Well there is 24 hours in a day so 24 - 15 = 9. So he spends 9 hours awake.
Help please i don’t know how to do it
Answer:
Step-by-step explanation:
[tex]\frac{dy}{dx}=x^{2}(y-1)\\\frac{1}{y-1} \text{ } dy=x^{2} \text{ } dx\\\int \frac{1}{y-1} \text{ } dy=\int x^{2} \text{ } dx\\\ln|y-1|=\frac{x^{3}}{3}+C\\[/tex]
From the initial condition,
[tex]\ln|3-1|=\frac{0^{3}}{3}+C\\\ln 2=C[/tex]
So we have that [tex]\ln |y-1|=\frac{x^{3}}{3}+\ln 2\\e^{\frac{x^{3}}{3}+\ln 2}=y-1\\2e^{\frac{x^{3}}{3}}=y-1\\y=2e^{\frac{x^{3}}{3}}+1[/tex]
Charlie bought 2 pounds of pears for $0.76 per pound and 2 pounds of grapes for $1.40 per pound. How much
money in dollars and cents did Charlie pay for the pears and grapes?
Record your answer in the boxes below. Be sure to use the correct place value.
+/-
A
Given the functions F(x) = 6x + 11 and g(x) = × + 6, which of the following functions represents fla(x)] correctly?
F(x) = 6x + 11 and g(x) = x+6
f(g(x)) = 6(x+6) + 11 = 6x + 36 + 11 = 6x + 47
Hope that helps!
Please help!! I can’t figure out this question on my test (sorry for bad quality)
Answer:
x = 15
Step-by-step explanation:
Since WY = WZ, angle Y = angle Z = 2x
angle W = 90 degrees, so
90 + 3x + 3x = 180
6x = 180 - 90 = 90
x = 90/6 = 15
Answer:
the person above me is correct do the math
WILL GIVE BRAINLETS FOR THE CORRECT ANSWER OR FIRST CORRECT ANSWER PLSS HELP The length of a bridge is 110 m. The length of each of Robert's paces is 75 cm. What is the minimum number of full paces that it would take Robert to walk the full length of the bridge?
Answer:
Step-by-step explanation:
Length of the bridge = 190 m = 190*100 = 19000 cm {100cm = 1m}
Length of each pace of Robert = 80 cm
Minimum number of full paces = 19000/80
= 237.5
= 238 {because full paces}
how many square feet of outdoor carpet will we need for this hole 12 2 3 7
Answer: 122376
Step-by-step explanation:
5. From 13 friends to 14 friends
Answer:
That would be 1
Step-by-step explanation:
To get 13 out of 14 you must add 1.
What is the area of the triangle whose vertical are (-4,0), (-10,0) and (-7,-6)?
Step-by-step explanation:
from the point -10 to -4 thre is a difference of 6 uints . Base 6
from the x-axis to furthest point,
there is a difference of 6 units. Height 6
#1: Solve the triangle.
Answer:
D
Step-by-step explanation:
because i just took the test
A troupe of 8 dancers is going to line up on stage. Of these dancers, 4 are wearing black and 4 are wearing red. A dancer wearing black must be in the first position and they must alternate between colors. In how many ways can the dancers line up?
Using the Fundamental Counting Theorem, it is found that there are 576 ways for the dancers to line up.
What is the Fundamental Counting Theorem?It is a theorem that states that if there are n things, each with [tex]n_1, n_2, \cdots, n_n[/tex] ways to be done, each thing independent of the other, the number of ways they can be done is:
[tex]N = n_1 \times n_2 \times \cdots \times n_n[/tex]
In this problem, considering the order:
Black - Red - Black - Red - Black - Red - Black - Red
The number of ways for each is given by:
4 - 4 - 3 - 3 - 2 - 2 - 1 - 2
Hence:
[tex]N = 4^2 \times 3^2 \times 2^2 = 576[/tex]
There are 576 ways for the dancers to line up.
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Ivan saved 9 dollars which is one third of the total cost. How much does the game cost?
