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3 years ago

Emma is choosing a weekly meeting time. She hopes to have two different

Mathematics

1 answer:

nekit [7.7K]3 years ago

5 0

Answer:

Probability that both managers can attend:

Monday- 0.73x0.94 = 0.69

Tuesday- 0.78 x 0.91 = 0.71

So, d is correct.

Let me know if this helps!

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Elliana is planting flowers in her rectangular backyard. The backyard is 7 yards long and 8 yards wide. Elliana wants to plant s

Snowcat [4.5K]

Answer:

40 square yards

Step-by-step explanation:

The backyard is rectangular and it's dimensions are 7 yards long and 8 yards wide.

The area of a rectangle is given as:

A = L * W

where L = length

W = width

Therefore, the area of the backyard is:

A = 7 * 8 = 56 square yards

Elliana wants to plant sunflowers on 16 square yards of the backyard and the rest of the backyard will be used for a pool.

The area left for the pool will therefore be:

56 - 16 = 40 square yards

40 square yards will be left for the pool.

7 0

3 years ago

Joely's Tea Shop, a store that specializes in tea blends, has available 45 pounds of A grade tea and 70 pounds of B grade tea. T

prisoha [69]

Answer:

Hence, (75,40) is the maximum point and maximum profit is $192.5

Step-by-step explanation:

Let the breakfast be x

And let the lunch or afternoon be y

Inequalities will become

$\frac{1}{3}x+\frac{1}{2}y\leq 45$

$\frac{2}{3}x+\frac{1}{2}y\leq 70$

And objective function will be

Z=1.5x+2.0y

You can see the graph in the attachement

ABCD is the feasible region

Points of feasible region is (0,90) ,(0,0) ,(75,40) and(105,0)

We have to find Z by substituting the points of feasible region

At (0,90) we get

Z=1.5(0)+2(90)

Z=180

At (0,0)

Z=1.5(0)+2(0)

Z=0

At (75,40)

Z=1.5(75)+2(40)

Z=192.5

At (105,0)

Z=1.5(105)+2(0)

Z=157.5

The maximum number we are getting is 192.5 which is at (75,40)

Hence, (75,40) is the point of maximum

4 0

4 years ago

What is the mean for the data shown in the line plot? 5 and 7 5 4 8

kolezko [41]

Answer:

The mean of the data: 5,7,5,4,8 is 5.8

Step-by-step explanation:

To find the mean, add up the numbers, then divide them by the number of data points. So 5 + 7 + 5 + 4 + 8 = 29, and 29 divided by 5 is 5.8

3 0

3 years ago

Which images are tessellations?

brilliants [131]

Image 3 and 4, because they fit perfectly

3 0

3 years ago

Read 2 more answers

When you multiply a 3-digit number by a 2-digit number, what is the greatest number of digits the product can have?

BlackZzzverrR [31]

Answer:

5 digits

Step-by-step explanation:

because if your talking about the largest 3 digit number (999) and the biggest 2 digit number (99). and you multiply them, you get 98901, which is a 5 digit number

if this helped plz mark me as brainliest

5 0

3 years ago