Martha recorded the eye colors of the people who have already signed up for a lecture on genetics.
gray 1
brown 10
hazel 1
green 1
blue 7
Considering this data, how many of the next 16 people to sign up should you expect to be brown-eyed?
=====================================================
Explanation:
According to the table, 10 people have brown eyes. This is out of 1+10+1+1+7 = 20 people total. So 10/20 = 0.50 = 50% of the group has brown eyes.
If this trend holds up, then we expect 50% of the next group of 16 people also have brown eyes.
50% of 16 = 0.50*16 = 8
We expect 8 people to have brown eyes in this next group. This is of course assuming that the first group is unbiased and represents the population (or is close enough).
Plz help meeeeeeeeeeee
Answer:
kjk
Step-by-step explanation:
ddfv
PLEASE HELP ME!!
Find the measure of angle A:
Find the measure of angle B:
Answer:
Measure of angle A is 65 degrees and measure of angle B is 37 degrees.
Step-by-step explanation: First add all of the degrees of excluding x (4+(-9)) which is -5. Then subtract that from 180 since that is the sum of all the angles in a triangle which gives you 185. Then divide it by the number of "x's" that there are which is 5 which gives you 37. So angle B is x which is 37 degrees and angle a is 2(37)-9 which is 65 degrees. Hope this helps.
How does 84.013 compare to 84.01
84.013 > 84.01
84.013 < 84.01
84.013 = 84.01
Answer:
84.013 > 84.01
Step-by-step explanation:
84.013 is more than 84.01 because it has .12
Which expression has the same value as 6 x 90?
Answer:
Step-by-step explanation:
There are no other expression here what are the answer options
Micheal records the number of miles he runs each week for nine weeks.
6,11,13,8,15,9,11,5,9
Which box plot represents the data?
Answer:
... c
Step-by-step explanation:
What is the value of 4^3 divide 2^3
Answer:
98
Step-by-step explanation:
Multiply the reciprocal of the second number,
Multiply the numerators and denominators respectively,
Answer:
8
Step-by-step explanation:
Reduce the expression by cancelling the common factors
The density of a solid bar is 25 pounds per cubic foot. If the bar has a volume of 5.2 cubic feet, what is the weight of the bar?
Answer:
Step-by-step explanation
Goodbye
Mr. Moore planted a tree in his backyard. His tree grew 3 1/3 feet over five years. if his tree grew at the same rate each year, how much did the tree grow per year.
A. 1/5 foot
B. 1/3 foot
C. 3/5 foot
D. 2/3 foot
Answer:
D. 2/3 per year.
Step-by-step explanation:
3 1
3
÷ 5
=
10
3
÷ 5
=
10
3
×
1
5
=
10 × 1
3 × 5
=
10
15
=
10 ÷ 5
15 ÷ 5
=
2
3
Need help please!!!!!!!!!!
Answer:
n=39
Step-by-step explanation:
I answered, now do the test on your own, no one likes a cheater
Each table shows a proportional relationship between x and y, Match each table with its constant of proportionality
ху
у
ху
х
y
1 20
2
80
2 0.4
7.5 4,5
2 40
B 320
4 0.8
10
6
3 B0
12 480
9 1.8
17.5 10.5
0.6
0.2
20
40
Have
Answer:
From left to right
20, 40, 0.2, 0.6
Step-by-step explanation:
y/x = k
1st chart
20/1 = 20
2nd chart
80/2 = 40
3rd chart
0.4/2 = 0.2
4th chart
4.5/7.5 = 0.6
50 POINTS !!
PLEASE HELP !! ILL GIVE BRAINLIEST TO THE RIGHT ANSWERS.
Answer:
h = 6.7km
Step-by-step explanation:
4.5^2 + 4.9^2 = c^2
44.26 = c^2
6.65 = c
ANSWER FAST
k+12>=20, if k=15
Answer:
Thats not true
Step-by-step explanation:
12+15=27
27>20
27 is greater than 20 but your equation doesn't equal 20
Please someone please helps me with this question pls
The table represents a proportional relationship. Complete the table and write an equation that describes the relationship
Answer:
Which table?
There's non
If you rotate a equilateral triangle by a side, what is the name of the resulting 3d shape
A solid of revolution is a three-dimensional figure obtained by rotating a two-dimensional figure (or curve) around a straight line (called the axis) that lies in the same plane. ... Since the triangle's interior is shaded, it creates the interior of the cone, creating a solid figure.
Three dimensional shapes are obtained by rotating the two dimensional shapes. When a circle is rotated we get sphere; when a triangle is rotated we get cone; when rectangle or square is rotated we get cylinder
help(I need this to pass 6th)
Answer:
It is going to be the first one
A regular hexagon has a perimeter of 127 m. Find its area to the nearest tenth.
