Answers
Answer:
[tex]10\pi \: cm[/tex]
Step-by-step explanation:
Please mark as brainliest
Related Questions
Samuel needs 233 feet of wood to build a fence.The wood comes in lengths of 11 feet. How many prices will samuel need to buy?
Answers
Answer:
21 pieces
Step-by-step explanation:
Given that,
Length of wood needed = 233 feet
The wood comes in lengths of 11 feet.
We need to find the number of pieces samuel need to buy. It can be done as follows :
Let he needed x peices. So
[tex]x=\dfrac{233}{11}\\\\x=21.18\\\\or\\\\x=21[/tex]
So, he will need approx 21 peices.
Brainly plssss someone!!!!!!
Answers
Answer:
15
Step-by-step explanation:
Answer:
C. 15Step-by-step explanation:
As per intersecting chords theorem, we have following:
HA*HC = HB*HD3x*8 = 12*1024x = 120x = 120/24x = 5HA = 3x = 3*5 = 15Correct choice is C
Explain (in words) what you would do to find the missing value in the equation. You do not find the missing number! Equation: ? + 59 5/8= 82 2/3 I will give Brainly whoever has the correct answer.
Answers
Answer:
The missing value = [tex]23\frac{1}{24}[/tex]
Step-by-step explanation:
Given - Equation: ? + 59 5/8= 82 2/3
To find - Explain (in words) what you would do to find the missing value in
the equation. You do not find the missing number.
Proof -
Let the missing number = x
So, the equation becomes x + [tex]59\frac{5}{8}[/tex] = [tex]82\frac{2}{3}[/tex]
⇒x = [tex]82\frac{2}{3}[/tex] - [tex]59\frac{5}{8}[/tex]
= [tex]\frac{248}{3} - \frac{477}{8}[/tex]
= [tex]\frac{1984 - 1431}{24}[/tex]
= [tex]\frac{553}{24}[/tex]
= [tex]23\frac{1}{24}[/tex]
⇒x = [tex]23\frac{1}{24}[/tex]
∴ we get
The missing value = [tex]23\frac{1}{24}[/tex]
Explanation -
Here we have given the ? with addition of number that is equation to some number.
We just have to subtract the two numbers to find the missing value , as we do above.
Which expression is a cube root of -1 + i sqrt 3
Answers
Answer:
c
Step-by-step explanation:
Answer:
I think A or C
Step-by-step explanation: hope this was helpful
x^4 + 25 = 26x^2
please answer quick. I'll give brainliest rothe first person
Answers
[tex]{ \leadsto{ \sf{ \green{ {x}^{4} + 25 = 26 {x}^{2} }}}} \\ \\ { \leadsto{ \sf{ \green{ {x}^{4} - 26 {x}^{2} + 25 = 0}}}} \\ \\ { \sf{ \underline{ \blue{let \: \: {x}^{2} \: be \: equal \: to \: a}}}}[/tex]
[tex]{ \leadsto { \green{ \sf{ {a}^{2} - 26a + 25 = 0}}}} \\ \\ { \leadsto{ \green{ \sf{ {a}^{2} - (a + 25a) + 25 = 0}}}} \\ \\ { \leadsto{ \green{ \sf{ {a}^{2} - a - 25a + 25 = 0}}}} \\ \\ { \leadsto{ \green{ \sf{a(a - 1) - 25(a - 1) = 0}}}}[/tex]
[tex]{ \leadsto{ \sf{ \green{(a - 1)(a - 25) = 0}}}} \\ \\ { \sf{ substituting \: value \: of \: a}} \\ \\ { \rightarrow{ \sf{ \blue{( {x}^{2} - 1)( {x}^{2} - 25) = 0}}}} \\ \\ { \sf {{x}^{2} = 1}} \\ { \sf{ \underline{x = \: ± \: 1}}} \\ \\ \\ { \sf {x}^{2} = 25} \\ { \sf{ \underline{x = \: ± \: 5}}}[/tex]
HELP PLS TAP THE PICTURE
x 0,1,2,3
y 0.1,0.3,0.9,2.7
Answers
Answer:
y=0.1(3)^x
Step-by-step explanation:
hope it helps you..
have a great day!!
Please answer and don’t be a bot
Answers
Answer:
AAS
Step-by-step explanation:
The others are wrong
:). Yasss :)
Right?
Someone help me please ASAP
Answers
Answer:
false, should be left instead
Step-by-step explanation:
negative numbers on the left of zero, positive on the right
Answer:
False
Step-by-step explanation:
Negative numbers are to the left of zero (0) on a number line.
^
|
| type that in the box below
brainliest please
Suppose y varies directly with x and y = 25 when x = 140. What is the value of x
when y = 36?
Answers
Answer:
201.6
Step-by-step explanation:
y varies directly as x
y = kx... "k" is the constant
y = 25, x = 140
25÷140 =k × 140÷140
k = 0.17857
y = 0.17857 × x
when y = 36 what is x
36 = 0.17857 × x
x =36÷0.17857 =201.6
Does this graph show a function? Explain how you know.
Answers
Answer:
I think it's A
...........................
help me plsss it’s due in five minuted
Answers
Answer:
(e) 5(3-x) I'm not writing the detailed answer because it's due in fine mins as you said
Jerry's Catering provided food and drinks for 54 guests at the New
Year's eve party. Jerry charges $25 per for food and $6 per drink for
each guest. How much money did Jerry's Catering make for this
party?
Answers
what is the solution?
