Ask question

Ask question

All categories

2 years ago

5

Lester wanted to make a batch of trial mix for the weekend.The recipe make 6 servings and contains 3 cups of cereal how much cer

eal would be in one serving

1 answer:

Natalija [7]2 years ago

4 0

Answer:

1/2 cup of cereal per serving

Step-by-step explanation:

3 cups of cereal, 6 total servings

3/6 can be reduced to 1/2 cup per serving

You might be interested in

Evaluate 2xy when x = -<br> and y = 3.<br> The value of the expression is<br> ]

Volgvan

2(-1/4)(3)

2 * -1/4 = -0.5

-0.5 * 3 = -1.5

-1.5 or -1 1/2

8 0

2 years ago

A training field is formed by joining a rectangle and two semicircles, as shown below. The rectangle is 89m long and 70m wide.

Sindrei [870]

Step One

Find the area of the rectangle

Area = L * W

Area = 89 cm * 70 cm

Area = 6230 cm^2

Step Two

What is the formula for the two end semicircles?

Two semicircles = 1 whole circle

Area of any circle = pi * r^2

Step Three

Find the area of the circle

r = the width / 2 This may not be true. You need the diagram. If the circles are drawn on the length then use r = the length / 2

r = 70/2 = 35 cm

Area of circle = pi * r^2

Area of circle = 3.14 * 35^2

Area of circle = 3846.5

Step Four

Find the total area

The total area = Area of the rectangle + area of circle

The total area = 6230 + 3846.5

The total area = 10076.5 cm^2 <<<< Answer

3 0

2 years ago

Just to ensure I'm doing this method right, (for clarification)

EleoNora [17]

You are right i tried it and i got it right

4 0

2 years ago

Can someone help me understand how to find a slope?

bezimeni [28]

Answer:

-7/6

Step-by-step explanation:

I have plotted 8,10 and 2,17 on a grid and connected them with a line to help visualize the slope of the line we are trying to find.

The answer can also be written as a decimal as shown below, but it is neater to use the fraction.

8 0

2 years ago

The speeds of cars on a given i street we are normally distributed with a mean of 72 miles per hour and a standard deviation of

Ostrovityanka [42]

Answer: 72.78% of the drivers are traveling between 70 and 80 miles per hour based on this distribution.

Step-by-step explanation:

Let X be a random variable that represents the speed of the drivers.

Given: population mean : M = 72 miles ,

Standard deviation: s= 3.2 miles

The probability that the drivers are traveling between 70 and 80 miles per hour based on this distribution:

$P(70\leq X\leq 80)=P(\frac{70-72}{3.2}\leq \frac{X-M}{s}\leq\frac{80-72}{3.2})\\\\= P(-0.625\leq Z\leq 2.5)\ \ \ \ \ [Z=\frac{X-M}{s}]\\\\=P(Z\leq2.5)-P(Z\leq -0.625)\\\\\\ =0.9938-0.2660\ \ \ [\text{Using p-value calculator}]\\\\=0.7278$

Hence, 72.78% of the drivers are traveling between 70 and 80 miles per hour based on this distribution.

3 0

2 years ago