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34kurt
3 years ago
13

What would be the most logical first step for solving this quadratic equation?

Mathematics
1 answer:
PolarNik [594]3 years ago
4 0

Answer:

D

Step-by-step explanation:

So that you can have an equation equal to zero to solve for x

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Identify the DELETION mutation from the following DNA sequence:ATG CCA AAT
Umnica [9.8K]

Answer

Hello, There!

:Identify the DELETION mutation from the following DNA sequence

ATG CCA AAT.

Hope this helps!

4 0
3 years ago
What is the mean for the following 5, 7, 8, 10, 12, 12
miss Akunina [59]

Answer:

44

Step-by-step explanation:

the answer is 44 because 44 is the average and your wondering how i got 44 you add all the numbers up which will be 54 and divide by all the total numbers you have so in that case you hvae 6 numbers so 54 divide by 6 is 44

6 0
3 years ago
Read 2 more answers
Can u answer this question the problem is below
Elodia [21]

Answer:

-3

-7

-7

-8

Step-by-step explanation:

5 0
3 years ago
Find the range of each function for the domain {-4, -2, 0, 1.5, 4}. f(x) = 5x^2 + 4
andrew11 [14]
Substitute x with the members of the domain.
f(x) = 5x² + 4

Substitute with the domain of -4
f(x) = 5x² + 4
f(-4) = 5(-4)² + 4
f(-4) = 5(16) + 4
f(-4) = 80 + 4
f(-4) = 84

Substitute with the domain of -2
f(x) = 5x² + 4
f(-2) = 5(-2)² + 4
f(-2) = 5(4) + 4
f(-2) = 20 + 4
f(-2) = 24

Substitute with the domain of 0
f(x) = 5x² + 4
f(0) = 5(0)² + 4
f(0) = 5(0) + 4
f(0) = 0 + 4
f(0) = 4

Substitute with the domain of 1.5
f(x) = 5x² + 4
f(1.5) = 5(1.5)² + 4
f(1.5) = 5(2.25) + 4
f(1.5) = 11.25 + 4
f(1.5) = 15.25

Substitute with the domain of 4
f(x) = 5x² + 4
f(4) = 5(4)² + 4
f(4) = 5(16) + 4
f(4) = 80 + 4
f(4) = 84

The range of the function for those domain is {4, 24, 15.25, 84}
4 0
3 years ago
Help plz will be marked brainlyist
garik1379 [7]

Answer:

Not proportional

Step-by-step explanation:

If x and y are proportional then the equation relating them is

y = kx ← k is the constant of proportionality

To determine if x and y are in proportion then k must be equal for all ordered pairs, that is

k = \frac{y}{x}

(2, 0) k = \frac{0}{2} = 0

(4, 2) → k = \frac{2}{4} = \frac{1}{2}

(6, 4) → k = \frac{4}{6} = \frac{2}{3}

(8, 6) → k = \frac{6}{8} = \frac{3}{4}

Since k is not constant for all values then not in proportion

6 0
3 years ago
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