Answer:
Another plant can be genetically modified to produce flowers 10% of the time. Plant 30 groups of 5 seeds each and wait 6 months for the plants to grow and count the fraction of groups that produce flowers.
Roll a standard number cube 5 times. Each time a 6 appears, it represents a plant producing flowers. Repeat this process 30 times and count the fraction of times at least one number 6 appears.
Have a computer produce 5 random digits (0 through 9). If a 9 appears in the list of digits, it represents a plant producing flowers. Repeat this process 300 times and count the fraction of times at least one number 9 appears.
Create a spinner with 10 equal sections and mark one of them “flowers.” Spin the spinner 5 times to represent the 5 seeds. Repeat this process 30 times and count the fraction of times that at least 1 “flower” was spun.
Step-by-step explanation:
victoria got 34 out of 40 questions correct on a quiz. what percent did she have correct?
Answer: 85 percent
Step-by-step explanation: convert the fraction into a ratio
Determine the amount of interest owed after 2 years on a $850 loan at a 12.5% interest rate. Write an equation and solve the problem.
Answer:$212.50
Step-by-step explanation:
=850*.125*2
Answer:
$208.25
Step-by-step explanation:
Question in pic (50 points!)
Answer:
[tex]y=-\dfrac{5}{4}x+5[/tex]
Step-by-step explanation:
[tex]\boxed{\begin{minipage}{8cm}\underline{Slope Formula}\\\\Slope $(m)=\dfrac{y_2-y_1}{x_2-x_1}$\\\\where $(x_1,y_1)$ and $(x_2,y_2)$ are two points on the line.\\\end{minipage}}[/tex]
From inspection of the given graph, two points on the line are:
A = (0, 5)B = (4, 0)Substitute the two points into the slope formula to find the slope of the line:
[tex]\implies m=\dfrac{0-5}{4-0}=-\dfrac{5}{4}[/tex]
[tex]\boxed{\begin{minipage}{6.3 cm}\underline{Slope-intercept form of a linear equation}\\\\$y=mx+b$\\\\where:\\ \phantom{ww}$\bullet$ $m$ is the slope. \\ \phantom{ww}$\bullet$ $b$ is the $y$-intercept.\\\end{minipage}}[/tex]
From inspection of the given graph, the y-intercept is (0, 5), therefore b = 5. Substitute the found slope and y-intercept into the slope-intercept formula:
[tex]\implies y=-\dfrac{5}{4}x+5[/tex]
Answer:
Slope-intercept form
y = (-5/4)x + 5Step-by-step explanation:
The coordinates are,
→ x1 = 0, y1 = 5
→ x2 = 4, y2 = 0
Formula we use,
→ Slope(m) = (y2 - y1)/(x2 - x1)
Now the slope will be,
→ m = (y2 - y1)/(x2 - x1)
→ m = (0 - 5)/(4 - 0)
→ [ m = -5/4 ]
The y-intercept is,
→ y1 = 5
→ [ b = 5 ]
Then slope-intercept form is,
→ y = mx + b
→ y = (-5/4)x + 5
Thus, answer is y = (-5/4)x + 5.
Select all values equivalent to -10/7
1. -10/-7
2. -3 1/7
3. 1 3/7
4. - -10/-7
5. -1 3/7
Answer:
-1 3/7 and - - 10/-7.
Step-by-step explanation:
Since when you simplfy - 1 3/7 you get -1.428571429 and when you simplfy - - 10/-7 you get 1.428571429 which also the same as simplifying the - 10/7.
a portion of Raúl's check register is shown. His checking account had a balance of $539.50 on April 2. Raúl's Check Register. Date. Description. Deposit (dollars). Withdrawal (dollars). Balance (dollars). 4, 2, 539.50, 4, 2, Gas (debit card), 35.50, 4, 6, Shirt (check), 23.75, 4, 13, Money from Mom (check), 55.00, Based on the information in the check register, what was the balance of Raúl's checking account after the transaction on April 13 in dollars and cents?
