Answer: The general formula for the surface area of a prism = 2 × area of the base + perimeter of base × height.
Step-by-step explanation:
Please answer question below
Tyler’s class played the block game using purple, orange, and yellow bags of blocks.
- During round 1, Tyler’s group picked 4 purple blocks and 12 blocks of other colors.
- During round 2, Tyler’s group picked 11 orange blocks and 5 blocks of other colors.
- During round 3, Tyler forgot to record how many yellow blocks his group picked.
For a final round, Tyler’s group can pick one block from any of the three bags. Tyler’s group decides that picking from the orange bag would give them the best chance of winning, and that picking from the purple bag would give them the worst chance of winning. What results from the yellow bag could have lead Tyler’s group to this conclusion? Explain your reasoning.
Answer:
A
Step-by-step explanation:
- During round 1, Tyler’s group picked 4 purple blocks and 12 blocks of other colors.
Which dimensions can create only one unique triangle?
A.) 3 angles measuring 75 degrees, 45 degrees, and 50 degrees
B.) 3 sides measuring 14 m, 11 m, and 18 m
C.) 3 angles measuring 40 degrees, 50 degrees, and 60 degrees
D.) 3 sides measuring 3 cm, 4 cm, and 8 cm
Answer:
B)
Step-by-step explanation:
A, C, and D multiple choice answers have no chance of becoming a triangle because the lengths don't add up to either 180 or 90. Also, Triangle B follows the rule that 2 sides and be greater than the other side.
Answer: Choice B)
3 sides measuring 14 m, 11 m, and 18 m
=================================================
Explanation:
Let's go through choices A through D to see which result in one unique triangle, or could produce (infinitely) many triangles, or produce no triangles at all.
Choice A produces no triangles at all. Why is this? The angles don't add up to 180. We see that 75+45+50 = 170. The three angles must add to 180 degrees for a triangle to form. Choice B produces one single triangle, which is why it's the final answer. The triangle inequality theorem can be used here to show that a triangle can be formed. The SSS (side side side) congruence theorem is then used to show that exactly one unique triangle is possible. Choice C is a similar story to choice A. We can rule it out. This time we have the angles add to 40+50+60 = 150 which is short of 180.Choice D can be ruled out too. The two sides a = 3 and b = 4 add to a+b = 3+4 = 7, but that's smaller than c = 8. We must have a+b > c to be true if we wanted to form a triangle. For more info, see the triangle inequality theorem.Even if the angles did add to 180 (for either choice A or choice C), then we'd have infinitely many triangles and not one unique triangle. Think of dilating the triangles and how each dilated image retains the same angles. In other words, the triangles keep the same shape. Simply knowing the three angles is not enough info to create one unique triangle. We would need to know some info about the sides. This explains why AA or AAA is not a congruence theorem.
pls help me need help fast
Answer:
x = 5
Step-by-step explanation:
6*(2x+8) = 108
12x + 48 = 108
x =60/12
x = 5
Answer:
x = 5 units
Step-by-step explanation:
The area of a rectangle equals length times widths, therefore we can use the information from the question to make the following equation...
108 = (2x + 8)(6)
Now we just solve the equation and get...
108 = (2x + 8)(6)
108 = 12x + 48
12x = 108 - 48
12x = 60
x = 60 / 12
x = 5
Therefore, x = 5 units.
A man is trying to zombie-proof his house. He wants to cut a length of wood that will brace a door against a wall. The wall is 4 feet away from the door, and he wants the brace to rest 2 feet up the door. About how long should he cut the brace?
Answer:
Assuming you're rounding to the nearest tenth, he should cut the brace 4.5 feet long.
Step-by-step explanation:
Since this is a right triangle, you can use the a^2 + b^2 = c^2 easily.
You can use either 2 or 4 as the a or the b.
After filling in the equation, 2^2 + 4^2 = c^2, you can calculate it to find it is 4 + 16 = c^2.
If you add 16 + 4, you get 20. So now, you need to find the square root of 20 which is 4.4721 but if you round to the nearest tenth, you get 4.5^2.
He should cut the brace to 4.5 square feet.
I hope this helps :))
Find the mean, median, and mode(s) of the data set.
3, 41 , 11, 3, 11, 5, 10
mean=12
median=10
mode=3 and 11
Answer: 3
Step-by-step explanation:
when looking for the mean you look in the middle, but it needs to be in the middle. Sometimes it will be a even number, in this case you have to do more math. Im a little rusty on this but im pretty sure its 3.
What is the length of the paintbrush in centimeters?
A. 16,200 cm
B. 1,620 cm
C. 16.2 cm
D. 0.162 cm
Answer:
if the length of the brush is = 16.2m
then in cm it is 1,620cm
please help i need this explained to me, show work and i’ll give brainlest!!
Answer:
40 minutes.
Step-by-step explanation:
First, you divide 30 minutes by 6 miles, so you can see how long it takes to complete 1 mile. It takes 5 minutes. Now, multiply 8 by 5 and you get 40 minutes.
Answer:
30 mins ---- 6 miles
? mins ---- 8 miles
30 mins - 6 miles
40 mins - 7 miles
50 mins - 8 miles
Please help! Thanks!
The answer is 2. I hope this helps.
Someone pls explain how to do this-
Answer:
3,6,6,9 (6 is not a function and has been repeated twice)
-1,-2,-5,-7
sorry if their wrong id.rk
Answer:
6 is wrong
Step-by-step explanation:
can the counting principle be used to help you figure out the number of favorable outcomes? Why or why not
Answer:
Um i dont think so
Step-by-step explanation:
Answer:You can use the Counting Principle to find probabilities of events. The probability of any event is equal to the ratio of favorable outcomes to the total number of equally likely possible outcomes. Favorable outcomes are the outcomes you are looking for.
