What’s the answer to this?

Mathematics

1 answer:

Gnoma [55]3 years ago

3 0

Answer:

A = Heterozygous

B = Capital

C = Capital

G = Heterozygous

Step-by-step explanation:

Depends on which is dominant (Captital Letter)

If both are the same (lowercase or uppercase) eg TT, or tt They are capital

If different casings, they are Heterozygous.

(DUE TO Brainly disliking the word please refer Capital as H,o,m,o,z,y,g,o,u,s

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Find the slope of the line passing through the points (4, 4) and (4, - 4) .

sveticcg [70]

Answer:

Slope = undefined

Step-by-step explanation:

Slope Formula = y₂ - y₁/x₂ - x₁

<u>Solution:</u>

y₂ - y₁/x₂ - x₁ = -4 - 4/4 - 4
=> -8/0 = undefined

Since the slope of the line is un-defined, the line is vertical. Please look at my graph to understand better.

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2 years ago

Simplify.

Ket [755]

First off, nicely done on the exponents. You'd be surprised on how bad some look ,:D

a)
$(3xy^{3})(2x^{2}y)\\ (3*2)(x*x^{2})(y^{3}*y)\\\\ 6x^{3}y^{4}$

b)
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3 years ago

How many ways can David pick four of the first twelve positive integers such that no two of the numbers he picks are consecutive

vekshin1

Answer:

70 times

Step-by-step explanation:

5 consecutive even integers: 2n, 2n+2, 2n+4, 2n+6, 2n+8 for any integer n The sum of the two smallest of five consecutive even integers is 50 less than the sum of the other three integers: 2n + 2n+2 = 2n+4 + 2n+6 + 2n+8 - 504n + 2 = 6n -3234 = 2nn = 17 The smallest integer in our sequence is 2n = 2*17 = 34 Check:2n + 2n+2 = 2n+4 + 2n+6 + 2n+8 - 5034 + 36 = 38 + 40 + 42 - 5070 = 120 - 5070 = 70

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3 years ago

If an English teacher marks 220 essays in 28 hours 36 minutes, how long on average does it take to mark one essay?

Xelga [282]

First, let us break down 28 hours 36 minutes into minutes.

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Now, we can find the average time taken to grade an essay by dividing the time taken to grade 220 essays by 220.

Average amount of time taken to grade an essay = $\frac{1716}{220}$ = 7.8 minutes, or 7 minutes and 48 seconds