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3 years ago

A line passes through the points (-3, -10) and (0, -5). What is its equation in slope-intercept

Mathematics

1 answer:

Elodia [21]3 years ago

5 0

Y: x-1 that is the answer. I think so.

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Eric had 13 tiles to arrange in a rectangular design how does Erics drawing show that 13 is a prime number

zimovet [89]

You just need to divide 13 and 2 and get 6.5.

3 0

3 years ago

The following graph describes function 1, and the equation below it describes function 2. Determine which function has a greater

LenaWriter [7]

Answer:

Function 1 has the larger maximum at (4, 1)

Explanation:

After observation, graph of function 1 has vertex at Maximum (4, 1)

In order to find vertex of function 2, complete square the equation.

f(x) = -x² + 2x - 3

f(x) = -(x² - 2x) - 3

f(x) = -(x - 1)² - 3 + (-1)²

f(x) = -(x - 1)² - 2

Vertex form: y = a(x - h)² + k where (h, k) is the vertex

So, here for function 2 vertex: Maximum (1, -2)

<h3>Conclusion:</h3>

Function 1 = Maximum (4, 1), Function 2 = Maximum (1, -2)

Function 1 has greater maximum value of (4, 1) as "1 is greater than -2"

5 0

2 years ago

2=-7/4+1/4x I need help!!

DochEvi [55]

Answer:

x = 15

Step-by-step explanation:

2 = -7/4 + 1/4x

+7/4 +7/4 Add 7/4 to both sides

15/4 = 1/4x Divide both sides by 1/4

15 = x

If this answer is correct, please make me Brainliest!

3 0

3 years ago

You have 12 balloons to blow up for a party. You blow up 1/3 of them, and your friend blows up 5 of them. What fraction of the b

konstantin123 [22]

Hey! Since there are three balloons that haven't been blown up, 1/4 of the balloons need to be blown up. Have a great day!

7 0

3 years ago

Read 2 more answers

Suppose that a poll taken 10 years ago found that 55% of parents spank their children. Suppose a recent poll of 500 adults with

Kryger [21]

Answer:

Of the 500 parents surveyed 275 would be expected to spank their children.

Step-by-step explanation:

Let the random variable X represent the number of parents who spank their children.

It is provided that, from previous studies, p = 55% of parents spank their children.

A random sample of n = 500 adults were selected.

The event whether a parent spank their children is independent of other parents.

The random variable X thus follows a Binomial distribution with parameters n = 500 and p = 0.55.

The expected value of a Binomial random variable is:

$E(X)=np$

$=500\times 0.55\\=275$

Thus, of the 500 parents surveyed 275 would be expected to spank their children.

6 0

3 years ago