Answer:
The Aztecs made conquered people pay tributes, and asked cities, states, and countries to pay.
Hope this helps :)
pls help what are u supposed to do?
Answer:
plz give brainlyst anwser but it is depentendent
Step-by-step explanation:
I need help with maths
Answer:
what's your question?
Step-by-step explanation:
A sphere is inscribed in a cube with a volume of 64 cubic inches. What is the volume of the sphere? Round your answer to the nearest whole number.
Answer:
the volume of the sphere is
[tex]33.51 in^{3}[/tex]
Step-by-step explanation:
This problem bothers on the mensuration of solid shapes, sphere and cube.
Given data
Volume of cube v = 64 cubic inches
since we are dealing with a cube the height and the radius of the sphere is same as the sides of the cube,
we know that volume of cube is expressed as
[tex]v= l*b*h[/tex]
[tex]v=l^{3}[/tex]
[tex]64= l^{3}[/tex]
[tex]l= \sqrt[3]{64}[/tex]
[tex]l= 4 in[/tex]
also diameter d=length l
Diameter d= [tex]4in[/tex]
Radius r = [tex]\frac{d}{2}[/tex]= [tex]\frac{4}{2}[/tex]= [tex]{2 in}[/tex]
Height h=[tex]4in[/tex]
we know that the volume of a sphere is given by
[tex]v= \frac{4}{3} \pi r^{3}[/tex]
substituting into the formula we have
[tex]v= \frac{4}{3} \ *3.142*2^{3} \\v=\frac{4*3.142*8}3} \\v= \frac{100.54}{3} \\v= 33.52in^{3}[/tex]
state whether -4^{2} and (-4)^{-2} represent the same quantity. Explain.
Answer:
No
Step-by-step explanation:
-4^2 is -4 * 4 = -16
(-4)^2 = (-4) * (-4) = 16
el volumen de un cubo es de 125 cm3 ¿ cuantas veses aumentara el volumen de ese cubo si se duplica la medida de su arista
Answer: 8 times.
Step-by-step explanation:
I will answer in English:
This says:
The volume of a cube is 125cm^3
How many times the volume will increase if we duplicate the lenght of the side?
If L is the lenght of the side, we have that the volume of the cube is:
V = L^3
If we duplicate the lenght of the side, the new volume is:
V = (2*L)^3 = 8*L^3
So we can see that the volume of the new cube is 8 times the volume of the previous cube.
Now, we can do the math, for our original cube we have:
L^3 = 125cm^3
L = 5cm
the new cube has L' = 2*L = 10cm
The volume of this cube is:
V' = L'^3 = 10cm^3 = 1000cm^3
the ratio V'/V is:
1000cm^3/125cm^3 = 8
What is the area A of each cookie ?
Answer:
16pi or approx. 50.26
Step-by-step explanation:
Since the diameter of each cookie is 8 cm, the radius of each cookie will be 4 cm. We can use the area of the circle formula (A = πr²), we can find that the area of each cookie is 16π, or around 50.26
Answer:
A = 16π
I hope I helped you! If I am correct, please mark me brainiest. Thanks!
Sita and rita make remarks on question 4a b c sita says she can only make one equation which satisfies the given cindition rita says she can make infinite no. Of equations which satisfies the given conditions whom do u agree with justify your answer
Answer: I agree with Sita.
Step-by-step explanation:
An infinite number is a very big number which is impossible to physically achieve. I agree with Sita because when Rita is forming equations on and on to an extent of not knowing when to stop. That is when she can say to infinite. And I don't think this is possible.
what is the measure of theta in radians?
Answer:
1.5 radians
Step-by-step explanation:
theta= arc length/radius
6/4= 1.5 radians
Please help me!! What is x?
