MATHEMATICS MIDDLE SCHOOL

Write words to match the expression 3+ (4 times 12)

Answers

Answer 1
Answer:

Three added to the product of four and twelve

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Simplify each expression 6x + 2x
What kind of function is f(x)?
What is 1. 6/7 divided by 2/7. 2. 4/5 divided by 2/5. 3. 4/7 divided by 2. And 4. 12/13 divided by 3
5= m+2 what would m = to

Sam and Bruno were computing how many kilometers they rode in the 3 bike trips they took last month. In order, they rode 45.7, 40.9, and 38 miles. Their solutions are shown. If one kilometer equals 0.621 miles, which is the best solution to find the total number of kilometers they rode? Why is it correct?
Bruno is correct. When going from a larger unit to a smaller unit you need to divide.
Bruno is correct. When going from a smaller unit to a larger unit you need to divide.
Sam is correct. When going from a larger unit to a smaller unit you need to multiply.
Sam is correct. When going from a smaller unit to a larger unit you need to multiply.

Answers

We are given number of miles the 3 bike trips they took last month = 45.7, 40.9, and 38 miles.

Sam and Bruno were computing how many kilometers.

Also one kilometer equals 0.621 miles.

From this we can see than 1 kilometer is smaller unit and a mile is a larger unit.

In order to convert number of miles into kilometers, we need to divide each number of mile by 0.621 miles.

We always divide a larger value by a smaller value to get the smaller unit.

Therefore,

Bruno is correct. When going from a larger unit to a smaller unit you need to divide.

State whether every point on the graph is a solution of the equation. Explain why or why not.



3x – 2y = –6





A.
Every point shown on the graph is a solution of the equation because when the coordinates of the points are substituted into the equation, the equation is true for all the points.


B.
Every point shown on the graph is not a solution of the equation because when the coordinates of the points are substituted into the equation, the equation is not true for all the points.

Answers

I believe that the answer is A.

Every point shown on the graph is a solution of the equation because when the coordinates of the points are substituted into the equation, the equation is true for all the points.

because if we take the points (0,3) from the picture and put in them in the equation, so it will gives you;

3x – 2y = –6 

3*0-2*3=-6

-6=-6

hope you understand it :)

Solve x: 3x-7 = 5x+13
Solve x: 7-3x = 5x+13

Answers

first you need to combine like terms
7-3x= 5x+13
step 1 add 3x
7=8x+13
step 2 subteact 13
-6=8x
step 3 divide both sides by two
x=-3/4
1.
Since 5x contains the variable to solve for, move it to the left-hand side of the equation by subtracting 5x from both sides.
3x−7−5x=13

Add 3x and −5x to get −2x.
−2x−7=13

Move -7 to the right hand side of the equation.
−2x=7+13

Add 7 and 13 to get 20.
−2x=20

Divide each term in the equation by −2.

x=−10

2.
Since 5x contains the variable to solve for, move it to the left-hand side of the equation by subtracting 5x from both sides.
7−3x−5x=13

Add −3x and −5x to get −8x.
7−8x=13

Move 7 to the right hand side of the equation.
−8x=−7+13

Add −7 and 13 to get 6.
−8x=6

Divide each term in the equation by −8.

x=−3/4

Write 13/50 as a percent?​

Answers

ANSWER - 26%

WORKING OUT
13/50 doubled is 26/100
And percentages are out of 100
26/100 is just another way of saying 13/50
So that means the answer is 26%
the easiest way to find a percentage is to find out what it would be if it was /100

in this case, it would be 26/100 because you double the 50 and therefore double the 13

this means that it would be 26%

Someone please solve for z

Answers

Answer:

z = 52

Step-by-step explanation:

x + 38 = 90 because it is a complementary angle.

So, we just need to subtract 38 from 90:

90 - 38 = x

90 - 38 = 52

A quadrilateral has 4 right angles, 2 pairs of sides of equal length,2 pairs of opposite sides that are parallel. The pairs of opposite sides are not the same length. What quadrilateral could it be?

Answers

That is describing a rectangle! The only quadrilaterals with 4 right angles are squares and rectangles. Squares have equal sides but rectangles have one pair of parallel sides that is longer than the other. Hope this helps! If you get more than one answer and see it fit to do so, please mark me Brainliest Answer! Thank you!
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