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
inessss [21]
3 years ago
15

Help me with 2a and 2b, please step by step, please

Mathematics
2 answers:
BabaBlast [244]3 years ago
7 0

Answer:

2a:33/25

2b:9/5

Step-by-step explanation:

  • 2a
  • (11/10)/(5/6)
  • 11/10*6/5
  • 66/50
  • 33/25

  • 2b
  • (6/5)/(2/3)
  • 6/5*3/2
  • 18/10
  • 9/5

Allisa [31]3 years ago
5 0

Answer:

A.1 8/25

B.1 4/5

Step-by-step explanation:

11/10 x 6/5= 1 8/25

6/5 x 3/2= 1 4/5

You might be interested in
18 points were scored by one figure skating pair and that was 40% of their final score. What was the final score for that pair o
Phoenix [80]
18 points scored for a pair was 40 % of the final score
then final score is 100%
therefore if 40 % accounts for 18 points 
                 100 % = 18 / 40% *100%
                            = 45 points is the final score 
if we back calculate = 18 /45 *100 = 40%
Therefore the final score is 45 points
7 0
4 years ago
Very urgent please help me
lorasvet [3.4K]

Answer:

Step-by-step explanation:

8r + 9 + 7r + 6 = 90

15r + 15 = 90

15r = 75

r = 5

8(5) + 9 = 40 + 9 = 49

7(5) + 6 = 35 + 6 = 41

4 0
3 years ago
Evan’s family drove to a theme park for vacation. They drove the same speed throughout the trip. The first day, they drove 300 m
vovangra [49]

Answer:

They drove 150 miles on the 3rd day.

Step-by-step explanation:

Use a ratio to solve:

miles : hours

300  :    6

250  :    5

 50   :     1

  x     :     3

x would be 150 miles

7 0
3 years ago
What did you get for the answer and how to solve -7(k-3)
Alinara [238K]

Answer:


Step-by-step explanation:

-7k+21

5 0
4 years ago
Read 2 more answers
Word Problems
alekssr [168]

1. 45

write the consecutive numbers as x, x+1 and x+2 as its a sum 3x+3=138 so 3x+135 and x=45

2.$4

27-3=24, 6 candy bars for $24 dollars so $4 each

3. 6 hours

59-11 initial fee is $48 at a rate of $8 per hour, 48/8 is 6hours

4.52

29 is half of what he had once getting 6 new cards

so 58-6  52 giving the original number

5.27

using the same method as 1

6.21

odd numbers must be written as 2n+1,2n+3,2n+5

the sum 6n+9 =69

n=10

2n+1=21

7. 12

12-6 =6

6x2=12

8.$6

12-9=3

this is half the allowance so the  is 3x2=6

9.57

291-6=285 is the number in all 5 buses total

285/5=57 students per bus

10.19

184-13= 171 dollars spent on all nine books

171/9=19 per book

5 0
3 years ago
Other questions:
  • What are the amplitude, period, and midline of the function? (0,1), (pi/2,-5), (pi,1), (3*pi/2,-5), (2pi,1)
    11·1 answer
  • 0.375 as a fraction
    8·2 answers
  • Suppose that the raw daily oxygen purities delivered by an air-products supplier have a standard deviation LaTeX: \sigma\approx.
    11·1 answer
  • Find x<br><br> A. 4√6<br> B. 4√6/3<br> C. 16√6/3<br> D. 32√3/3
    12·1 answer
  • A female bear cub gain four pounds per week for six weeks A male bear cub gained ten pounds per week for six weeks How many more
    6·1 answer
  • Find the properties of each Quadratic Function
    8·1 answer
  • If log103=0.4771, evaluate log100.0003
    10·1 answer
  • What did Sam Houston get from the Texan victory??
    5·2 answers
  • 7th grade math!<br><br> Divide 2.875*10^6 by 2.3*10^3 <br><br> Possible answers in photo linked.
    11·1 answer
  • I neeed helpppppppp please
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!