2 years ago

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Mathematics

1 answer:

Kitty [74]2 years ago

7 0

What? Do you still need help or nah

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Please help it's fricking urgent

Gwar [14]

Answer:

Kaden had $17 at first

Step-by-step explanation:

Ben = x

Kaden = x - 10

x + 4

x - 10 + 4 = x -6

x - 6 = $\frac{7}{9}$ x

9(x - 6) = 7x

9x - 54 = 7x

2x = 54

x = 27

x - 10 = 27 - 10 = 17

5 0

3 years ago

Read 2 more answers

Sarina throws a ball up into the air, and it falls on the ground nearby. The ball's

Anuta_ua [19.1K]

Answer:

Option C.

Step-by-step explanation:

It is given that the ball's height, in feet, is modeled by the function

$f(x)=-x^2-x+3$

where, x represents time in seconds.

We need to find the height of the ball when Sarina throws it. It means, we need to find the initial height of the ball.

Substitute x=0 in the given function, to find the initial height.

$f(0)=-(0)^2-(0)+3$

$f(0)=0+0+3$

$f(0)=3$

The height of the ball is 3 feet when Sarina throws it.

Therefore, the correct option is C.

8 0

3 years ago

Read 2 more answers

How can I use measuring tools to find capacity?

Finger [1]

When measuring the weight or mass of a small object, you can use a scale or a balance. You can use a scale to measure ounces and pounds. When measuring units of capacity in cooking, you can use measuring cups and measuring spoons.

6 0

3 years ago

Dana need 6 meters of ribbon to make bows.she has 160 centimeters of ribbon.does Dana have enough ribbon to make the bows? Expla

vaieri [72.5K]

1 meter = 100 cm

6 meters = 6*100 = 600 centimeters

she needs 600 but only has 160 so she doesn't have enoough

8 0

3 years ago

Read 2 more answers

Y = 2x<br> x = -y + 6<br><br> The solution is ( ? , ? )

Keith_Richards [23]

Answer:

18,14

Step-by-step explanation:

5 0

3 years ago