Answer:
Step-olayyby-step explanation:
A coin is tossed 50 times. It lands on heads 30 times. Based on this outcome, how many times is the coin expected to land on heads if tossed 200 times?
A. 60
B. 80
C. 100
D. 120
For the following expression, complete each task:
6x-10y-2z+12
Rewrite the expression using only addition.
Use the commutative property to change the order.
Factor the expression.
A 1,200 bond earns 8% simple annual interest. what is the amount of interest earned after 5 years
Answer:
The interest after 5 years will be 40%.
Step-by-step explanation:
Muiltply 8% into 5 years making it 40% after those 5 years.
help please this is for a grade and I don't know
Answer:
you
Step-by-step explanation:
first question: D
second question: B
Calculate the total surface area of this net of a right triangular prism.
A 225 cm²
B 207.5 cm²
C 165 cm²
D 147.5 cm²
PLZZZZZZZZZZZZZZ HELP ME WITH THIS
In a quadratic function you square x so I'd assume that's what they want.
That means the values of f(x) would be:
9
1
1
9
25
I will give u brainliest Plz just help
Dennis and Eduardo are studying transformations using triangles. A ABC and A DEF are both plotted on a coordinate plane
Dennis notices that if he reflects A ABC across the y-axis and then translates it down 4 units, the result is A DEF.
Eduardo says that he can first translate A ABC down 4 units and then reflect it across the y-axis in order to get A DEF.
Is Eduardo correct? Explain your answer and tell whether A ABC and A DEF are congruent.
Type your answer in the box below.
Answer:
i think they are
Step-by-step explanation:
The translation of the 4 units right then a reflection across the x-axis will map triangle ABC onto triangle DEF.
What are the translation and reflections of an image?Translation of an image indicates the horizontal or vertical movement of that image. The reflection of an image indicates the mirror image of the given image along with a fixed-line.
Here, when we translate the triangle ABC to the right by 3 units, then point A will be at (2, 6), point B will be at (2, 3), and point C will be at (4, 3.).
Hence, after reflecting the triangle ABC, we get the triangle DEF.
Learn more about the translation and reflection of an image here:
brainly.com/question/27387076
#SPJ2
Please help! Thank you!!
Answer:
108
Step-by-step explanation:
So, to start, we can calculate the fuel used in March by using the following equation:
(40x240)/100
Which is 96. So the furnace burned 96 gallons of fuel in March and was left with 144 gallons. Now we need to find out how much of its remaining fuel it burned in April, so we use this:
(25x144)/100
Which is 36. So it burned another 36 gallons of fuel in April, leaving it with 108 gallons still in the tank.
Answer: i think is 108 i hope this help sorry.....
Step-by-step explanation:
a right triangle has a hypotenuse that is 30 inches and a leg that is 15 inches. what is the length of the other leg rounded to the nearest whole number?
a.26 inches
b.675 inches
c.15 inches
d.4 inches
Answer:A
Step-by-step explanation: divide 40 and 15 and round it to the nearest 10
what's the missing measurement ? pls help :]
Answer:
first one: 33 degress
second one: 67 degrees
Step-by-step explanation:
the total measurement for every triangle is 180 so js add up what they give you and subtract it from 180.
hope this helps
Answer:
Step-by-step explanation:
Sum of all angles of a triangle = 180
1) 60 + 87 + b = 180
147 + b = 180 {Subtract 140 from both sides}
b = 180 - 147
b = 33
2) b + 83 + 30 = 180
b + 113 = 180 {Subtract 113 from both sides}
b = 180 - 113
b = 67
Write a word problem represented by 1/5 ÷ 4. Explain or show how to find the answer.
Answer:
A family was running late to a party. When they came, there was a fifth of the cake left. If there are 4 members of the family, what fraction of the cake would each person get?
one fifth = 1/5
(1/5) / 4 family members = 1/20 of the cake for each person
Fix the sentence (To become a good photographer, the camera must be used carefully.)
Answer:
to become a good photographer; the camera must be used carefully
Answer:
To become a good photographer, onemust use the camera carefully
Step-by-step explanation:
i need help please. i give brainliest to whoever gets it right
Answer:
A
Step-by-step explanation:
A
Answer:
B. 78.5 [tex]yd^{2}[/tex]
Step-by-step explanation:
10/2 = 5 yards (radius)
3.14 x [tex]5^{2}[/tex] = 78.5
Complete the following table so that it represents a linear function and determine the rate of change.
help.....................
Answer:
C
Step-by-step explanation:
PLZZZZZZZZZ HELP ME THIS IS DUE TODAY
HELP ME PEEPS!! I NEED HELP ASAP! TELL ME THE RIGHT ANSWER AND SHOW YOUR WORK!!