Answer:
x = 64
Step-by-step explanation:
90 + x + 26 = 180
116 + x = 180
x = 180 - 116
x = 64
Answer:
x=64
Step-by-step explanation:
x and 26 are complementary, which means they add to 90 degrees.
x+26=90
We want to find x, so we have to get x by itself. 26 is being added on to x. To undo this, subtract 26 from both sides, because subtraction is the opposite of addition.
x+26-26=90-26
x=90-26
x=64
So, x is 64 degrees
Can someone answer this question please please help me I really need it if it’s correct I will mark you brainliest .
Answer:
As I divided in the picture,
Total area = area of triangle + area of 2 rectangles
= base x height/2 + length1 x width1 + length2 x width2
= 15 x (15 + 3 + 5 - 3)/2 + 3 x 4 + 8 x (3 + 5)
= 226
Hope this helps!
:)
The following wedge prism has a volume of
(1) 12.5 cubic inches
(2) 19 cubic inches
(3) 27 cubic inches
(4) 54 cubic inches
Answer:
The volume of the prism is 27 cubic inches.
Step-by-step explanation:
In order to calculate the volume of the given prism, we need to apply the correct formula. The volume of the wedge prism is given by the following formula:
[tex]Volume = \frac{1}{2}*b*h*l[/tex]
Applying the data from the problem on the equation above, we have:
[tex]Volume = \frac{1}{2}*6*4.5*2\\Volume = 6*4.5\\Volume = 27[/tex]
The volume of the prism is 27 cubic inches.
1. 10pints = ? quarters
2. 48fl oz = ? cups
3. 36pints = ? quarters
4. 5 gallons = ? cups
5. 72 pints = ? gallons
6. 7 cups = ? fl oz
7. 30 quarters = ? gallons
8. 32 cups = ? gallons
Answer:
1. 5quarts
2. 6 cups
3. 18 quarts
4. 80 cups
5. 9 gallons
6. 56fl oz
7. 7.5 gallons
8. 2 gallons
Step-by-step explanation:
Triangle
A
′
B
′
C
′
is the image of
Triangle
A
B
C
under a rotation about point
Q
Determine the angle of rotation
A:-165 degrees
B:-120 degrees
C:165 degrees
D:120 degrees
Answer:
The correct answer is 120. Thank me later.
Step-by-step explanation:
2/v-7+v-6/v^2-7v=4/v-7
Answer:
v≈ -1.65573 ,v≈6.91725
Step-by-step explanation:
[tex]\frac{2}{v}-7+v-\frac{6}{v^2}-7v=\frac{4}{v-7}\\\mathrm{Find\:Least\:Common\:Multiplier\:of\:}v,\:v^2,\:v-7:\quad v^2\left(v-7\right)\\=\frac{2}{v}v^2\left(v-7\right)-7v^2\left(v-7\right)+vv^2\left(v-7\right)-\frac{6}{v^2}v^2\left(v-7\right)-7vv^2\left(v-7\right)=\frac{4}{v-7}v^2\left(v-7\right)\\Simplify\\=2v\left(v-7\right)-7v^2\left(v-7\right)-6v^3\left(v-7\right)-6\left(v-7\right)=4v^2\\\mathrm{Solve\:}\:2v\left(v-7\right)-7v^2\left(v-7\right)-6v^3\left(v-7\right)-6\left(v-7\right)=4v^2:\\[/tex]
[tex]v[/tex] ≈ -1.65573
[tex]v[/tex] ≈ 6.91725
v=0, v=7
Answer:
v=0, v=7
Step-by-step explanation:
Evaluate the expression.
6. 14 - (9 + 8)2=
Answer:
-20
Step-by-step explanation:
14 - (9 + 8)2
Open bracket
14 - (17)2
14 - 17×2
14 - 34
= -20
If a aquadrilateral is equiangular, then it coul be a .....
Multiple choice. A. square
B.rectangle
C.rhombus
D.parallelogram
Answer:
Square
Answer A is correct
Answer:
A- square is the answer
Order the probability of each event from least (on top) to greatest (on bottom).
