Statement "a is a nonnegative real number and n is a positive integer" is true.
What is an Integer?Integers include all whole numbers and negative numbers. This means if we include negative numbers along with whole numbers, we form a set of integers.
Given that, a is a nonnegative real number and n is a positive integer.
[tex]a^{\frac{1}{n} }=\sqrt[n]{a}[/tex]
Notice that in both cases when we elevated to the n-th power, we got the same thing, then these are equivalent, then:
[tex](a^{\frac{1}{n} })^n=a[/tex]
Therefore, the given statement is true.
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Read the problem.
Sara and Elizabeth have exchanged 60 text messages. Sara sent 42 of the messages.
Shade the grid to show the fraction of the text messages that Sara sent.
What percent of the text messages did Sara send? You can use your model to help.
Answer:
I think that Sarah sent 70 percent of the text messages , so you have to shade 70 of them .
I need help with this problem please
n must be 0, since x ⁿ = 1 for all positive, real x if n = 0. So the answer is A.
A sculpture is in the shape of a square pyramid. The sculpture has a height of 6 meters and a volume of 50 cubic meters. Find the side length
of the square base.
Answer:
https://quizlet.com/140197143/surface-area-and-volume-surface-area-of-rectangular-pyramids-flash-cards/ an that don't work here is anyone https://quizlet.com/510425408/math-_7-unit-review-three-dimensional-geometry-flash-cards/
Step-by-step explanation:
help plz its worth 100 points
Answer:
Step-by-step explanation:
hi, use y=mx+b to help solve
the equation is y= 6x+30, 6 being the cost per t-shirt and 30 being the fee
substitute x for the values on the left in the table. for example, y=0x+30 would give the total cost of 0 t-shirts 30 dollars
for some reson i cant see it
A 22.5 cm straw fits diagonally inside an 18 cm high can of soft drink what is the radius of the can
Answer:
6.75cm
Step-by-step explanation:
The straw fits diagonally inside the can so it makes a right angled triangle with height and base of the can ( which is the diameter of the can)
So, hypotenuse = length of straw = 22.5cm
perpendicular = 18cm
base = diameter of can(d)
Using pythagoras theorem
h² = p² + b²
(22.5)² = 18² + d²
506.25 = 324 + d²
d² = 506.25 - 324
d² = 182.25
d = 13.5cm
Now radius = d/2 = 13.5/2 = 6.75cm
Using the diagram below , determine the ratio that represents sin C in simplest terms .
Answer:
8/17
Step-by-step explanation:
SOH CAH TOA
sin C = opposite/ hypotenuse
sin C = 16/34 = 8/17
Someone please help me
Answer:
x = 7
y = 4
Step-by-step explanation:
Measure of all the angles on right side triangle are equal. So, it is an equilateral triangle.
Therefore,
5y - 4 = 3x - 5..... (1)
Next, measure of two angles in the left side triangle are same, so it is an isosceles triangle.
Therefore,
y + 12 = 3x - 5......(2)
(By isosceles triangle property)
From equations (1) & (2)
5y - 4 = y + 12
5y - y = 12 + 4
4y = 16
y = 16/4
y = 4
Plug y = 4 in equation (2), we find:
4 + 12 = 3x - 5
16 + 5 = 3x
21 = 3x
x = 21/3
x = 7
A deli offers bag lunches with 2 bread choices and 3 meat choices, as shown in this tree diagram. What is the probability that someone will randomly choose a turkey sandwich?
Answer:
its 2/3 i think
Step-by-step explanation:
how do you rewrite 2^38 in scientific notation with the mantissa rounded to decimal places?
Answer:
2.75 x 10^11
Step-by-step explanation:
Not sure about the mantissa part.
Sumira built a garden in her backyard that measured 29 inches by 40 inches and built a fence around it. Later on, she decided to change the size of It to 26 inches by 57 inches
How much extra fence does she need to buy to build around her new garden?
Find the perimeter of the old garden, and of the new garden. Then subtract to find the difference.
Help ASAP
Answer:
wposjolawjfi;WK;L
Step-by-step explanation:
FKNLEAKJNFOKFNWALLOFAW;
Round 3.44570830811 to the nearest hundred-thousandth.
Answer:
3.44571
Step-by-step explanation:
The hundred thousands place is the fifth number after the decimal.
Answer:
3.44571
Step-by-step explanation:
The 5th number after the decimal is in the hundred thousandth place. to the right of the 0 in the hundred thousandth place there is an 8 which is greater than 4 so we round up the 0 is now a 1 and the rest of the numbers after it are gone
BRAINLIEST FOR BEST ANSWER! 25 POINTS! pls help! question in the picture!
Answer:
B. Triangle
E. Square
Step-by-step explanation:
so lets say to flattened the shape it would look like 4 triangles aroung a square.
there is 4 triangles
there is 1 square
The teacher gave 36 gold stickers to the first student, 45 gold stickers to the second student, 54 gold stickers to the third student, and 63 gold stickers to the fourth student. If this pattern continues, how many gold stickers will the teacher give to the fifth student?
Answer:
69
Step-by-step explanation:
the sequence is to add 6 to previous value
Anyone help me? Please, whoever will be marked as brainliest.
