A = π · r²
r = 6 cm
A = π · (6 cm)² = 36π cm² ← the end answer
Someone help me out plzzzzzzzzzz
Answer:
k = 73
Step-by-step explanation:
to find the value of k we need to
we know that the angle sum of triangle is 180
so
62 +45 +k = 180
107 +k = 180
k = 180 - 107
k = 73
Help me please I want to finish
[tex]c = 2\pi \: r \\ c = 2(3.14)(17) \\ = 106.76mi[/tex]
The beginning mean wage in a certain Industry is $70,480.00. If the mean wage grows by 4.125%, what is the new mean wage? (2 points)
O $67,572.70
O $73,387.30
O $75,567.98
O $77,456.90
The new wage is $73,387.30
What is a percentage?
A percentage can be defined as a ratio or number expressed as a fraction of hundred ( 100).
From the information given, we have;
Initial mean wage is $70,480.00The wage grows by 4.125%To determine the new age, we need to multiply the initial mean wage by the percentage of increase, we have;
= $70,480.00 × 4. 125 / 100
Multiply through
= $ 290, 730/ 100
= $ 2, 907. 3
The new wage = $70,480.00 + $ 2, 907. 3
The new wage = $73,387.30
Thus, the new wage is $73,387.30
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PLS!!!HELP!!b distribute (1 + 3y)9
Answer:
27y + 9
Step-by-step explanation:
Distribute: (1)(9) + (3y)(9)
Multiply: 9 + 27y
Rearrange: 27y + 9
:)
What is the approximate value of this square root? ✓139 Enter your answer, rounded to the nearest tenth, in the box.
Answer:
The square root of 139 is expressed as √139 in the radical form and as (139)½ or (139)0.5 in the exponent form. The square root of 139 rounded up to 6 decimal places is 11.789826.
Step-by-step explanation:
The rounding off ✓139 to the nearest tenth will be 11.79
What is rounding off ?
Rounding off means a number is made into simpler form by keeping its value fixed but closer to the next number.
To round off the number to the nearest tenth we need to look at the hundredths place digit. If the digit is 1, 2, 3, 4 then we don't have to do anything, if the digit is 5, 6, 7, 8, 9 we must round up.
here, The value of number ✓139 is 11.7898 and value at tenth place is 8 so round up the hundredths place digit, hence the rounded off to the nearest tenth will be 11.79
Therefore, the rounding off ✓139 to the nearest tenth will be 11.79
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Tom purchased a basketball game for $9.09, and a Pokemon game for $13.96
with two $20 bills. How much change did Tom get?
Hello :D
2 x $20 = $40
$9.09 + $13.96 = $23.05
$40.00 - $23.05 = $16.95
The answer is $16.95. I hope this helps :)
Answer:
:troll:
Step-by-step explanation:
Section A of a theater has 9 rows with 8 seats in
each row. Section B has 4 rows with 7 seats in
each row. How many seats are in these sections
altogether?
Answer:
100
Step-by-step explanation:
Number of seat in sector A = number of rows * number of seats
= 9 * 8
= 72
Number of seat in sectorB = number of rows * number of seats
= 4 * 7
=28
Total seats = 72 + 28 = 100
An image of a rectangular prism is shown below. Part A: A cross section of the prism is cut with a,plane parallel to the base. What is the name of the shape created by the cross section? Explain your answer. Part B: If a cross section of the prism is,cut diagonal to the base, What would be the shape,of the resulting cross section? Show your work
Answer:
A
rectangle
B
Prism
Step-by-step explanation:
Answer:
Answer:
The bases of the prism are hexagons. So, a plane parallel to the base will give a cross section of a hexagon.
Step-by-step explanation:
Answer:
The bases of the prism are hexagons. So, a plane parallel to the base will give a cross section of a hexagon.
thanks
5x+3y=12
4x-5y=17
How do I solve the system of equations?
Question 9
1 pts
Maria drops a stone from the top of a building. The stone falls 2.0 meters in the 1st
second. If it has fallen 149 meters by the 50th second, how many meters would the
stone have fallen after 10 seconds?
A.35
B.29
C.21
D.32
Answer:
29
Step-by-step explanation:
The stone have fallen 29 meter after 10 seconds.
We have,
a₁= 2
a₅₀= 149
a₁₀ = ?
Now, using the formula
aₙ = a₁ + (n-1)d
So, 149 = 2 + (50-1)d
149 - 2 = 49d
147 = 49d
147/49= d
d= 3
Now, the stone would fall after 10 second is
=2 +(10-1)3
= 2 + 9(3)
= 2+ 27
= 29 m
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Need help with this math question. Will give brainliest
write an integer to represent a temperature of 2,500 above sea level
Answer:
+2,500
Step-by-step explanation:
Since sea level is the 0 in the problem, 2500 above 0 is +2,500
the perimeter of a rectangular window is 344 cm if the length of the window is 77 cm, what's it's width?
Answer:
I think the width is 95
Step-by-step explanation:
A person is installing a fence around a square-shaped garden. The cost of fencing is ₹1200. If the unit cost of installation is ₹10 per metre, what is the length of a side of the garden?
Answer:
the length of one side is 120
Step-by-step explanation:
let the length = x
we need to form an equation to find the side...
since its 10 per metre
10x = 1200
x = 1200/10
x=120
hope it helped !
