Answer: Approximately 8 minutes and 20 seconds
This is equivalent to 500 seconds.
==============================================
Explanation:
Any electromagnetic wave travels at the speed of light in a vacuum.
The speed of light is about 300,000 km per second.
time = distance/speed
time = (150,000,000 km)/(300,000 km per second)
time = 500 seconds
It takes about 500 seconds for an electromagnetic wave to go from the sun to the earth.
-----------
Divide by 60 to find the minutes and seconds
500/60 = 8 remainder 20
500 seconds = 8 minutes & 20 seconds
Maddie has a snack mix of 10 pretzels And 15 cheese bunnes. what is the theoretical probability of choosing a pretzel
Answer:
40.00 percent probability
Step-by-step explanation:
odds are that 15 will be a particular event and 10 will be another event. 15 to 10 probability. There is a 60.00 percent probability that you will choose the cheese bunnes and 40.00 percent probability that you will choose pretzels
Select the correct answer.
Which expression represents a quadratic expression in complete factored form?
Α.
(x + 4)(x-3)
B.
(2x+4)(x+3)
C.
(x - 1)(3x-9)
D.
(x-2) + (x + 3)
Answer:
C. (x + 4)(x − 3)
Step-by-step explanation:
A quadratic expression in complete factored form can be written as the product of two linear factors, where each factor is in the form of (ax + b). The expression (x + 4)(x - 3) is in this form and can be expanded to the quadratic expression x^2 + x - 12.
Option A is a sum of two linear expressions, but it is not factored. Option B is a product of two linear expressions, but it can be simplified to the quadratic expression 3x^2 - 3x. Option D is a product of two linear expressions, but it can be simplified to the quadratic expression 2x^2 + 10x + 12.
algebra 1 please help
Find the geometric mean of 4 and 49.
What is negative ten fourths plus six
Answer:
3 1/2
Step-by-step explanation:
You turn negative ten fourths into -2 1/2 and then take that out of 6
Pls Help
Round the numbers in each expression to the nearest whole number.
Then select all expressions that are about 8.
A.
3
1
5
+
5
7
9
B.
15
5
7
−
8
2
9
C.
1
5
8
+
5
2
5
D.
10
1
4
−
1
11
15
E.
2
7
10
+
4
8
9
PlSSSSSSSSS
Answer:
b, d, e
Step-by-step explanation:
Answer:
acd po
Step-by-step explanation:
pa answer PO Ng question ko please
Will mark brainliest
Answer:
u = 4
v = 18
Step-by-step explanation:
in a parallelogram, diagonals bisect each other into two equal segments so we can do the following:
2u+2 = 5u-10
subtract '2u' from each side to get:
2 = 3u-10
add 10 to each side to get:
12 = 3u
12/3 = u
u = 4
To solve for 'v':
v/3 = 6
multiply each side by 3 to get:
v = 18
Josh has 8 days to make pots and plates to sell at a local fair. Each pot weighs 2 pounds and each plate weighs 1 pound. Josh cannot carry more than 50 pounds to the fair. Each day, he can make at most 5 plates and at most 3 pots. He will make $12 profit for every plate and $25 profit for every pot that he sells.
a. Write linear inequalities to represent the number of pots p and plates a Josh may bring to the fair.
b. List the coordinates of the vertices of the feasible region.
c. How many pots and how many plates should Josh make to maximize his potential profit?
The optimal number of pots and plates Josh should make is given from
the graph of the inequalities.
Response:
a. 2·p + a ≤ 50
p ≤ 24
a ≤ 40
b. The coordinates of the vertices of the feasible region are; (24, 2), (40, 5), (0, 40), (24, 0), (0, 0)
c. 40 pots and 5 plates
How can the optimal number of plates and pots Josh should make be found?Given:
Number of days Josh has to make pots and plates to sell = 8 days
Weight of each pot = 2 pounds
Weight of each plate = 1 pound
Weight Josh cannot carry = More than 50 pounds
Number plates he can make each da = At most 5 plates
Number of pots he can make each day = At most 5 pots
The profit Josh makes for each plate sold = $12
Profit from each pot sold = $25
a. Let p represent the number of pots Josh makes and let a represent the
number plates. The linear inequalities are;
2·p + a ≤ 50
p ≤ 8 × 3 = 24
p ≤ 24
a ≤ 5 × 8 = 40
a ≤ 40
b. When p = 24, we have;
2 × 24 + a = 50
a = 2
When a = 40, 2·p + 40 = 50, gives;
p = 5
The vertex points are;
The coordinates of the vertices of the feasible region are;
(24, 2), (40, 5), (0, 40), (24, 0), (0, 0)
c. The profit function is; P = 25·p + 12·a
The profit at the vertices are;
[tex]\begin{tabular}{|c|c|c|}p&a&Profit\\0&0&0\\0&40&12 \times 40 = 480\\24&0&25 \times 24 = 600\\24&2&12 \times 2 + 25 \times 40 = 624\\40&5&12 \times 5 + 25 \times 40 = 660\end{array}\right][/tex]
To maximize his potential profit, therefore;
Josh should make 40 pots and 5 plates.Learn more about linear optimization here:
https://brainly.com/question/15356519
The coordinates of the vertices of ΔPQR are P(2, 3), Q(−1, 0), and R(1, −2). Find the side lengths and the angle measures.
