MATHEMATICS MIDDLE SCHOOL

What is the simplified expression for the perimeter of the triangle with the length 5x -7, 3x-4, and 2x-6

Answers

Answer 1
Answer: (5x-7) + (3x-4) + (2x-6)
5x-7+3x-4+2x-6
10x-17.

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4x+ 3y -2z=35, 2x-3y+z=-6, x+2y+3z=-5, solve for x,y and z

Answers

1. X = \frac{35}{4}+\frac{\left( -3\right) \ Y}{4}+\frac{z}{2}$$

Each of the 27 turtles in the pet store needs to be fed. There is one bag of turtle food that weighs 84 ounces. If each turtle gets the same amount of food, how many ounces of turtle food will each turtle get?

Answers

Each turtle gets 3.11 ounces if Each of the 27 turtles in the pet store needs to be fed

What is a fraction?

Fraction number consists of twoparts, one is the top of the fractionnumber which is called the numerator and the second is the bottom of the fractionnumber which is called the denominator.

We have:

Each of the 27 turtles in the pet store needs to be fed.

There is one bag of turtle food that weighs 84 ounces.

Each turtle gets the food = 84/27

= 3.11 ounces

Thus, each turtle gets 3.11 ounces if Each of the 27 turtles in the pet store needs to be fed

Learn more about the fraction here:

brainly.com/question/1301963

#SPJ2

Step-by-step explanation:

84 ounces / 27 turtles = 3.111 ounces per turtle

Or in fractional form, 3 ¹/₉ ounces per turtle.

How many times can 448 go into 8

Answers

it goes in 56 times. 448/8=56
It could go into it 56 times. You could have just divide it but heres the answer

Josh finished 24 math problems in one hour. At that rate, how many hours will it take him to complete 72 problems?

Answers

72 divided by 24 is 3 the answer is 3

Answer:

At this rate, it will take him to 3 hours to complete 72 problems.

Step-by-step explanation:

72/24 = 3

(If you want to check your answer you can do = 24 x 3 = 72)

Find the greatest common factor of 270 and 360. (Give the answer in the numerical form in the top box and inexponential form by filling in the boxes for exponents.)
2 · 3 · 5

Answers

Answer:

10 × 3^2 ,that's the answer I think

A grasshopper, which can walk, hop long distances, and even fly, is no more than 5 inches in length. What is the metric equivalent in centimeters?A. 1.97 cm
B. 12.7 cm
C 7.54 cm
D. 2.46

Answers

The metric equivalent of 5 inches in centimeters is 12.7 cm. C:
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A cell phone company wants to predict the probability of a seventh grader in your city, City A, owning a cell phone. Records from another city, City B, indicate that of seventh graders own a cell phone.a. Assuming the probability of a seventh grader owning a cell phone is similar for the two cities, estimate the probability that a randomly selected seventh grader from City A owns a cell phone.b. According to the data, which of the following is more likely? a seventh-grade male owning a cell phone a seventh grader owning a cell phone Explain your choice.