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
shepuryov [24]
3 years ago
11

Help me on 8 and 9 plz

Mathematics
1 answer:
klasskru [66]3 years ago
5 0
8. first 12 bags for 54m^{2} [/tex]  
 54 ÷ 12 = 4.5
we know: 1 bag for 4.5m^2
36 ÷ 4.5 = 8
so 36m^2 we must use 8 bags

9. \frac{5}{8}x2 =5x2/8= 10/8 = 5/4 = 1.25

 hope it helped you
You might be interested in
What is 32.15 in expanded fraction
agasfer [191]
Hi!

The answer is :
32.15 = (3 x 10) + (2 x 1) + (1/10) + (5/100)

That's 32.15 in expanded fraction.

Hope it helps and have a wonderful day!
3 0
3 years ago
Read 2 more answers
The sum of three consecutive even numbers is 90
AleksAgata [21]
Find the cube root of 90 if there isn't, try to compare irrational numbers
8 0
3 years ago
Evaluate.<br><br> 0.23÷0.4⋅60+3.6÷1.2<br><br> Enter your answer as a decimal in the box.
malfutka [58]

Answer:

37.5

Step-by-step explanation:

6 0
2 years ago
China's population is 14.46×10814.46×108 . Marshall Islands' population is 602.5×102602.5×102 .
djverab [1.8K]
I think the answer is 2.4 x 10^3
Hope this helped.
;)
8 0
3 years ago
Which of the following relations has an inverse that is not a function?
sertanlavr [38]

Answer:

Option B is correct.

The relation which has an inverse that is not a function is :(1, 2), (1, 3), (4, 3)

Step-by-step explanation:

Inverse of a function is the set of ordered pairs obtained by interchanging the first and second elements of each pair in the original function.

Let f(x) ={(1, 2), (1, 3), (4, 3)}

To find the inverse:

Inverse of f(x)=g(x)= {(2, 1), (3, 1), (3, 4)}

Function states that a relation in which each input value has only one output value.

Since, g(x) is not a function because the input 3 has multiple output values,.

Therefore, the only relation which has an inverse that is not a function is :(1, 2), (1, 3), (4, 3)



8 0
3 years ago
Other questions:
  • Pls help ! given: DR tangent to circle O. if m RDC= 150, then m DAC.<br> a. 75<br> b. 150<br> c. 300
    12·1 answer
  • The graph for the equation y=-2x+1 is shown below.
    12·1 answer
  • Jeremy walks into a video arcade with a pocketful of quarters. He spends them at a rate of four every quarter hour until he runs
    5·2 answers
  • The distance from the Earth to the Sun is approximately 90,000,000 miles, which can be written as 9 × 10a miles, where a = . The
    14·2 answers
  • Find the mean absolute deviation (MAD) of the data in the pictograph below
    15·2 answers
  • Make an approximate conversion from English to metric. <br><br> 9 ft to meters
    10·1 answer
  • A garden measuring 12 meters by 6 meters is going to have a walkway constructed all around the perimeter, increasing the total a
    5·2 answers
  • Pls pls help ill give brainliest. the red is not part of it it was just how i screenshot it
    6·1 answer
  • A triangle has side lengths of 17 inches, 19 inches, and 10 inches. What kind of triangle is it?
    11·1 answer
  • Once again, this is gonna be a long day. Chose each set the number below belongs to (select al that apply)
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!