isaiahjohnson2594
03.10.2019 •
Mathematics
Me i got 10 math question plz 1st one
there were 12 boys and 20 girls in a chorus.
what is the ratio of boys to girls?
a 5 : 8
b 3 : 5
c 3 : 8
d 5 : 3
2one jack's pancake recipe calls for 2 tsp baking powder and 3 c of flour.
how much baking powder is needed if jack uses 9 c of flour? 3rd one dirk plants 12 seedlings in 8 min.
at this rate, how many seedlings could he plant in 70 min?
4th one
the table shows the pricing for four different types of gasoline.
type cost
a $20.20 for 10 gal
b $26.04 for 12 gal
c $28.14 for 14 gal
d $30.45 for 15 gal
which type costs the least per gallon? 5th one how long does it take to travel 300 mi at a constant speed of 15 mi/h? 6th one enter the missing numbers in the boxes to complete the table of equivalent ratios of time to distance.
time (h) distance (mi)
2
9
12 8
18
7th one drag the amounts to order them from greatest to least.
1 lb = 16 oz
1 oz ≈ 28.3 g
800 g1.6 lb30 oz 8th one the equation 4s = 33.4 models a constant rate situation.
drag and drop the value of 2s in the box. 2s = a 16.7 b 29.7 c 30.4 d 37.4 9th one jacob buys four muffins for $5.00.
what is the cost of 7 muffins?
10th one a car wash cleans 3 cars in 24 min.
how many cars does the car wash clean in 56 min?
enter your answer in the box.
Solved
Show answers
More tips
- F Food and Cooking How to Cook Julienne? Recipes and Tips...
- D Dating, Love, Relationships 10 Useful Tips on How to Survive a Breakup?...
- F Food and Cooking Apple Cider Vinegar: The Ultimate Health and Beauty Solution...
- C Computers and Internet Е-head: How it Simplifies Life for Users?...
- F Family and Home How to Choose the Best Diapers for Your Baby?...
- F Family and Home Parquet or laminate, which is better?...
- L Leisure and Entertainment How to Properly Wind Fishing Line onto a Reel?...
- L Leisure and Entertainment How to Make a Paper Boat in Simple Steps...
- T Travel and tourism Maldives Adventures: What is the Best Season to Visit the Luxurious Beaches?...
- H Health and Medicine Kinesiology: What is it and How Does it Work?...
Answers on questions: Mathematics
- M Mathematics What is 121.66=2.15h +72.21 A 1.7 B 23 C 17 D none of these...
- P Physics Consider a 150-W incandescent lamp. The filament of the lamp is 5 cm long and has a diameter of 0.5 mm. The diameter of the glass bulb of the lamp is 8 cm. Determine the heat flux...
- M Mathematics Rounded to the nearest tenth approximately how many ounces is 82. 4 kilograms...
Ответ:
2. 6 tps baking powder. For every 3, there is two. 3 multiplied by 2 is 6.
3. 12/8 = 1.5 seedling per minute in 70 minutes...
1.5 * 70 = 105 seedlings can be planted in 70 minutes
4. idk sorry
5. time = distance / speed
time = 300/15
time = 20 hrs
7. The ratio between 12 and 8 is 1.5, so you need to divide every other number by 1.5.
2/1.5=1.3
9/1.5=6
18/1.5=12
8. So, problem statement tells you that 1lb = 16oz and that 1oz = 28.3g. That means that 1lb = 16 * 28.3g = 452.8g
You have three items, convert their weights to grams:
1) 800g
2) 1.6lb = 1.6 * 452.8g = 724.48g
3) 30oz = 30 * 28.3g = 849g
So, sorting from greatest:
3, 2, 1, or: 30oz, 1.6lb, 800g.
9. 5•7=30
10.it will clean 7 cars in 56 minutes
hope this helps and i hope its not confusing
Ответ:
6 (120÷20) [1:20] [4] [5]