Answer:
B: c^11
Step-by-step explanation:
Separate the equation:
c^14/c^6 + c^3/c^6
c^14-6 + c^3/c^6 = c^8 + c^3/c^6
c^8 + c^3-6
c^8 + c^-3
Turn the -3 positive
The final equation = c^8+c^3
Therefore, c^11 is the correct answer.
Answer:
B) c^11
Step-by-step explanation:
need urgently giving 15 points
Answer:
-1, 0 and +1. Those are the only integer solutions.
Ms. Wang and her class are selling bags of cookies to raise money for a field trip.
Each bag weighs 140 grams and has 6 cookies.
Each cookie has the same amount of dough that weighs 14 grams.
Each cookie has the same amount of candy
If a bag of candy has 20 grams of Candy, how many bags of candy does the class need to make 18 cookies?
Answer:
9 bags of candy
Step-by-step explanation:
6 cookies at 14 grams each = 84 grams meaning the remaining grams of the 140 have to be the weight of the candy which = 56 grams (140-84). To find out how much candy is in one cookie divide 56 by 6 which = 9.33333. You then divide 20 by 9.3333 which = 2.14 (rounded to nearest 10th). Since you can get just over 2 cookies worth of candy per bag you only need half the number of cookies in bags of candy (9 bags)
Mark and his three friends ate out at Applebee’s. (Hint* 4 total people)
Their bill totaled $52.35.
If they left the server a 20% tip, how much would each person pay splitting the bill evenly?
(Round to the nearest dollar and cent)
Answer:
16 each
Step-by-step explanation:
15.71
Answer:
each person $15.67=$15.7
Step-by-step explanation:
20/100*52.35=10.47
52.35+10.47=$62.68 total
62.68/4=15.67
each person $15.67 =15.7
Lyle sliced a block of cheese along a diagonal into two triangular prisms as shown. Lyle says that the surface area of the block is 2 times the surface area of one of the triangular prisms. Do you agree? Explain your answer This is followed by: Refer to problem 5. Find the difference between the surface area of the two triangular prisms and the surface area of the surface area of the rectangular prism. Show your work. Help now plz!!!
Answer:
Step-by-step explanation:
I have attached an image to make question clearer.
(A) Yes, the surface area of the block is twice the surface area of one of the triangular prisms. This is because the block has opposite faces to be equal since it's a cuboid, also all it's faces to be made of rectangles, therefore cutting it from the diagonal makes two equal triangles. Hence, the two triangular prisms are the same and since they are the same, two of the prisms will make up the block again. In conclusion, the surface area of the block will be times two of one of the triangular prism's surface area.
(B) since the surface area of the block is times two of the surface area of the triangular prism. Then we should look for the area of the prism.
Surface area of cuboid is given as:
2(L x W + L x H + W x H)
L = 4.5, W = 3 and H = 4.
Surface area = 2(4.5*3 + 4.5*4 + 3*4) = 87
Since the surface area is 87, then the surface area of one of the two triangles will be
87/2 = 43.5.
For brainiest:):):):):):)
For a.
While in the blueprint, each square is 1/4...in real life, it's 4 feet per square.
Meaning, the area of each square is (4 x 4) 16 square feet.
Since there are 8 squares/tiles in the bathroom...
...multiply 8 x 16 = 128 square feet in real life.
Multiply that with the cost, and since it costs $5 per square feet:
128 x 5 = $640 (answer)For b.
Do it in similar steps.
Living room: 4 x 7 = 28 tiles
Bedroom: 4 x 5 = 20 tiles
20 + 28 = 48 tiles (in blueprint)
...multiply 48 x 16 = 768 feet square (in real life)
[Convert feet into yards...3 feet equals 1 yard]
a square yard would be 3 feet x 3 feet = 9 feet...
