The variation of kernel color in corn plants is an inherited trait. R is the dominant allele for red kernels in a corn plant and r is the recessive allele for yellow kernels. What is the probability that a corn plant with the genotype Rr crossed with a corn plant rr will have offspring with the genotype rr? Express your answer as a fraction using numerals for numbers and / for the fraction bar.

Answers

Answer 1

Answer: The question ask to find the probability that a corn plant with the genotype Rr crossed with a corn plant rr and will have an offspring with the genotype rr. Base on the data, the possible probability would be 25% and base on the table or the cross breeding

Answer 2

Answer:

Final answer:

The probability of having offspring with the genotype rr when a corn plant with the genotype Rr is crossed with a corn plant rr is 100%, or 1/1.

Explanation:

The probability of having offspring with the genotype rr when a corn plant with the genotype Rr is crossed with a corn plant rr can be determined using Punnett squares.

First, write the genotypes of the parents: Rr and rr.
Create a Punnett square by writing the alleles of one parent along the top and the alleles of the other parent along the side.
Fill in the boxes of the Punnett square with the possible combinations of alleles.
In this case, all the offspring will have the genotype rr, since r is the only allele from the second parent.

Therefore, the probability of having offspring with the genotype rr is 100%, or 1/1.

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What is tn=6n-9.5,t15

Answers

Substituting 15 for t gives you...
$15n = 6n-9.5$
Now the trick is to move all terms with n to one side.
Subtract 6n from both sides...
$9n = -9.5$
Dividing both sides by 9 gives you...
$n = -1 (1)/(18)$

Solve for h in the mathematical formula V=pi r^(2)h

Answers

Answer:

$(V)/(\pi r^(2) )$ = h

Step-by-step explanation:

Lets try and get everything we can away from h.

V = $\pi$ $r^(2) h$

Divide $\pi$ $r^(2)$ from both sides of the equation.

Now we end up with:

$(V)/(\pi r^(2) )$ = h

Let f(x)=9x-2 and g(x)=-x+3. find f(g(x)).

Answers

$f(g(x))=9(-x+3)-2 \n f(g(x))= -9x+27-2 \n f(g(x))= -9x+25$

$f(x)=9x-2;\ g(x)=-x+3\n\nf(g(x))=9(-x+3)-2=-9x+27-2=-9x+25$

Johnny bought 7 stamps for 1.12. how much does each stamp cost

Answers

suppose stamp cost a, then
7a = 1.12
1.12 ÷ 7 = a
a = 0.16
So, each stamp costs 0.16.

>>>0.16<<<
...................

1. n-3 104, d-16 =-5

Answers

is that the full question?then
n = 13 and d = 11

Joe borrowed $900 from Sam for six months. How much will Sam earn if he charges Joe a simple interest rate of 4 percent?

Answers

Answer:

Sam would earn $18.00 from Joe.

Step-by-step explanation:

Joe borrowed $900 from Sam for six months. Sam charges simple interest at the rate of 4%.

In this question we have to find out Interest for 6 months with this formula.

I = Prt

I = Interest

P = Principal ( $900 )

r = rate of interest ( 4% ) in decimal

t = time in years. (1/2 yrs.)

first we convert 4% in decimal form.

4% = $(4)/(100)$ = 0.04

I = 900 × 0.04 × $(1)/(2)$

I = 36 × $(1)/(2)$

I = $18.00

Sam would earn $18.00 from Joe.

simple interest
you can charge it monthly or yearly

find 4% and multiply by how many months or years
4% of 900=
0.04 times 900=36
that is each time the interst is added

if it is monthly, (6months so ) 6 times 36=216
if it is yearly (6months=1/2year so )6 times 1/2=3

if it is taken monthly, then Sam earns $216
if it is taken yearly, then Sam earns $3

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