A computer programmer had two files with a total size of 68.76 gigabytes. If one of the files was 35.46 gigabytes, how big is the second file?
Answer:
29.3 gb
Step-by-step explanation:
i just subtracted it
Answer:
33.3gb
Step-by-step explanation:
68.76-35.46=33.3
Please help!!! ASAP.....
6th grade math i mark as brainly
Answer:
1st one is true 2nd one is false 3d one is false 4th one is false 5th one is true
Step-by-step explanation:
16
16
41
64
1322 3230
16
20
What is the mean
here?
Answer:
590.625
Step-by-step explanation:
Add up all data values to get the sum
Count the number of values in your data set
Divide the sum by the count
Answer:
590.625
Step-by-step explanation:
To find the mean, add up all of the values then divide by the amount of values there are.
The total amount is 16 +16+ 41+ 64+ 1322+ 3230+ 16+ 20 = 4725
There are 8 total values so you divide by 8
590.625
Write the equation of the ellipse using the given information:
The ellipse is centered at the origin, its major axis is horizontal, with length 8; the length of its minor axis is 4;
We know, equation of ellipse is given by :
[tex]\dfrac{(x-h)^2}{a^2}+\dfrac{(y-k)^2}{b^2}=1[/tex]
Here,
(h,k) is centre of the ellipse = (0,0).
a = major axis = 8.
b = minor axis = 4.
Putting all given value in above equation, we get :
[tex]\dfrac{(x-0)^2}{8^2}+\dfrac{(y-0)^2}{4^2}=1\\\\\dfrac{x^2}{8^2}+\dfrac{y^2}{4^2}=1\\\\\dfrac{x^2}{64}+\dfrac{y^2}{16}=1[/tex]
Hence, this is the required solution.
Find the new price for the markup given. Round to the nearest cent if necessary.
$132.75 discounted 40%
Answer: 6.6375
Step-by-step explanation:
The 40% under is 100. And you have to multiply the $132.75 to x. and the 40 to 100.
What is the equation in slope-intercept form of the line that passes through the points (-4, 47) and (2, -16)?
Answer:
The slope of the line is m=−212=−10.5.
The y-intercept is (0,5).
The equation of the line in the slope-intercept form is y=5−21x2=5.0−10.5x.
Step-by-step explanation:
Hope this helps.
2/3 to the 3rd power in fraction form
Answer:
8/27
Step-by-step explanation:
do 2(the numerator) to the third power and then do 3 (the dominator) to the third power
DIRECTIONS: Use this information to answer Parts A and B.
A 2-pound package of hamburger costs $7.00, and you pay $10.50 for a 3-pound package of hamburger.
Question 1
Part A
Complete the table.
Enter the correct answer in the box.
Weight (lb) 2 3 4 5
Cost ($) 7.00 10.50 14.00 17.50
Question 2
Part B
Does it make sense to use a unit rate to describe the relationship? Explain.
Yes; In every column the ratio of cost to weight is equivalent to the unit rate of $3.50 per pound.
Yes; The ratio of cost to weight is not equivalent to the unit rate of $3.50 per pound in every column.
No; In every column the ratio of cost to weight is equivalent to the unit rate of $3.50 per pound.
Yes; The ratio of cost to weight is not equivalent to the unit rate of $3.50 per pound in every column.
whats the answer?
Answer:
Step-by-step explanation:
Yes; In every column the ratio cost to weight is equivalent to the unit rate of $3.50 per pound.
18.79+2.11+-1.92+17.38
Answer:
36.36
Step-by-step explanation:
18.79 + 2.11 - 1.92 + 17.38
20.90 - 1.92 + 17.38
18.98 + 17.38
36.36
My first answer I didn't notice there was a subtraction sign.
Using the table above, how many miles could you travel in 8 hours?
Answer:
You have to include the table..
A line passes through the points (1, 4) and (3,-4). Which is the equation of the line?
O y=-4x+8
O y=-2x + 6
O y=-1/4x+2
O y = 2x + 2
Answer:
y = -4X + 8
Step-by-step explanation:
Take each point and substitute for x and y. If (x,y) then 4 = -4(1) + 8 is true and -4 = -4(3) + 8. Both points satisfy the equation therfore the line passes through both points.
Answer:
y = -4 x + 8
which agrees with the first answer in the list.
