Answer:
Let me check real quick
Step-by-step explanation:
carol gets paid $10 per hour to work as a lifeguard. This weekend, she worked both saturday and sunday. She made a total of $80. Carol worked for 5 hours on Saturday. For how many hours did she work on Sunday?
Answer:
Carol worked for 3 hours on Sunday
Step-by-step explanation:
If she gets $10 an hour, then she worked 8 hours total.
80 divided by 10.
If carol worked 5 hours on sunday, she worked 3 hours on saturday
8-5 = 3
The addition is one of the four fundamental mathematical operations. The number of hours that Carol works on Sunday is 3 hours.
What is Addition?The addition is one of the four fundamental mathematical operations, the others being subtraction, multiplication, and division. When two whole numbers are added together, the total quantity or sum of those values is obtained.
Given that Carol gets paid $10 per hour to work as a lifeguard. Also, she made a total of $80. Therefore, the number of hours for which Carol worked is,
Number of hours = $80 / $10 per hour = 8 hours
As it is known that Carol worked 5 hours on Saturday, therefore, the number of hours she worked on Sunday is,
Total number of hours = Number of hours on Saturday + Number of hours on Sunday
8 hours = 5 hours + Number of hours on Sunday
Number of hours on Sunday = 8 hours - 5 hours
Number of hours on Sunday = 3 hours
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12 to the fifth power divided by six to the third power
Answer:
1152
Step-by-step explanation:
This is it simplified.
Answer:
1152
Step-by-step explanation: 248832 over
63
=
248832
216
=1152
Tyler's brother earns $12 per hour. The store offers him a raise—a 5% increase per hour. After the raise, how much will Tyler's brother make per hour?
A city’s population is currently 150,00. If the population doubles every 30 years, what will the population be 60 years from now?
Answer:
60000
Step-by-step explanation:
AFTR 30 YEARS =15000*2=30000
AFTR 60 YEARS=30000*2=60000
First of all, the population is 15,000 NOT 150,00. Do you know why?
After 30 years, 15,000 doubles to become 30,000.
60,000 is twice 30,000.
So, after another 30 years, 30,000 people increases to 60,000.
What is the value of n?
7.8x10^6=(3x10^4) (2.6x10^n
The value of n is...
Answer:
n = log([tex]\frac{100}{x^2}[/tex])
Step-by-step explanation:
Take the logarithm of both sides of the equation to remove the variable from the exponent.
Which of the following statements best describes the value of the expression 5x – 4 when x = 1? A. The result is a fraction. B. The result is a prime number. C. The result is a composite number. D. The result is a whole number that is neither prime nor composite.
The statement which best describes the value of the expression at; x = 1 is; Choice D; The result is a whole number that is neither prime nor composite.
Which of the statements best describes the value of the expression 5x – 4 when x = 1?It follows from the task content that the value of the expression be determined at; x = 1 and consequently, the result be classified as a whole number, prime number or composite number.
Hence, when x = 1;
5x - 4 = 5(1) - 4.
= 5 - 4
= 1.
Hence, the result is 1 which can be classified as a whole number (integer). However, it is not a prime number and neither is it a composite number.
Therefore, Choice D is correct.
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A forest covers 66,000 acres. A survey finds that 0.2% of the forest is old-growth trees. How many acres of old-growth trees are there?
Answer:
132
Step-by-step explanation:
easy 66,000 * .002
If V is the circumcenter of triangle PQR, find the length of PV.
Round to the nearest tenth, if necessary.
PLS HELP FOR GEOMETRY
9514 1404 393
Answer:
22.8
Step-by-step explanation:
The circumcenter is equidistant from all the vertices of the triangle: PV = RV. There are enough dimensions given to let us find RV from the Pythagorean theorem.
RV² = RS² +SV²
RV² = 11² +20² = 521
RV = PV = √521 ≈ 22.8
The side lengths of triangle ABC are written in terms of the variable p, where p ≥ 3. Triangle A B C is shown. Side A B has a length of 4 p minus 1, Side B C has a length of 3 p, and side A C has a length of p + 4. Which is correct regarding the angles of the triangle?
Answer: C
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
how would the school work differently if any of the locations above were missing
Answer:
huh what locations
Step-by-step explanation:
Answer:
Above what?
Step-by-step explanation:
please I need help! answer below.
Is A. B. C. D.?
Answer:
it is B
Step-by-step explanation:
write the following statement as a proportion: 44 is to 12 as 66 is to m
Answer:
m = 18
as 44 : 12 :: 66 : m
therefore 44÷(12×66)
=44÷792
= 18
Answer:
m = 18
Hope this helps and have a great day!
And please mark me brainliest if you can :)
Select the equation of the line that passes through the point (3,-1) and is
perpendicular to the line on the graph. (2 points)
1) y=-1
2) y = 3
3) x= -1
4) x = 3
Answer:
Y = 3.
Step-by-step explanation:
I think it's the best way to get
Answer:
y=3
Step-by-step explanation:
Four plumbers estimated the length of the radius of a cylindrical pipe. The estimates made by
the plumbers are listed.
.
inches.