...divide 768 by 9
768 ÷ 9 = 85.33 square yards (rounded up)
Multiply that with the cost, and since it costs $18 per square feet:
85.53 x 18 = $1535.94 (answer)Find the perimeter of the shape
Answer: 21
Step-by-step explanation:
add all the numbers together as many times as they are shown on the shape so 2.8=4 times
1.4= 2 times
and 3.5= 2 times
Which label on the cone below represents the radius? A cone. A is the base, C is the center of the base, B is the height, and D is the vertex. A B C D
Answer:
The closet answer is c
Step-by-step explanation:
Answer:
C. is the correct answer!
Step-by-step explanation:
giving brainliest:
can someone help me asap? thanks x
Answer:
1/2.7 + 1/3.7
Step-by-step explanation:
Answer:
The answer is 3
Step-by-step explanation:
Hope this right.But if it's not,im so sorry..
Have a nice say
Please help asap !!!
Answer:
i cant see it...........
Step-by-step explanation:
if you cycled for 3 hours and travelled 54 km calculate your average speed
Answer:
162 km per hour
Step-by-step explanation:
Hi!
Speed=Distance x Time
So... 3 x 54 = 162
Hope this helps :)
Answer:
18km/h
Step-by-step explanation:
Well. Speed = Distance x Time
So if she travelled for 3 hours. In that time, she must have travelled 54km.
Average speed is given as kilometres per hour or km/h
So all we need to do is 54/3 which gives us 18km/h
I hope that helps! ^-^
Find the height of a triangle in which base is 25cm and
area is 200cm2.
Answer:
16
Step-by-step explanation:
(200*2)/25=16
Please help really I need it thank you :)
Answer:
44, 6, and 24 are not perfect square
Step-by-step explanation:
Perfect square are numbers that can be square rooted with a result of a perfect whole number.
√16=4
√44= 6.63324...
√81= 9
√6= 2.44948...
√49= 7
√24= 4.898997...
Calculate the slope of the line shown on the graph using any two of the labeled points. Show your work on paper or in the box below.
(1,5)
(-1,-1)
(-2.4)
The slope of the line is
Step-by-step explanation:
Can you please attach the graph picture
Find the slope of the line that passes through the points (- 2, 3) and (7, - 4). A) -5 ,b) -9/7,C) -7/9 ,D) -1/5
Answer:
C) -7/9
Step-by-step explanation:
Do -4-3 (-7)
Do 7 - -2 (9)
Or in other words, just subtract the x to the other x, and the y to the other y (from right to left)
In the diagram, L1 is parallel to L2.
If the measure of <4 = 113, what is the measure of <8?
A. 113
B. 67
C. 90
D. 87
Answer:
Step-by-step explanation:
b/c the angles are opposite of each other they are the same
Ben put $6,500 into a savings account that earns 2.5% interest each year. How much interest will he earn after 6 years in the savings account?
Answer:
$1,038
Step-by-step explanation:
the equation for annual compound interest is y=p(1±r)^t, where p is the principal (starting amount), r is the rate (as a decimal), and t is the number of years (time).
2.5% as a decimal is 0.025
We will add that to 1, because when we earn interest, we are gaining money.
So we will substitute our given numbers into the equation:
y=6500(1.025)^6
solve:
y=$7,5638 (rounded)
That's the total amount he earned (principal + interest). To find out how much interest he earned over those 6 years, subtract our new amount from our starting amount
75638-6500
$1,038
So he made $1,038 in interest
I need help I don’t understand it and it can’t be negative
Answer:
20
Step-by-step explanation:
On using similar triangles we get 5x = 6x-4. So x is 4 and jk length is 24-4=20
, i need help! no need to solve, i just need the equation
Answer:
280 is your answer
Step-by-step explanation:
Label Each triangle.
Answer:
1.) isosceles
2.) equilateral
3.) obtuse
4.) right
Johnathan is driving at a constant velocity on a long stretch road. The distance he travels is dependent on the length of time he drives. What type of variation describes the velocity Johnathan is driving in this situation?
Answer:
um i think its mph
Step-by-step explanation:
How much should a retailer mark up his goods so that when he has a 50% off sale, the resulting prices will reflect prices will still reflect a 75% markup, (on his cost)
Answer:
250%
Step-by-step explanation:
Let initial Markup % = x
Sales price = 100% + x = (1 + x)%
50% off sale = (1+x)% - (1+x)% /2
Final price after 50% off sale = 1 + 0.75 = 1.75
Hence,
50% off sale = 75% price markup
0.5(1 + x) = 1.75
0.5 + 0.5x = 1.75
0.5x = 1.75 - 0.5
x = 1.25 / 0.5
x = 2.5
Hence, Markup on initial price should be 1.25 = (2.5 * 100%) = 250%
Which two triangles are congruent by the ASA Theorem? Help with the correct answer please. Thank you! I picked A but that was wrong.
