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2 years ago

2 x (5+5) Which of the following describes (5 + 5) in the expression above?

Mathematics

1 answer:

Airida [17]2 years ago

7 0

Answer:

2x times 10 im guessing

Step-by-step explanation:

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Can someone please help me, thanks!!

krok68 [10]

6)
3(n + 4) < - 62

8)

n/3 - 2

hope it helps

4 0

3 years ago

The probability of a football team winning a game is three fifths. If they play 45 games in a season, how many games would you e

Charra [1.4K]

Answer:

27 games

Step-by-step explanation:

The probability of them winning is 3 out of 5 games.

First, multiply 45 by $\frac{3}{5}$

$\frac{45}{1} *\frac{3}{5}$

$\frac{135}{5}$

27 games.

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You could also just multiply 45 by 3 then divide by 5. Mostly the same thing

I hope this helps!

8 0

3 years ago

The volume of a cubical box is 474.552m3.Find the length of each side of the box

Cerrena [4.2K]

The formula of a volume of a cube:

$V=a^3$

We have $V=474.552\ m^3$

Substitute:

$a^3=474.552\to a=\sqrt[3]{474.552}\\\\a=7.8\ m$

Answer: The length of each side of the box is equal 7.8 m.

8 0

2 years ago

Svetach [21]

Answer:

A. b2 – 4ac = 0

Step-by-step explanation:

Hey user☺☺

Option a is correct

Because the graph has only one solution.

As the graph touches the x-axis at one point that means that it will have only one solution for x. But we know that a quadratic equation has two solutions. So the graph will have two equal solution and therefore the discriminant will be 0.

Hope this will help☺☺

5 0

2 years ago

What is the value of x that makes the given equation true? 2(x−8)=x+5x

bixtya [17]

Simplify the right hand side:

$2(x-8)=6x$

Expand the left hand side:

$2x-16=6x$

Subtract 2x from both sides:

$-16=4x$

Divide both sides by 4:

$x=-4$

3 0

2 years ago

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