Math SAT ACT EST preparation with Eng Mohamed Elminshawy


Minshawy Math

سؤال من اساله كتاب ال est الجديد

-2x + 5y = 39

3x = -4y + 45

From the system of equations above, what is the value of 2x + 7y

3 months ago | [YT] | 0

Minshawy Math

SOLVE THIS QUESTION
🧐🧐
Water from rivers and streams is often unsafe to drink because of sediments and contaminants. One primitive way that water has been filtered in the past (and is still occasionally employed by avid campers and survivalists) is to use a charcoal filter, through which the water is allowed to trickle. Suppose three campers make three charcoal filters. The first two campers make their filters using water bottles, each of which can filter enough water for all three campers in 8 hours. The third filter is made from a two-liter soda bottle and can filter the same amount of water in 4 hours. How long will it take the three filters working together to filter enough water for all three campers?

3 months ago | [YT] | 0

Minshawy Math

سؤال مهم لازم تكون بتعرف تحله لو داخل محاوله ال est الجايه اكتب الاجابه في الكومنتس و هنزل شرح السؤال

4 months ago (edited) | [YT] | 1

Minshawy Math

easy question

What is the volume of a cube with a side length of 10?

5 months ago | [YT] | 0

Minshawy Math

Skill (equation manipulation)
If ( x + y = 6 ) and ( x^2 + y^2 = 20 ), what is the value of ( xy )?

6 months ago | [YT] | 3

Minshawy Math

f(x) = 2(x - 1) + 2

For the function f defined above, what is the value of f(1)?

6 months ago | [YT] | 2

Minshawy Math

Solve
DSAT est Act question

In triangle ABC, AB = 4 and AC = 6. Which of the following could NOT be the length of BC?

6 months ago | [YT] | 2

Minshawy Math

6 months ago | [YT] | 8

Minshawy Math

6 months ago | [YT] | 5

Minshawy Math

solve

6 months ago (edited) | [YT] | 8