When 300 apple trees are planter per acre, the annual yield is 1.6 bushels of apples per tree. For every 20 additional apple trees planted, the yield reduced by 0.01 bushel per tree. How many apple trees should be planted to maximize the annual yield

Answer:

700

Step-by-step explanation:

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Robby had 4 4/9 bags of pet food. All of the bags held the same amount of food when they were full. Of Robby's 4 4/9 bags of pet food, 2/5 were dog food. How many bags of dog food did Robby have?
A. 34/45
B. 1 3/5
C. 1 7/9
D. 4 2/45

For 15 minutes, a tortoise can walk 400 meters at a constant pace. At the same rate, how many kilometers can the tortoise walk in 1 hour? Write your answer as a decimal.

Tom is digging a pool in the shape of a rectangular prism. He plans to make the pool
12
feet wide,
30
feet long, and
3
feet deep.

If Tom wants to make his pool
4
feet deep instead, by how much will the volume increase?

The following scenario is for #7, 8, 9, and 10 on this test.* A sign in a bakery gives the following options: Option A is 12 cupcakes for $30. Option B is 24 cupcakes for $66. Option C is 50 cupcakes for $129. What is the cost of one cupcake for Option B?

Example : C For Cheeseburger , S for small and etc

Alexis goes to McDonald’s to get lunch for herself and her mother. Everything she orders is from the dollar menu. Alexis orders three McDoubles, two small fries, and two small cokes. Then she realizes she needs to take off one of the McDoubles and add two McChicken sandwiches. Write an expression to represent the cost of her order.

A math test is worth 50 points, but there is extra credit. If you get 110% on the test, how many points is your score?

Solve questions 1-8 I just need the answer in (x,y) form

This is worth 10 points if you show work you will get the Brainliest answer if your unable to show work type it for your explanation plz ( no links )
for each question i post the points will get higher

A triangular pyramid has a base with an area of 21.8 square meters, and lateral faces with bases of 7.1 meters and heights of 10 meters.

Enter the value for x that makes the equation true.

2 ( x − 1 ) + 3 x = 3

Group of answer choices:

A. -12

B. -1

C. 12

D. 1

Celina surveyed 60 students at her school and found that 0.75 of the students she surveyed said their favorite class is math. Another 35% of the students she surveyed reported that their favorite class is science. How many more students in the survey prefer math over science?

WILL MARK BRAINLIEST‼️

Dajuan is a painting a mural on a rectangular wall. The wall is 14.5 feet long and 10 feet wide. So far, his mural covers 60% of the wall. Dajuan will paint the remaining part on of the wall over the next 4 days. He will paint the same amount of the wall, in square feet, on each of the 4 days.
How much of the wall in square feet, will Dajuan paint each of the next 4 days? Enter answer in the box.

Help me pls! (Dot plots) Answer F G H. (Median and range)

Simplify the following expression by combining like terms. Select the most simplified expression 31y + 10 + 11

please helpp me with this asap

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hello good day.
can someone help me?

Point D lies on the line AB as shown on the coordinate plane. If the rate of change for line AB is -1/5 and CD = 5, what is AC? *

Select the statement that describes this expression: 6 x (34,937 + 412)

A) 6 more than the sum of 34,937 and 412

B) 6 times the product of 34,937 and 412 6 times the difference of 34,937 and 412
c) 6 times the value of 34,937 + 412

Ellie is ordering hot dogs for her son's birthday party. Each hot dog cost $1.50. For orders smaller than a dozen hot dogs, there is a $3 delivery charge. Is the cost proportional to the number of hot dogs ordered?

no links please

Karen and bill collector coins Karen has x coins but Bill has eight coins fewer than three times the number of coins Karen has to write and simplify an expression for the total numbers of coins Karen and bill have.

Simplify the expressions by combining like terms

4r + 9r - 11r + 7r

Please help me
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pls help i need help

please answer number six PLEASE!

steven feeds his rabbit 2.4 pounds of food each week. How many weeks will a bag of food last. pls give a good explanation and also the rabbit food bag is 8.4

This is worth 16 points if you show work you will get the Brainliest answer if your unable to show work type it for your explanation plz ( no links )

Jorge has saved $15.50. Janet saved 1/5 of the amount that Jorge saved. Rob saved 12 times as much as Janet. What is the total saved amount of all three?

A quadrilateral in the coordinate plane has verticles (3,-2) (3,-4) (5,-4) and (5,-2). What is the area, in square units, of the quadrilateral?

HELP QUICKLY PLEASE AND THANKYOU!

does anyone know how to do this?