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3 years ago

7 1/2 divided by 1/4

Mathematics

2 answers:

klasskru [66]3 years ago

8 0

Answer: 30

Step-by-step explanation:

AVprozaik [17]3 years ago

5 0

Answer:

Its 30

Step-by-step explanation:

multiply the 7 with its denominator, 2. Then add that result to the numerator, 1. You should get 15/2. Change the division sign to the multiplication sign. While you do that, flip 1/4 to 4/1. Multiply 15/2 and 4/1. Simplify the 4 and 2 which they can be to 2 and 1. Then there should be nothing below 15, just itself as a whole number and 2 it self with nothing below it either. Multiply 15 and 2 and there’s your answer!! 30!! Woohoo!!

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Is 2(x+3)=5x+6-3x always true or never true?

egoroff_w [7]

Answer:

always true

Step-by-step explanation:

Distribute the left side

2(x + 3) = 2x + 6

Simplify the right side

5x + 6 - 3x ← collect like terms

= 2x + 6

Thus

left side = right side , so always true

8 0

3 years ago

Can someone help me with this answer I’m on a test and it’s almost due

Brrunno [24]

16.5 / p = 11 / 18

p = 16.5 × 18 / 11

p = ( 16.5 / 11 ) × 18

p = 1.5 × 18

p = 27

6 0

3 years ago

Please solve the worksheet. (factoring trinomials)

Vesnalui [34]

Answer:

1. (x+3)(x+1)

2. (m+4)(m+8)

3. (r-2)(r-1)

4. (x-5)(x-1)

5. (x-7)(x-3)

6. (x-11)(x-11)

7. (t-6)(t+2)

8. (p-8)(p-8)

9. (x-1)(x-9)

10. (x+5)(x+1)

11. (a+9)(a-1)

12. (y-8)(y+1)

13. (x-3)(x+1)

14. (y+13)(y+1)

15. (m+5)(m+4)

16. (x+10)(x+2)

17. (a-12)(a-2)

18. (y+9)(y+2)

19. xy(x+2+y) i think

20. ab(a-4+4b)

21. xy(x+6-7y)

5 0

4 years ago

A high school basketball game was

egoroff_w [7]

Answer:

would probably be best to add a diagram so we can answer it

4 0

4 years ago

Y-8= - * - 4 y=-* 4 (3,-5) no solution an infinite number of solutions

muminat

Given:

The system of equation is

$y-8=-\dfrac{1}{3}x-4$

$y=-\dfrac{1}{3}x-4$

To find:

The solution of given system of equations.

Solution:

The slope intercept form of a line is

$y=mx+b$

Where, m is slope and b is y-intercept.

Write the given equation in slope intercept form.

The first equation is

$y-8=-\dfrac{1}{3}x-4$

$y=-\dfrac{1}{3}x-4+8$

$y=-\dfrac{1}{3}x+4$ ...(i)

Here, slope is $-\dfrac{1}{3}$ and y-intercept is 4.

The second equation is

$y=-\dfrac{1}{3}x-4$ ...(i)

Here, slope is $-\dfrac{1}{3}$ and y-intercept is -4.

Since the slopes of both lines are same but the y-intercepts are different, therefore the given equations represent parallel lines.

Parallel lines never intersect each other. So, the given system of equation has no solution.

Hence, the correct option is B.

3 0

3 years ago