Plumber W estimated that the radius had a length of z inches.
Plumber X estimated that the radius had a length of
1
Plumber Y estimated that the radius had a length of 100
Plumber Z estimated that the radius had a length of ma inches.
9
.
inches.
List the plumbers, according to their estimate, from greatest to least.
! Answer here
Answer:
B. [tex]\frac{\sqrt{3}}{11}, \frac{\pi}{24}, \frac{3}{25}, \frac{9}{100}[/tex]
Step-by-step explanation:
The question is not properly presented. See attachment for proper presentation of question
From the attachment, we have that:
[tex]W = \frac{3}{25}[/tex]
[tex]X = \frac{\sqrt{3}}{11}[/tex]
[tex]Y = \frac{9}{100}[/tex]
[tex]Z = \frac{\pi}{24}[/tex]
Required
Order from greatest to least
First, we need to simplify each of the given expression (in decimals)
[tex]W = \frac{3}{25}[/tex]
[tex]W = 0.12[/tex]
[tex]X = \frac{\sqrt{3}}{11}[/tex]
Take square root of 3
[tex]X = \frac{1.73205080757}{11}[/tex]
[tex]X = 0.15745916432[/tex]
[tex]X = 0.16[/tex] --- approximated
[tex]Y = \frac{9}{100}[/tex]
[tex]Y = 0.09[/tex]
[tex]Z = \frac{\pi}{24}[/tex]
Take π as 3.14
[tex]Z = \frac{3.14}{24}[/tex]
[tex]Z = 0.13083333333[/tex]
[tex]Z = 0.13[/tex] --- approximated
List out the results, we have:
[tex]W = 0.12[/tex] [tex]X = 0.16[/tex] [tex]Y = 0.09[/tex] [tex]Z = 0.13[/tex]
Order from greatest to least, we have:
[tex]X = 0.16[/tex] [tex]Z = 0.13[/tex] [tex]W = 0.12[/tex] [tex]Y = 0.09[/tex]
Hence, the order of arrangement is:
[tex]X = \frac{\sqrt{3}}{11}[/tex] [tex]Z = \frac{\pi}{24}[/tex] [tex]W = \frac{3}{25}[/tex] [tex]Y = \frac{9}{100}[/tex]
i.e.
[tex]\frac{\sqrt{3}}{11}, \frac{\pi}{24}, \frac{3}{25}, \frac{9}{100}[/tex]
4 and 2/3 divided by 2/5
Answer:
the answer is 35/3 ur welcome
-3+|n-2|>5
How would you solve this?
Answer:
3n-6>5
3n>5+6
3n>11
n>11/3
n>3.6
Answer:
n < 1/3
Step-by-step explanation:
-3(n-2) > 5
-3n + 6 > 5
-3n > 5 - 6
-3n > -1
n > -1/-3 (flip the sign of the inequality because you divided by a negative number)
Hence, n < 1/3 OR n < 0.333
Nellie says that 7.8 is smaller than 7.74 because 8 is a smaller number than 74. Explain her mistake.
Answer:
74
Step-by-step explanation:
because nelly forgot the decemal placement. She said 74 instead of 7.74
Help me please
Najdjajabahvaud
Answer:
$27
Step-by-step explanation:
Before entering, you have already payed, thus at 0 rides, your money payed is 27.
Answer:
the answer is C
Step-by-step explanation:
GIVING 20 POINTS FOR THIS IF YOU ANSWER IT CORRECTLY!!!!!!!!!!
Which of the following sets represents the range of the function shown? (5 points)
{(–3, 4), (5, 11), (9, –1), (10, 13)}
{–3, 5, 9, 10}
{–1, 4, 11, 13}
{(4, –3), (11, 5), (–1, 9), (13, 10)}
{–3, –1, 4, 5, 9, 10, 11, 13}
Answer:
b (the second choice)
Step-by-step explanation:
range is basically the y
domain is like x
On the first half of a birdwatching trip, Marya saw 8 birds, and 25% were cardinals. By the end of the trip, she had seen 12 more birds, none of which were cardinals. What percent of all of the birds that Marya saw were cardinals?
Answer:
10% of all the birds she saw were cardinals.
Step-by-step explanation:
25% of 8 is 2
So she saw 2 cardinal birds overall.
12+8=20
2 0f 20 is 10%
Hope this helps. Have a nice day!
The monthly dues for a premium membership at a health club is $15 more than the cost of a standard membership. The premium member is $40. Write
and solve an equation to find the cost of a standard membership. Use the variable x.
Answer:
Step-by-step explanation:
40-15=x
25=x
check
25+15=40
The required cost of a standard member is $25 as of the given condition.
Given that,
The monthly dues for a premium membership at a health club is $15 more than the cost of a standard membership. The premium membership is $40.
In mathematics, it deals with numbers of operations according to the statements. There are four major arithmetic operators, addition, subtraction, multiplication, and division,
here,
Let the cost of the standard membership be x,
According to the question,
x = 40 - 15
x = 25
Thus, the required cost of a standard member is $25 as of the given condition.
