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3 years ago

11

A football team won 10 matches out of the total number of matches the great if their win percentage was 40 then how many matches

did they play in all.

2 answers:

Vlad [161]3 years ago

4 0

Answer:

they played 25 matches and win 10 and lose 15 matches

Free_Kalibri [48]3 years ago

3 0

Answer:

i draw it for you in the picture step by step

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What is 0.75×2 please show your work need a answer today

attashe74 [19]

1.50 that should be it and i dont know how to show my work on a computer SORRY.

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3 years ago

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How do you solve and what’s the answer

lutik1710 [3]

x^2 +3x +c = 7/4 +c

c = (3/2)^ 2

c= 9/4

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3 years ago

What is the value of x, if twice x plus 3 cubed equals 40?

tatuchka [14]

I will give two solutions, one where everything is cubed and one where just the 3 is cubed, because I don't know what you meant.

Just the 3 is cubed solution(Which I think is correct because it has a nicer answer):

Answer:

$13/2$

Step-by-step explanation:

We have that $2x+3^3=40$ .

We can subtract $3^3=27$ from both sides of the equation to get $2x=13$ .

We can then divide by $2$ to get $x=13/2$ .

So, $\boxed{x=13/2}$ and we're done!

Everything is cubed solution:

Answer:

$\sqrt[3]{5}-3/2$

Step-by-step explanation:

We have that $(2x+3)^3=40$ .

We can take the cube root of both sides to get $2x+3=\sqrt[3]{40}$ .

Note that $40=2^3*5$ , so $\sqrt[3]{40}=\sqrt[3]{2^3*5}=2\sqrt[3]{5}$ .

So, we want to solve $2x+3=2\sqrt[3]{5}$ .

We can subtract $3$ from both sides to get $2x=2\sqrt[3]{5}-3$ .

We can then divide both sides by $2$ to get $x=\sqrt[3]{5}-3/2$ .

So, $\boxed{x=\sqrt[3]{5}-3/2}$ and we're done!

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3 years ago

A pack of pencils contains 20 pencils. If Trish uses 3/4 of the pack, how many pencils will she use?

neonofarm [45]

A) because 15 i would assume because 5 x 4 equals 20 so i did 5*3=15

4 0

3 years ago

3. A line passes through (9. -9) and (10,-5).

VMariaS [17]

Step-by-step explanation:

a. y-y1/y2-y1=x-x1/x2-x1

y+9/-5+9=x-9/10-9

y+9/4=x-9/1

y+9/4=x-9

b. y+9=4(x-9)

y+9=4x-45

y-4x=-45-9

y-4x=-54

6 0

2 years ago