Answer:
The sum is less than 5
The sum is odd
The sum is not 7
The sum is not 12
Step-by-step explanation:
P(The sum is less than 5) = 6/36 = 1/6
P(The sum is odd) = 18/36 = 1/2
P(The sum is not 7) = 1 - 6/36 = 30/36 = 5/6
P(The sum is not 12) = 1 - 1/36 = 35/36
Answer:
The sum is less than 5
The sum is odd
The sum is not 7
The sum is not 12
Step-by-step explanation:
Need answer ASAP giving 10 points
Answer:
Step-by-step explanation:
6x10^8 = 600000000
1.5x10^-4 = 0.00015
600000000 divided by 0.00015 = 4e+32
4e+32 is the same as 4x10^-32
(Can you mark as brainiliest)
Sarah applies the pearl guitar fret markers to her fret board as shown. Each fret marker is in the shape of a parallelogram. Each of the three bottom fret markers has a base that measures 52.5mm and a height of 6mm. What is the area of each of the bottom fret markers? DO NOT INCLUDE UNITS. *
Answer:
Step-by-step explanation:
Since each fret marker is in the shape of a parallelogram, we would determine the area of each of the bottom fret markers by applying the formula for determining the area of a parallelogram. It us expressed as
Area = base × height
Each of the three bottom fret markers has a base that measures 52.5mm and a height of 6mm. Therefore, area of each the bottom fret markers is
52.5 × 6 = 315
Evaluate the expression m÷n for m=2 and n=14.
Answer:
1/7
Step-by-step explanation:
Plug in 2 for m, and 14 for n in the expression:
m/n = 2/14
Simplify. Factor out common factors from both the numerator and denominator:
(2/14)/(2/2) = 1/7
1/7 is your answer.
~
Answer:
1/7
Step-by-step explanation:
2/14= 1/7
hope this helps
Rectangle ABCD is graphed in the coordinate plane. The following are the vertices of the rectangle: A: (2, -6) B: (5, -6) C: (5, -2) D: (2, -2). What is the perimeter of ABCD.
Answer:
14
Step-by-step explanation:
Graph all the points on a coordinate grid. Two sides are 4 units each and the other two sides are 3 unites each.
P = 2(l + w)
P = 2(3 + 4)
P = 6 + 8 ← (The distributive property) OR 2(7) ← (Normal way to solve)
P = 14 units and 14 units.
You could also do addition.
P = 3 + 3 + 4 + 4
P = 6 + 8
P = 14 units
Hope this helped!
Asked 4 times, please help
Answer:
Denote the two points are A and B, the balloon is C. Then we have,
Side AB = 9 miles
Angle CAB (angle A) = 27 deg
Ange CBA (angle B) = 45 deg
=> Angle ACB (angle C) = 180 - 27 - 45 = 108 deg
Applying the sine theorem:
AB/sinC = BC/sinA
=> BC = AB x sinA/sinC = 9 x sin27/sin108 = 4.3 miles
Denote CH as the height from C to side AB (or distance from ground to balloon), we have:
CH = BC x sin B = 4.3 x sin*45 = ~3.04 miles
=> Distance from ground to balloon: ~3.04 miles
Hope this helps!
:)
Answer:
3.0 miles
Step-by-step explanation:
Let h be the height
Tan(27) = h/b
h = btan(27)
Tan(45) = h/(9-b)
(9-b)tan(45) = h
(9-b)tan(45) = btan(27)
9tan(45) = b[tan(45) + tan(27)]
b = 5.962138633
h = btan(27) = 3.037861367
Round your answer to the nearest hundredth
Any help will be appreciated thank you
Need help with this question?
Answer:
if you multiply by powers of 10 then make the decimal point go right.
Answer:
1.23 * 10^-7
Step-by-step explanation:
For decimals smaller than 1 usually something like 0.0000111 you count the decimal places backwards until you get to something greater than 0. So if you have 0.0022 the exponent would be 2.2 * 10^-3
For your problem 0.000000123
There's 6 zeros before you encounter the number thus your exponent is 1.23 * 10^-7
Here's a picture of how to do it!
At a sale, dresses were sold for $90 each. This price was 75% of a
dress's original price. How much did a dress originally cost?
