2 years ago
6

2. 18m - 7+ 12m help plz

Mathematics
2 answers:
ankoles [38]2 years ago
8 0

Answer:

30m-7

Step-by-step explanation:

18m-7+12m=30m-7

natita [175]2 years ago
7 0

Answer: 30m - 7

Step-by-step explanation:

combine the two m's (:

You might be interested in
Multiply 9· (-1) can u pls help me with this q
kirill115 [55]
A positive times a negative will always be negative
9 x -1 = -9
-9, Hope this helps!
6 0
3 years ago
Bob and Jimmy went to the gym to lift weights. Jimmy lifted twice as much as Bob. Together they lifted 51lbs. How much did each
Darina [25.2K]
I broke it all the way day half of 51 is 25 in a half and half of 25 is 12 in half so if Jimmy lifted twice as much he may have lifted 25 in a half and bob left 12
8 0
2 years ago
Read 2 more answers
Curtis rides his bike 9 miles one way then turns around and rides back. On the return trip, his speed is increased 20% because t
k0ka [10]

Answer:

The expression that represents his total time is given by "t = 7.5/s" where s is his speed against the wind.

Step-by-step explanation:

In order to solve this problem we will assign a variable to Curtis speed on the first leg of the trip, this will be called "s". Since the speed on the first part is "s" and the speed on the second part is 20% higher, then the speed on the second part is "1.2s". Each leg of the course is 9 miles long, therefore the time it took to go each way is given by:

time = distance/speed

First part:

t1 = 9/s

Second part:

t2 = 9/1.2s = 7.5/s

The expression for the whole course is the sum of each, so we have:

t = t1 + t2

t = 9/s + 7.5/s

t = (9 + 7.5)/s = (16.5)/s

7 0
3 years ago
15 points. What is the value of k?
Lubov Fominskaja [6]

Answer:

k = 10

Step-by-step explanation:

The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.

∠ ZYM is an exterior angle of the triangle, thus

4k + 5 + 6k + 10 = 115, that is

10k + 15 = 115 ( subtract 15 from both sides )

10k = 100 ( divide both sides by 10 )

k = 10

7 0
3 years ago
Read 2 more answers
A group of friends wants to go to the amusement park. They have no more than $325 to spend on parking and admission. Parking is
Pani-rosa [81]

Answer:

14

Step-by-step explanation:

First you do 325 - 13.50 , then you just divide 311.50 by 21.25, and because you cant have .6 of a friend its 14 :)

3 0
3 years ago
Other questions:
  • Complete the statement.
    10·2 answers
  • How many extraneous solutions does the equation below have? StartFraction 2 m Over 2 m + 3 EndFraction minus StartFraction 2 m O
    7·2 answers
  • Solve for the indicated variable.<br><br> y = mx + b for x<br><br> x=
    10·1 answer
  • HELP ME
    8·1 answer
  • Malcolm is filling bags with rice. He starts with a 5 1/4 pound container of rice and fills each
    9·1 answer
  • What is the area of the triangle?
    9·1 answer
  • Libby is putting together a piece of furniture. She notices that two of the pieces form a right angle.
    10·1 answer
  • Compare the functions. f(x)=10x g(x)=5^x h(x)=4x^2+5x select the true statement
    6·2 answers
  • At noon, a submarine was located at 5 12 meters below
    12·1 answer
  • What is 2/3(1+n)=-1/2n
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!