Step-by-step explanation:
We first calculate the slope via the quotient formula:
Slope = (y2 - y1) / (x2 - x1)
which for our case gives:
Slope = (4 - -4) / (1 - 3) = 8 / (-2) = -4
The we calculate the y intercept by using any one of the given points (for example (1, 4)) in the general formula of a line in slope-intercept form:
y = m x + b
y = -4 x + b
4 = -4 (1) +b
4 = -4 + b
b = 4 + 4
b = 8
Then the final expression for the line becomes:
y = -4 x + 8
A small plane flew 708 miles in 3 hours with the wind. Then on the return trip, flying against the wind, it traveled only 420 miles in 3 hours. What were the wind velocity and the speed of the plane? (Note: The "speed of the plane" means how fast the plane would be flying with no wind.)
Answer:
against the wind:
x - y = 715/(2+10/60)
---
with the wind:
x + y = 715/(1+50/60)
---
put the system of linear equations into standard form
---
x - y = 715/(2+10/60)
x + y = 715/(1+50/60)
---
x - y = 330
Step-by-step explanation:
Given:
A. sin(x)
B. cos(x)
C. cos(y)
D. sin(y)
Use the drop-down menus in the derivation of the sine sum identity:
cos(x + y)
Answer:
D, B
Step-by-step explanation:
The missing term are sin y and cos y , Option C and D is the correct answer.
What are Trigonometric Identities ?Trigonometric Identities are the equations that are true for every variables .
To prove , sin( x+y) = cos y sin x +cos x siny
cos ((π/2) - (x+y)) = sin (x+y)
cos ( x - y) = cos x cos y - sin x sin y
cos (( (π/2) - x) - y)
= cos ((π/2) -x) cos y + sin y sin ((π/2) - x)
= sin x cos y + sin y cos x
Therefore , the missing term are sin y and cos y , Option C and D is the correct answer.
The complete question is
Use the drop-down menus in the derivation of the sine sum identity:
sin( x+y) = ____ sin x +cos x ___
To know more about Trigonometric Identities
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Write the formula for the sum of 7 consecutive numbers if the first number is m. \
Answer:
Step-by-step explanation:
If you have an odd number of consecutive numbers, the middle number should be x. So 7 of them would be written as
(x - 3)+(x - 2) + (x - 1) + x + (x + 1) + (x + 2) + (x+3)
That way all you are left with is 7x because the integers cancel.
That is not your question
You question is
Sum = m+(m + 1) + (m + 2) + (m + 3) + (m + 4) + (m + 5) + (m + 6)
Hello!
We can say what the formula is:
7m + 21Let's go?We need a formula to add 7 consecutive numbers, m being the first one.
So, we have:
m + (m + 1) + (m + 2) + (m + 3) + (m + 4) + (m + 5) + (m + 6)Now, let's simplify, joining the m and the numbers:
m + m + m + m + m + m + m + 1 + 2 + 3 + 4 + 5 + 6 = 7m + 21So, the formula is:
7m + 21.Let's go with an example?Let's say that m is 2. So, we substitute in the first non-simplified formula:
2 + (2 + 1) + (2 + 2) + (2 + 3) + (2 + 4) + (2 + 5) + (2 + 6) 2 + 3 + 4 + 5 + 6 + 7 + 8 = 35Now, we put it in the simplified formula, and it should give the same result:
7 × 2 + 21 14 + 21 = 35
It was confirmed. We conclude, once again, that the formula is:
7m + 21_________
Learn more:
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_________
Hope this helps. Good studies! ☺
5x+15=7x-3
a) 100
b)60
c)55
d)65
Answer:
are those the only options given? cause I think x=9.
Step-by-step explanation:
Step 1: Subtract 7x from both sides.
5x+15−7x=7x−3−7x
−2x+15=−3
Step 2: Subtract 15 from both sides.
−2x+15−15=−3−15
−2x=−18
Step 3: Divide both sides by -2.
−2x−2=−18−2
x=9
Answer:
x=9
You are dealt one card from a 52-card deck. Calculate the probability of and odds for being dealt a two or a spade.
solve f (x)=3x+6 f(300)
Answer:
[tex]f(300)=906[/tex]
Step-by-step explanation:
[tex]f(x)=3x+6\\\\f(300)=3(300)+6\\\\f(300)=900+6\\\\\boxed{f(300)=906}[/tex]
Hope this helps.
find an equation of the line passing through the given points. Use function notation to write the equation
(-4,9) and (0,1)
Hi
Equation is : y= mx+p
With point (0;1) then p= 1
So : m*-4 +1 = 9
-4m = 8
m = 8 / -4
m = -2
Conclusion. Line equation is : y = -2x +1
The supplement of an angle 72° is an angle measuring
Answer:
108
Step-by-step explanation:
Supplementary angles are angles that add up to 180 degrees (flat angle). So 180-72 = 108
To the nearest hundredth, how many cm are in 47 in? (1 in = 2.54 cm)
A)
98.74 cm
C)
119.38 cm
B)
110.72 cm
D)
120.83 cm
Answer:
c) 119.38 cm
Step-by-step explanation:
What are all the factors of 54?
1, 2, 6, 9, 26, 54
1, 2, 6, 9, 27, 54
1, 2, 3, 6, 9, 18, 26, 54
1, 2, 3, 6, 9, 18, 27, 54What are all the factors of 54?
1, 2, 6, 9, 26, 54
1, 2, 6, 9, 27, 54
1, 2, 3, 6, 9, 18, 26, 54
1, 2, 3, 6, 9, 18, 27, 54What are all the factors of 54?
1, 2, 6, 9, 26, 54
1, 2, 6, 9, 27, 54
1, 2, 3, 6, 9, 18, 26, 54
1, 2, 3, 6, 9, 18, 27, 54What are all the factors of 54?
1, 2, 6, 9, 26, 54
1, 2, 6, 9, 27, 54
1, 2, 3, 6, 9, 18, 26, 54
1, 2, 3, 6, 9, 18, 27, 54What are all the factors of 54?
1, 2, 6, 9, 26, 54
1, 2, 6, 9, 27, 54
1, 2, 3, 6, 9, 18, 26, 54
1, 2, 3, 6, 9, 18, 27, 54What are all the factors of 54?
1, 2, 6, 9, 26, 54
1, 2, 6, 9, 27, 54
1, 2, 3, 6, 9, 18, 26, 54
1, 2, 3, 6, 9, 18, 27, 54What are all the factors of 54?
1, 2, 6, 9, 26, 54
1, 2, 6, 9, 27, 54
1, 2, 3, 6, 9, 18, 26, 54
1, 2, 3, 6, 9, 18, 27, 54What are all the factors of 54?
1, 2, 6, 9, 26, 54
1, 2, 6, 9, 27, 54
1, 2, 3, 6, 9, 18, 26, 54
1, 2, 3, 6, 9, 18, 27, 54What are all the factors of 54?
1, 2, 6, 9, 26, 54
1, 2, 6, 9, 27, 54
1, 2, 3, 6, 9, 18, 26, 54
1, 2, 3, 6, 9, 18, 27, 54What are all the factors of 54?
1, 2, 6, 9, 26, 54
1, 2, 6, 9, 27, 54
1, 2, 3, 6, 9, 18, 26, 54
1, 2, 3, 6, 9, 18, 27, 54What are all the factors of 54?
1, 2, 6, 9, 26, 54
1, 2, 6, 9, 27, 54
1, 2, 3, 6, 9, 18, 26, 54
1, 2, 3, 6, 9, 18, 27, 54What are all the factors of 54?
1, 2, 6, 9, 26, 54
1, 2, 6, 9, 27, 54
1, 2, 3, 6, 9, 18, 26, 54
1, 2, 3, 6, 9, 18, 27, 54What are all the factors of 54?
1, 2, 6, 9, 26, 54
1, 2, 6, 9, 27, 54
1, 2, 3, 6, 9, 18, 26, 54
1, 2, 3, 6, 9, 18, 27, 54What are all the factors of 54?
1, 2, 6, 9, 26, 54
1, 2, 6, 9, 27, 54
1, 2, 3, 6, 9, 18, 26, 54
1, 2, 3, 6, 9, 18, 27, 54What are all the factors of 54?
1, 2, 6, 9, 26, 54
1, 2, 6, 9, 27, 54
1, 2, 3, 6, 9, 18, 26, 54
1, 2, 3, 6, 9, 18, 27, 54What are all the factors of 54?
1, 2, 6, 9, 26, 54
1, 2, 6, 9, 27, 54
1, 2, 3, 6, 9, 18, 26, 54
1, 2, 3, 6, 9, 18, 27, 54What are all the factors of 54?