Answer:
A dress originally costs $120
Step-by-step explanation:
To find the original cost of the dress, we will follow the steps below;
let x represent the original cost of the dress
75% of x = $90
[tex]\frac{75}{100}[/tex] × x = $90
[tex]\frac{75X}{100}[/tex] = $90
MULTIPLY both-side of the equation by 100
[tex]\frac{75X}{100}[/tex] × 100 = $90×100
At the right-hand side of the equation, 100 will cancel out 100, leaving us with just 75x
75x = $9000
DIVIDE both-side of the equation by 75
75x/75 = $9000/75
At the left-hand side of the equation 75 will cancel-out 75 leaving us with just x
x= $9000/75
x = $120
A dress originally costs $120
Answer the question below.
Answer:
1247.03
Step-by-step explanation:
if £1=$1.35
?=$125(crisscross them to get an answer.)
$125×£1÷$1.35=£92.59
if £1=$1.35
?=$6(crisscross to get an answer.)
$6×£1÷$1.35=£4.44
so you add them all up
£1150+£4.44+£92.59= £1247.03
Claire Reagan and Anthony deliver newspapers in the neighborhoods clear deliver 79 papers a day Reagan delivers 2490 papers a month Anthony delivers 616 papers a week how many do they deliver together in a year
Answer:
90,747
Step-by-step explanation:
Clair delivery=79 per day
Total delivery per year=79×365 days
=28,835
Reagan delivery=2490 per month
Total delivery per year=2490×12 months
=29,880
Anthony delivery= 616 per week
Total delivery per year =616×52 weeks
=32,032
Total delivery altogether in a year=28,835+29,880+32,032
=90,747
Answer:
Step-by-step explanation:
Clair delivers 79 papers a day.
Assuming that there are 365 days in a year, it means that the number of newspapers that Clair delivers in a year is
79 × 365 = 28835
Reagan delivers 2490 papers a month. There are 12 months in a year. it means that the number of newspapers that Reagan delivers in a year is
12 × 2490 =29880
Anthony delivers 616 papers a week. Assuming that there are 52 weeks in a year, it means that the number of newspapers that Anthony delivers in a year is
52 × 616 = 32032
Therefore, the number of newspapers that they deliver altogether in a year is
28835 + 29880 + 32032 = 90747
i need help asap!!!!! pls you’ll earn brainlist
Answer:
1 % decrease
Step-by-step explanation:
The percent of decrease time can be written as the expression [tex]\frac{200}{200}-\frac{198}{200} = \frac{2}{200}.[/tex] Now, we convert the fraction into a decimal: [tex]\frac{2}{200} = \frac{1}{100} = 0.01.[/tex] We can convert this decimal into a percentage: 0.01*100 = 1%.
PLZ MARK BRAINLIEST!!!
5. Every day of the week, Braxton earns $5 per hour for delivering newspapers. Braxton
also earns a weekly bonus of $15 if he arrives on time to work each day. Last week,
Braxton arrived on time to work every day and earned a total of $130 for h hours of
work. Based on this situation, how many h hours did Braxton work?
A 21 hours
B. 22 hours
C 23 hours
D. 24 hours
Answer:
23 hours
Step-by-step explanation:
If you multiply 5 by 26 you get 130. So by doing a little math you can find that 23 times 5 is 115, so then you add 15 and there you go. You've got your answer.
Hope this helped!!! :)
a square blanket has an area of 64 square feet. find the length of one side of the blanket
Answer:
The length of one side of the blanket is [tex]8ft[/tex]
Step-by-step explanation:
This problem bothers on the mensuration of solid shapes, a square shape.In this problem we are expected to find the side of the square shape.
we know that the area of the square is expressed as
[tex]area= length * width[/tex]
but a square shape has all sides equal hence
[tex]area= length* length\\[/tex]
[tex]area= l^{2}[/tex]
substituting our area and squaring both side to find l we have
[tex]64= l^{2} \\l= \sqrt{64} \\l= 8 ft[/tex]