We already have 60\%60%60, percent of the items on our list," her father says. Anastasia sees 121212 items in the cart. How many grocery items are on the list?

Answers

Answer 1

Answer: If 60% is 12 then what is 1?
1 is 5%.
Then 40% is 8.
40% add 60% is 100%
so....
8 add 12 is 20.
There were 20 irems on the list.

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What is the slope of the line that passes through the points (-7, - 7) and (-7,1)?Write your answer in simplest form.

Answers

Answer:

Undefined

Step-by-step explanation:

Slope of the line

$= (1 - ( - 7))/( - 7 - ( - 7)) = (1 + 7)/( - 7 + 7) = (8)/(0) = \infty \n = undefined$

What does the zigzag line in the circuit diagram represent?A. a source of electrical energy

B. an electrical conductor

C. an electrical resistor

D. an open switch

Answers

The zigzag line is the symbol for a resistor. The set of long and short lines between the plus and minus signs represents a battery, and the tiny line between two little circles represents a switch.

It represents an electrical resistor.

Can someone help me on this im confused..
-3x-10=32

Answers

Answer:

x = -14

Step-by-step explanation:

First, you will add 10 to both sides, to get -3x=42, so basicallly you are just simplifying it. Then, you will divide both sides by -3, so you can get x by itself, which you would then be left with x=-14. A little extra information, when you divide a positive number by a negative number it will result in a negative number, hence how I got -14. I hope this helps :)

The revenue, in dollars, of a company that produces jeans can be modeled by 2x2 + 17x – 175. The cost, in dollars, of producing the jeans can be modeled by 2x2 – 3x – 125. The number of pairs of jeans that have been sold is represented by x. The profit is the difference between the revenue and the cost, 20x – 50. If 75 pairs of jeans are sold, what is the company’s profit?

Answers

Revenue: 2x² + 17x - 175
Cost: 2x² - 3x - 125
Profit: 20x - 50

Profit = Revenue - Cost
Profit = 2x² + 17x - 175 - (2x² - 3x - 125)
Profit = 2x² - 2x² + 17x + 3x - 175 + 125
Profit = 20x - 50

x = 75

profit = 20(75) - 50
profit = 1500 - 50
profit = 1450

Answer:

20x−50; $1,450

Step-by-step explanation:

In triangle ABC, the perpendicular bisector of side AB intersects the extension of side AC at point D. If ∠CBD = 16° and ∠ACB = 118°, find the measure of ∠ABC. A. 16 degrees B. 44 degrees C. 62 degrees D. 74 degrees

Answers

Answer:A

Step-by-step explanation:

To find the measure of angle ABC in triangle ABC, we can use the properties of perpendicular bisectors.

Since the perpendicular bisector of side AB intersects the extension of side AC at point D, we know that AD = DB. Therefore, triangle ABD is an isosceles triangle.

In an isosceles triangle, the angles opposite the equal sides are also equal. So, we have:

∠ABD = ∠ADB

Since ∠CBD = 16° and ∠ACB = 118°, we can find ∠ADB as follows:

∠ADB = 180° - ∠CBD - ∠ACB

= 180° - 16° - 118°

= 46°

Since ∠ABD = ∠ADB, we have:

∠ABD = 46°

Now, we can find ∠ABC:

∠ABC = 180° - ∠ABD - ∠ACB

= 180° - 46° - 118°

= 16°

Therefore, the measure of ∠ABC is 16 degrees. So, the correct answer is A. 16 degrees.

Please help simple math problem.

Answers

Answer:

the answer is x=5 for a fact

Step-by-step explanation:

Answer:

the answer would be x=5

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