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2 years ago

Can someone explain to me how to do this problem please?

2 answers:

8 0

Slope intercept form
y = mx + b

change it to standard form
ax +by = c

y = -1.7x + 8.5
1.7x + y = 8.5

multiply 10 on both side

17x + 10y = 85

hope this help

gladu [14]2 years ago

5 0

Answer:

$1.7x+y=8.5$

Step-by-step explanation:

Write the equation of the given line in standard form

Standard form of the equation is Ax+By=C

$y=-1.7x+8.5$

To get standard form we move x terms to the left hand side

Add 1.7x on both sides

$y+1.7x=8.5$

The standard form of the equation is

$1.7x+y=8.5$

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A fast-food company is interested in knowing the probability of whether a customer viewed an advertisement for their new special

lord [1]

Answer:

45% probability that a randomly selected customer saw the advertisement on the internet or on television

Step-by-step explanation:

We solve this problem building the Venn's diagram of these probabilities.

I am going to say that:

A is the probability that a customer saw the advertisement on the internet.

B is the probability that a customer saw the advertisement on television.

We have that:

$A = a + (A \cap B)$

In which a is the probability that a customer saw the advertisement on the internet but not on television and $A \cap B$ is the probability that the customers saw the advertisement in both the internet and on television.

By the same logic, we have that:

$B = b + (A \cap B)$

12% saw it on both the internet and on television.

This means that $A \cap B = 0.12$

20% saw it on television

This means that $B = 0.2$

37% of customers saw the advertisement on the internet

This means that $A = 0.37$

What is the probability that a randomly selected customer saw the advertisement on the internet or on television

$A \cup B = A + B - (A \cap B) = 0.37 + 0.2 - 0.12 = 0.45$

45% probability that a randomly selected customer saw the advertisement on the internet or on television

6 0

2 years ago

Find the area of a circle that has a diameter = 18

ki77a [65]

Answer:

About 254.469 square units

Step-by-step explanation:

To find the area of a circle, you need to multiply the square of the radius by pi. To find the radius of a circle, you need to divide the diameter by 2, which in this case is 18/2=9. Now, you can plug it into the formula to find that the area of this circle is $\pi \cdot 9^2 \approx 254.469$ . Hope this helps!

4 0

3 years ago

Choose yes or no for both of these will give brainliest

Dmitriy789 [7]

Answer:

Yes

I hope this helps!

-Mikayla

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2 years ago

Read 2 more answers

What is the product of 1.7 × 10−13 and 3.5 × 1025? 1.8 × 1012 2.06 × 1012 3.5 × 1012 5.95 × 1012

Anuta_ua [19.1K]

Do you have paper and a pen on you this is very simple to workout The first one is 4 and the other one is 3587.5 and the last one is <span>8.0992869</span>

3 0

3 years ago

Please someone help What is the volume

Kazeer [188]

Answer:

7 because 24-10=4+3=7

Step-by-step explanation:

3 0

3 years ago