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padilas [110]
3 years ago
8

In a bag of marbles 3/5 of the marbles are blue the rest are red. If the number of red marbles is doubled and the number of blue

marbles stays the same, what fraction of the marbles will be red
Mathematics
1 answer:
ryzh [129]3 years ago
7 0
2/5 search up a fraction table for showing work
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Help me please. Thankyou :)​
ivolga24 [154]

Answer:

77 Sq m

Step-by-step explanation:

Area of the shaded shape = Area of the rectangle with dimensions 14 m by 8m - Area of rectangle with dimensions ( 14 - 5 - 2=7) 7m by 5m.

= 14*8 - 7*5

= 112 - 35

= 77 Sq m

7 0
2 years ago
Read 2 more answers
Subject : Maths<br> Level : High school<br> Topic : Surds<br> Points : 72
Mila [183]

Answer:

  • a = 5

Step-by-step explanation:

<u>Simplify:</u>

  • √5(√8 + √18) =
  • √5*8 + √5*18 =
  • √40 + √90 =
  • √4*10 + √9*10 =
  • 2√10 + 3√10 =
  • (2 + 3)√10 =
  • 5√10

<u>The value of a:</u>

  • a√10 = 5√10
  • a = 5
6 0
3 years ago
What is the surface are of the triangle prism
stepladder [879]
You can find the area of a triangular prism by putting it into a bet and finding the area of all sides then adding them together
5 0
3 years ago
Nathan usually drinks 36 ounces of water per day. He reads that he should drink 64 ounces per day. If he starts drinking 64 ounc
Paladinen [302]
Questions seems simple but is not

36 ==> 64

About 77% increase
4 0
3 years ago
Decompose49.67 to to the nearest tenth
Sunny_sXe [5.5K]
49.7 because on work.com
4 0
2 years ago
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