Answers
Related Questions
how can i tell when a number is undefined?
Answers
Answer: You can tell when a number is undefined when the number is being divided by zero.
Step-by-step explanation:
Diving a number by zero does make a real situation . You can't divide something by nothing.
2/0 = is undefined
3/0 is undefined
If sales tax is 6.4% what is the sales tax on a $42.00 book?
Answers
Answer:
The sales tax would be $2.69, making the book cost $44.69.
A group of 120 students were asked how old they were when they lost their first tooth. 50% said they were 7 years old. How many students said they were 7 years old when they list their first tooth? explain.
Answers
Answer:
60
Step-by-step explanation:
half of 120 is 60
Two runners begin running laps around a one-mile track at the same time. The first runner completes a mile every 6 minutes and the second runner completes a mile every 8 minutes. After how long will the first runner lap the second runner?
Answers
Answer:
24
Step-by-step explanation:
simpley look up the lcm of 6 and 8 and youll get the answer... very simple
Answer:
after 24 minutes
Step-by-step explanation:
It'll be the first runner's 4th lap and the second runner's 3rd lap.
0.4p – 5 = 0.08p + 3
Solve pls
Answers
Hey there!
ANSWER: [tex]p=25[/tex]EXPLANATION:[tex]0.4p-5=0.08p+3[/tex]
To solve this inequality, we will need to subtract 0.08p from both sides of the inequality.
[tex]0.4p-5-0.08p=0.08p+3-0.08p\\0.32p-5=3[/tex]
Now we have to add both sides by 5.
[tex]0.32p-5+5=3+5\\0.32p=8[/tex]
In our last step, we will have to divide both sides by 0.32.
[tex]\frac{0.32p}{0.32} =\frac{8}{0.32}\\25\\\text{25 is your answer.}[/tex]
Hope this helps!
[tex]\text{-TestedHyperr}[/tex]
Answer:
p=25
Step-by-step explanation:
Look at the answer above.
help me please I got a lot to do
Answers
Answer:
.......................... i think is h
Richard and his friend Julie collect coins as a hobby. Richard has 8 more coins than Julie. If they have 28 altogether how many coins did Julie have?
Answers
Answer:
Julie had 10 coins
Step-by-step explanation:
Since there are 28 coins and Richard has 8 more coins than Julie
You can subtract 8 from 28 and get 20
then you would divide 20 by 2 since there are two people( Richard and Julie) Which would give you 10
Since Richard has 8 more coins and each of them have ten you would add 8 to the 10 and you would get 18
Meaning that Richard had 18 coins and Julie had 10 coins
9. You are the sales manager for Solar Panel Company. You receive a commission
based on the total sales of all the salespeople you manage. Your commission is
2 percent of the first $80,000 of sales, 4 percent of the next $80,000, and 5 percent
of all sales over $160,000. What is your commission for a month in which your
salespeople sold $242,100 in solar panels?
Answers
Answer: $9705.
Step-by-step explanation:
2 % of first $80,000 sold
= 2/100 * $80,000
= 2 * $800
= $1600
4% of next $80,000
= 4/100 * $80,000
= 4 * $800
= $3,200
if total sales was $242,100. for this Month, the sales person commission would be
= $1600 + 5/100 * 162,100
= $1600 + 5 * $1621
= $1600 + $8105
= $9705.
Pleeeeeezzzzzzzz answer this
Answers
Answer:49 degrees
Step-by-step explanation: because all the opposite angles are same and alternative angles makes it same too plz mark me brainiest
Find the greatest common factor
8, 14
Answers
Answer:
2
Step-by-step explanation:
Answer: 2
Step-by-step explanation:
8 14
∧ ∧
2 · 2 · 2 2 · 7
GCF: 2
How long does it take a car travelling at 60 m..p.h to go 5 miles?
Answers
Answer:5 minutes
Step-by-step explanation:
Answer:
We are traveling at a speed S = 60 m/h
The distance we are traveling is D = 5m
We know that:
Speed (S) = distance (D)/ Time (T)
60 = 5 / T
==> T = 5/60 = 1/12 hour
==> T = 1/12 * 60 minutes = 5 minutes.
Then, the time needed to travel 5 miles at a 60m/h speed is 5 minutes.
Lila owes $33,000 in student loans. If her loan is to be repaid in 6.5 years and the interest rate is charged 6.75 percent, how much will she pay all together?
Answers
Answer: $ 47,478.75
Step-by-step explanation:
Formula: Interest = Principal x rate x time.
