Does the expressions
\( \sqrt{100 - 64} \)
and
\( \sqrt{100 - \sqrt{64} } \)
have the same value?
Answers
Answer:
No. they have a difference in value
the first ans is 6 while the second gives 9.56
Related Questions
Amount of water in a pool
Answers
Fill in the blanks to express the quantities given in ratio language. Ratios must be
expressed in simplest form.
Number of Miles Driven in a Week:
Person Hurry and answer need a answer right at this moment
Miles
Annabelle 24
Scarlett
56
Daniel
40
Kylie
8
For every
y miles Annabelle drove, Daniel drove miles.
Submit Answer
Answers
Answer:
I think it's 1.67 miles
Step-by-step explanation:
24:40
1 /24 = x/40
24x/24 = 40/24
1 = 1.67 miles
I hope this helps?
For every 1 mile Annabelle drove, Daniel drove 1.67 miles.
I may be wrong.
Probably am...
The graph shows the number of meters Jacob runs as a function of time in minutes.
If Sam runs 15 meters less each minute than Jacob does, which equation represents the total meters, m, that Sam runs in t minutes?
m = 200t
m = 185t
m = 215t
m = 15t
Answers
Answer:
its m=185t
Step-by-step explanation:
because if you divide
An equation which represent the total meters (m) that Sam runs in t minutes is: B. m = 185t.
How to determine the required equation?Mathematically, a proportional relationship can be represented with the following equation or mathematical expression:
m = kt
Where:
t represents the number of minutes.m represents the number of meters.k represents the constant of proportionality.Next, we would determine the constant of proportionality (k) for each candy as follows:
From Jacob's running, we have the following:
Constant of proportionality (k) = t/m
Constant of proportionality (k) = 400/2
Constant of proportionality (k) = 200
Since Sam runs 15 meters less each minute than Jacob does, an equation that represent the total meters (m) that he runs in t minutes is given by:
m = (200 - 15)t
m = 185t
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8. Choose all decimals that are equivalent to (7 x 100) + (5 × 1) + (8 × 7) + X 10 (1 × 100). 75.081 705.810 705.801 75.810 705.81 705.081
Answers
Answer:
705.81 and 705.810
Step-by-step explanation:
700 + 5 + 0.8 + 0.01 = 705.81
Answers:
705.810
705.81
Kelsey buys 4 packages of juice boxes for a class party.
Each package has 2 rows with 5 juice boxes in each row.
How many juice boxes does Kelsey buy in all?
Answers
Answer:
he buys 40 juice boxes
Step-by-step explanation:
Answer: good boy good boy
A rotating lawn sprinkler sprays water in a circular area of grass. the Diameter of the grass shown is 10 feet. What is the area of the grass covered by the sprinkler water?
Answers
Answer:
The area of the grass covered by the sprinkler water is approximately 78.54 feet^2
Answer:
78.54 feet
Step-by-step explanation:
10 is the diameter so 5 is the radius,
A = πr2 = π·52 ≈ 78.53982
D= (A/A+12) *MD = child's dosage in milligramsa = age of the childM = adult dosage in milligramsWhat is the prescribed dosage of a certain medicine for a child 6 years old, if the adult dosage of the medicine is 180 milligrams? (Show your work).
Answers
Based on the question, here are the information given:
• age of the child (A) = 6 years old
,• adult dosage (M) = 180 milligrams
To determine the child's dosage in milligrams, a formula is provided. Let's replace "A" and "M" in the formula with the information written above.
\(D=(\frac{A}{A+12})\times M\)\(D=(\frac{6}{6+12})\times180\)Then, solve.
a. First, add 6 and 12 in the denominator.
\(D=\frac{6}{18}\times180\)b. Multiply 6 and 180.
\(D=\frac{1,080}{18}\)c. Divide 1,080 by 18.
\(D=6\)The value of D is 6.
Answer:
Therefore, the prescribed dosage of a certain medicine for a child 6 years old is 6 mg.
Elizabeth did a 1 hour workout 3 days a week for 5 months. How many total hours did Elizabeth workout?
