3 years ago

There is actually 2 questions

Mathematics

1 answer:

Zanzabum3 years ago

6 0

Answer:

not sure but i need points

Step-by-step explanation:

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Can someone please help me with this please?<br> ANSWER ASAP!!!!!!!!!

STatiana [176]

Answer:

37.5 Gallons will be used after a 15-minute shower.

50 Gallons will be used after a 20-minute shower.

DM me if you need an explanation.

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4 years ago

I need this really quick!<br> No Links Please

Vlada [557]

17.5 because when you find range, you need to subtract the smallest number to the biggest number which in this case the biggest is 20 and smallest is 2.5.

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3 years ago

Help I don't get it and I need it done fast.take your time if your going to help.

Zigmanuir [339]

Answer:

Step-by-step explanation:

4 0

3 years ago

Jenny wants to buy cereal that comes in large and small boxes. the 32-ounce box costs $4.16, and the 14-ounce box costs $2.38. W

Phoenix [80]

The large box is less expensive per ounce.


    large box small box
cost   4.16 2.38
content 32oz 14oz

cost/oz 0.13 0.17
*4.16/32 *2.38/14

The large box is less expensive than the small box. The large box is cheaper by 0.04 per ounce.

3 0

3 years ago

Read 2 more answers

Use a graphing calculator to sketch the graph of the quadratic equation, and then state the domain and range. y=-5x^2+3x+10

Bond [772]

Answer:

The answer to your question is:

Domain: (-∞, ∞)

Range: [10, ∞)

Step-by-step explanation:

Data

Graph y = 5x² + 3x + 10

Process

As it is suggested, let's use a graphing calculator. But we can sketch that because it is a quadratic equation, then the graph will be a parabola that opens upwards.

See the graph below.

Domain: are the possible values of the independent variable.

Range: are the reslunting values of the dependent variable.

Then

Domain : (- ∞, ∞) It is an open interval because -∞ and ∞ are

not included.

Range : [10, ∞) It is close because 10 is included.

3 0

3 years ago