PQ ≈ 4.24, QR ≈ 2.83, PR ≈ 5.1
m∠Q = 90°, m∠P ≈ 34°, m∠R ≈ 56°
PQ ≈ 2.83, QR ≈ 4.24, PR ≈ 5.1
m∠Q = 90°, m∠P ≈ 34°, m∠R ≈ 56°
PQ ≈ 2.83, QR ≈ 4.24, PR ≈ 5.1
m∠Q = 90°, m∠P ≈ 56°, m∠R ≈ 34°
PQ ≈ 4.24, QR ≈ 2.83, PR ≈ 5.1
m∠Q = 90°, m∠P ≈ 56°, m∠R ≈ 34°
Answer:
PQ ≈ 4.24, QR ≈ 2.83, PR ≈ 5.1
m∠Q = 90°, m∠P ≈ 34°, m∠R ≈ 56°
Step-by-step explanation:
thats it
Multiply three point seven by one hundred.
Answer:
370 I believe
Step-by-step explanation:
hope this helps!
[tex]\huge\text{Question:}[/tex]
Please help me with my homework.
Here's the math problem:
[tex]\huge\bold{(2a^{2} )^{2} (bc^{2} )^{3} }[/tex]
Due today. Please do not spam.
[tex] 4 {a}^{4} {b}^{3} {c}^{6} [/tex] is the answer.
Explanation :-
Hey there
Lets solve this :-
[tex](2 {a}^{2})^{2}(bc^{2})^{3} [/tex]
[tex] = > {2}^{2} \times (a^{2} )^{2}b^{3}( {c}^{2})^{3} [/tex]
[tex] = > 4( {a}^{2})^{2} {b}^{3}(c^{2})^{3} [/tex]
[tex] 4 {a}^{4} {b}^{3} {c}^{6} [/tex]
Therefore [tex]4 {a}^{4} {b}^{3} {c}^{6} [/tex]is the answer
how many times can 5 go into 176?
Answer:
35.2
Step-by-step explanation:
you are to divide the term:
176/5
so your answer should be:
35.2
Approximately 35.
so, 5 goes in 176 35 times.
What is double one hundred and fifty?
Answer:
150 is the given number
Double=150x2=300
Step-by-step explanation:
A camera has a listed price of $558.99 before tax. If the sales tax rate is 9.25%, find the total cost of the camera with sales tax included.
Round your answer to the nearest cent, as necessary.
Answer:
$610.70
Step-by-step explanation:
$558.99 + 9.25 percent of $558.99
I need help with this pls
Answer:
39.75 meters
Step-by-step explanation:
7.5 x 5.3 =
39.75 meters of foam
29 points Which of these steps will eliminate a variable in this system?
6x-3y=8
2x+6y=16
A.
Multiply the second equation by 3. Then add the equations.
B.
Multiply the second equation by 3. Then subtract the second equation from the first.
C.
Multiply the second equation by 2. Then add the equations.
D.
Multiply the first equation by 2. Then subtract the second equation from the first.
Answer:
the answer is c
Step-by-step explanation:
good luck <3
help, please 20 points
A deli sandwich is placed inside a cooler. As the sandwich cools, its temperature C(t) in degrees Celsius after t minutes is given by the following exponential function.
C(t) = 21 (0.91)^t
(a) find the initial temperature: ___C
(b) does the function represent growth or decay? growth or decay
(c) by what percent does the temperature change each minute? ____ %
The initial temperature was 21 degrees Celsius, the function represents the decay and the rate is 9%
What is exponential decay?During exponential decay, a quantity falls slowly at first before rapidly decreasing. The exponential decay formula is used to calculate population decline and can also be used to calculate half-life.