Answers
Answer:
60 hours total
Step-by-step explanation:
1 hr x 3 days per week= 3 hrs a week
3 hrs x 4 weeks in a month =12 hrs a month
12 hrs ea month x 5 months = 60 hrs total
what is the reciprocal of 8
Answers
Answer:
0.125
Step-by-step explanation:
to get the reciprocal of a number we divide the number by 1
in this case it would be 1 divide by 8
1/8 = 0.125
2.3 A pattern has 5 blue squares and 80 green squares. What is the ratio of blue squares to green squares?
Answers
Answer:
1:16
Step-by-step explanation:
Divide both sides by 5 because you need to get one of them to one
\(5/5 =1\\80/5=16\\1:16\)
Answer:
1:16 (or) 1/16 (means same thing)
Step-by-step explanation:
hope this helps!
Change 44 pounds to kg.
Answers
Answer:
19.9581
Step-by-step explanation:
Did the math
Answer: I think this is it 19.9580643
Step-by-step explanation:
what is the answer to
5 1/6 times ( -2/5)
Answers
Answer:-31/15
Step-by-step explanation: step 1: make both fractions improper
step 2: multiply numerator and denominator 31/6 x -2/5= -62/30
step 3: simplify -31/15
Hatif has $150 in his account. He saves $80 each month. How long will it take before he has $630 in his account?
Answers
Answer:
6 months
Step-by-step explanation:
We can set up an equation based on his monthly savings to find out how long it will take for Hatif to reach $630 in his account.
Let's assume it takes Hatif "n" months to reach $630 in his account. Each month, he saves $80.
The equation representing the situation is:
$150 + $80n = $630
Now, let's solve for "n":
$80n = $630 - $150
$80n = $480
n = $480 / $80
n = 6
Therefore, it will take Hatif 6 months to reach $630 in his account.
A primary credit card holder has a current APR of 15.75%. What is the monthly periodic interest rate, rounded to the nearest hundredth of a percent?
O 15.75%
O 13.13%
O 1.31%
O 0.01%
Answers
the mοnthly periοdic interest rate, rοunded tο the nearest hundredth οf a percent is (C) 1.31%
What dοes mοney interest mean?Any lοans and bοrrοwings cοme with interest. the percentage οf a lοan balance that lenders use tο determine interest rates. Cοnsumers can accrue interest thrοugh lending mοney (via a bοnd οr depοsit certificate, fοr example), οr by making a depοsit intο a bank accοunt that pays interest.
We must divide its yearly percentage rate (APR) by 12 tο determine a mοnthly periοdic interest rate (the number οf mοnths in a year).
Hence, the periοdic interest rate fοr each mοnth is:
15.75% / 12 = 1.3125%
The result οf rοunding tο the clοsest hundredth οf such a percent is:
1.31%
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a company was offering a special on cell phones for $3 each but only if you spent 5 dollars a month for 2 months how much would it end up costing you total if u bought 1 phone ?
Answers
Answer:
10 dollars
Step-by-step explanation:
5 + 5
LAST ATTEMPT MARKING AS BRAINLIEST!! ( write a rule to describe each transformation)
Answers
Answer:
See below
Step-by-step explanation:
Dilation is 1/2
U (2, 3) U' (1, 1.5)
V (1, -2) V' (0.5, -1)
Can you construct a triangle with side lengths of 1 meter, 7 meters, and 8 meters?
Yes or no and explain
Answers
Answer:
No.
Step-by-step explanation:
No.
Each side of a triangle must have a length between the difference and the sum of the lengths of the other two sides.
Let's look at the sum and difference of lengths of 2 sides.
Side with length 1 and side with length 7; third side with length 8
sum of lengths of first two sides = 1 + 7 = 8
difference = 7 - 1 = 6
The third side would have to have a length between 6 and 8. The third side has a length of 8. For a triangle, the third side must be between the sum and difference. Here, the third side is equal to the sum, so there is no triangle.
As soon as one side does not work, there is no triangle, and you don't need to check the sums and differences of the other two sets of two sides.
if Jackie hit 12 home runs and the average player hit 1/3 the amount he did, how many home runs does the average player hit?
Answers
Answer:
12 × 1/3 = 4
the average player hits 4 home runs.
Find the slope of the line. 4y-2x= -30
Answers
Answer:
The slope is 1/2
Step-by-step explanation:
To find the slope of the line, put the equation in slope intercept form.
y= mx+b where m is the slope and b is the y intercept
4y -2x = -30
Add 2x to each side
4y -2x+2x = 2x-30
4y = 2x-30
Divide by 4
4y/4 = 2x/4 -30/4
y = 1/2x -15/2
The slope is 1/2
Answer:
0.5
Step-by-step explanation:
To find the slope of the line you have write this in slope intercept form.