Answer:
$27
Step-by-step explanation:
9 dollars = one third
3x9=27
hope this helps please thanks it and rate 5 stars
have a good day
Answer:
no tengo nada k decir ya te lo resolvieron
Step-by-step explanation:
Find the square root of 94249
Answer:
307
Step-by-step explanation:
Liam by two boxes of tomatoes one box has two rows with eight tomatoes in each row the other box has eight rows with two tomatoes in each row
Hakim is saving money to buy a new bicycle. So far, he has saved $12. This amount is 8% of the amount he needs to buy the new bike. What is the cost of the bicycle?
Answer:
150 hope this helps
can I have help with the problem in the picture pls
please help what is the answer and I will help me alot
Answer:
he will have $832.20 in his account if it is adding the rate if it is subtracting the rate then it is $627.80
Step-by-step explanation:
you first need to find out what is 2.8% of $730. this number ends up being $20.44 and you multiply it by 5 because the account exists for 5 years. then depending on if it is adding or subtracting to the account. if it is adding then it will be $832.20, and if it is subtracting it will be $627.80
P.S. This is all done by a kid in middle school.
Use constant of proportionality to write a proportional relationship please and I will give 100 points been stuck for ever
Answer:
No it doesn’t have a proportional relationship
Step-by-step explanation:
BDC is an isosceles triangle.
Answer:
Down Here
Step-by-step explanation:
Step 2:
Statement: m∠C ≅ m∠B
Reason: sides opposite to congruent angles are congruent
Step 3:
Statement: BE = CE
Reason: Def. of a midpoint
Step 4:
Statement: AE = AE
Reason: Reflexive Property
Step 5:
Statement: ΔACE ≅ ΔABE
Reason: SSS
Step 6:
Statement: m∠AEC ≅m∠AEB
Reason: CPCTC
Step 7:
Statement: DE = DE
Reason: Reflexive Property, Parts whole postulate
Step 8:
Statement: ΔCDE ≅ ΔBED
Reason: SAS
Step 9:
Statement: CD = DB
Reason: CPCTC
-Chetan K
Scores on an English test are normally distributed with a mean of 37.6 and a standard deviation of 7.6. Find the score that separates the top 59% from the bottom 41%.
Please show work!
Answer:
35.9
Step-by-step explanation:
The "work" is entering the numbers into a suitable probability calculator. A TI-84 calculator will tell you ...
invNorm(0.41,37.6,7.6) = 35.87065818
A score of about 35.9 separates the bottom 41% from the top 59%.
Can you guys help me?
Answer:
[tex]\sf{1) m<2 = 16°} \\
\sf{2) m<5 = 84°} \\
\sf{3) m<B = 79°}[/tex]
A grocery store orders 4 large containers of milk for every 7 small containers of milk.
Which ratio could represent the number of large containers of milk to small containers
of milk in an order from the grocery store?
The ratio than could represent the number of large containers of milk to small containers of milk in order from the grocery store is 4:7 or 4/7.
What is a ratio?The ratio is the simplest form of a fraction involving two quantities determining each other. It is written as a:b, read as "a is to b", and functions as a/b.
How to solve the question?In the question, we are informed that a grocery store orders 4 large containers of milk for every 7 small containers of milk.
We are asked to determine the ratio of the number of large containers of milk to small containers of milk.
We know that a ratio is a fractional value, and for the number of large containers of milk to small containers of milk, we can write the ratio as:
Ratio = the number of large containers:the number of small containers = 4:7 or 4/7
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In a triangle ABC, the measure of angle B is 4 times the measure of angle A, and the measure of angle C is 17° less than 5 times the measure of angle A. Find the measure of the angles.
Answer:
A: 19.7º B: 78.8º C: 81.5º
Step-by-step explanation:
The trouble with problems like this is usually just getting started.
Hint: look at the descriptions of the angle measures and see if one of the angles is mentioned twice. It's angle A. Pick a variable for the measure of that angle, say a.