At the start of the show there were 2000 liters of oxygen in the
studio Now that we are 10 minutes into the show, there are 1950 liters. Is
someone. breathing in here? What is their rate of oxygen consumption in liters do
per minute?
please help
Answer:
11,000
Step-by-step explanation:
neep help on this problem.
Answer: angle 1= 65 degrees, angle 2=115 degrees
Step-by-step explanation:
Determine the slope of the line that passes through each pair of points. Write in simplest form. (3,8) and (1,5)
Answer:
y = 3/2x + 7/2
Step-by-step explanation:
First, you need to find the slope.
y2 - y1 / x2 - x1
= 5 - 8 / 1 - 3
= 3/2
The slope is 3/2x.
To find the y-intercept, plug any one of the coordinates into the equation, which is y = 3/2x + b
y = 3/2x + b
8 = 3/2(3) + b
8 = 9/2 + b
7/2 = b
The equation y = 3/2x + 7/2.
PLEASE HELP I’L GIVE YOU BRAINLIEST
Questions:
1) What is the vertex?
2) What is the axis of symmetry?
3) What are the x-intercepts?
4) What are the y-intercept?
5) What is the ordered pair symmetric to the point (-1,-5)?
Answer:
Below.
Step-by-step explanation:
1. Vertex is (1, -9)
2. Axis of symmetry is x = 1.
3. x-intercepts are at (-2,0) and (4,0).
4. y-intercept is at (0, -8).
5. That is (3, -5).
Answer:
Vertex: In the geometry of plane curves, a vertex is a point of where the first derivative of curvature is zero. This is typically a local maximum or minimum of curvature, and some authors define a vertex to be more specifically a local extreme point of curvature.
The axis of symmetry of a parabola is a line about which the parabola is symmetrical. When the parabola is vertical, the line of symmetry is vertical. When a quadratic function is graphed in the coordinate plane, the resulting parabola and corresponding axis of symmetry are vertical.
The x-intercept is the point where a line crosses the x-axis, and the y-intercept is the point where a line crosses the y-axis.
Y-intercept: In analytic geometry, using the common convention that the horizontal axis represents a variable x and the vertical axis represents a variable y, a y-intercept or vertical intercept is a point where the graph of a function or relation intersects the y-axis of the coordinate system. As such, these points satisfy x = 0.
A^3 - B^3
a-b
5
Step-by-step explanation:
Hope this helps
i need the find the area of a rectangle. the length is 6.5x + 5ft and the width is 15 ft
Answer:
Area= l+b) ×2
6.5x+5ft +5ft
13x+20ft
help please! find m∠bcf
Answer:
BCF = 140°
See attached image.
Answer:
m<BCF=140°
Step-by-step explanation:
first find m<BCD
m<BCD=180-50-90
m<BCD=40°.
to find m<BCF, we can do 180-m<BCD, since m<BCD and m<BCF add up to 180° (they form a straight angle)
180-m<BCD=m<BCF
180-40=m<BCF
m<BCF=140°
plzz help mehhh plz :( ill mark you
Answer: 108
Step-by-step explanation: bottom figure=60 because 10x3x2=60
top one=48 4x4x3 so 48 60+48=108
plz mark me brainliest
What is the volume of a cylinder, in cubic centimeters, with a height of 18 centimeters and a base diameter of 8 centimeters? Round to the nearest tenths place
Please helpppp lol
Answer:
904.8 centimeters
Step-by-step explanation:
1)identify variables
h = 18 d = 8
2)radius is half of the diameter
r = 4
3)use volume of a cylinder formula
V= PIEr^2h
4)substitute variables into formula
V=PIE(4)^2(18)
5)multiply
V= 904.778684234
6)round to the nearest tenths place
V= 904.8 centimeters
yw:))
(The 'PIE' is supposed to represent the pie symbol but I don't have it on my computer.)