Step-by-step explanation:
hey guys
Sofia is a helper for the kindergarten class and is in charge of picking a video for their end-of-year party. To choose which type of movie they would like best, she decided to survey every other child entering a matinee for a cartoon called, “Three Pretty Princesses.” The total number of children surveyed was 40. What is wrong with the way she selected her sample? Check all that apply.
The sample of 40 children is too small to represent all kindergartners.
The sample was taken at a specific movie, which will skew data towards that type of movie.
The sample is likely to include a lot more girls than boys, since the movie title is “Three Pretty Princesses.”
The sample should include the adults with the children instead of only children.
The sample should include the other peer helpers in her grade to include a greater age range.
Answer:The sample was taken at a specific movie, which will skew the data towards that type of movie.
Step-by-step explanation:
Please answer
Thank you
Answer: the one in 2008 has more higher scores.
Step-by-step explanation:the highest score was 15 and it was in 2008.
Answer:
in 2008 they had a lot of points scored around the same number which was a lower number. However, they had a better season in 2016 because they had more instances where they had 20 points or higher
Step-by-step explanation: I tried my best. Not 100% sure what type of answer you´re looking for.
Joan has a piece of material for making a costume. She needs to cut it as shown. What is the angle measure of the piece left over?
Answer:
50 degrees
Step-by-step explanation:
Since it is a right angle, right angle meaning 90 degrees, subtract 40 from 90
90 - 40 = 50
we have 50 degrees.
What is the slope of a line of best fit if its equation is y = −8x + 9?
1 over 9
Negative 1 over 8
−8
9
Answer:Answer: -8
Step-by-step explanation:The answer is -8 because that is the number in the m spot in y = mx + b
Help asap, best explained or best answer given will get brainliest :p
How much you can save?
Answer:
100 is the answer
hope this helps
have a good day :)
Step-by-step explanation:
Can yall please help me with this, i have a concussion I think but I dont wanna tell my family! So please this was due last week!
Answer:
I only know the answer to number 13, and it is 61°
Step-by-step explanation:
Since I go to RSM, I learned something called a remote interior angle theorem. Basically, the exterior angle is equal to the two angles that are on the far side of the triangle. So if you do 145-74, you get 61°.
Answer: 61°
Which set has a domain of {2,3} and a range of {5,8}?
Answer:
Step-by-step explanation:
C
Solve For Q
q/10=4
Please Answer This For Me. Thanks.
[tex]\frac{q}{10} = 4\\q = 4 * 10\\q = 40[/tex]
Answer: 40.
In a linear function, which of the following represents the average rate of change of the function?
slope
y-intercept
independent variable
dependent variable
The slope represents the rate of change
pls answer I will give brainiest to first response
Answer:
Number 1: 1, 3, 5, 7 (or 4)
Number 2: 2, 4, 6, 8 (or 4)
Number 3: 1
Number 4: 2
Number 5: 1, 2, 3, 4, 5, 6, 8 (or 88%)
Number 6: 2, 3, 4 , 5, 6, 7, 8 (or 88%)
.
One serving of kettle corn has 180 calories and a mass of 30 grams. How many calorie are in 5 grams of the kettle corn?
a. 6
b. 10
c. 30
d. 36
Answer:
30 calories.
Step-by-step explanation:
First we need to know how many is one gram so do 180/30 to get 6. Then, since we are looking for the amount in 5 grams, multiply 6 by 5 to get 30.
Therefore, there are 30 calories in 5 grams.
someone plz help asap
Find :-
Equivalent to 1/27Explanation= 1/27
= 1/(3×3×3)
= 1/3³
= 3^(-3)
SinceYour answer will be option number (C.)Veryfication
Our option (c). be like 3^(-4) . 3^7
Now, we explain our ans.
= 3^(-4).3^7
Using Formula
★ a^m × a^n = a^(m + n)
So,
= 3^(-4+7)
= 3^(-3) .
proved.
___________What is an example of a pair of complementary angles?
1: 13° and 45°
2: 10° and 170°
3: 81° and 9°
4: 90° and 3°
PLEASE HELP THIS IS VERY IMPORTANT
Answer:
9
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Reading a Cartesian planeCoordinates (x, y)Algebra II
Distance Formula: [tex]\displaystyle d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]Step-by-step explanation:
Step 1: Define
The scale of the graph is 1.
Point A → (4, 3)
Point E → (-5, 3)
Step 2: Find distance d
Substitute in points [Distance Formula]: [tex]\displaystyle d = \sqrt{(-5-4)^2+(3-3)^2}[/tex][√Radical] (Parenthesis) Subtract: [tex]\displaystyle d = \sqrt{(-9)^2+(0)^2}[/tex][√Radical] Evaluate exponents: [tex]\displaystyle d = \sqrt{81 + 0}[/tex][√Radical] Simplify: [tex]\displaystyle d = \sqrt{81}[/tex][√Radical] Evaluate: [tex]\displaystyle d = 9[/tex]Pls help me! Thanks!
0+7=7
1+7=8
2+7=9
3+7=10
4+7=11
5+7=12
We can find patterns.
So the answer would be +7.
Dean is saving up change so he can go to the arcade with 100 quarters. If he has 363 pennies, 200 nickels, and 23 dimes. How much more money must he save?
A. $ 9.12
B. $ 10.23
C. $ 7.44
D. $ 9.07
(THIS IS 6TH GRADE MATH) WHATS THE EXPRESSION FOR THESE
Solve 7/4x + 5/6=4/3x - 3 for x
Answer:
x=-46/5
Step-by-step explanation:
1. subtract either 5/6 or add 3 for each side.
2. combine terms
3. x=-46/5