Answer:
1164.01
Step-by-step explanation:
First you realize there is 6 sides on a hexagon. Then, you divide the 127 by 6. Then you split the hexagons into 6 parts. This leads you to a triangle. Then if you divide the degrees so 360 total degrees/6 parts = 60. If you split that triangle in half, the angle becomes 30 degrees. Then you will realize the 30 degree is pointed at the 127/12. Because you know the x, (x)(Square root 3), 2x theorem (the 30, 60, 90 triangle), you get the height of the triangle which is about 18.33 . Then you do the area of Triangle = 1/2 * base * height. Therefore you should get 194.00 Because there is 6 parts to a hexagon, you then need to multiply by 6. Your final answer should be 1164.01. This should be correct, please correct me if I’m wrong, thanks.
Find the volume of a rectangular storage box that is 10 inches high, 24 inches long, and 16 inches wide.
Answer:
3,840 in^3
Step-by-step explanation:
You roll a six sided number cube and flip a coin. What is the probability of rolling a number greater than 5 and flipping heads.
Answer:
1/6 for the number cube and 1/2 for coin
Step-by-step explanation:
Answer:
1/12
Step-by-step explanation:
There are a total of 12 possible outcomes (numbers 1 through 6, and a heads or tails for each one). There is only 1 outcome where the number rolled is greater than 5 (has to be 6) and you flip a head.
So there is a 1 out of 12 chance.
1/12
hay guys can you plz help
We can notice from the figure that : Area of the home plate is equal to sum of the Area of the rectangle ( 8 in x 15 in) and Area of the triangle with height 6 in and base 15 in.
Area of the rectangle : Length x Width
⇒ Area of the rectangle = 15 x 8 = 120 in²
Area of the triangle : 1/2 x Base x Height
⇒ Area of the triangle = 1/2 x 15 x 6 = 45 in²
Area of the home plate = Area of rectangle + Area of triangle
⇒ Area of the home plate = 120 in² + 45 in² = 165 in²
Answer : D
Please help me with this asap!
Answer:
c
Step-by-step explanation:
Pllsssssssss hellllllppp
Answer:
Yes it is talking about more than one person
VERY URGENT PLEASE HELP!!!!
A small publishing company is planning to publish a new book. The production costs will include one-time fixed costs (such as editing) and variable costs (such as printing). The one-time fixed costs will total $59,904. The variable costs will be $9.25 per book. The publisher will sell the finished product to bookstores at a price of $22.25 per book. How many books must the publisher produce and sell so that the production costs will equal the money from sales?
Answer:
4608
Step-by-step explanation:
can someone help me with this?<33
9514 1404 393
Answer:
-35
Step-by-step explanation:
Replace F with -31 and do the arithmetic.
C = 5/9(-31 -32)
C = (5/9)(-63) = -35
The temperature in degrees Celsius is -35.
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Answer:
trapezoid
hope this helps
have a good day :)
Step-by-step explanation:
graph the function g(x)=2x-5
Answer:
Step-by-step explanation:
If a1 = 7 and an = 3an-1 + 3 then find the value of a5.
Find the value of a5
Answer:
here you go
Step-by-step explanation:
Recursive expressions are ways of expressing sequence using functions. The fifth term of the recursive sequence is 567.
What is Recursive functions?Recursive functions are ways of expressing sequence using functions. Recursive Function is a function that repeats or uses its own previous term to calculate subsequent terms and thus forms a sequence of terms.
here, we have,
given that,
Given the following recursive functions
a₁=7 and;
aₙ = -3aₙ₋₁
For the second term;
a₂ = -3a₁
a₂ = -3(7)
a₂ = -21
For the third term a₃
a₃ = -3a₂
a₃ = -3(-21)
a₃ = 63
For the fourth term
a₄ = 3a₃
a₄ = 3(63)
a₄ = 189
For the fifth term
a₅ = 3a₄
a₅ = 3(189)
a₅ = 567
Hence the fifth term of the recursive sequence is 567.
Learn more on recursive sequence here:
brainly.com/question/19424045
#SPJ2
Find the measure of
angle R.
Answer:
147
Step-by-step explanation:
since it is straight line, subtract 33 from 180 - - > 180 - 33 = 147
7x+8y= 8
Slope
Y intercept
Answer:
Slope = -7/8
Y-intercept = (0, 1)
Step-by-step explanation:
Answer:
[tex]slope = - \frac{7}{8} [/tex]
y- intercept= 1
Step-by-step explanation:
Rearrange the equation such that it is in the form of y=mx+c. This form is known as the slope-intercept form, and m is the gradient while c is the y-intercept.
7x +8y= 8
8y= -7x +8
Divide by 8 on both sides:
[tex]y = - \frac{7}{8} x + 1[/tex]
Thus, the slope is [tex] - \frac{7}{8} [/tex] and the y-intercept is 1.
Another way to find the y-intercept is to substitute x= 0 into the equation since the y-intercept occurs at x= 0.
7x +8y= 8
When x= 0,
7(0) +8y= 8
8y= 8
y= 8 ÷8
y= 1
Thus, the y-intercept occurs at y= 1 or the coordinate (0, 1).
Note: slope and gradient have the same meaning and can be used interchangeably