Answer:
W+h= 43+h=
Step-by-step explanation:
THis shows your age plus h the amount of years time. the second expression represents your mothers age plus h.
A function where the independent variable is an exponent. f(x) = ab^x, where a and b are real numbers with a # 0, b>0, and b # 1
A: exponential growth
B: exponential decay
C: exponential function
Answer:
C
Step-by-step explanation:
C, the answer is exponential function
HELP! please i would do it
but the conjunctions are the same
Answer: 3. either/or
Step-by-step explanation:
Answer:
1. neither/nor
2. not only/but also
3. either/or
4. not only/but also
5. neither/nor
Step-by-step explanation:
1. Often when someone first moves somewhere, they are not familiar with the language. I think both/and also works, because she may have prepared for the move, but more likely it's neither/nor.
2. You have it correct.
3. They can only pick one, so "both/and" doesn't apply.
4. You have it correct.
5. Parents do not like when their kids argue :). Neither my mother nor my father likes it when I argue with my little sister.
The short side of a parallelogram is 6in long.
the long side is 19 in. What is the perimeter
of the parallelogram?
Answer:
20
Step-by-step explanation:
A researcher tests the braking distances of several cars. The braking distance from 60 miles per hour to a complete stop on dry pavement is measured in feet. The braking distances of a sample of cars are normally distributed, with a mean of 129 feet and a standard deviation of 5.18 feet. What is the longest braking distance one of these cars could have and still be in the bottom 1%
Answer:
The longest braking distance one of these cars could have and still be in the bottom 1% is of 116.94 feet.
Step-by-step explanation:
Normal Probability Distribution:
Problems of normal distributions can be solved using the z-score formula.
In a set with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the z-score of a measure X is given by:
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the p-value, we get the probability that the value of the measure is greater than X.
The braking distances of a sample of cars are normally distributed, with a mean of 129 feet and a standard deviation of 5.18 feet.
This means that [tex]\mu = 129, \sigma = 5.18[/tex]
What is the longest braking distance one of these cars could have and still be in the bottom 1%?
This is the 1st percentile, which is X when Z has a pvalue of 0.01, so X when Z = -2.327.
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
[tex]-2.327 = \frac{X - 129}{5.18}[/tex]
[tex]X - 129 = -2.327*5.18[/tex]
[tex]X = 116.94[/tex]
The longest braking distance one of these cars could have and still be in the bottom 1% is of 116.94 feet.
Use what you learned to show where the following points would
be after the given reflections:
PRE-IMAGE
REFLECTION
OVER X-AXIS
REFELCTION
OVER Y-AXIS
A(6,8)
B(-5,1)
C(10,-9)
D(-4,-11)
E(7,12)
PLEASE HELP ME THIS IS DUE TONIGHT!!!!
Answer:
ok try it now.
Step-by-step explanation:
What is the missing number?
Answer:
Missing number is 8
Step-by-step explanation:
If a1 = 5 and an
= nan-1
- 4 then find the value of a3
Answer:B
Step-by-step explanation:
Please help ASAP volume of rectangular prism
Answer:
43.75
Step-by-step explanation:
2.5×3.5×5=43.75
Answer: To find the volume of a rectangular prism, multiply its 3 dimensions: length x width x height. The volume is expressed in cubic units.
Example: Find the volume of the prism shown. The formula for the volume of a prism is V=Bh , where B is the base area and h is the height. The base of the prism is a rectangle.
Here are the results of the survey the environmental club conducted.
0, 0, 5, 1, 2, 2, 0, 1, 0, 3, 0, 1, 0, 2, 3, 4, 1, 1, 0, 1, 2, 0, 3, 0, 0, 1, 1, 2, 0, 2, 2, 0, 1, 1, 1, 0, 2, 2, 0, 0, 2, 1, 1, 1, 0, 2, 5, 2, 0, 1
The median of the data is
A hour(s) per week.
plz help is due in 1 hour!!
Answer:
100 ft^2
Step-by-step explanation:
I just use 5 x 5 and get a base and then multiply by 8 then i divided by 2
help please important
Answer:
Cos(41) x 30 = Answer
Step-by-step explanation:
Use a calculator to find it out
The pair of figures to the right are similar. Compare the first figure to the second. Give the ratio of the perimeters and the ratio of the areas .
Given:
The pair of similar triangles.
Base of smaller triangle = 10 in
Base of larger triangle = 14 in
To find:
The ratio of the perimeters and the ratio of the areas.
Solution:
Ratio of perimeter of similar triangles is equal to the ratio of their corresponding sides.
[tex]\text{Ratio of perimeters}=\dfrac{10\ in.}{14\ in.}[/tex]
[tex]\text{Ratio of perimeters}=\dfrac{5}{7}[/tex]
[tex]\text{Ratio of perimeters}=5:7[/tex]
The ratio of area of similar triangles is equal to the ratio of squares of their corresponding sides.
[tex]\text{Ratio of areas}=\dfrac{(10)^2}{(14)^2}[/tex]
[tex]\text{Ratio of areas}=\dfrac{100}{196}[/tex]
[tex]\text{Ratio of areas}=\dfrac{25}{49}[/tex]
[tex]\text{Ratio of areas}=25:49[/tex]
Therefore, the ratio of the perimeters is 5:7 and the ratio of the areas 25:49.
5
The given graph is represented by which equation?
A y = -x - 2
AY
B y = x - 2
C y = -x + 2
D y = 2x
Answer:
A. y = -x -2
Step-by-step explanation:
thanks for the questions.
