MATHEMATICS MIDDLE SCHOOL

Subtract.
7/9-1/4 plz help i forgot how to do dis

Answers

Answer 1
Answer:

Answer:

19/36

Step-by-step explanation:

you find a common denominator
Answer 2
Answer:

Answer:

19/36

Step-by-step explanation:

make the fractions have a common denominator. So you would multiply the top and bottom of 7/9 by 4. you would then get 28/36. Now multiply your other fraction by 9 top and bottom and you get 9/36. now subract the top and keep the bottom the same. and voila there is your answer

Related Questions

What is the solution to this inequality 2(x - 4 ) < 5x + 4
Drag each term to the correct location on the expression. each term can be used more than once, but not all terms will be used. Consider the expression shown.Factor the expression completely.
Can you solve this:JUST number 7 and 8Thanks everyone
Plz help me you guys thank you for your help
Elisa withdrew $20 at a time from her bank account and withdrew a total of $140.francis withdrew $45 at a time from his bank account and withdrew a total of $270. Who made the greater number of withdrawals?

3. figure below, made of 1 cm cubes, has a volume of 5 cubic centimeters Joyce says that the a. Explain her mistake. alto the figure above.

Answers

the only way I can see a mistake is if there is a cube under the cube that's 1 up. If so, then it should be 6 cubic cm's.

a quilt pattern makes a quilt that is 48 inches by 60 inches.if you want to make the quilt 1/3 smaller how wpuld you find the new dimensions? what would the new dimensions be?

Answers

60/3=20 and ad 48in

Javier rode his bike for a total of 41 minutes. Before lunch, he rode 1 minute less than 5 times the number of minutes he rode after lunch. How manyminutes did Javier ride before lunch?

Answers

 then 

(5x-1)+x = 41 
6x=42 
x=7 

so, he rode 34 minutes before lunch. 34 minutes before lunch

Look at the rectangular prism and its net.What is the surface area of this rectangular prism?



A.
24 cm2

B.
72 cm2

C.
96 cm2

D.
192 cm2

Answers

The equation to find the surface area of a prism is:
h * P + 2 * b
H = Height
P = Perimeter
B = Area of Base

To find the perimeter you have to do this equation:
2l + 2w 
L = length
W = width

2 * 12 + 2 * 4 = 32
P = 32

Then finding the area of base using this equation:
L * W

12 * 4 = 48
B = 48

Now, put it all together
H = 3
P = 32
B = 48

3 * 32 + 2 * 48 = 192 cm^2
Hope this helps!
The formula is SA=Ph+2B
First find the perimeter. The formula for that is P=2L+2w
The perimeter is 32.

SA=32*3+2*12              (I think its 12 for base)
SA=96+24
SA= 120 cm2

T - 7 < 10, t = 28
show the work plz

Answers

T - 7 < 10, T = 28
28 - 7 < 10
21 < 10
FALSE
t= 28
1. Plug 28 into your t
28-7<10
2. Subtract 7 from 28
21<10
3. Determine if the statement is true or false
Answer= False
Reasoning= 21 would be greater than 10

What is the standard form of the equation of the circle in the graph

Answers

When an equation of circle is expressed in the form:

(x-h)^2 + (y-k)^2 = r^2

(h, k) is the center and r is the radius.

The center = the coordinate you have plotted on the graph.

Radius = how many units long the circle extends to.

SO, let's plug this in.

Coordinate plotted = (0, -4)

0 = h

-4 = k

(x - {0})^2 + (y - {-4})^2 = 2^2

(x - 0)^2 + (y + 4)^2 = 4

(whenever we have two negative signs next to each other, it turns the digit to the right of the final negative sign positive.)

Now we are left with this final equation as a solution:

x^2 + (y + 4)^2 = 4.

I hope this helped~!

The standard form of a circle:

(x-h)^2+(y-k)^2=r^2

(h;\ k) - the coordinates of a center of a circle

r - the radius

We have:

the center: (0;\ -4)

the radius: r=2

substitute

(x-0)^2+(y-(-4))^2=2^2\n\nx^2+(y+4)^2=4
Other Questions
Cheese sticks that were previously priced at 5 for $1 are now four for $1 find the percent decrease in the number of cheese sticks you can buy for $1
Which answer best describes the solution to the equation −12j + 4 = −4 – 12j?A.one solutionB.no solutionC.an infinite number of solutionsD.j = 3
What is 80 miles in 2 hours
mr. Hill measures the screws on his workbench he records the measurements in the chart mr. Hale found another screw using inch ruler to measure record the measurement to the nearest 1/2 inch in the chart​