That is,
y = mx + c.Here,
m - Slope
c - y intercept
Now, to write this expression in slope intercept form, you have to make y the subject of this expression.
\( 4y - 2x = - 30\)
Add 2x to both sides.
4y = 2x - 30
Now divide both sides by 4.
y = 2/4x - 30/4
Accordingly,
\(y = 0.5x - 7.5\)
Slope of the line (m) = 0.5
10.
Which graph shows the following system of equations and its solution?
ows the following system of equations and its solution?
Answers
The graph that shows the following system of equations and its solution is graph number C
How to determine the graph?A graph is the graphical representation of equations on a graph sheet
The given equations are
-4x-3y=4
4x-y=-4 Solving the equations
In equation 1
When x = 0
-3y = 4
y=-4/3 (0, -4/3)
When y = 0
-4x = 4
x= -1 (-1, 0)
In equation 2 when x = 0
-y = -y = 4 (0, 4)
When y = 0
4x=-4 x=-1 (-1, 0)
When these coordinates are used to plot the graph, graph number is is obtained.
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Find the value of x
A. 7
B. 8
C. 10
D. 15
Answers
Explanation:
5 x
__ = __
3 6
(cross multiple)
30 3x
__ = __
3 3
(divide 30 and 3)
x=10
how can emily use the above to make an estimate for 576 ÷8
Answers
Given the equation :
\(576\div8\)We will use estimation to find the value of the given expression
So, the best estimation for the number 576 is = 600
The best estimation for the number 8 is = 10
So, the given expression is approximately = 600 ÷ 10 = 60
===================================================================
We can calculate the error of the approximation as following :
The actual value is : 576 ÷ 8 = 72
So, the difference is = 72 - 60 = 12
so, the percentage of error will be :
\(\frac{12}{72}\cdot100=16.7\%\)
The wholesale price for a shirt is 6.50. A certain department store marks up the wholesale price by 80%. Find the price of the shirt in the department store.
Round your answer to the nearest cent, as necessary.
Answers
The new price of the shirt is $11.70
How to determine the price of the shirt in the store?The given parameters are
Price = 6.50
Make up percentage = 80%
The price of the shirt in the store is calculated as
New price = Old price + Old price * Make up percentage
Substitute the known values in the above equation
So, we have the following equation
New price = 6.50 + 6.50 * 80%
Evaluate the product
So, we have the following equation
New price = 6.50 + 5.20
Evaluate the sum
So, we have the following equation
New price = 11.70
Hence, the price of the shirt in the store is $11.70
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At restaurants waiters typically receive tips that average 15% of the customer’s bill. At this rate, which of the following is the closest to the trip the waiter can expect to receive if the bill was $84.63?
A) $1.27
B) $12.69
C)$97.32
Answers
Answer:
B $12.69
Step-by-step explanation:
Divide 84.63 by 100 to get 1% of the bill and then multiply the answer by 15 for 15% and round it:
\($\frac{84.63}{100} \times 15 = 12.6945$\)
The closest answer would be B $12.69.
The radius of a circle is 6 meters. What is the area of a sector bounded by a 114° arc?Give the exact answer in simplest form. ____ square meters. (pi, fraction,)
Answers
We need to find the area of a sector of circle, bounded by a 114° arc. That sector is a fraction of the circumference, let's calculate it:
We have an arc of 114°, while the complete circumference has 360°.
The fraction of circle from we are going to calculate the area is:
\(\frac{114}{360}\)Now, we can estimate the total area of the circle of radius 6, and then multiply it by the fraction of circumference that concerns us: 114/360.
The area of the cicle is:
\(\pi\cdot r^2=\pi\cdot(6m)^2=36\pi m^2\)Now, the area of the sector is:
\(A=\frac{114}{360}\cdot36\pi m^2\)360 is ten times 36, so:
\(A=\frac{114}{10}\pi m^2\)Now simplifying, the half of 114 is 57, while the half of 10 is 5, then:
\(A=\frac{57}{5}\pi m^2\)Which linear function has the same y-intercept as the one that is represented by the graph?
On a coordinate plane, a line goes through points (3, 4) and (5, 0).
A 2-column table with 4 rows. Column 1 is labeled x with entries negative 3, negative 1, 1, 3. Column 2 is labeled y with entries negative 4, 2, 8, 14.
