Brainiest to whoever right

Every square meter of solar paneling produces 0.2 kilowatts of electricity. Which of the following models this situation?

maksim [4K]

Answer:

B) linear function with a positive rate of change

Step-by-step explanation:

Each increase by 1 m^2 in area produces the same 0.2 kW increase in power, so the relationship between area and power is linear. Since they both go up (or both go down), the "rate of change" is positive. (If it were negative, one would go down when the other went up.)

The best description is that of B.

5 0

3 years ago

MZRST = (7x + 11)

SVEN [57.7K]

Answer:

see explanation

Step-by-step explanation:

Alternate exterior angles are congruent, thus

∠ RST = ∠ RQP , substitute values

7x + 11 = 4x + 32 ( subtract 4x from both sides )

3x + 11 = 32 ( subtract 11 from both sides )

3x = 21 ( divide both sides by 3 )

x = 7

Thus

∠ RST = 7(7) + 11 = 49 + 11 = 60°

∠ RQP = 4(7) + 32 = 28 + 32 = 60°

8 0

3 years ago

Kyle's birthday party in 2007 cost $d$ dollars per person and $p$ people attended. In 2008, the cost per person doubled and the

OlgaM077 [116]

Answer: The ratio of the total cost of the party in 2007 to the total cost of the party in 2008 = 1: 4

Step-by-step explanation:

It is given that Kyle's birthday party in 2007 cost $d$ dollars per person and $p$ people attended.

Then , the total cost of the party = Cost per person x Number of people attended.

For 2007, Total cost = d x p = dp (1)

In 2008, the cost per person doubled and the number of people attending the party also doubled.

i.e. Cost per person = 2d

Number of people attended = 2p

For 2008, Total cost = 2d x 2p = 4dp (2)

From (1) and (2) , the ratio of the total cost of the party in 2007 to the total cost of the party in 2008 will be :

$\dfrac{pd}{4pd}$

Cancel pd from the numerator and the denominator , we get $\dfrac{1}{4}$

Hence, the ratio of the total cost of the party in 2007 to the total cost of the party in 2008 = 1: 4

4 0

3 years ago

Which reason is incorrect?

Tanzania [10]

The last one is incorrect. The correct answer is division. They divided 9 on both sides.

8 0

3 years ago

Read 2 more answers

You are designing a large rectangular fish tank for your tropical fish. The length will be 1 yard 3 inches, the width will be 1.

sergejj [24]

Unit conversion is a way of converting some common units into another without changing their real value. 30 fishes can flourish in a fish tank with a capacity of 976 cups.

<h3>What is Units conversion?</h3>

Unit conversion is a way of converting some common units into another without changing their real value. for, example, 1 centimetre is equal to 10 mm, though the real measurement is still the same the units and numerical values have been changed.

As it is given that the length will be 1 yard 3 inches, the width will be 1. 5 feet, and the height will be 20 inches. Therefore, Converting all the dimensions to inches.

Length = 1 yard 3 inches = 36 inches + 3 inches = 39 inches

Width = 1.5 feet = 1.5×12 = 18 inches

Height = 20 inches

A.) The volume of the fish tank can be written as,

$\rm \text{Volume of the Fish Tank} = Length \times Width \times Height$

$= 39 \times 18 \times 20\\\\= 14,040\rm\ in^3$

Thus, the volume of the fish tank is 14,040 in³.

B.) As we know that a cup is equal to 0.0625 gallons. Therefore, the capacity of the fish tank in gallons can be written as,

$\rm 1\ cup= 0.0625\ gallons\\\\976\ cup= 976 \times 0.0625\ gallons\\\\976\ cup= 61\ gallons$

Now, for a total of 30 fish, the water that will be needed is one fish needs 2 gallons of water is,

$\rm Water\ Needed = 30 \times 2 = 60\ gallons$

As the water needed for the 30 fishes to flourish is 60 gallons while the tank has a capacity of 61 gallons.

Hence, 30 fishes can flourish in a fish tank with a capacity of 976 cups.

Learn more about Units conversion:

brainly.com/question/4736731

4 0

2 years ago