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
All of these are considered characteristics of Treasury Bills or T-Bills, except:
dezoksy [38]

Answer:

c. T-Bills are sold in maximum units of $500.

Step-by-step explanation:

T-Bills are sold in maximum units of $500 is not or will not be considered as a characteristic of Treasury Bill.

7 0
3 years ago
Use the distributive property to factor the expression below. 54x2y - 12x2y2
klio [65]
<span>54x^2y - 12x^2y^2
=6x^2y(9 - 2y)</span>
6 0
3 years ago
Read 2 more answers
A rocket travels in a trajectory given by the equation s = -4.9t 2 + v0t, where s is meters above ground, t is time in seconds a
Reptile [31]

Step-by-step explanation:

s = -4.9t² + 49t

The vertex of the parabola is at t = -b/(2a).

t = -49 / (2 × -4.9)

t = 5

The rocket reaches its maximum height after 5 seconds.

5 0
3 years ago
In the triangle,sum of two angles is 90° which is the measure of the third angle. Also,the difference of these 2 angle is 10°, f
Alona [7]
<h2><em>Hey friend, Here is your answer in the picture. </em></h2><h2><em> </em></h2><h2><em>The measure of the two angles is 50° and 40° </em></h2><h2><em> </em></h2><h2><em>                              HOPE IT HELPS(◕‿◕✿) </em></h2><h2><em>                                            SMILE!!</em></h2>

8 0
4 years ago
In a company there are 33 male and 42 female staff. Calculate the percentage of male and female staffs
VMariaS [17]

Answer: 44%, 56%

Step-by-step explanation:

Given

A company has 33 males and 42 female staff

So, the total staff is the sum of male and female

\Rightarrow \text{Total=}33+42\\\Rightarrow \text{Total=}75

The percentage of male staff is

\Rightarrow \text{Male }\%=\dfrac{33}{75}\times 100\\\\\Rightarrow  \text{Male }\%=44\%

The percentage of female staff is

\Rightarrow \text{female }\%=\dfrac{42}{75}\times 100\\\\\Rightarrow  \text{female }\%=56\%

7 0
2 years ago
Other questions:
  • Which difference will be positive?<br><br> -4 - (-5)<br> -4 - 3<br> 8 - 9<br> -6 - (-4)
    5·1 answer
  • Robert is playing a game of cards with his family. If he randomly picks a card from a standard 52-card deck, the probability of
    14·2 answers
  • What is an example of force causing a change in the size of the body (P.S. what is the difference between shape and size?)
    6·1 answer
  • Any one knows this one plz
    6·2 answers
  • Plz help100 points. also, plz be the correct answer​
    7·2 answers
  • He price of a dozen eggs was $1.63. The price rose m dollars. Then the price dropped $0.12 per dozen. Express the current price
    6·2 answers
  • Krispy krunch cereal is 49% sugar. About how many ounces of sugar are in 16 ounce box of krispy krunch?
    12·1 answer
  • colleen's family plans to paint the windows of their house. her father will paint twice as many windows as her mother, and Colle
    10·2 answers
  • Anyone know this answer
    6·1 answer
  • HELP ASAP!!! I’ll give 10 points
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!