Answers
Answer:
A
Step-by-step explanation:
A teacher has threee pieces of wood that measure 2 ft , 3 ft, and 6 ft, respectively. The teacher asks
Four students explain how many triangles they can make with the pieces of wood. The table shows the
S
The three pieces of wood will make me triangles because
23=amd 56
The three pieces of wood will make one triangle because
23=5 and 56
The three prices of wood will make many triangles because
23=5 and 56
The three pieces of wood will make one triangle because
23=5 and 56
3
which student is correct
Answers
Rafael is cutting pieces of wood to make a triangular pyramid like the one shown below. The base of the pyramid is an equilateral triangle, and the faces are isosceles triangles.
Answers
Answer:
[tex]Total = 32.4in^2[/tex]
Step-by-step explanation:
Given
See attachment for triangle
Required
The surface area of the pyramid
To do this, we calculate the surface area of each of the pyramid faces.
For the equilateral triangle.
[tex]Base = 4.5in[/tex]
[tex]Height = 3.9in[/tex]
The area is:
[tex]A_1 = 0.5 * Base * Height[/tex]
[tex]A_1 = 0.5 * 4.5in * 3.9in[/tex]
[tex]A_1 = 8.775in^2[/tex]
There are 3 isosceles triangles of equal dimension.
[tex]Base = 4.5in[/tex]
[tex]Height = 3.5in[/tex]
The area of one of them is:
[tex]A_2 = 0.5 * 4.5in * 3.5in[/tex]
[tex]A_2 = 7.875in^2[/tex]
For the 3, the surface area is:
[tex]3A_2 = 7.875in^2 * 3[/tex]
[tex]3A_2 = 23.625in^2\\[/tex]
The total surface area is:
[tex]Total = 8.775in^2 + 23.625in^2[/tex]
[tex]Total = 32.4in^2[/tex]
PLZZZ HELP 25 POINTS HERE PLZZZ HELP
Answers
Answer:
Step-by-step explanation:
The first one is a wide U above the X axis.
The second one is an upside down U below the X axis.
The third one is a narrow U above the X axis.
The center of the U should always be the origin.
Answer:
Step-by-step explanation:
Oak Street and Elm Street run parallel to each other.
When Main Street
intersects them, it forms exterior Z8, measuring 60°.
What is the measure of
22?
Answers
The original price of a chair is $545. A store discounted the price of this chair by 25%. What is the price of the chair, not including tax, with the discount applied?
Answers
Answer:
$408.75
Step-by-step explanation:
25%=0.25
545*0.25=136.25
$545-$136.25=$408.75
.........................................help
Answers
A gardener needs to move 2,782 pounds of dirt. He can carry 96 pounds in his wheelbarrow. How many trips will he need to make with the wheelbarrow?
Answers
Answer:
28.9
Step-by-step explanation:
2782 divied by 96 gives you 28.9.
a coin is tossed 80 times, it lands on heads 30 times and on tails 50 times. which three statements (shown below) are correct when comparing the experimental and theoretical probability?
Answers
Answer:
Its A C and D
Step-by-step explanation:
A balance scale shows that 12 + 5 = 17. If five units are removed from one side, what needs to be done to the other side to keep the scale in balance?
Answers
The diameter of the circular clock shown below is 10 inches.
Which measurement is closest to the area of the clock in square inches?
Answers
r=d/2
r=10/2
r=5 in.
Find the area
A=pi•r^2
A=pi(5)^2
A=25pi
A=78.5 in.
Answer is H.
A television and DVD player cost a total of 1035. The cost of the television is two times the cost of the DVD player. Find the cost of each item.
Cost of television:
Cost of DVD player:
Answers
Answer:
TV Price: 776.25
DVD Player Price: 258.75
Step-by-step explanation:
Television:
1,035 - 258.75 = 776.25
DVD Player:
1,035/2 = 517.5
517.5/2 = 258.75
the difference between a number and 21
Answers
Answer:
n - 21
Step-by-step explanation:
"difference" implies subtraction here.
The difference between a number and 21 is n - 21.
Write the series using summation notation: -1 +4-9+ 16 - 25+ ...
Answers
which pair of these points defines a line with a slope 2/3? A. (2, 6) and (3, 0) B. (6, 2) and 3, 0) C. (6, 2) and (0, 0) D. (2, 6) and (0, 0)
Answers
Answer:
B. (6,2) and (3,0)
Step-by-step explanation:
To find the slope the equation is [tex]\frac{y_{2-y_{1} } }{x_{2} -x_{1} }[/tex] so for (6,2) and (3,0) the equation would look like this [tex]\frac{0-2}{3-6}[/tex] which simplies down to [tex]\frac{-2}{-3}[/tex] and a negative divided by a negative is a positive so you're slope is [tex]\frac{2}{3}[/tex] and it matches the question.
Answer:
b
Step-by-step explanation:
Find the Value of X???
Answers
Answer:
x = 5
Step-by-step explanation:
Given two intersecting chords
Then the product of the parts of one chord is equal to the product of the parts of the other chord, that is
2x × 12 = 15(x + 3) , that is
24x = 15x + 45 ( subtract 15x from both sides )
9x = 45 ( divide both sides by 9 )
x = 5
In Holborn School there are
460 students in Key Stage 3
320 students in Key Stage 4
165 students in Key Stage 5
Nimer is carrying out a survey.
He needs a sample of 100 students stratified by Key Stage.
Work out the number of students from Key Stage 3 there should be in the sample.
(2 marks)
students
Submit Answer
Skip for Now
Answers
Answer:
Total students = 460+320+165=945
Key stage 3 ... asafraction = 460 divide by 945
the number in a sample of 100 = 460 divide by 945 x 100= 48.67
So 48 or 49 (are both, acceptable answers).
What is the distance between (3,7) and (-3,-1) ?
Answers
Answer:
The answer is 2,889 mi Mark me brainliest if I'm right.
Step-by-step explanation: