brodycruce
14.05.2021 •
Mathematics
1.A lawnmower uses a ratio of oil to petrol of 1:20.
If Alfred has 15ml of oil, how much petrol will he need? 20-15-30
b. If Issac has 2 litres of petrol, how much oil will he need? 2000ml - 20
A coach places an order for 3 small shirts, 6 medium shirts and 4 large
shirts for the 1st Netball team. He then places a second order for the 2nd, 3rd
and 4th teams, using the same shirt size ratio and amounts.
Small = 3.13
a. What is the ratio of the shirt sizes for the 18t team? meduim 6:13
lorge 4 13
b. How many small, medium and large shirts will there be for all teams?
c. If there were 10 teams, how many shirts would there be in total?
2.Lawrence has 35 marbles. He shares them between Thabo and Sarah in a
ratio of 2:3. How many marbles would they each get?
Solved
Show answers
More tips
- H Health and Medicine Simple and Effective: How to Get Rid of Cracked Heels...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
- L Leisure and Entertainment History of International Women s Day: When Did the Celebration of March 8th Begin?...
- S Style and Beauty Intimate Haircut: The Reasons, Popularity, and Risks...
- A Art and Culture When Will Eurovision 2011 Take Place?...
- S Style and Beauty How to Choose the Perfect Hair Straightener?...
- F Family and Home Why Having Pets at Home is Good for Your Health...
- H Health and Medicine How to perform artificial respiration?...
- H Health and Medicine 10 Tips for Avoiding Vitamin Deficiency...
- F Food and Cooking How to Properly Cook Buckwheat?...
Answers on questions: Mathematics
- M Mathematics Jorge bought a crate of floor tiles for 95.94. the crate had 6 boxes of floor tiles. each box contained 20 floor tiles write and solve an equation to determine the cost per box,...
- M Mathematics Solve the equation x2 – 2x – 3 = 0 by graphing....
- M Mathematics Data collected from a survey of American teenagers aged 13 to 17 was used to estimate that 29% of teens believe in ghosts. This estimate was based on data from 510 American teenagers....
- B Business Suppose that the demand for my new book, Spatulas From Around the World, is such that the demand curve lies everywhere below the average variable cost of producing it. To maximize...
- E Engineering Is the Imposter Sussy? Like very very Sus?? From Among S(us)...
- C Chemistry Salt is both strong and brittle. These properties relate to its atomic bonds. Examine a toothpick and try to bend it. Then imagine hitting the end of an upright toothpick with a...
- M Mathematics The Smith family bought 2 pies that were the same size for their party. 6/10 of the first pie was eaten and 4/8 of the second pie was eaten. Was the same amount of both pies eaten...
Ответ:
31.42
Step-by-step explanation:
2 pi r
2 x pi x 5 = 31.4159265359
rounded = 31.42 (2DP)