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
Dahasolnce [82]
3 years ago
15

A pile of sand has a weight of 90kg the sand is put into a small bag and a medium bag and a large bag in the ratio 2:3:7

Mathematics
1 answer:
Finger [1]3 years ago
3 0
90kg of sand had been puted in 3 bags but in 2+3+7=12 parts.
90kg/12=7.5kg
Small bag has 2 parts which is 7.5kg*2=15kg
Medium bag has 3 parts which is 7.5kg*3=22.5kg
Large bag has 7 parts which is 7.5kg*7=52.5kg
2:3:7=15kg:22.5kg:52.5kg
15kg+22.5kg+52.5kg=90kg
You might be interested in
100 points and brainiest if correct:
Sophie [7]

Answer: Add 5 to both sides

What is the first step needed to solve 4 over 7 the whole multiplied by x minus 5 equal negative 13?

Answer- Add 5 to both sides

(4/7)x - 5 = -13

• As mentioned above, first step would be,

adding 5 to both sides

=> (4/7)x - 5 + 5 = -13 + 5

=> (4/7)x = -8

• Now, transporting 7 from L.H.S. to R.H.S

=> 4x = -8 × 7

=> 4x = -56

• Now in the same way, transporting 4 from L.H.S. to R.H.S

=> x = (-56/4)

=> x = -14

• And in this way, or taking<u> (Add 5 to both sides)</u> as our first step, we find that the value of x is -14.

<u>∴ </u><u> </u><u>x = -14</u>

Hope it helps.

7 0
3 years ago
I don't how I would do this exactly..
Morgarella [4.7K]
<span>The sum is 10 times 11</span>
6 0
3 years ago
I need help with this question if you can, can you please help me need it ASAP I’m going to really appreciate it
makvit [3.9K]

Answer:

110°

Step-by-step explanation:

All the angles add to 360.

Y+W = 180

and V+X = 180

to find W,

W = 180 - Y

W = 180-70

= 110

6 0
3 years ago
Drag the item from the item bank to its corresponding match.
ANTONII [103]

Answer:

i cant help you because i cant see the things on the picture if u get a better picture i can help

Step-by-step explanation:

7 0
3 years ago
Graph the system below amd write its solution 2x+y=6
Anastasy [175]
The answer to the question

8 0
3 years ago
Other questions:
  • What is 1578 divided 2
    14·2 answers
  • Gina hiked down a canyon and stopped each time she descended ½ mile to rest. She hiked a total of 4 sections. What is her overal
    5·1 answer
  • Jerry mixed 7/8 cup olive juice with 7/8 cup pickle juice. He drank 7/8 of a cup and threw out the rest. How much did he trow ou
    11·2 answers
  • What is 19l?<br><br> -18<br> -9<br> 9<br> 18
    15·2 answers
  • Why are radicals simplified before adding and subtracting? Explain your reasoning by adding sqrt8 and sqrt32. Compare the proces
    6·1 answer
  • Monique rolls a six-sided number cube labeled 1 to 6.
    8·2 answers
  • Find the area of a rectangle with side lengths 5/8 ft and 1/3 ft. Use the drawing to help you solve the problem. **Square with s
    7·1 answer
  • With a measurement question built on a multiple rating list scale, ____. participants rate multiple items on a three-point scale
    12·1 answer
  • 5. The circle graph below shows 500 tickets
    7·1 answer
  • HELPPPPP pleaseeeeeee due in 20 minutes please hurryyy​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!