A laptop computer consumes about 20 watts of electricity per hour when operating. At 10 cents per kilowatt-hour, how much does a laptop cost to operate for 5 hours?
Answer:
It cost 50 cents and if you need to know it uses 500 watts.
True or false that the opposite of a number is always positive
Plz help fast. Thank you and if you solve this you will earn 15 points. Just plz help. And if you add an explanation to your answer I might mark Brainiest. Plz just help.
Answer:
-5.1, -14/3, -4
Step-by-step explanation:
Answer:
Step-by-step explanation -14 ,-15.1 -14/3
WHAT % OF 10 DOLLARS = 7 DOLLARS
Answer: 70%
Step-by-step explanation:
can you do it with these numbers
0.15xy+0y=0.10xy+10y
PLEASEEEEEEEEEEEEEEEEEEEEEEEEEEEEE HELP ME
Answer:
Second, first, fourth, third.
Step-by-step explanation:
Second, first, fourth, third
Answer:
from least to greatest:
sea grass, red algae, green seaweed, mangrove.
mangrove is the shallowest depth
sea grass is the deepest
if the question is asking which is the deepest, then the answer is sea grass.
if the question is asking which number has the greatest value, the answer is mangrove.
if the question is asking which number has the greatest absolute value, then the answer is sea grass.
my guess is to start with mangrove. so put the values in as mangrove, green seaweed, red algae, sea grass.
if this is not correct, which it should be, put in these values as the opposite order. This is based on how you interpret the question.
In triangle ABC the measure of angle A is 3x+5, the measure of angle B is 4x-2 and the measure of angle C is 2x+6. What are the measures of the angles?
Answer:
Step-by-step explanation:
2x + 3 + 4x + 2 + 2x - 1 = 180 (bc the sum of the angles of a triangle = 180)
8x = 176
x = 22
2x + 3 = 47
4x + 2 = 90
2x - 1 = 43
Erik is building a cubby bookshelf, that is, a book shelf divided into storage holes (cubbies) instead of shelves. He wants the height of the bookshelf to be x2−4x−45
and the width to be x2+7x+10. Each cubby hole in the bookshelf will have a height of x+2 and width of x−9
.
Answer:
Step-by-step explanation:
Factor your equations using the fact that x²-Sx+P represents the general equation where S is the sum of roots and P the product of roots.
What roots will have the sum S=4 and product P= -45 ,
will have 5 and -9, S=5-9=-4✅ and P=5*(-9)=-45✅
x²-4x-45 = (x-root1) (x-root2) = (x+5)(x-9)
S=-7 and P=10 , so the roots are -5 and -2
x²+7x+10= (x+5)(x+2)
I am not sure what is your question yet you frobably need to factor the 2 given equation so you will have a bookshelf of (x+5)(x-9) by (x+5)(x+2)
100 POINTS IF CORRECT, THIS IS URGENT
Select the correct answer. In the function above, the slope will be multiplied by -9, and the y-value of the y-intercept will be increased by 2 units. Which of the following graphs best represents the new function?
A. W
B. X
C. Z
D. Y
Answer:
the answer is either y or z but i really think its y
Step-by-step explanation:
I really don’t understand slopes , and I really need help
Answer:
put it right to the 8
Step-by-step explanation:
What is the inequality to Y > 1/3x-2
1/3
HOPE IT HELPS :)))
A pile of string measures to be 4 5/6 feet long. For a project Ms. Thompson wants to cut the long piece of string into several smaller pieces. Each piece that she cuts will measure 2/3 feet. How many whole pieces can she cut from the original piece of string if each piece is 2/3 feet long?
Answer:
7 pieces
Step-by-step explanation:
change 4 5/6 into an irregular fraction. 29/6
divide 29/6 by 2/3. to do this, flip and multiply
29/6 * 3/2 = 87/12 = 7.25 or 7 whole pieces
What is the next term in the sequence 5, -15, 45, -135, ...?
270
405
675
-270
Answer:
the next term in the sequence would be 405.
If 3 toasters cost $84.21 and the price of each toaster is the same, how much does each
toaster cost
Answer:
28.07
Step-by-step explanation:
3c + 5d = 7d – 6c, solve for d
Answer:
-3c+12d
Step-by-step explanation:
The scale factor for the reduction is . The length of A = 20 (one-fifth) = 4 feet What is the length of B? B = feet
Answer:
1/5 5
Step-by-step explanation:
Answer: The scale factor for the reduction is 1/5. B= 5 feet
Step-by-step explanation:
The scale factor for the reduction is 1/5.
The length of A=20 (1/5)= 4 feet
What is the length of B?
B= 5 feet
Jack dances clockwise around the Maypole, making one revolution every five seconds.
Starting from a point diametrically opposite Jack's starting point, Jill dances anticlockwise, making one revolution every six seconds.
How many times do they pass each other in the first minute?
Answer:
12 times. one min is 60 seconds. Jill went around 10 times. Jack 12 times. However Jack still passed Jill during his 12 revolutions. Her number is insignificant after you know who made more revolutions per min
Please I need help badly I also have stuff on my account
Answer:
y=80 I'm pretty sure lmk if it's wrong
Answer:
40
Step-by-step explanation:
edgunity
Convert 292 km/hr to m/s. Round to 1 decimal.