Answer:
$535.25
Step-by-step explanation:
The computation of the balance of Raúl's checking account after the transaction on April 13 is shown below:
= $539.50 - $35.50 - $23.75 + $55
= $535.25
We simply deduct the spend amount and add the earn amount to determine the balance
Answer:
535.25
Step-by-step explanation:
complete the conversion
7 c = ____ pt
C ASSESSMENT
Planning a Garden
Kelly and Roberto each make a plan for a community garden. They use identical
square plots for the gardens, but design different gravel borders, as shown below.
Roberto's Plan
Kelly's Plan
1 t !
1.5 ft
3 ft
31
X Ft
BR
361
xift
111
15H
After some discussion Kelly and Roberto decide to scrap their original designs and
make just one garden instead. They plan to place the twoxftbyxftsquare plots side
by side and then make a rectangular gravel border around the resulting it by 25t
plot. The area of the new garden and border will equal the sum of the areas of the two
original gardens and borders.
Task Description
Write expressions for the length and width of the plot consisting of the new garden
and its gravel border. Each expression must be a linear polynomial with integer
coefficients. Use your expressions to draw a sketch of the new garden and border.
I NEED HELP WITH THIS PLEASEE
Answer:
add
Step-by-step explanation:
PLSSS DO THESE 2 I WILL MARK THE BRAINLIEST!!!!!
Answer:
3: D
4: G
Step-by-step explanation:
Can i have brainliest plz
Write the ratio for cos B
Answer:
7/25
Step-by-step explanation:
Hey There!
Cosine is equivalent to the adjacent/hypotenuse
the adjacent of b is 7 and the hypotenuse is 25
so the ratio of cos b is 7/25
help please it’s due soon
Answer: 60 degrees
Step-by-step explanation: triangles are come to 180 if you add all angles correctly. therefore if you do 180-90-30, you'll get 60.
Which of the following is the value of x in the system of equations shown below?
9514 1404 393
Answer:
(4) x = 15
Step-by-step explanation:
Twice the second equation can be added to the first.
(x +2y) +2(x -y) = (37) +2(4)
3x = 45 . . . . . . . simplify
x = 15 . . . . . . . . . divide by 3
2x - 12 = 18 Algebra amazing huh
Answer:
x=15
Step-by-step explanation:
CAN SOMEONE PLEASE HELP ME
Ms. Brown is preparing for an upcoming project in her art class. The students will be making paper mâché bowls and flowers. To prepare for the lesson, Ms. Brown needs to make the glue mixture that her students will be using. The mixture includes flour, water, and salt. For every 2 cups of flour she uses in the mixture, she also adds 5 cups of water and 1 tablespoon of salt.
Which statements are correct about the glue mixture?
Select the three correct statements.
A
There is 1 tablespoon of salt for each cup of water in the mixture
B
There are
2/5 cups of flour for each cup of water in the mixture.
C
There are 5/2 cups of flour for each cup of water in the mixture.
D
There is 1/2 tablespoon of salt for each cup of flour in the mixture.
E
There are 2/5 cups of water for each cup of flour in the mixture.
F
There are 5/2 cups of water for each cup of flour in the mixture.
Answer:
A. There is 1 tablespoon of salt for each cup of water in the mixture.
B. There are 2/5 cups of flour for each cup of water in the mixture.
D. There is 1/2 tablespoon of salt for each cup of flour in the mixture.
Step-by-step explanation:
A. Mentioned in the question.
B. 5 ÷ 5 = 1 cup of water
2 ÷ 5 = 2/5 cups of flour
D. 2 ÷ 2 = 1 cup of flour
1 ÷ 2 = 1/2 a cup of water
Solve the system by substitution.
4x-2y=14
y=12x-1
Pls can someone help thank you
Answer:
I think the answer should be 630.
Answer ASAP pls pls
solve for m
0.2m=3.5
Answer:
m = 17.5
Step-by-step explanation:
Given 0.2m=3.5, we want to solve for m. This involves isolating m on the left side. To accomplish this, divide both sides by 0.2, obtaining:
m = 3.5/0.2, or m = 17.5
Look at the question below.
Answer:
c
Step-by-step explanation:
x with 4 as an exponent
brainliest please :)
Answer:
Step-by-step explanation:
D is the answer
5/2 c = 8 1/3
please help me
9514 1404 393
Answer:
3 1/3
Step-by-step explanation:
Multiply both sides by the reciprocal of the coefficient of c.
(5/2c)(2/5) = (8 1/3)(2/5)
c = (25/3)(2/5) = 50/(3·5) = 10/3
c = 10/3 = 3 1/3
Answer:
the answer is 3 1/3
Step-by-step explanation:
:))))
Which of the following graphs
shows a proportional relationship?
Answer:
there isnt any graphs to look at :(
Step-by-step explanation:
E
15
E
What is the length in
units or EF?
Answer:
10 un
Step-by-step explanation:
15 = 1 2/3(9)
so
EF = 1 2/3(6)
EF = 10
The point (-7, -3) is located in which quadrant
8
6
4
2.
2
-8-6-442
2
4
68 x
2
4
6
8
O Quadrant !
O Quadrant II
Quadrant III
Graph y=x+4
Plz use a graph and show me
Answer:
there i graphed it
Step-by-step explanation:
Write down the rules for multiplication and division of whole numbers
120 is 60% of what number?
Answer:
120 is 60% of 200
Step-by-step explanation:
Step 1 = 120 = 60% × Y
Step 2 = 120 = 60/100 × Y
Step 3 = Y = 120 × 100/60
Step 4 = Y = 120 × 100 ÷ 60
Step 5 = Y = 200
A cedar chest is a shaped like a rectangular prism. The cedar chest is 2 feet tall, 4 feet wide, and 2 feet deep What is the surface area of the cedar chest? Enter your answer in the box
Answer:
40 ft^2
Step-by-step explanation:
lateral surface area -Slat = 24 ft^2
top surface area-Stop = 8 ft^2
bottom surface area-Sbot = ft m^2
24+8+8= 40
total surface area-Stot = 40 ft^2
The surface area of a rectangular prism or cedar chest of 2 feet tall, 4 feet wide, and 2 feet deep is 40ft sq.
The length of a rectangular prism is 2 feet.
The width of a rectangular prism is 4 feet.
The height of a rectangular prism is 2 feet.
we need to find the surface area of a rectangular prism.
What is a rectangular prism?
A rectangular prism is a 3-dimensional representation, that has six rectangular faces two at the top and bottom and four are lateral faces. A rectangular prism is also known as a cuboid.
The surface area of a rectangular prism = 2(lb + bh + lh)
So, the surface area of a rectangular prism = 2(lb + bh + lh)
[tex]=2(2\times4+4\times2+2\times2)\\=2(8+8+4)\\=40[/tex]
Hence, the surface area of a rectangular prism or cedar chest is 40ft sq.
Learn more about a rectangular prism here:
https://brainly.com/question/21308574
An experiment to test the effectiveness of regular treatments with fluoride varnish to reduce tooth decay involved 36 volunteers who had half of their teeth (the right side or left side, determined by a coin flip) painted with a fluoride varnish every six month for 5 years. At the end of the treatments, the number of new cavities during the treatment period was compared on treatment (fluoride varnish) side versus the control (no fluoride varnish) side. The appropriate statistical test for analyzing the results of this experiment is
Answer:
One-sample t-test on paired data.
Step-by-step explanation:
Here, two different measures or reading were obtained for the two treatment (fluoride vanish) and the control (no fluoride vanish). However, this two measurement were obtained from each of the observations or subjects, hence why it is called one sample t-test on paired data. This would allow the effectiveness of the floiride vanish treatment on each the subjects teeth as we'll have two different data (fluoride vanish treatment) and control treatment on each the subjects employed for the study.
which one is it
A : Not congruent
B : SAS
C : SSS
D :
ASA
Answer:
A
Step-by-step explanation:
They give 3 congruent angles but you can't tell if triangles are congruent or not with 3 angles therefore the answer is A
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