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3 years ago

Help me out please !!!

Mathematics

2 answers:

Dafna1 [17]3 years ago

7 0

Answer: 5

explanation: another word for rate of change is slope. to find the slope you count the rise/run (rise over run). that means you count how many units up and how many units across.
(1, -1) is in the corner of a unit box so that’s where i like to start counting from. from there i count up and across until i find another plot that is exactly in the corner of another unit box. the next plot point in the corner of a unit box would be (2, 4). to get to that point i counted 5 units up and 1 unit across.

IgorLugansk [536]3 years ago

6 0

Answer:

5/1

Step-by-step explanation:

Cause I say so. Rise/run is rate of change.

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40 POINTS

kaheart [24]

Answer:

He can make a maximum of $480.

Step-by-step explanation: Technically he can win all 60 times so the maximum is 60*8 = 480

8 0

3 years ago

A batting machine uses an automatic baseball feeder. During baseball

Inessa05 [86]

The feeders in battling machine are represented in proportions and fractions.

The equation that represents the problem is: $\mathbf{\frac 16x + 15 = \frac 23x}$
The feeder can hold 30 baseballs, when full

The given parameters are:

$\mathbf{Initial = \frac 16x}$ ------ 1/6 full

$\mathbf{Additional = 15}$ --- baseballs added

$\mathbf{Final = \frac 23x}$ ---- 2/3 full

So, the equation that represents the problem is:

$\mathbf{Initial + Additional = Final}$

So, we have:

$\mathbf{\frac 16x + 15 = \frac 23x}$

The number of baseballs it can hold is calculated as follows:

$\mathbf{\frac 16x + 15 = \frac 23x}$

Multiply through by 6

$\mathbf{x + 90 = 4x}$

Collect like terms

$\mathbf{4x - x = 90 }$

$\mathbf{3x = 90 }$

Divide through by 3

$\mathbf{x = 30 }$

Hence, the feeder can hold 30 baseballs, when full

Read more about proportions and fractions at:

brainly.com/question/20337104

5 0

2 years ago

Would it be factoring a polynomial,

alukav5142 [94]

Factoring a polynomial

3 0

3 years ago

Helena had a balance of $14.48 left on a gift card. She bought a muffin each for her, and five of her friends. The cost of each

Ivenika [448]

She spent $6.12 on the muffins for her and her friends, and she has $8.36 left on her gift card. By multiplying 6 by $1.02, you get the amount she spent, and by subtracting $14.48 by $6.12, I find how much she has left on her gift card.

8 0

3 years ago

Simplify. (3 + 2) + (4 + 3) =

Gala2k [10]

Answer:

5 + 7

Step-by-step explanation:

3 + 2 = 5, 4 + 3 = 7

5 0

3 years ago

Read 2 more answers