The following dot plots compare the height of the members of the basketball team and the swimming team.
Determine the mean, median, and mode for each dot plot. Show your work!
Answer:
Picture?
Step-by-step explanation:
Answer:
wheres the picture of the dot plots
Step-by-step explanation:
SOMEONE HELP ASAPPPP PLEASEEE,PLEASE EXPLAIN HOW U GOT YOUR ANSWER, I NEED AN EXPLANATION IN ORDER TO COMPLETE THIS! NO LINKS OR YOU WILL BE REPORTED, I WILL GIVE BRAINLIEST!!!!!
QUESTION: Find the value for x for the diagram below. Explain how you got your answer
Answer:
x = 2.8 units
Step-by-step explanation:
volume = width x length x height
23.52 = 1.5 x 5.6 x height
height = 23.52/(1.5 x 5.6) = 23.52/8.4 = 2.8 units
PLEASE HELP ME I NEED THIS IN 15 MINUTES!!!
a shipping box in the shape of a rectangular prism has a volume of 18x^3+5x^2-2x. what are three expressions that can represent possible dimensions of the shipping box?
have THREE expressions pls
Answer:
2338388374746462882872 u2uu2
Step-by-step explanation:
Sorry hh
Help. Will get brain thing if right.
Answer:
C and D
Step-by-step explanation:
Congruent means to be the same.
A won't work since they are not the same shape
B won't work since one of the cubes is dilated
This leaves us with D and C
Hopefully this helps and is correct!
Samantha went to a bike store to purchase a new bike. The store was having a sale. If the total purchase, not including tax was over $200, you got 25% off your purchase. And, if your total was over $250, you got 30% off your purchase. Samuel picked out a bike for $189, two t-shirts for $28 each, and a water bottle for $5.50. What was his total purchase price before tax?
Answer: 250.2
Step-by-step explanation: 250.50 divided by 30% = 0.30 Meaning subtract 30 cents from 250.5
here's the question (sorry i forgot to put it in the other one)
A box containing a present is shown.
How much wrapping paper is needed to wrap the present?
A. 41 in2
B. 82 in2
C. 11.5 in2
D. 44 in2
The answer is:
D. 44in2
Answer:
82 in²
Step-by-step explanation:
Surface area =
2(5.5x4) in² + 2(5.5x2) in² + 2(4x2) in²
= 44 in² + 22 in² + 16 in²
= 82 in²
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
Shoutout to aaronrogerz369 for correcting his mistake. He will be proud to tell his parents that he grew smarter.
I'm having trouble understanding, can someone please give an explanation
I don't get it when the line is going straight across
Answer:
question 5 = 167.5ft^3 so yeah correct
question 6 = the 4th answer = 2388ft^3
Volume using full pi = ; 2389.2ft^3 or 2389 ft^3 to 4sf.
Step-by-step explanation:
question 6 =
We have 13 Diameter. Which is 6.5 radius
D = 13
R = 6.5
H = 18
Surface area a of cylinder pi x 6.5^2 = 132.73229
or 42.25pi
Then we just multiply by the height to get the volume.
42.25x 18 = 760.18 pi
or 132.73229 x 18 =2389.18122
Volume = 2389.2ft^3 or 2389 ft^3 to 4sf.
As the answer given is 2388ft^3 then show your pi workings as 3.14 or 3.1459
PLEASE HELP ANSWER ASAP NO LINKS PLZ
Answer:
Y = 4
Step-by-step explanation:
12 - 8 = 4 and if you put another triangle it will look like a complete square, so you will need to subtract it Hope it Helps
hi i need help with all these ;-;
Answer:
what does it say
Step-by-step explanation:
Answer:
1. -18
2. 38
3. 38
4. -26
5. -46
6. 32
7. 18
8. 22
9. 13
10. -19
11. -13
12. 44
13. 16
14. -44
15. 29
----------------- --------------------------------------------------------------------
1. -27
2. -36
3. 23
4. -29
5. -49
Step-by-step explanation:
hope this helps. p.s. i really need brainliest :)
Which set contains values of x that makes this inequality true? 7x < 42
A. {7,8,9}
B. {5,7,9}
C. {2,3,5}
D. {1,4,8}
Answer:
C. {2,3,5}Step-by-step explanation:
7 × 2 = 14 < 427 × 3 = 21 < 42 7 × 5 = 35 < 42this is your correct answer.hope it's helpfulConsider the possible cross-sections of a square pyramid, a rectangular pyramid, and a cube.
Which of the following statements are true?
Choose both answers.
Geometry
Answer: B
Step-by-step explanation: B because if you slice the cross-section of a square pyramid parallel to its base, you would get a square. The same thing is true for the cube. A is not true because the triangles are not similar.
Answer:
b
Step-by-step explanation:
help!...............