We have:
A deli sandwich is placed inside a cooler. As the sandwich cools, its temperature C(t) in degrees Celsius after t minutes:
The function is:
[tex]\rm C(t) = 21 (0.91)^t[/tex]
a) To find the initial temperature:
Plug t = 0
C(0) = 21 degree Celsius
b) The function represents the decay because the base of the exponent is less than 1.
c) To find the rate compared with the exponential decay function:
[tex]\rm A = a(1 - r)^t[/tex]
1 - r = 0.91
r = 0.09
or
r = 9%
Thus, the initial temperature was 21 degrees Celsius, the function represents the decay and the rate is 9%
Learn more about the exponential decay here:
brainly.com/question/14355665
#SPJ1
What’s the answer ……………………
geometry question! i need help!
Answer:
nl
Step-by-step explanation:
wider the angle, the side opposite to it will be big
let's take ∆lnm angle nlm = 180-(62+55)=180-117=63
take ∆lnp, angle pln = 180-(66+58)=56
angle l = 56+63 = 119
angle p iz the greatest, so side ln must be longest
Right. This is French, but I can’t choose both subjects, so y’all can help in any of both languages idrc. I just have zero sodding idea of what I’m supposed to do. xD But i do understand all of the "domaines, codomaines, extrémums etc." So thank y’all to all of the bilingual+ folks out there lol.
PROBLEMS
10 The evolution of the value of a share during the 10 weeks following its purchase is described below.
reach $9. An increase in the price of oil then causes its value to fall during the 2 weeks
The value of the stock when purchased is $5. Over the next 3 weeks, its value increases to
subsequent shares, the share then reaching its minimum value, i.e. $2. The value of the share remains
constant for 3 weeks, then increases by $6 over the next 2 weeks.
We are interested in the function that associates the value (in $) of the action with the time (in weeks) elapsed since
its purchase.
a) Draw a possible graphical representation
of this function.
b) What is the domain of this function?
c) What is the codomain of this function?
d) What are the extrema of this function?
e) Describe using intervals the growth
of this function.
0
66
which of these sentences contains an example of hyperbole?
Answer:
choose the most exagerrated one
Step-by-step explanation:
hyporbole is really exageratted really wild, not to ne taken literally
"I could eat a horse!"
Answer: The room was almost as hot as an oven.
Step-by-step explanation:
Solve for the difference
`7.2-3.67`
PLS HELP DUE TONIGHT!!! 30 POINTS
Answer: C). Y = 3x + 4
Step-by-step explanation: Substitute -2 for x then find the result for Y.
Express in simplest radical form sqrt 32
Answer:
Step-by-step explanation:
Prime factorize 32
32 = 2 * 2 * 2 * 2 * 2
[tex]\sqrt{32}=\sqrt{2*2*2*2*2} = 2*2\sqrt{2}=4\sqrt{2}[/tex]
HELPPOOoPPpPppppppppppppp
Answer:
∠ ADC = 160°
Step-by-step explanation:
let ∠ CDB = n then ∠ ADC = 8n
The 2 angles are adjacent and lie on a straight line and sum to 180° , then
n + 8n = 180, that is
9n = 180 ( divide both sides by 9 )
n = 20
Then
∠ ADC = 8n = 8 × 20 = 160°
The Suarez family paid $16.50 for 3 movie tickets. How much would they have paid for 12 tickets?
Answer:
It will cost 66 dollars for 12 tickets
Step-by-step explanation:
We can write a ratio to solve.
16.50 x
-------- = ----------
3 12
Using cross products
12 * 16.50 = 3x
198 = 3x
66 = x
It will cost 66 dollars for 12 tickets
I need help really bad
Answer:
104
Step-by-step explanation:
13*8
A car has four wheels. How many wheels are there for twelve cars?
Answer:
4x12=48
Step-by-step explanation:
1 car=4 wheels
12cars= 48 wheels
The population of Pittsburgh was about 12,600 in 1820. Between 1820 and 1840 the population grew exponentially, increasing by about 70% each decade.
Help!!!! This is geometry, the picture has the question!
Answer:
LN = 16
Step-by-step explanation:
MO bisects LN into two equal parts (If you see a triangle MNL, the line in the middle 5y - 8 is a median. This means x + 6 = 4x)
x + 6 = 4x
3x = 6
x = 2
Substitute x
LN = 2 + 6 + 8 = 16
LN = 16
Hope this helps :)
Have a nice day!
