Which of the following is equal to 7 & 1/4?
Answer:
B
Step-by-step explanation:
When you raise something to the power of '1 over n', it is the same as taking the nth root.
Example:
[tex]16^{\frac{1}{4}} = \sqrt{16} =4[/tex]
pls pls help pls plz plz
Answer:
148
Step-by-step explanation:
a/22=74
a=1628
1628/11=148
Answer:
148
Step-by-step explanation:
the # is divided by 22 to get 74, so to know what # is, we need to multiply 22 and 74, which fives you 1,628. Then, you just divide that by 11, which give you 148 :)
for some reason it won't let me type the at symbol
a flying squirrel jumped from a tree 11 feet in the air at an initial velocity
Answer:
A flying squirrel jumped from a tree 11 feet in the air at an initial velocity of 9 feet per second. The equation h=-2t^2+9t-11 models his jump where h is height in feet and t is time in seconds
Step-by-step explanation:
Rewrite in simplest term 2(-8r-6)-6(-3r+6)
Answer:
2r-48
Step-by-step explanation:
if you wanted the answer that's what it would be. after you use the distributive property for each set of parentheses and then combine alike terms.
Please help with the answer Y=Mx+b
Answer: y=x+5
Step-by-step explanation:
So the dots are going at a slope of 1 up and 1 right each time, so your slope would be 1, or simply x if you times it. To line it up with the slope, you have to move up 5 on your y-axis, known as your b. Then from there, you go up 1 over 1 which will line up with all the dots.
A school paid $31.25 for each calculator.
a. If the school bought x calculators, how much did they pay?
b. The school spent $500 on calculators. How many did the school buy?
Answer:
16
Step-by-step explanation:
If he school bought 16 calculators they would pay 500 dollars because if you will divide 500 by 31.25 you will get an answer of 16
What is 23.2639 rounded to the nearest hundredth?
Answer:
23.26
Step-by-step explanation:
I hope is helps and I hope you get right but I tried at least.
Answer:
23.26
Step-by-step explanation:
A simple search on rounding calculator and i took the k-12 test and got it right
The proportion of observations from a standard Normal distribution that take values larger than -0.75 is about
Circle YES or NO The terms -5x and 5x are like terms.
Answer:
Step-by-step explanation:
Yes, they are. The like term is the variable x. The combine to form 0
The Law of Large Numbers states that as an experiment is repeated, the relative frequency of an event tends toward the real probability.
a. if the probability of a specific observed event is very small, it is unlikely that the assumption about the probability is correct.
b. the probability of obtaining a favorable outcome increases as the number of trials increases.
c. the sampling distribution of the sample mean will be approximately normally distributed as long as the sample size is sufficiently large.
d. the probability that an event will occur is derived from one's increasing knowledge of relevant circumstances.
Answer:
the probability of obtaining a favorable outcome increases as the number of trials increases
Step-by-step explanation:
The law of large numbers occupies an important place in probability statistics especially as it regards the outcome of experiments.
A simple statement of this law is that; when an experiment is independently repeated a large number of times, the average result, that is obtained is close to the expected value.
Hence, the probability of obtaining a favorable outcome increases as the number of trials increases.
Correctly explains how to estimate 33% of 87.
The price of one share of a company declined $2.50 per day for 4 days in a row. What is the overall change in the price of one share?
Answer:
$10
Step-by-step explanation:
$2.50 X 4
If line n bisects segment CE, find the positive value of x.
A.6
B.10
C.15
D.9
9514 1404 393
Answer:
D. 9
Step-by-step explanation:
The segment lengths are equal, so ...
x^2 = 90-x
x^2 +x -90 = 0 . . . . . . add x-90 to put in standard form
(x +10)(x -9) = 0 . . . . . factor
The solutions are the values of x that make the factors zero: -10, 9.
The positive value of x is 9.
The problem
divided by
appeared on a recent test. The problem was done incorrectly. Identify one error that the student made. Identify an additional error, different from your answer in Part A, that the student made.
Part C:
Write a complete sentence to explain how the two errors can be corrected.
Answer:
Step-by-step explanation:
In the given division, when 24.725 is divided by 215,
Step 1 is the wrong step.
Quotient in first step will be 0.1 .
Part C.
215) 24.725 (0.115
215
322
215
1075
1075
0
Therefore, the correct way to divide should be as agove.