Answer:
∠BAC=∠DAC(given)
AC=AC(common)
∠ACB=∠ACD( 90°each)(complementary angles)
So, ΔBAC≅ΔDAC (ASA)
Step-by-step explanation:
Pls mark me brainliest if u don't mind
Terry has 6 blue shirts, 5 green shirts, and 3 striped shirts. If two of the blue shirts are striped, how many shirts are there?
Determine if line DE is parallel to line AC
Answer:
YES
Step-by-step explanation:
Answer:
No
Step-by-step explanation:
6 divided by 15 is 0.4
10 divided by 36 is 0.27
What 3D figure is a paper towel carboard tube?
Answer:
An 11 inch tall roll of paper towels has an inner cardboard tube with a diameter of 1.5 inches.
Step-by-step explanation:
(y - 18)
3x - 5y = -22
to
MATHEMATICAL CONNECTIONS a. Write an equation that represents the sum of the angle measures of the triangle.
The equation is
____= 180.
please help it’s due today
The equation is y - 18 + y + x = 180
How to determine the equation?The figure that completes the question is added as an attachment
From the attached figure, we have the angles to be
y - 18, y and x
The sum of angles in a triangle is 180
This can be represented mathematically, as:
Sum of angles in a triangle = 180
Substitute the known values in the above equation, so, we have the following representation
y - 18 + y + x = 180
Hence, the required equation of the angles is y - 18 + y + x = 180
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Please helppppp??!!!???!
Answer:
56
Step-by-step explanation:
Tyler spent a relaxing afternoon watching movies. He watched movies for 2 1/2 hours. His brother watched the movies for 3/4 of the amount of time that Tyler did. What equation can be used to find out how much time Tyler’s brother spent watching movies?
Answer:
1 3/4
Step-by-step explanation:
Frist he turned the proper fraction into an inproper which came to be 5/2. Then he subtracted 5/2 out of 3/4 Then after that you get 7/4 but then you make it a proper fraction you will get 1 3/4
Answer:
3/4 X 2 1/2
Step-by-step explanation:
kofi bought 4books at an average price of $2500 .if you the total cost of 3 books was $6500 .find the cost of the fourth book
Help anyone please!! Anyone
Answer:
Total surface area = 132 square feet
Step-by-step explanation:
Surface area of the triangular prism = Area of the triangular bases + Area of the lateral rectangular sides
Area of the triangular surface = [tex]\frac{1}{2}(\text{Base})(\text{Height})[/tex]
= [tex]\frac{1}{2}\times 5\times 4[/tex]
= 10 square feet
Area of the rectangular side with dimensions 5ft by 7ft,
Area = 5 × 7 = 35 square feet
Area of the rectangular side with dimensions 7ft by 4ft,
Area = 7 × 4 = 28 square feet
Area of the rectangular side with dimensions 7ft by 7ft,
Area = 7 × 7 = 49 square feet
Total surface area = 2(10) + 35 + 28 + 49
= 132 square feet
Where y=5x-7 and -3x-2y=-12 Write your answer as x,y
Answer:
(x,y) = (2,3)
Step-by-step explanation:
y=5x-7 (i)
-3x-2y= -12
-(3x+2y)= -12
3x+2y= 12 (ii)
By putting the value of y from (i) in (ii)
3x+2(5x-7)=12
3x+10x-14=12
13x=12+14
13x= 26
x = [tex]\frac{26}{13}[/tex]
x= 2
By putting the value of x in (i)
y= 5(2)-7
y= 10-7
y= 3
(x,y) = (2,3)
helppppppppppppppp asap
Answer:
what do you need help with ^_^
Step-by-step explanation:
Answer:
First, you need a mask that says Steelers, not Cowboys.
Step-by-step explanation:
First, get a mask that says Steelers.
Second throw the Cowboys mask in the trash.
I hope I helped!
For what value of x, the term 2/x will be defined?
Answer:
Step-by-step explanation:
value of x, the term 2/x will be defined for all x except : 0
find the area of the rhombus
Answer:
128 m squared
Step-by-step explanation:
Area of rhombus is
[tex] \frac{p \times q}{2} [/tex]
where p and q is the diagonal.
Rhombus's diagonals are equal to each other and bisect each other so just multiply the diagonal of one side by 2. and the other by 2 as well.
The horizontal diagonal is
8x2=16
The vertical diagonal is
8x2=16.
Plug those into the formula
[tex] \frac{16 \times 16}{2} [/tex]
[tex] \frac{256}{2} [/tex]
[tex]128[/tex]
Answer:
128m2
Step-by-step explanation:
8x8=64
64/2=32
32x4=128
128m2
(-4,2) and (3,-5) the slope of the line, M, is?
Answer:
13212
Step-by-step explanation:
The awnser to a multiplication problem
Answer:
where is the problem?
Step-by-step explanation:
where
Solve the following equation using the quadratic formula.
2x² + 5x – 42 = 0
Select all solutions that apply.
x = 1.5
x= -4
OX= 3.5
x = -6
PLEASE HELP ME I WILL GIVE 25 POINTS PLUS BRAINLIEST URGENT PLEASE HELP!