Answer:
Standard form is a way of writing down very large or very small numbers easily. 103 = 1000, so 4 × 103 = 4000 . ... This idea can be used to write even larger numbers down easily in standard form. Small numbers can also be written in standard form.
Step-by-step explanation:
For number 2, like i said in the comments, is 20 hours.
8/12*30
For number three, the answer is 38 Ibs on Mars.
4/10 = x/95
4*95/10= x
X= 380/10 which equals 38.
For 4, the answer is 48 oz of pineapple juice.
3 x 64/4 which equals to 48.
For 5, you will need 6 cups of flour.
Hope this helps & good luck. :)
Answer:
8 hours, and 25 mins
Step-by-step explanation:
7:30 am to 11:55am= 4 hours, 25 mins
1:00pm to 4:50 pm= 3 hours, 50 mins
Add together
Answer: 8 hours, and 25 mins.
Answer:
1. 500mg
2.A watermelon weighs about 3 (grams /(kilograms) 3.
3. 500 oranges
4. 30 weeks
5. 1500
Step-by-step explanation:
1. Therefore, 0.5 g=0.5*1000=500 mg
2. A watermelon weighs about 3 (grams /(kilograms) 3.
3.Weight of the box- 40 kg
Weight of 1 orange-80
Therefore, no. of total oranges=
40 kg=40000g
Now, 40000÷80
= 500
4. 500g x 2 is 1000 g and is 1kg
105-90 is equal to 15kg
500 x 30 is 15000 g is equal to 15 kg
5. divide by 4 to get the mass of a single bag and then multiply by 1000 to get to grams from kilograms
6/4=1.5
1.5*1000=1500
therefore a single bag of sugar weighs 1500 grams
Let no. Of boys be x
And no of girls be y
ATQ: 28 = 11 + y