What is the Domain of the function y=sin(x)
A (-♾,♾)
B 2x
C[-1,1]
D[0,♾)
the domain of function y = sin (x) is : -
=》A (-♾,♾)
What is 10 rounded to the nearest whole number?
a. 2244
b. 3205
c. 3846
d. none of the above
Answer:
d
Step-by-step explanation:
Answer:
The answer is D
Step-by-step explanation:
10 is already a whole number and does not need to be rounded
VERY EASY, WILL GIVE 50 POINTS FOR CORRECT ANSWER ASAP AND WILL GIVE BRAINLIEST.
Answer: x=2, y=5
Explanation in image below
Step-by-step explanation:
PLEASE DUE TODAY LAST ATTEMPT OT IS NOT 12.5% I think 15 points
Answer:
50%
Step-by-step explanation:
because if you think about it it will be 50 percent because on the spin there are 4 evens and 4 odds and same with the dice exept the dice is 3 even and 3 odd
Wildlife sanctuary has 38 species of birds.
They have 15 of each kind. A national
zoo in the same city has 42 species of
birds with 12 of each kind. Do they have
the same number of birds?
Firstly, solve 38C15.
Then solve 42C12.
Compare your answers.
The goal here is to see if 38C15 = 42C12.
Here is the formula:
nCr = n!/(r!(n - r)!
Go for it.
Find the radius of the circle containing 10 degree arc of a circle whose length is 11 Pi meters
Answer:
i
Step-by-step explanation:
dont know
If 2 inches is about 5.08 centimeters, about how many inches is 32 centimeters? Round your answer to the nearest hundredth if necessary.
Answer:
12.60 inches
Step-by-step explanation:
Divide 5.08 by 2 to get 2.54. This means that for every 1 inch, there is 2.54 centimeter. Using this rule, we divide 32 by 2.54 to get 12.598 inches, or 12.60 if we round to the nearest hundredth.
What is 2/9 simplified?
helpppppppppppppppppppppppppppp
Answer:
3. 523.6 cubic inches
4. 15878.8 cubic inches
Step-by-step explanation:
Both use volume of a sphere formula and for the 4th one you just get 65% of the original air.
A family spends 20% of its income on mortgage repayments of RM 800 per month, Calculate the monthly income of the family.
Answer:
monthly income of 4,000
Step-by-step explanation:
monthly income=m
.20m=800
m=4,000
PLEASE, I NEED YOUR HELP !!!!!Part A: What error did Carolyn make? Identify her mistake and explain the error.
Answer:
She forgot to make the 4 a -4
3x-2x-4=7
Step-by-step explanation:
10. Richard made $7840 in interest after seven years at a 7% simple interest rate. How much money did Richard initially deposit, to the nearest dollar?
11. If a home loan of $240,000 was paid off in 30 years and the homeowners ended up paying a total of $528,000 total. If the loan and simple interest what is the percentage rate that was used on a home loan?
12. if you wanted to earn $845 and simple interest on a 60 month loan of $1000 what rate would you need?
9514 1404 393
Answer:
10. $16,000
11. 4%
12. 16.9%
Step-by-step explanation:
10. The amount of the loan plus interest is given by the formula ...
I = Prt
P = I/(rt) = $7840/(0.07×7) = $16,000
Richard initially deposited $16,000.
__
11. The total of principal plus interest is ...
A = P(1 +rt)
Solving for r gives ...
r = (A -P)/(Pt) = (528000 -240000)/(240000×30) = 0.04 = 4%
The percentage rate used was 4%.
__
12. The interest formula is ...
I = Prt
Solving for r gives ...
r = I/(Pt) = $845/($1000×5) . . . . . . 60 months = 5 years
r = 0.169 = 16.9%
To earn $845 in interest, you would need a rate of 16.9%.
a 60-ounce bottle of soda cost $1.20 at the grocery store.A 20-ounce bottle of soda cost $1.00.
Answer:
Well assuming you mean which will be the better option it would be the 60 ounce and 1.20 option. Since if you find the unit rate for that you’d only get 0.02 dollars for each ounce of soda. And for the 20 ounce one you’d get 0.05 dollars per ounce. The better option is the 60 ounces bottle for 1.20.
add me https://dis cord.gg/WSpQqVM7ex
Step-by-step explanation:
hmmmmmmmmm
Bots are not welcome here!
Suppose that the relation S is defined as follows. S= {(4,9), (-9,4), (0, -9), (6, 6)} Give the domain and range of S. Write your answers using set notation.
domain =
range =
Given:
The relation S is:
[tex]S=\{(4,9),(-9,4),(0,-9),(6,6)\}[/tex]
To find:
The domain and range of S.
Solution:
If a relation is defined by the set of ordered pairs (x,y), then the domain is the set of x-values and range is the set of y-values.
Let R be a relation defined as [tex]R=\{(x,y):x\in R,y\in R\}[/tex], then [tex]Domain=\{x:x\in R\}[/tex] and [tex]Range=\{y:y\in R\}[/tex].
The given relation is:
[tex]S=\{(4,9),(-9,4),(0,-9),(6,6)\}[/tex]
Here, x-values are 4,-9,0,6 and the y-values are 9,4,-9,6.
So, the domain and range of the given relation S are
[tex]Domain=\{-9,0,4,6\}[/tex]
[tex]Range=\{-9,4,6,9\}[/tex]
Therefore, [tex]Domain=\{-9,0,4,6\}[/tex] and [tex]Range=\{-9,4,6,9\}[/tex].
1. Melissa split some equal sized candy bars into pieces. She kept 2 of a candy bar for herself. She wants to give her friend Sally an equal amount. Which 2 fraction is equal to 2/ 3
A 3/ 2
B 2 /6
C. 6 /8
D. 4 /6
Answer:
b 2 is the amout given and 6 is and amout total ur anser b
Write and expression to represent:
"The product of x and 9 divided by 3”
Answer:
9x ÷ 3
Step-by-step explanation: