2 years ago

Find the equation that is perpendicular to 7y= -3x passing through (9,1).

Mathematics

1 answer:

Lera25 [3.4K]2 years ago

8 0

Answer:y=7/3x−20. that is the equation that is perpendicular.

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If represents the number of bacteria in a culture at time t, how many will there be at time

Crazy boy [7]

Answer:

Population of bacteria at time $t = 6$ is $2441$

Step-by-step explanation:

The complete question is

If $y = 10 (2.5)^t$ represents the number of bacteria in a culture at time t, how many will there be at time $t = 6$

Solution

Given

The population of bacteria after time t is equal to $y = 10 (2.5)^t$

Population when at time $t = 6$

We will substitute the value of time in above equation.

$y = 10 (2.5)^6\\y = 10 *244.14\\y = 2441.4 = 2441$

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3 years ago

Please find the value of X for number 4 5 and 6 thank you :)

antiseptic1488 [7]

Answer:

4. x = 6

5. x = 31

6. x = 34

Step-by-step explanation:

4. vertical angles

- 36/6 = 6

5. supplementary angles

180 - 56 = 124

124/4 = 31

6. complementary angle

90 - 22 = 68

68/2 = 34

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2 years ago

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Alborosie

Answer:

n=-2

Step-by-step explanation:

Because when you are looking at the numbers they drop by two, so the answer must be decreasing by n= -2.

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F(x) = x^2 - 16 What are the solutions for x when f of x equals 9?

andrey2020 [161]

Answer:

Step-by-step explanation:

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