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The perimeter of a triangle is 60 cm and its sides are in the ratio 3 : 4 : 5. The length of the sides of the triangle are _________
a,10cm, 20cm, 30cm
b,15 cm, 20 cm, 25 cm
c,20 cm, 20 cm, 20 cm
d,15 cm, 35cm, 10cm
Answer:
Hey buddy, here is your answer. Hope it helps u.
Step-by-step explanation:
Let the unknown number be x
Perimeter of triangle= a+b+c
60=3x+4x+5x
60=12x
x= 60/12
X=5 cm
So the first side=3*x
=3*5=15
Second side=4*5=20
Third side=5*5=25
Answer is b
By-Kelyn
[tex] \LARGE{ \underline{ \tt{Required \: answer:}}}[/tex]
Let the sides be 3x, 4x and 5x. Then,
➝ 3x + 4x + 5x = 60 cm
It is because the total sum of the sides i.e. perimeter of the triangle is 60 cm.
➝ 12x = 60 cm
➝ x = 60 cm / 12
➝ x = 5 cm
Hence,
The required length of the sides:
3x = 15 cm4x = 20 cm5x = 25 cmAnd we are done! :D
⛱️ [tex] \large{ \blue{ \bf{FadedElla}}}[/tex]
HELP ASAP - Which person is moving the
quickest? How is that shown in the
graph?
Answer:
Diego i think
Step-by-step explanation:
to me it looks like Diego is moving the fastest i hope this helps some.
Exits along interstate highways were formerly numbered successively from the western or southern edge of a state. However, the department of transportation has recently changed most of them to agree with the numbers on the mile markers along the highway. (a) what level of measurement were data on the consecutive exit numbers? Nominal ratio interval ordinal (b) what level of measurement are data on the milepost numbers? Nominal ordinal ratio interval (c) the newer system provided information on the distance between exits.
a. True
b. False
Answer:
Following are the answer to this question:
In question, a) ordinal.
In question, b) ratio .
In question, c) true.
Step-by-step explanation:
For its "ordained" existence, regular data is used to conduct surveys and questionnaires. To identify respondents into different categories, a quantitative methodology is employed to sufficient excess.
Its ratio data is defined as a statistical method with the same features as continuous variables, that recognize the proportion of each data to an absolute null as its source. In many other words, the meaning of the line graph may not be positive.
Its newest program gives the gap between exits data.
Is there anyone here that knows how to solve quadratic equations using the quadratic formula?
Answer:
Me, I just learned it, I can help
Step-by-step explanation:
Formula:
ax^2 + bx + c
Answer:
the quadratic formula is x = (-b +_ √b^2 -4ac)/2a
find a, b, and c by this: ax^2 +bx + c = 0
and plug the value into the quadratic formula
6. Examine the prism shown below.
which of the following statements is true?
a) Points G,F,D and H are Coplanar.
b) Segments BF and BC intersect at point B
c) Point A,B, and C are collinear
d) Planes ABC and BCG intersect at point C
Divide. 5x + 3/5x3 - 22x2 - 40x – 15
The answer is N
(Simplify your answer.)
Answer:
[tex]n=\frac{386x-75}{5}[/tex]
Step-by-step explanation:
Add like terms
[tex]-35x+3\cdot \frac{3}{5}x-22\cdot \:2x-15=n[/tex]
Add 15 on both sides
[tex]-35x+\frac{9}{5}x-44x-15+15=n+15[/tex]
Simplify
[tex]-35x+\frac{9}{5}x-44x=n+15[/tex]
Multiply sides by 5
[tex]-35x\cdot \:5+\frac{9}{5}x\cdot \:5-44x\cdot \:5=n\cdot \:5+15\cdot \:5[/tex]
Simplify
[tex]-386x=5n+75[/tex]
Divide both sides
[tex]\frac{-386x}{-386}=\frac{5n}{-386}+\frac{75}{-386}[/tex]
You will get
[tex]x=-\frac{5n+75}{386}[/tex]
Then you will solve for n using x
Multiply both sides by 386
[tex]\frac{386\left(5n+75\right)}{386}=386x[/tex]
Simplify
[tex]5n+75=386x[/tex]
Subtraction
[tex]5n+75-75=386x-75[/tex]
Simplify
[tex]5n=386x-75[/tex]
Divide by 5 to get n
[tex]\frac{5n}{5}=\frac{386x}{5}-\frac{75}{5}[/tex]
[tex]n=\frac{386x-75}{5}[/tex]
what is 2+3x4 i already know
Write an equation of the line graphed in slope-intercept form:
Answer:
-2.5x+2
I hope this is good enough:
y-intercept is at positive 2 so you would have +2
it has a negative slope because it is going downwards
on the graphing calculator I used 2 wasn't big enough to make the x intercept and 3 was to big so I went in the middle and it looked correct.
where is plymoth rock
Answer:
If u mean plymouth rock then the answer is
Lost at sea, they happened upon a piece of land that would become known as Cape Cod. After surveying the land, they set up camp not too far from Plymouth Rock. ... The 102 travellers aboard the Mayflower landed upon the shores of Plymouth in 1620. This rock still sits on those shores to commemorate the historic event.
Step-by-step explanation: