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3 years ago

I need help on algebra 2, ill give brainliest

Mathematics

2 answers:

mamaluj [8]3 years ago

8 0

Answer:

Step-by-step explanation:

part A.

It's a decreasing exponential function.

A relationship could be: Tom has 3 cookies. Each day, he eats half of the cookies left from the previous day.

part B.

y-intercept is the number of cookies he starts with, or 3. The rate that the cookies is decreasing is 1/2.

balandron [24]3 years ago

7 0

Answer:

It is a decreasing exponential graph.

Step-by-step explanation:

Part A: The given graph is decreasing exponential graph since the graph is decreasing very rapidly as the value of x is increasing the value of y is decreasing very rapidly.

Part B: The graph shown here is maybe the case of any electric appliance which is of cheap quality. The time when it is brought then its performance and its life is awesome after that its life is decreasing rapidly.

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A whole number is multiplied by six. What must the answer be?

Delvig [45]

Answer:

C is the correct one

Step-by-step explanation:

I’ve done it before

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3 years ago

Read 2 more answers

Factoring , <br> a² +4a - 5

givi [52]

the factors of the term $a^2+4a-5$ are $(a-1)(a+5)$

Step-by-step explanation:

We need to find factors of the term: $a^2+4a-5$

For finding factors:

We need to break the middle term such that their product is equal to product of first and last term and their sum is equal to middle term

Breaking the middle term and finding factors:

$a^2+4a-5$

$=a^2+5a-a-5$

$=a(a+5)-1(a+5)$

$=(a-1)(a+5)$

So, the factors of the term $a^2+4a-5$ are $(a-1)(a+5)$

Keywords: Finding factors

Learn more about finding factors at:

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6 0

3 years ago

Find the last number of the following series

trasher [3.6K]

The answer is 4) 140.

If we closely examine the pattern of the series, we see that after a number is subtracted by a value, it is multiplied by the same value, and then it moves on to the next natural number.

10 - 2 = 8
8 × 2 = 16
16 - 3 = 13
13 × 3 = 39
39 - 4 = 35

The next step, according to the pattern, would be to multiply 4.

35 × 4
140

8 0

2 years ago

the first box measures 18 inches by 8 inches by 15 inches. the second box is 10 inches tall and the area of the base measures 19

Mandarinka [93]

Answer:

Box 1 has the greater volume, by 200 in³

Step-by-step explanation:

The largest of two volumes can be found by computing each volume and comparing the results.

The volume is computed from dimensions by ...

V = LWH

V = (18 in)(8 in)(15 in) = 2160 in³

The volume is computed from area and height by ...

V = Bh . . . . . where B is the base area, and h is the height

V = (196 in²)(10 in) = 1960 in³

<h3>Comparison</h3>

The units of the two volumes are the same, so we can decide which is larger by comparing the numbers. Box 1 has a volume that is more than 2000 in³, and Box 2 has a volume that is less than 2000 in³.

Box 1 has a greater volume

The amount by which the volume is greater can be found by subtracting the smaller volume from the larger:

2160 in³ -1960 in³ = 200 in³

Box 1 is larger by 200 in³

_____

<em>Additional comment</em>

The percentage by which Box 1 is larger than Box 2 can be found by multiplying 100% by the ratio of the difference to the Box 1 volume:

200/1960 × 100% ≈ 10.2%

Box 1 is about 10% larger than Box 2.

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2 years ago

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art supplies in washington DC cost 28 dollars if the sales tax is 6 percent what was the total cost of supplies

vova2212 [387]

(28 : 100) *6 = 1.68 (tax)

28 + 1.68 = 29.68 (total cost)

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3 years ago