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zalisa [80]
3 years ago
13

I really need help on this please

Mathematics
1 answer:
hammer [34]3 years ago
7 0
The answer is letter A
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You cross two true-breeding parents (one with purple flowers and one with white flowers). All of the F1 progeny (offspring) have
kogti [31]

Answer:

The correct answer is 375 purple flowers.

Step-by-step explanation:

If all the F1 generation from true-breeding parents are purple than the genotype would be heterozygous i.e., Pp and Pp. Here P indicates the dominant allele which produces purple flower and p indicates the recessive allele of white flower.

So if we will cross the F 1 generation than the genotype would be PP, Pp, Pp, pp. That means 3 out of 4 offspring would be purple because three genotypes out of four have dominant purple allele(P).

So if out of 4 flower 3 is purple than according to calculation out of 500 flower 375 offspring would be purple(3/4*500= 375). Therefore the correct answer is 375 purple flowers should be produced.

7 0
3 years ago
Which line most accurately represents the line of best fit for the scatter plot?
Naddika [18.5K]
So think about it this way, Which line is most associated with the dots?

5 0
3 years ago
Read 2 more answers
Help! i need this done this is worth 50% of my grade-
Colt1911 [192]

Answer:

A

Hope you get it right!:)

8 0
3 years ago
Solve for X. Geometry
kozerog [31]
So since they are similar
AC/BC=CD/CE

so
(66-x)/30=(x+4)/5
times both sides by 5
(66-x)/6=x+4
times both sides by 6
66-x=6(x+4)
distribute
66-x=6x+24
add x to both sides
66=7x+24
minus 24 from both sides
42=7x
divide both sides by 7
6=x
x=6 units
4 0
3 years ago
Y = x^2 - 2x - 8<br> i need the y-intercept , the vertex , and the axis of symmetry
Aloiza [94]
The answer would be
vertex = (1,-9)
y- intercept = (0,8)
axis of symmetry= x = 1

i hope this helped :)
4 0
2 years ago
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