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Molodets [167]
3 years ago
13

-2+(-7)= What is the answer? HELP!!!!!!!!!

Mathematics
1 answer:
Elodia [21]3 years ago
6 0

Answer:

-9

Step-by-step explanation:

- 2 + ( - 7 )

- 2 - 7 = -9 ( Answer)

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Complete the table to investigate dilations of exponential functions.
Zinaida [17]

Answer:

a = 1

b = 3

c = 1

d = 2

e = 6

f = 8

Step-by-step explanation:

Any integer with power as zero = 1

<h3>For a</h3>

2^x

2^0

= 1

<h3>For b</h3>

3 * 2^x

3 * 2^0

3 * 1

= 3

<h3>For c</h3>

2 ^ 3(x)

2 ^ 3(0)

2 ^ 0

= 1

<h3>For d</h3>

2^1

= 2

<h3>For e</h3>

3 * 2^x

3 * 2^1

3 * 2

= 6

<h3>For f</h3>

2 ^ 3(x)

2 ^ 3(1)

2 ^ 3

2 * 2 * 2

= 8

6 0
4 years ago
Which equation has infinitely many solutions?
mars1129 [50]
If we apply the distributive law to right side of the third choice  we get:-

-12x - 9 = -9 - 12x

right side = left side so infinite solutions
8 0
3 years ago
The cookie factory has a fixed cost of $300 per month plus $.45 for each cookie sold. Each cookie sells for $.95. How many cooki
anygoal [31]

Answer: the number of cookies sold must be greater than or equal to 800

Step-by-step explanation:

Let x represent the number of cookies made and sold in a month.

The cookie factory has a fixed cost of $300 per month plus $.45 for each cookie. This means that the total cost of producing x cookies in a month would be

300 + 0.45x

Each cookie sells for $.95. This means that the total revenue from selling x cookies would be

0.95x

Profit = Revenue - cost

Therefore, the number of cookies that must be sold during one month for the profit to be at least $100 would be

0.95x - (300 + 0.45x) ≥ 100

0.95x - 300 - 0.45x ≥ 100

0.95x - 0.45x ≥ 100 + 300

0.95x - 0.45x ≥ 100 + 300

0.5x ≥ 400

x ≥ 400/0.5

x ≥ 800

7 0
3 years ago
20 ptsss what is 35 to the 10th power
marysya [2.9K]

Answer:

  35^10 = 2,758,547,353,515,625

Step-by-step explanation:

  35^10 = 2,758,547,353,515,625

It takes a calculator that will display 16 digits in order to see the value of this number exactly. Some spreadsheet programs my compute this for you.

6 0
3 years ago
Read 2 more answers
Find the perimeter.
Scorpion4ik [409]

Answer:

7 1/3 inches

Step-by-step explanation:

2 (1 3/4 + 1 11/12)

9+11

3/4+11/12= -------------

12

20/12

=1 2/3+ 2

2(3 2/3)

= 7 1/3

7 0
3 years ago
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