As per given: Principal amount = $33,000
Rate of interest = 6.75 percent = 0.0675 [To convert in decimal divide it by 100]
Time = 6.5 years
∴ Interest = (33000)× (0.0675)×(6.5)
=$ 14,478.75
Total amount need to pay = Principal+ Interest
= $ ( 33,000 +14,478.75)
= $ 47,478.75
∴ She will pay all together = $ 47,478.75
A team of 10 people swim equal portions of a 10 km relay. What distance does each person swim?
Answers
Answer:
Step-by-step explanation:
1km
Answer:
1 km.
Step-by-step explanation:
If 10 people swim equal portions of a 10 km relay,
10 people divided by 10 kilometers equals 1 kilometer per person.
What is 3/10 in two other forms? Write each fraction in its simplest form.
Group of answer choices
Answers
3/10
Decimal: 0.3
Percentage: 30%
In 1970, 59% of college freshmen thought that capital punishment should be abolished; in 2005, the percentage was 35%. The percentages are based on two independent simple random samples, each of size 1,000. Compute a 95% confidence interval for the difference in the percentages.
Answers
Answer:
The 95% confidence interval for the difference in the percentages = [19.75, 28.25]
Step-by-step explanation:
The formula for confidence interval for difference in percentages =
p1 - p2 ± z x √[p1(100 - p1)/n1 + p2(100 - p2)/n2)
From the above question:
p1 = 59%
n1 = 1000
p2 = 35%
n2 = 1000
z = z score of the 95% confidence interval = 1.96
Confidence interval = p1 - p2 ± z x √[p1(100 - p1)/n1 + p2(100 - p2)/n2)
= 59 - 35 ± 1.96 × √[59(100 - 59)/1000] + [35(100 - 35)/1000]
= 24 ± 1.96 × √ [59 × 41/1000] + [35 × 65/1000]
= 24 ± 1.96 × √[2419/1000 + 2275/1000]
= 24 ± 1.96 × √2.419 + 2.275
= 24 ± 1.96 × √(4.694)
= 24 ± 1.96 × 2.1665641001
= 24 ± 4.2464656363
Confidence Interval = 24 ± 4.2464656363
24 - 4.2464656363 = 19.753534364
Approximately = 19.75
24 + 4.2464656363 = 28.2464656363
Approximately = 28.25
Therefore, the 95% confidence interval for the difference in the percentages = [19.75, 28.25]
2. Lets be the annual iPad sales (in millions). The value of s is 70 for 2013 (Source: Apple). What does s = 70 mean in this situation?
Answers
Answer: 70 million annual iPad sales
Step-by-step explanation:
70 x 1,000,000 = 70,000,000
what does 2/5y-4+7-9/10y=
Answers
You combine the like terms
A sales person makes a base salary of $500 per week plus 14% commission on sales.
(a) Write a linear function to model the sales person's weekly salary S(x) for x dollars in sales.
(b) Evaluate S (6000) and interpret the meaning in the context of this problem.
Part 1 of 2
(a) The linear function is S (x) =
for x>0.
Answers
Answer:
60
Step-by-step explanation:
Aling Lara has a 2-pan scale and a set
of 4 steel weights. She claims that she
can weigh out any whole number of
ounces up to 40 ounces using just these
weights, and she's right. What is the
weight of each brass weight? (Note that
you can put weights on either pan of the
scale, so both adding and subtracting are
possible.
Answers
Answer:
1, 3, 9, and 27
Step-by-step explanation:
Helpppp I’m desperate I’ll give brainliest to the first one
Answers
Answer:
1(-4)
Step-by-step explanation:
I think it's 1(-4)
since it's moving 1 number over, four times. and if you multiply, the answer -4.
I'm pretty sure this is the answer.
Abbys aunt is having a baby. Abby buys ribbon at the craft store to decorate a baby blanket. She buys 12.5 feet of green ribbon and 13.5 feet of polkadot ribbon. the green ribbon cost $.70 per foot in the polkadot ribbon cost $1.10 per foot. How much money does Abby spend on ribbon in all?
Answers
Answer:
$23.60
Explanation:
you can make an equation out of the information provided! it will look something like:
12.5(.7)+13.5(1.1)
(12.5 is the amount of green ribbon and .7 is the cost per foot, so you would multiply them to find the total cost of the ribbon. do the same thing for the polka dot ribbon; 13.5 feet times 1.1, the cost per foot, will give u the total cost of polka dot ribbon. then, add them together for the total cost of both ribbons!!)
12.5×.7=8.75
13.5×1.1=14.85
8.75+11.85=23.6, or $23.60!!
Set A= {0,3,8}
Set A is not a subset of which set of numbers?
Rational numbers
Integers
Whole numbers
Counting numbers
Answers
Set A is not a subset of which set of numbers rational numbers option (A) Rational numbers are correct.