Answer:
to convert from km/hr to m/s292 × 1000/60 × 60292000/360081.111181.1m/s to 1 decimal placesWhat is these answers
Answer:
hold on
Step-by-step explanation:
How much could they charge per ticket to break-even (make $0 profit)?
Answer:
I don't think I understand but I will do my best. to get $0 profit you could give the tickets out for free
Step-by-step explanation:
also CREATI stop deleting my answers please!
The amount of gasoline sold each month to customers at Bob's Exxon station in downtown Navasota is a random variable. This random variable can be described as having a normal distribution with mean 2500 gallons and a standard deviation of 200 gallons (and there is no seasonal variation in sales). Exxon will give Bob an all-expense paid trip to College Station, including a free dinner at Burger King, if his station pumps more than 2800 gallons in any one month.
What is the probability that Bob will win that wonderful trip on the basis of his gasoline sales this month?
Answer:
The probability that Bob will win that wonderful trip on the basis of his gasoline sales this month
P(X≥ 2800) = P(Z₁≥1.5) = 0.0768
Step-by-step explanation:
Step(i):-
Mean of the Population (μ) = 2500 gallons
Standard deviation of the population (σ) =200 gallons
Let 'X' be a random variable in Normal distribution
Given X = 2800
[tex]Z = \frac{x-mean}{S.D} = \frac{2800-2500}{200} = 1.5[/tex]
Step(ii):-
The probability that Bob will win that wonderful trip on the basis of his gasoline sales this month
P(X≥ 2800) = P(Z₁≥1.5)
= 0.5 - A(Z₁)
= 0.5 - A(1.5)
= 0.5 -0.4232 ( from normal table)
= 0.0768
Conclusion:-
The probability that Bob will win that wonderful trip on the basis of his gasoline sales this month
P(X≥ 2800) = P(Z₁≥1.5) = 0.0768
Please explain how to find the angle
We are given:
A right angled triangle with Perpendicular = 16 and base = 11
∠A = θ
Finding θ:
Using basic trigonometry, we know that Tanθ = Opposite / Adjacent
replacing the values for the angle θ
Tanθ = 11 / 16
[since 11 is the opposite side and 16 is the adjacent side to the angle]
θ = ArcTan(11/16)
θ = 34.5° OR 0.6 radians
assume all vars are positive reals
Answer:
[tex]\frac{x^{3}\sqrt[3]{x} }{4}[/tex]
Step-by-step explanation:
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What this is saying is it is taking the cubed root (which is like a square root, except it is using a 3 instead of 2) of x to the power of 10 divided by 64.
The equation is also saying:
[tex]\frac{\sqrt[3]{x^{10} }}{\sqrt[3]{64} }[/tex]
We can simplify the bottom half of the fraction to be 4. The cube root of something is essentially saying its the number times itself 3 times (in this case, divided by that original number). The number to get to 64 was 4 and it was done like this: 4 times 4 times 4 (which equals 64).
As for the top equation, it will simplify down to [tex]x^{3} \sqrt[3]{x}[/tex].
Since [tex]x^{10}[/tex] can be broken up to be x and [tex]x^{9}[/tex], we cube root the [tex]x^{9}[/tex] to become [tex]x^{3}[/tex], while the x remains the same.
We come to result of [tex]\frac{x^{3}\sqrt[3]{x} }{4}[/tex], which is the answer.
*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^
#teamtrees #WAP (Water And Plant)
A Delta 727 traveled 2520 miles with the wind in 4 5 hours
and 2160 miles against the wind in the same amount of time
.
Find the speed of the plane in still air and the speed of the
wind
Answer:
40m ph
Step-by-step explanation:
i think i em right but not sure hope it right
There are 36 squares on each red and white checkered tablecloth. How many squares are there on 7,011 tablecloths? huryyyyyyyyyyyyyyyyyyy plz :(
Multiplying means adding a value a given number of times to zero
The number of squares in 7,011 tablecloths is 252,396 squares
The above number of squares in 7,011 tablecloths is correct for the following reason:
The known number of squares on each red and white checkered tablecloth = 36 squares
Required:
The number of squares in 7,011 tablecloths
Solution;
To find the number of squares on the 7,011 tablecloths, we have;
Number of squares in a given number of units of tablecloth = Number of squares per unit of tablecloth × Number of tablecloths
∴ Number of squares in 7,011 tablecloths = 36 squares × 7,011 tablecloth
Number of squares in 7,011 tablecloths = 36 squares × 7,011 tablecloth = 252,396 squares
The number of squares in 7,011 tablecloths = 252,396 squares
Learn more about multiplication here:
https://brainly.com/question/20574776
What are zeros of the function below check all that apply F(x)=(x-1)(x+1)/6(x-4)(x+7)
Answer:
should be -1 and 1
Step-by-step explanation:
Answer:
Step-by-step explanation:
-1 ,1
Explain the process to solve the equation. Use proper
vocabulary in your explanation.
1
4
X =
-5
8
Answer:
It is b
Step-by-step explanation:
How many decimal places are in the product 4.4x0.99x6.3?
Answer:
4
Step-by-step explanation:
4.4*0.99=4.356
4.356*6.3=27.4428
so the decimal places here would be 4
multiply using an area model (5a) (3a - 4)