MATHEMATICS HIGH SCHOOL

Help please asap! Struggling with math graph problem

Answers

Answer 1

Answer:

We're told (5,-2) is on the line, that's x=5, y=-2

First one y-5 = -7, (x+2)/3=7/3, not equal

Second one y+5=3, (x-2)/3=1, not equal

Third one y+2=0, (x-5)/3=0, TRUE, equal

Fourth one, y-2=-4 (5+5)/3=10/3, not equal

Answer: third choice y+2 = (1/3)(x+5)

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Evaluate f(-7). f(x) = 3x2 a.-441 b.-147 c.78 d.147
The problem is three n squared minus 17 n plus 24
Find the limit of the function algebraically. limit as x approaches negative six of quantity x squared minus thirty six divided by quantity x plus six.
What is the simplified form of the following expression? 6c^2 + 2.5d - d + 2c^2 - 3d
What is the simplified form of the expression? 3^3 ×32+12÷4

Tourist: "How many birds and lions do you have in your zoo?" Zookeeper:"There are 30 heads and 100 feet." Find the number of each animal. I need to know how to set this problem up in a system of linear equations. Thank you.

Answers

Each lion has 1 head. The number of lion heads is L .
Each bird has 1 head. The number of bird heads is B.
The total number of heads of all species is (L + B) = 30

Each lion has 4 feet. The number of lion feet is 4L .
Each bird has 2 feet. The number of bird feet is 2B .
The total number of feet of all species is (4L + 2B) = 100

The system of linear equations is:

L + B = 30
4L + 2B = 100 .

Find the diameter of the base of a right cylinder if the surface area is 128(pi) and the height is 12cm.

Answers

$d=2r\n A=128 \pi \n A=2 \pi r^(2) +2 \pi rh \n\n 2 \pi r^(2) +2 \pi rh = 128 \pi \n 2 r^(2) +2rh = 128\n 2 r^(2)+24r-128=0\n r^(2)+12r-64=0\n delta=400\n r_(1/2) = -16/4 \n r=4cm\n d=8cm\n$

Radius / diameter as a length cannot be negative, that's why '-16' is wrong.

fifteen percent of the workers earn minimum wage. if 24 workers earn minimum wage. how many total workers?

Answers

Given:
15 percent of the workers earn minimum wage
24 workers earn minimum wage

Find the total number of workers.

15% is the percentage of the part of a whole.
24 is the value of the part.

To get the value of the whole, we divide the part by its percentage

24 ÷ 15% = 160

There are a total of 160 workers.

You can find the product of any two binomials using the _____ property.

Answers

distributive property

there are only 7 days left until the launch of our new product and we only have 668.00 left in our promotion budget .we need to spend 85.00 on the last day .can you please calculate how many dollars a day we can spend on the remaining days?

Answers

In total, you have $668.00.
To reserve enough for the last day, you need to subtract the last day's budget:
$668.00-85.00=583.00$
This means that, for the remaining 6 days in the week, you have $583.00.
Assuming an equal amount is being spent each day, you can calculate the daily budget by dividing the remaining total by the number of days left.
$(583)/(6) =97.16$
To avoid going over budget, you can spend $97.16 per day for the other six days.

Hope this helps!

668-85=583
583/6=97.1666
He can spend 97.16 on the remaining days.

An equation is shown below:9(3x – 2) = 1

Which of the following correctly shows the first two steps to solve this equation?

Step 1: 27x – 2 = 1; Step 2: 27x = 3
Step 1: 27x – 18 = 1; Step 2: 27x = 19
Step 1: 12x + 7 = 1; Step 2: 12x = –6
Step 1: 12x – 11 = 1; Step 2: 12x = 12

Answers

Answer: The correct answer is A just took the test!

Step-by-step explanation:

Answer:

Step-by-step explanation:

Other Questions

Step 1: Subtract 3 from both sides of the inequality.Step 2: __________ Step 3: Divide both sides of the inequality by the coefficient of x. What is the missing step in solving the inequality 5 – 8x < 2x + 3? Add 2x to both sides of the inequality. Subtract 8x from both sides of the inequality. Subtract 2x from both sides of the inequality. Add 8x to both sides of the inequality.

The function f(x) = x^2 has been translated 9 units up and 4 units to the right to form the function g(x). Which represents g(x)?g(x) = (x + 9)^2 + 4 g(x) = (x + 9)^2 − 4 g(x) = (x − 4)^2 + 9 g(x) = (x + 4)^2 + 9

How do you solve (-4×6)+8÷-2

In how many ways can the letters of the word CHROMATIC be arrangeda. without any restrictions b. if the position of the vowels can’t changec. find the probability that the string of letters begins with the letter M