Quotient after division should be 0.115.
How many 1/8 teaspoons are equal to 4 3/4 teaspoons?
1. Convert fraction into same decimal.
To find this answer, we want to first convert the fraction so that the denominators are the same:
3/4 = ?/8
Divide the original denominator by the needed-to-be denominator.
8 / 4 = 2
Do reversal calculations
4 x 2 = 8
So, now that we know to multiply the original denominator by 2 to get the new denominator, multiple the numeriator by the same.
3 6
_ x 2 = _
4 8
So now, the new equation is:
How many 1/8 teaspoons are equal to 4 6/8 teaspoons.
(The reason why you must convert is because then you can simply say that the fraction is 6 1/8's, which means you just have to worry about the whole numbers.
2. Convert the whole numbers into a fraction to make it easier.
In order to convert whole numbers into fractions, first find the denominator your using. Which in this case, it is 8.
?/8
Now remember, for it to be a whole number, the numeriator and denominator MUST be the same.
8/8 = 1
Now remember, there are four 1's. Multiply the numeriator by 4, but keep the denominator the same or else the equation is ruined.
32/8 = 4
3. Add all your information together.
DO NOT forget to add the information you collected during the equation, or else you will get a wrong answer. Add the equation's final answer to the whole numbers final answer.
32 / 8 + 6 / 8 = ?
32 / 8 + 6 / 8 = 38 / 8
Well now, remember something. It is asking us, how many 1/8's were in the equation 4 3/4. We have transformed 4 3/4 into a whole equation, 38/8.
Now, all you need to do is look at the numeriator.
What number do you see?
You see 38.
The denominator is the correct denominator that you need. So, the number of the numeriator is the answer to the equation.
So, how many 1/8 are in 38/8?
38!
The number of ⅛ teaspoons will equal 4¾ teaspoons is; 38 teaspoons
We want to find how many ⅛ teaspoons will equal 4¾ teaspoons.
To start with, let us convert 4¾ teaspoons from mixed fraction to improper fraction to get;
4¾ teaspoons = 19/4 teaspoons
Now to find out how many ⅛ teaspoons will equal 19/4 teaspoons, all we need to do is to divide 19/4 by ⅛
Thus;
19/4 ÷ 1/8
>> 19/4 × 8/1
>> 38 teaspoons
In conclusion the number of ⅛ teaspoons that are equal to 4¾ teaspoons is 38 teaspoons.
Read more about division of fractions at; https://brainly.com/question/1622425
Ms. Smith bought a 6 pound bag of candy for her students. She gave away 3 pounds and ate 10 ounces of candy. How many ounces does Ms. Smith still have in her bag
Answer:
38oz
Step-by-step explanation:
6-3=3 3pounds-10ounces=38
3lb=48oz 48-10=38
Answer:
38 ouncesStep-by-step explanation:
3 pounds = 48 ounces
48 ounces + 10 ounces = 58 ounces
-----------------------------------------------------------------------------------------------------------------
6 pounds = 96 ounces
96 ounces - 58 ounces = 38 ounces
Hope this helps..
Solve the 'equation. Then check your solution.
(2 1/7)p=-3
Answer:
p= -7/5
Step-by-step explanation:
One should continue to monitor his or her goals and adjust his or her plan for achieving them when it is necessary.
Please select the best answer from the choices provided
True or false
Answer:
true
Step-by-step explanation:
18 pounds for 9 dollars what is it in unit rate
Answer:
0.5
Step-by-step explanation:
9 dollars divided by 18lbs.
9/18 = 0.5
$0.50/lbs
1.) A pipe bursts in your house and you call 2 plumbers for estimates. Plumber A says he
charges $40 to check the problem and $ 55 an hour to repair. Plumber B says he
charges $ 60 to check the problem and $ 40 an hour. If the repair takes 4 hours to
complete, which plumber would be a better option.
Answer: Plumber B
Step-by-step explanation:
Plumber A: First, multiply $55 times 4, then add the fee of $40. This will give you $260 as total. This is how much it would cost for Plumber A.
Plumber B: Multiply $40 by 4 and then add $60. This gives you $220, showing that Plumber B is a better option.
Answer:
Plumber B
Step-by-step explanation:
We could set up 2 expressions, and set the time to be 4 hours, and see which plumber costs less:
Plumber A: 40+55*4 = $260
Plumber B: 60+40*4 = $220
Plumber B is cheaper, so therefore he/she is the better option.
Habiba wants to buy a new laptop. She purchases it for $950 and finances it for 3 years at an interest rate of 9.2%. How much interest will she pay?
Answer:
Habiba will pay $262.20 of Interest.
Step-by-step explanation:
Simple Interest
Simple interest is a method of calculating the interest charge on a loan. The Interest (I) is determined by multiplying the yearly interest rate (r) by the principal (P) by the number of years that elapsed between payments (t).
The formula to calculate the interest Habiba will pay is:
I=P.r.t
The values are:
P=950
t=3 years
r=9.2% yearly= 0.092
Substituting the values:
I=950*0.092*3
I=262.20
Habiba will pay $262.20 of Interest.
Is F=9/5C proportional?
Answer:
No, it is not
Step-by-step explanation:
Answer:
No it is not
Step-by-step explanation:
Giving brainliest for the question if answer correct need answer ASAP
Find each union or intersection. Let X = {1, 4, 9}, Y = {x | x is an odd whole number less than 10}, and Z = {2, 4, 6, 8}.
X U Y
X U Z
X n Y
X n Z
Y n Z
Answer:
X ∪ Y = 1, 3, 4, 5, 7, 9,
X ∪ Z = 1, 2, 4, 6, 8, 9
X ∩ Y = 1, 9
X ∩ Z = 4
Y ∩ Z = ∅
Explanation:
X = [1, 4, 9]
Y = [1, 3, 5, 7, 9]
Z = [2, 4, 6, 8,]
please solve need help ASAP :)
Answer:
p^m+n
Rember than please
<3
Red
Identify the degree of rotation from the origin.
Please help guys
Answer:
:)
Step-by-step explanation:
It's B . carmel.bratz go add the snap
find the distance between (-6,0) and (-9,-4)
Answer:
5 units
Step-by-step explanation:
d=
[tex] \sqrt{(x2 - x1}^{2} ) + \sqrt{(y2 - y1) {}^{2} } [/tex]
14 is the GCF of a number M and 210. What are possible values of M?
Answer:
Hello,
we know that to find the GCF we descompose the numbers and then we multiply the common terms with the lowest exponent. So we first descompose 210:
210 | 2
105 | 3
35 | 5
7 | 7
1
210= 2x3x5x7
Now one possible solution is 14 because:
14 | 2
7 | 7
1
As you can see 2 and 7 are common terms, so:
GCF= 2x7
GCF=14 --> It's correct
Then, if we analyze it, we'll realize that we have an infinitive number of solutions. The only requirement is that "M" must have 2 and 7 when we descompose it.
For example:
M= 2²x7x3x11
M=924
924 is another possible solution, it doesn't matter if 2 or 7 repeat, since I said the GCF is the multiplication of the common terms with the LOWEST exponent. That's all.
Step-by-step explanation:
Katrina drinks 0.5 gallons of water per say. Which expression shows how to find the number of cups of water she drinks in a week?
7x10x10x10x10=
using exponent
7(10^4)
Hope this helps :)
Answer:
70,000
Step-by-step explanation:
100x100=10000x7=70000
Please plssss pls I’ll award you so much points!! <3
Answer:
Part 1
1.) -105
2.) 120
3.) 15
4.) -200
5.) 40
6.) 16
7.) 240
Step-by-step explanation:
1.) Do 7 x 15, which is 105, then since 15 is a negative and 7 is positive, the product is negative.
2.) Do 5 x 24, which is 120, and sine both 5 and 24 are negative, they cancel each other out and the product is positive.
3.) Do 75 / 5, which is 15, and since both 75 and 5 are negative, they cancel each other out and the quotient is positive.
4.) Do 25 x 8, which is 200, and since 25 is negative and 8 is positive, the product is negative.
5.) Do 120 / 3, which is 40, and since both 120 and 3 are positive, the quotient stays positive.
6.) Do 80 / 5, which is 16, and since both 80 and 5 are negative, they cancel each other out and the quotient is positive.
7.) Do 16 x 15, which is 240, and since both 16 and 15 are negative, they cancel each other out and the product is positive.
Hope this helps <3