Answer: D
Step-by-step explanation:
Hope this helps!
Answer:
D
Step-by-step explanation:
because you need to multiply 9 and s together and you get add 10 to
(make s into whatever number you want)
An equilateral triangle has sides of length 10 cm
a.Calculate the perpendicular height, h, of the triangle
b.Calculate the area of the triangle.
Give your answers correct to one decimal place.
1. Select all the statements that correctly describe the expression. 5 to the power of 2 x (7z + 4)
Answer:
First you do what is inside the parentheses. 10 x 5 - 3. 50 - 3 =47. Then you multiply 47 x 5 = 235.
Step-by-step explanation:
Please help, quickly if possible
Answer:
the first one because it has more flowers
Step-by-step explanation:
Answer: B. 2/3
Step-by-step explanation:
4 x 3: 12
4 x 2: 8
- 7th Grade Work -
Am I doing this correctly?
Answer:
yes i think
Step-by-step explanation:
Answer:
to be honest i dont know but all i gotta say is 60 minutes= 1 hours
Step-by-step explanation:
i dont know because i am only in 6th grade
What is the slope of the figure below? Write your answer as a rational number.
Answer:
2/3
Step-by-step explanation:
Slope = the rise over run! So if you calculate (or just count) the rise and run between point (-3,6) and (0,4), it is 2 over 3, which cannot be further simplified so it is just the fraction 2/3.
The volume of the triangular pyramid below is 12.5 cm. What is the height of the pyramid? 6 cm 5 cm
Answer:
A. 2.5 cm
Step-by-step explanation:
h = 3×V / A
= 3× 12.5 /(½×5×6)
= 37.5 / 15
= 2.5 cm
The area of the figure is _______________ square feet. Rectangular Pyramid
A triangular prism. The rectangular sides are 2 centimeters by 13 centimeters, 12 centimeters by 2 centimeters, and 5 centimeters by 2 centimeters. The 2 triangular sides have a base of 5 centimeters and height of 12 centimeters. Which equation could be used to find the surface area of the net of the triangular prism shown? SA = (1/2)(5)(12) + (5)(2) + (12)(2) + (13)(2) SA = (1/2) (5)(13) + (1/2) (5)(13) + (5)(2) + (13)(2) + (12)(2) SA = (1/2)(5)(12) + (1/2)(5)(12) + (5)(2) + (12)(2) + (13)(2) SA = (2)(5)(13) + (5)(2) + (13)(2) + (12)(2)
Answer:
C
Step-by-step explanation:
1. Lin is running in an election to be president of the seventh grade. She wants to predict her chances of winning. She has the following ideas for surveying a sample of the students who will be voting:
1.Ask everyone on her basketball team who they are voting for.
2.Ask every third girl waiting in the lunch line who they are voting for.
3.Ask the first 15 students to arrive at school one morning who they are voting for.
•Would the different methods for selecting a sample lead to different conclusions about the population?
•What are the benefits of each method?
•What might each method overlook?
•Which of the methods listed would be the most likely to produce samples that are representative of the population being studied?
•Can you think of a better way to select a sample for this situation?
Ready? Enter your answer here.
Answer: It would be #3
Step-by-step explanation: Most convenient
can someone help? please explain how to do it and get it right (i will give brainliest to best answer)
Please help me on this question
I am stuck on same thing as u
Step-by-step explanation:
Trevor is painting the front door of his house. The dimensions of the door are 812 feet by 212 feet by 3 inches. If he paints all of the surfaces with 2 coats of paint, how much total area will he paint?
Answer:
Below!
Step-by-step explanation:
Step 1:
Convert!
812 x 12 = 9744
212 x 12 = 2544
Step 2:
Multiply the new dimensions!
9744 x 2544 x 3
Step 3:
The answer would be:
74366208 in.
BUT!
We're not done yet!
Step 4:
Duplicate it!
REAL ANSWER:
148732416 in. or 12394368 feet!
Can you please help me
What is an ordered pair?
Answer:
A set of numbers used to locate a point on the coordinate plane. Also known as coordinates.
Step-by-step explanation:
Example of an ordered pair : (14,20)
The 14 is the x coordinate, which indicates the position on the horizontal line. (x - axis)
The 20 is the y coordinate, which indicates the position on the vertical line. (y - axis)
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
19. When baking a cake, you have a choice of the following pans:
1. a round cake pan that is 2 inches deep and has a 7-inch diameter
2. a 6 inch × 9-inch rectangular cake pan that is 2 inches deep
Which of these pans has the larger volume? Justify your answer.
Note: Write an essay-like answer, and I will give brainliest and rating.
The answer is
round cake - 82.42 in²
rectangular cake - 114 in²
Round cake:
d = 7 in
r = d/2 = 7 in / 2 = 3.5 in
h = 2 in
The surface are of a cylinder is:
A = 2πr² + 2πrh
The surface are of the round cake (which is actually a cylindrical cake) excluding the bottom is:
A = 2πr² + 2πrh - πr²
A = πr² + 2πrh
A = 3.14 * 3.5² + 2 * 3.14 * 3.5 * 2
= 38.46 + 43.96
= 82.42 in²
Rectangular cake:
w = 6 in
l = 9 in
h = 2 in
The surface are of a rectangle is:
A = 2wl + 2wh + 2lh
The surface are of the rectangular cake excluding the bottom is:
A = 2wl + 2wh + 2lh - wl
A = wl + 2wh + 2lh
A = 6 * 9 + 2 * 6 * 2 + 2 * 9 * 2
= 54 + 24 + 36
= 114 in²
Step-by-step explanation: This answer is not mine but JcAlmighty’s so all credits go to them.
A locker requires a three-digit code to open the lock. The code must contain one letter and two numbers, and no letter or number can be repeated. You can choose from among four letters, A, B, C, and D, and two numbers, 5 and 6.
The size of the sample space is ___
If a code is chosen at random, the probability that it has a letter that immediately follows an odd number is ___
If a code is chosen at random, the probability that D is in the code but is not in the first position is ___
ANSWER ALL 3
The probability that it has a letter that immediately follows an odd number 1/2. The probability that D is in the code but is not in the first position 1/4.
What is the probability?Probability refers to a possibility that deals with the occurrence of random events. The probability of all the events occurring need to be 1.
The formula of probability is defined as the ratio of a number of favorable outcomes to the total number of outcomes.
A locker requires a three-digit code to open the lock. The code must contain one letter and two numbers, and no letter or number can be repeated.
You can choose from among four letters, A, B, C, and D, and two numbers, 5 and 6.
The size of the sample space is (8, 16, 20, and 24)
If a code is chosen at random,
The probability that it has a letter that immediately follows an odd number (1/8, 1/6, 1/3, 2/5, 2/3)
= 1/2
If a code is chosen at random,
The probability that D is in the code but is not in the first position (1/8, 1/6, 1/3, 2/5, 2/3)
= 1/4
Learn more about probability here;
https://brainly.com/question/11234923
#SPJ2
1.
The graph below shows the winter precipitation in Arizona from 1995 to 2002. It also shows the survival rates of Arizona pronghorn fawns for the same period.
Which two years had the most precipitation?
• Which two years had the best survival rates for fawns?
• Using your knowledge of biotic and abiotic factors and information from the graph, give two reasons why precipitation and fawn population are linked.
• Predict what would happen to the fawn population if the precipitation rate continues to go downward in 2003.
Answer:
Step-by-step explanation:
In scientific notation, 8,599,000,000= 8.599 x 10^x. what is the value of X
9
8
7
10
Plz help. Giving brainliest to complete and correct answers. absurd answers will be reported.
Answer:
Sara could try to lower her expenses. It is clear that she spends to much money and her income is low. I’m summary, Sara needs to stop spending so much money and probably get a better job that pays more to increase her income.
I really hope this helps, good luck! ;)
Solve from the image below
Answer:
c)
Step-by-step explanation:
plzzzzzzzzzzzzzz help me i suck at this
Answer:
[tex]9 \times 9 \times 0.25 \times \pi \times 15 = 953.775 = 953.78[/tex]
Answer:
953.78
Step-by-step explanation:
the area of the circle = 4.5*4.5*3.14 = 63.585
the area of the container = 63.585*15 = 953.78
Hello! Please help with this question! I really need to bring my grade up and this question is difficult for me. Thank you!
This spinner will be spun twice.
What is the probability of spinning an odd number both times?
Question 3 options:
18
34
12
14
Answer:
50%
1/2
Step-by-step explanation:
1/2 because there is a 50% chance of landing on 1 or 3. and 50% for 2 and 4
I really need help with this asap!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
Radius=10
Diameter=20
circumference=62.8
Area=314
Answer:
Radius: 10 inches
Diameter: 20 inches
Circumference: 62.8 inches
Area: 314 inches squared
Step-by-step explanation:
Radius:
They have already given you the radius (10), so no formula is needed.
Diameter:
To find the diameter, multiply the radius by 2, so:
2 × 10 = 20
Circumference:
To find the circumference, use this formula:
C=2πr
2 × π (3.14) = 6.28
6.28 * 10 = 62.8
Area:
To find the area, use this formula:
A=πr²
π (3.14) × 100 = 314
--------
Have a good day :)
help me again pls.
-hummus
Answer:
Range is 15
1st Quartile is 46
3rd Quartile is 54
Min. Value is 42
Max. Value 57
Median is 49
Answer:
Range is 15
1st Quartile is 46
3rd Quartile is 54
Min. Value is 42
Max. Value 57
Median is 49
Step-by-step explanation:
Remake for the last one
How to find the all 4 angles of a trapezoid given only the side lengths
Answer:
Angle Measures on the same side between the bases are supplementary
Supplementary means they add up to 180 degrees
Step-by-step explanation:
Equation : m∠1 + m∠2 = 180°
110° + m∠2 = 180°
-110° -110°
m∠2 = 70°
pls answer quick ill give more points if right.
The problem solving plan identifies steps to organize your information. Which of the following answer choices are included in the steps to organize your information?
A. Organize the problem and find the question.
B. Solve the problem and change your strategy if necessary.
C. Write the facts, organize your thoughts and define your strategy.
D. Organize the steps and underline the question.
Answer:
I WOULD SAY C! IT MAKES THE MOST SENES
Step-by-step explanation:
Defining the problem.
Generating alternatives.
Evaluating and selecting alternatives.
Implementing solutions.
C says "Write the facts, organize your thoughts and define your strategy."
At one store, a DVD is on sale for 25% off regular price of $26.99. At another store, the same DVD is on sale for 30% off regular price of $29.99. Why should you buy the DVD at the first store?
a. 30% is more than 25%
b. $26.99 is less than $29.99
c. 75% of $26.99 is less than 70% of $29.99
Can someone please help me with questions 18 and 19 please. Will give brainilist to best answer.
Please help im kinda confused
Answer:
Yes. They are the same just scaled differently (Smaller/Bigger)
Step-by-step explanation:
Answer:
B. No
Step-by-step explanation:
triangle A: x = 4, y = 2
triangle B: x = 11, y = 4