103 Answered Questions for the topic middle school math

Middle School Math Math Mathematica Homework

02/17/22

#### 5.4 Solving Systems by Subtraction and substitution Question: 9

5.4 Solving Systems by Subtraction and substitution Question: 9 Age  If you add​ Natalie's age and​ Fred's age, the result is 39. If you add​ Fred's age to 4 times​ Natalie's age, the result is 84.... more
Middle School Math Math Mathematica Homework

02/17/22

#### 5.4 Solving Systems by Subtraction and substitution Question: 9

5.4 Solving Systems by Subtraction and substitution Question: 9 Age  If you add​ Natalie's age and​ Fred's age, the result is 39. If you add​ Fred's age to 4 times​ Natalie's age, the result is 84.... more
Middle School Math Math Mathematica Maths

02/17/22

#### 5.4 Solving Systems by Subtraction and substitution Question: 8

5.4 Solving Systems by Subtraction and substitution Question: 8Error Analysis  A student incorrectly claimed the solution of this system of equations is (6,−2). What is the correct​ solution? What... more
Middle School Math Math Mathematica Maths

02/17/22

#### 5.4 Solving Systems by Subtraction and substitutiom Question: 17

5.4 Solving Systems by Subtraction and substitutiom Question: 17Multiple Representations  Find the solution of the system of equations by substitution. Use pencil and paper. Draw a picture using... more
Middle School Math Algebra 1

12/17/21

#### The sum of two numbers is 25. One of the numbers is twice the second number plus seven. What are the two numbers?

I'm learning Alegbra 1 and I need step by step to show my work on the assignment. Please and thank you.
Middle School Math Math

11/17/21

#### What is an equation of the line that passes through the points (-3, 8) and (−7,8)?

PLS QUICKLY ANserw cause im so cluless and my test is coming I needed help
Middle School Math Math

11/01/21

#### middle school math

Two-fifths of the senior class earned a grade of B+ or higher on an advanced mathematics exam.If 42 seniors scored at least a B+, how many students are in the entire senior class?
Middle School Math

09/02/21

#### MATH work for middle school

The cost of a pack of 12 pencils is $3 while the cost of a pack of 12 pens is$5. Write a numerical expression showing the cost of buying 4 packs of pencils and 4 packs of pens . Then, use the... more
Middle School Math Probability Of Simple Events

04/28/21

#### You spin the spinner once. What is P(factor of 48)? Write your answer as a percentage.

spiner is a four sides and the four sides are 1, 2, 3, and 4.
Middle School Math Math

04/26/21

#### What is the value of 3 to the power of 7 divided by the power of 9

Middle School Math

02/13/21

#### Emily has 3 more bracelets than Amy. If Amy has x number of bracelets, how many does Emily have

Please help me with this question my math teacher assigned me this and I have no idea what to do.
Middle School Math Math Elementary Math Maths

12/08/20

#### Arjun can answer 30 math facts in 60 seconds. How many math facts can Arjun solve in 8 seconds?

I am 7 but mum force me to go 6th grade but have learn problem
Middle School Math Math Mathematics

10/30/20

#### dividing frractioms by word problem

tommy and his two friends split 5/6 of pizza evenly. What fraction of a pizza did each person get.(Be sure to incclude tommy).A. 5/18B. 3 3/5C. 5/12D. 2 2/5
Middle School Math Math Mathematics 7th Grade Math

10/07/20

A telephone pole casts a shadow that is 20 feet long. At the same time, a 5-foot-tall woman standing on a 1.5-foot-tall podium next to the telephone casts a shadow that is 15 feet long. How tall is... more
Middle School Math Math Algebra 1 Word Problem

09/09/20

#### Bojangles has a rectangular-shaped roof with a width of 〖6x〗^2 feet and a length 〖12x〗^3. What is the area of the roof?

I am in Algebra 1 and I really don't understand this part at all.
Middle School Math Math

07/06/20

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