1, 2, 6, 9, 26, 54
1, 2, 6, 9, 27, 54
1, 2, 3, 6, 9, 18, 26, 54
1, 2, 3, 6, 9, 18, 27, 54
Answer:
D
Step-by-step explanation:
Edge2020
Answer:
D
Step-by-step explanation:
which of the following is true:
A. 59 + 59 = 108
B. 20 + 19 = 49
C. 32 + 34 = 76
D. 30 + 32 = 62
3. How many subsets can you form in the given set A = {k, e, y}?
A. 6
C. 8
B. 7
D. 9
Answer:
answer=C
Step-by-step explanation:
number of elements in A=3
so, n=3
number of subsets=[tex]2^{n}[/tex], where n the number of elements in A.
=[tex]2^{3}[/tex]=8 subsets
the subsets of A are,
Ф,
{k},{e},{y},
{k,e},{k,y},{e,y},
{k,e,y}
70 is 350% of what number? Choose the correct solution.
StartFraction part Over whole EndFraction = StartFraction 350 times 1 Over 100 times 1 EndFraction = StartFraction 350 Over 100 EndFraction
StartFraction part Over whole EndFraction = StartFraction 70 divided by 70 Over 350 divided by 70 EndFraction = one-fifth
StartFraction part Over whole EndFraction = StartFraction 350 divided by 5 Over 100 divided by 5 EndFraction = StartFraction 70 Over 20 EndFraction
StartFraction part Over whole EndFraction = StartFraction 100 times 0.7 Over 350 times 0.7 EndFraction = StartFraction 70 Over 245 EndFraction
Answer:
StartFraction part Over whole EndFraction = StartFraction 350 divided by 5 Over 100 divided by 5 EndFraction = StartFraction 70 Over 20 EndFraction
Step-by-step explanation:
the answer I got right on edge 2021
Answer:
StartFraction part Over whole EndFraction = StartFraction 350 divided by 5 Over 100 divided by 5 EndFraction = StartFraction 70 Over 20 EndFraction
Step-by-step explanation:
a ball is thrown upward with an initial velocity of 60 mph. it is thrown from a height of 5 feet. what is the maximum height it reaches?
PLEASE HELP ASAP, A LOT OF POINTS PROVIDED
Answer: 61.25m
Step-by-step explanation:
To solve this, the formula used will be:
h = -16t^2 + vt + h(o)
where,
Initial velocity, v = 60mph
Height, h = 5 feet
t = ?
After solving for t, we get t = 1.875 seconds. We then slot it back into the equation.
h = -16t^2 + vt + h(o)
h = -16(1.875)^2 + 60(1.875) + 5
h = -56.25 + 1112.5 + 5
h = 61.25m
Check the attachment for better understanding.
The equation y=0.25x describes a proportional relationship between x and y. What is the constant of proportionality?
Answer:
The constant of proportionality is for every 1 x, there is 0.25 y. y = 0.25, and on a graph, x is always the "1." Since x is worth 1, y must be worth 0.25.
Step-by-step explanation:
Find the least number that, when multiplied by 504, will give a perfect cube
The least number that needs to multiply to 504 to make perfect cube is 49.
What is a perfect cube?A perfect cube of a number is a number that is equal to the number, multiplied by itself, three times. If x is a perfect cube of y, then x = y³.
The given number is 504.
Now,
504=2×2×2×3×3×3×7
= 2³×3³×7
To make perfect cube we need to multiply 49=7×7
That is, 2³×3³×7³
= 8×27×343
= 74088
Therefore, the least number that needs to multiply to 504 to make perfect cube is 49.
Learn more about the perfect cube here:
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What's the distance between P(-4,3) and Q(6,1). Round to the nearest tenth
Answer:
[tex]d=10.2[/tex]
Step-by-step explanation:
Distance Formula: [tex]d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]
Simply plug in the 2 coordinates into the distance formula to find distance d:
[tex]d=\sqrt{(6-(-4))^2+(1-3)^2}[/tex]
[tex]d=\sqrt{(6+4)^2+(-2)^2}[/tex]
[tex]d=\sqrt{(10)^2+4}[/tex]
[tex]d=\sqrt{100+4}[/tex]
[tex]d=\sqrt{104}[/tex]
[tex]d=2\sqrt{26}[/tex]
[tex]d=10.198[/tex]
[tex]d=10.2[/tex]
5x−2(x+1)=1/4 what is the value of x?
x = 3/4
Step-by-step explanation:Hi there !
5x - 2(x + 1) = 1/4
⁴⁾5x - ⁴⁾2x - ⁴⁾2 = 1/4
20x - 8x - 8 = 1
12x = 1 + 8
12x = 9 | : 3
4x = 3
x = 3/4
Good luck !