Angle B: "4 times the measure of angle A" becomes 4a
Angle C: "17 less than 5 times the measure of angle A" becomes 5a - 17
Now use the fact that relates all three angles: the sum of the measures of any triangle's angles is 180 degrees.
a + 4a + (5a - 17) = 180
Combine like terms.
10a - 17 = 180
Add 17.
10a = 197
Divide by 10.
a = 19.7 degrees
Try not to panic because the answer is not a whole number!
Plug this into the expressions for the other angles.
B: 4(19.7) = 78.8 degrees
C: 5(19.7) - 17 = 81.5 degrees
Check: 19.7 + 78.8 + 81.5 = 180
Russ has two jars of glue. One jar is 1/5 full.The other is 2/5 full. Use the fraction to write an equation to find the right amount of glue Russ has.
Answer: 3/5
Step-by-step explanation: 1/5 + 2/5 = 3/5
Answer:
3/5
Step-by-step explanation:
To find the right amount of glue Russ has, we have to add both of the jars of glue. One of them is 1/5 full, and the other is 2/5 full, we add them both together to get 3/5.
The bottom of a ladder must be placed 5 feet from a building. If the ladder touches the building 13.1 feet above the ground, find the length of the ladder to the nearest foot
Applying the Pythagorean theorem, the length of the ladder to the nearest foot is: 14 ft.
What is the Pythagorean Theorem?The Pythagorean theorem states that if c is the hypotenuse of a right triangle, and a and b are the legs of the right triangle, then, c = √(a² + b²).
Thus, the ladder leaning on a building will form a right triangle, such that:
Hypotenuse = the length of the ladder = c
a = 5 ft
b = 13.1 ft
Therefore:
c = √(5² + 13.1²)
c = 14 ft
Therefore, applying the Pythagorean theorem, the length of the ladder to the nearest foot is: 14 ft.
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in 25 mintues, 300 customers entered the attraction. at this rate, how many customers would enter the attraction in 1 hour
Answer:
around 12,000
Step-by-step explanation:
Answer:
720
Step-by-step explanation:
60/25=2.4
2.4*300=720
solve the following where a,b and c are constants
2y +z= a
3y +6z=b
if the question is 2y+3y=a and z+6z=b
then i could solve it otherwise sry
I need help I don’t understand
Answer:
Decreases
Step-by-step explanation:
As 'n' increases the value of the (1/4) will decrease.
Say, n=1 ; 1/4
n=2 ; 1/4 * 1/4 = 1/16(because n=2, there are two 1/4s)
n= and so on
What is 2+3+5+10x64+7+57
Answer:
714
Step-by-step explanation:
To solve this you have to use the BODMAS theory.
That means,
B ⇒ Brackets
O ⇒ Of
D ⇒ Divide
M ⇒ Multiplication
A ⇒ Addition
S ⇒ Subtraction
You have to solve the sum according to the above.
2 + 3 + 5 + 10 x 64 + 7 + 57
2 + 3 + 5 + 640 + 7 + 57
5 + 645 + 64
650 + 64
714
Let me know if you have any other questions. :-)
The product of 3 and the difference of 5 and a number
Answer:
3 * (5 - x)
Step-by-step explanation:
Using the keywords:
product of
difference of
and a number
The product of 3 and the difference of 5 and a number is (5 - x)×3.
What is distributive law ?Distributive law comes handy when we have two or more than two numbers or variables inside brackets and the terms are separated by addition or subtraction and the whole bracket is multiplies to some other one or more than one variable or another bracket consisting same as stated we can multiply them with certain rule explained by an example
a(b+c) = ab + ac
(a+b)(c+d) = ac + ad + bc + bd
According to the given question
The product of 3 and the difference of 5 and a number product means multiplication difference means subtraction.
Assuming the number to be x.
∴The product of 3 and the difference of 5 and a number is
difference of 5 and a number is ( 5 - the number )
= (5 - x ) and their product with 3 which is
= (5 - x)×3
= 15 - 3x if we distribute.
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can someone pls answer 1 and 2
WILL MARK BRAINLIEST
Answer:
first one is D i dont know second one sorry :(
Step-by-step explanation:
