Answer:
The picture is not up. May you please upload it. Thank you:)
Step-by-step explanation:
For this question we will use the following relations.
100 centimeters=1 meter (or 1 centimeter= 0.01 meter)
10 millimeter=1 centimeter (or 1 mm=0.1 cm)
60 minutes = 1 hour (or 1 min= hour)
Now, Jackson's speed is 1350 meters per hour. This can be converted to cm per minute as follows:
...Equation 1
Likewise, Jonah's swim speed in cm/min can be calculated as:
...Equation 2
As we can see clearly after comparing Equation 1 and Equation 2, Jonah's swim speed of 7500 cm/min is faster than that of Jackson.
Thus, option B is correct.
Answer:
The mentioned milk truck can hold:
- <u>3927 ft^3 of milk</u>.
Step-by-step explanation:
As you can see, the question is asking about the volume of the milk truck, to obtain the volume of a cylinder, first we must to find the area of the surface side, in this case is a circle, to find the area of a circle when we have the diameter is:
- Area of a circle =
Where D is the diameter given (10 feet), now we replace and operate:
- Area of a circle =
- Area of a circle =
- Area of a circle =
- <u>Area of a circle = 78.54 ft^2 approximately</u>
Now, with the data of the area, we can calculate the volume with the formula below:
- Volume of a cylinder = Area of the circle * height
- Volume of a cylinder = 78.54 ft^2 * 50 ft
- <u>Volume of a cylinder = 3927 ft^3</u>
With the calculations, <em>we can see the milk truck can hold 3927 cubic feet of milk with those dimensions</em>.
Answer:
Step-by-step explanation :
1.a. The price of 2 pound strawberries at Grocery Mart = $2.99
The price of strawberries per pound at Grocery Mart =
= $1.495 ≈ $1.50/lb
ant the price of 3 pound strawberries at Baldwin Hills = $3.99
The price of strawberries per pound at Baldwin Hills =
= $1.33/ lb
The unit price of strawberries at Grocery Mart is $1.50 and at Baldwin Hills is $1.33.
b. If the Scott family wanted to save money, they should go to Baldwin Hills because at Baldwin Hills the price of one pound strawberries is less than Grocery Mart.
2. The price of 5 pound bag of potatoes at Grocery Mart = $2.85
The price of 1 pound potatoes at Grocery Mart =
= $0.57/lb
The price of 7 pound bag of potatoes at Baldwin Hills = $4.20
The price of 1 pound of potatoes at Baldwin Hills =
= $0.60/lb
At grocery mart the unit price of potatoes is $0.57 and at Baldwin Hills unit price of potatoes is $0.60.
Therefore, at Grocery Mart is the better deal.
22 x 24 = 528
estimate:
22 ≈ 20
24 ≈ 20
20 x 20 = 400
400 can not round up to 528. But they are close. 400 is not reasonable to 528.
hope it helps!