What is the solution to x 3 + x 2 ≤ 10x – 8?
A. {–4, 1, 2}
B. (–ꝏ, –4]
C. (–ꝏ, –4) U [1, 2]
D.(–ꝏ, –4] U [1, 2]
Answer:
C or D since both are the same
Step-by-step explanation:
[tex]x^3+x^2\leq 10x-8\\x^3+x^2-10x+8\leq 0\\(x^2+2x-8)(x-1)\leq 0\\(x+4)(x-2)(x-1)\leq 0[/tex]
So
[tex]x\leq -4 \text{ or } 1\leq x\leq 2[/tex]
The correct solution to the given inequality x³ + x² ≤ 10x – 8 is option D, which is (–ꝏ, –4] U [1, 2].
The given expression is,
x³ + x² ≤ 10x – 8
To solve the inequality,
Start by rearranging the terms to get,
x³ + x² - 10x + 8 ≤ 0.
Then, we can factor the expression to get,
(x-2)(x-1)(x+4) ≤ 0.
From this, we can identify the critical points of the inequality,
Which are x = -4, 1, and 2.
We can then test each interval between the critical points to see whether it satisfies the inequality.
We find that the solution is negative infinity to -4, union 1 to 2,
Which is equivalent to option D.
This solution set includes all the values of x that satisfy the inequality.
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72°
Х
X=
degrees.
Enter
Answer:
x = 18°
Step-by-step explanation:
Sum of all angles of a triangle = 180°.
So, 90° + 72° + x = 180°
=> 162° + x = 180°
=> x = 180° - 162°
=> x = 18°
Answer:
18
Step-by-step explanation:
triangle =180
72+90=162
180-162
=18
Convert 150 minutes into days. Round your answer to the nearest hundredth.
Answer:
0.10 of a day or 150/1440 of a day
mark me brainliest plsss
Help please and thank you
Answer:
n=4
Step-by-step explanation:
[tex]\sqrt[n]{256} =8^{\frac{1}{3} } *8^{\frac{1}{3} } \\256^{\frac{1}{n} } =(2^{3} )^{\frac{1}{3} } *(2^{3} )^{\frac{1}{3} } \\(2^{8})^{\frac{1}{n} } =2^{3 \times \frac{1}{3} } *2^{3 \times \frac{1}{3} } \\2^{\frac{8}{n} } =2 \times 2\\2^{\frac{8}{n} } =2^{2} \\\frac{8}{n} =2\\n=\frac{8}{2} =4[/tex]
Twice the sum of b and 8 minus the product of 6 and n
Answer:
2(b + 8) - 6n
Step-by-step explanation:
Twice the sum of b and 8 ⇒ 2(b + 8)
Minus ⇒ -
Product of 6 and n ⇒ 6n
PLEASE HELP!!!! ASAP!!!
What is the address of x^2 in B?
A - B^13
B - B^31
C - B^21
D - B^12
Answer:
D
Step-by-step explanation:
James got $500 for graduation. He spends $50 a month on gas for his car. How much money does he have after m months?
Answer:
$500-m50
I hope this helps you
Answer:
500
450
400
350
300
Step-by-step explanation:
each month he takes away 50 bucks from 500 so
500 -50(m)
solve for x
-3|6+2x|+7=4
Answer:
–3{6+2π} +7 =4
–3+8π+7=4
5π+7=4
12π =4
π =12/4
π=3
it help you
what is the rate of change on the table above
A) -1/3
B) 1/2
C) -1/4
D) 1/5
answer is option D
[tex] \frac{2}{10} = \frac{1}{5} \\ \frac{4}{20} = \frac{1}{5} \\ \frac{6}{30} = \frac{1}{5} \\ \frac{8}{40} = \frac{1}{5} [/tex]
so the answer is option D
please mark this answer as brainlist
What is the inverse of multiplication?
(A) subtraction
(B) division
(C) addition
(D) multiplication
Answer:
b
Step-by-step explanation:
Answer:
b) division.
Hope it helps you....2p−4<
\,\,-3p-7
−3p−7
Answer:
Algebra 2p-4<-3p-7 Solver Shows Steps Quadratic Equations, Exponents, Polynomials ... ... 2 p −4<−3 p −7. Enter an equation or problem. Calculator Icon
3^{2} + 73× 12 ÷ 7² ×π÷4
Answer:
23.040996 is the answer
Can someone please solve for x
Answer:
x = -11
Step-by-step explanation:
2x + 23 + 9 = x + 21
Combine common factors
2x + 32 = x + 21
Subtract x from both sides
x + 32 = 21
Subtract 32 from both sides
x = -11
Find the measure of the missing angle of each
Answer:
? = 120, ? = 145, respectively
Step-by-step explanation:
? + 60 = 180
? (+ 60 - 60) = 180 - 60
? = 120
35 + ? = 180
(35 - 35) + ? = 180 - 35
? = 145
Pls he’ll I’ll brainlist you
Answer:
3.18, 3.21, 3.23
Step-by-step explanation:
You just nee to find some decimals that round up to 3.2
Answer:
3.20, 3.1745, 3.23543
Step-by-step explanation:
The tenth will be rounded up if the hundredth is 5 or greater.
Least common multiple 14,6