What is set?A set is a collection of clearly - defined unique items. The term "well-defined" applies to a property that makes it simple to establish whether an entity actually belongs to a set. The term 'unique' denotes that all the objects in a set must be different.
It is given that set A:
A ={0, 3, 8}
A number is a mathematical entity that can be used to count, measure, or name things. For example, 1, 2, 56, etc. are the numbers.
As we know,
The set of an Integers number = {-∞, ∞}
The set of a whole number = {0, ∞}
The set of a counting number = {-∞, ∞}; all are integer values
Set A is the subset of all the sets shown above.
Thus, set A is not a subset of which set of numbers rational numbers option (A) Rational numbers are correct.
Learn more about the set here:
brainly.com/question/8053622
#SPJ2
A. 526 X 10 D. 526 X 0.1 B. 526 X 100 E. 526 X 0.01 C. 526 X 1000 F. 526 X 0.001
Answers
Answer:
what?
Step-by-step explanation:
what is the question to this?
Answer:
A. 526 X 10
Step-by-step explanation:
526 X 10 = 5,260
give brainslet pls
HELP DUE TODAY!!!
ILL GIVE BRANLIST!!
Answers
Answer: a. 1) we can scale a rate by the reciprocal of its 2nd term to find the unit rate..This makes sense as we know with rates we can divide and that dividing is equivalent to multiplying by the reciprocal.
b. 2) To find the unit rate, divide the numerator and denominator of the given rate by the denominator of the given rate.
a. 2) what we need to know to solve the problem is first the given fractions 3/4 and 1/5 and 2/3 and 1/6. and we need to find what we need to do to those which is division.
Step-by-step explanation:
THE WORKING PART.....
Jaylon... 3/4 ÷ 1/5 = 3/4 × 5/1 is equal to 15/4 or 3 /34
Rene... 2/3 ÷ 1/6 = 2/3 6/1 is equal to 4 (A whole number
I REALLLYYY HOPEE THIS HOPES THIS HELPS. and feel free to brainliest. and friend me if you wanna
PLZ HELP PIC INCLUDED
Answers
x = # of days
y = total calories
Simba = 1000 + 140x = y
Cuddles = 2650 - 190x = y
Let's set both of these equations equal to each other
1000 + 140x = 2650 - 190x
Add 190x to both sides and subtract 1000 from both sides.
330x = 1650
Divide each side by 330
x = 5
After 5 days, they will be consuming the same amount of calories.
To find out how many calories they will be consuming, let's plug 5 into our Simba equation.
1000 + 140(5) = y
Multiply 140 by 5
1000 + 700 = y
Simplify
1700 = y
They will be consuming 1,700 calories each day.
1/5 + 3/15
Answers should be in format for example 5/2 or 2/5. No decimals or mixed numbers
Answers
Work Shown:
1/5 = 3/15 after multiplying top and bottom by 3
1/5 + 3/15 = 3/15 + 3/15 = (3+3)/15 = 6/15
Reduce that result to get
6/15 = (2*3)/(5*3) = 2/5
So 6/15 reduces to 2/5
Overall,
1/5 + 3/15 = 2/5
which shows two products that result in negative values
Answers
Answer:
(2.4)(-1.8) and (0.6)(-0.4)
Step-by-step explanation:
The product of two negative numbers = a positive number. (negative × negative = positive).
Product of two positive numbers = a positive number. (Positive × positive = positive)
Product of a negative number and a positive number = a negative number. (Negative × positive = negative).
Therefore, the answer choice that shows two products that both will result in negative values would be the answer choice that has a negative number multiplying a positive number.
Option 3 has two products in which each has a negative and positive number. That is (2.4)(-1.8) = a negative value, and
(0.6)(-0.4) = a negative value.
Therefore, the answer is Option 3: (2.4)(-1.8) and (0.6)(-0.4)
1) A cargo plane made a trip to the
maintenance facility and back. The trip
there took five hours and the trip back
took 11 hours. What was the cargo plane's
average speed on the trip there if it
averaged 215 mph on the return trip?
Answers
the sum of the recipocal of two consecutive even number is 7/24.one number is 6.the other number will be
Answers
Answer:
8
Step-by-step explanation:
The numbers are 6 and 2x, then:
1/6 + 1/(2x) = 7/241/3 + 1/x = 7/12(x+3)/(3x) = 7/1212(x+3) = 7*3x12x + 36 = 21x21x - 12x = 369x = 36x = 4The other number is 2*4 = 8
fill the answer _+342=675
Answers
Answer:
333
Step-by-step explanation:
333+342=675
Answer:
333
Step-by-step explanation:
675 - 342 equals 333
hope this helps you :)
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