A 2-column table with 4 rows. Column 1 is labeled x with entries negative 4, negative 2, 2, 4. Column 2 is labeled y with entries negative 26, negative 18, negative 2, 6.
A 2-column table with 4 rows. Column 1 is labeled x with entries negative 5, negative 3, 3, 5. Column 2 is labeled y with entries negative 15, negative 11, 1, 5.
A 2-column table with 4 rows. Column 1 is labeled x with entries negative 6, negative 4, 4, 6. Column 2 is lab
eled y with entries negative 26, negative 14, 34, 46.
Answers
The linear function that has the same y-intercept as the given graph is the equation y = -2x + 10, corresponding to option 3.
To determine the linear function with the same y-intercept as the graph, we need to find the equation of the line passing through the points (3, 4) and (5, 0).
First, let's find the slope of the line using the formula:
slope (m) = (change in y) / (change in x)
m = (0 - 4) / (5 - 3)
m = -4 / 2
m = -2
Now that we have the slope, we can use the point-slope form of a linear equation to find the equation of the line:
y - y1 = m(x - x1)
Using the point (3, 4) as our reference point, we have:
y - 4 = -2(x - 3)
Expanding the equation:
y - 4 = -2x + 6
Simplifying:
y = -2x + 10
Now, let's check the given options to find the linear function with the same y-intercept:
Option 1: The table with x-values (-3, -1, 1, 3) and y-values (-4, 2, 8, 14)
The y-intercept is not the same as the given line. So, this option is not correct.
Option 2: The table with x-values (-4, -2, 2, 4) and y-values (-26, -18, -2, 6)
The y-intercept is not the same as the given line. So, this option is not correct.
Option 3: The table with x-values (-5, -3, 3, 5) and y-values (-15, -11, 1, 5)
The y-intercept is the same as the given line (10). So, this option is correct.
Option 4: The table with x-values (-6, -4, 4, 6) and y-values (-26, -14, 34, 46)
The y-intercept is not the same as the given line. So, this option is not correct.
Therefore, the linear function that has the same y-intercept as the given graph is the equation y = -2x + 10, corresponding to option 3.
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Utility companies usually charge their customers based on the number of kilowatt-hours their customers consume in a period. Suppose the function A(p)=0.096p+19.50 represents the monthly charge, A, in dollars for a customer with Electric Company A consuming p kilowatt-hours of power. The function B(p)=0.104p+17.75 represents the monthly charge, B, in dollars for a customer with Electric Company B consuming p kilowatt-hours of power. Analyze the functions by interpreting the slope and y-intercept for each function in terms of the context for this situation. Then assess how the slope and y-intercept of Electric Company A compare with the slope and y-intercept of Electric Company B in this situation.
Answers
Step-by-step explanation:
A(p) = 0.096p + 19.50
Company A charges a monthly fee of $19.50, and charges a rate of $0.096 per kilowatt-hour of energy.
B(p) = 0.104p + 17.75
Company B charges a monthly fee of $17.75, and charges a rate of $0.104 per kilowatt-hour of energy.
Company A has a higher monthly fee, and company B has a higher rate.
9(3x+6)-6(7x-3)=12 solve and check
Answers
The perimeter of a worksheet is 40 inches. It is 13 inches long . How tall is it?
Answers
Answer:
TALA RHYTHMIC PATTERNS
ACTIVITY 2: LET'S DO TALA
kind of membranophones/percussion instruments found at home for tapping. Record your
Directions: Perform the following tala rhythmic patterns using the given legend. Use any
performance using any recorder and send it to your
INSTRUMENTS AT HOME
MANJIRA
TIN CANS
1 2 3 4 5 6
х
1 2 3 4 5 6 7 8 9 10 11 12
GHATAM
PAL
X
х
0 X
TABLA
1 2 3 4 5 6 7 8 9 10
BOX
x xox
if 2^4x = 16, then x = ?
Answers
Answer:
x = 1
Step-by-step explanation:
if 2^4x = 16, then x = ?
2^4x = 16
2^4x - 16 = 0
(16) ⋅ x + (−16) = 0
x = [- (- 16)] : 16
x = 1
Answer: The value of x is 1.
Step-by-step explanation: solution :
Here,
2^4x = 16
or, 2^4x = 2^4 (we should factor 16 by 2)
or, 4x = 4 (Here coefficient 2 is same. so, we shouldn't write it)
or, x = 4 ÷ 4
or, x = 1
Therefore, the value of x is 1.