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Setler [38]
2 years ago
8

Evaluate 2d+32 when d=8.

Mathematics
1 answer:
Sloan [31]2 years ago
8 0

Given 2d+32

d=8

Put the value of d in the given equation

2d+32

2(8)+32

16+32= 48

What we do in  Evaluation in math?

The verb "evaluate" is used in mathematics to mean to discover or determine the worth of something. Finding the precise value of an algebraic expression or numerical computation is relevant here as well as financial mathematics.

In mathematics, the terms "evaluate" and "solve" are often used interchangeably. Consider the following basic multiplication problem: "Evaluate the cost of six tomatoes when the tomatoes are purchased at $2 each." The student would multiply 6 by 2 to get the result of $12. The term evaluate might also come before a list of inquiries, as a list of straightforward algebraic equations.

Learn more about Evaluate brainly.com/question/23574746

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Um ok i need help pls give correct answers
vesna_86 [32]
-a) function 2, function 4
-b) function 4
-c) function 2
4 0
2 years ago
Read 2 more answers
Q.1. Base and height if a parallelogram 12 cm and 8 cm respectively. Find its area.​
irakobra [83]

Answer:

Area of the parallelogram is 96 cm^{2}.

Step-by-step explanation:

A parallelogram is a quadrilateral with parallel and equal length of opposite sides. The diagonals are perpendicular to each other.

Area of a parallelogram is given as,

Area = base x height

Thus for the given parallelogram with base 12 cm and height 8 cm, the area would be;

Area = base x height

        = 12 x 8

        = 96

Area = 96 cm^{2}

The area of the parallelogram is 96 cm^{2}.

3 0
3 years ago
The sum of 3 and 5 divided by z (numerical expression)
Semenov [28]
Is that polynomials
3 0
3 years ago
How am I supposed to answer this question if it doesn't tell me how many gallons the energy-saving showerhead uses compared to t
Gre4nikov [31]

Answer:

A, or 16 gallons

Step-by-step explanation:

First, you have to analyze what the function means. It tells you that x is the number of minutes in the shower, so now we have y=3(minutes in shower). Logically, 3 has to be gallons per minute so that the equation makes sense, since you're multiplying 3 by minutes in the shower. It also uses the same phrasing in the beginning of the problem when it says "A standard shower head in Jen's house dispenses 5 gallons of water per minute." Now, it's 3 gallons of water per minute (x). That means y has to be overall gallons. So, now the equations is overall gallons=3 gallons per minute. If she uses the shower for 8 minutes we can plug in for x. So now the equation is overall gallons=3 gallons times 8 minutes, or overall gallons=24 gallons. With the new shower head, 24 gallons is used. Now to find for the old shower head. 5 gallons per minute times 8 minutes = 40 gallons. Now we subtract to find out how many gallons Jen saves each day. 40-24=16. She saves 16 gallons.

6 0
3 years ago
Dingane has $8.00, and exactly 30% of that money is from 5-cent coins. how many 5-cent coins does dingane have?
il63 [147K]
Answer=48

30%=0.30

$8.00*0.30=$2.40

Dingane has $2.40 worth of 5-cent coins

$2.40/0.05=48

He has 48 5-cent coins
6 0
3 years ago
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