Answer:
512
Step-by-step explanation:
if 8 is the edge using the formula
V=a³=8³
V=512
Circle experts...help! will give brainly to most detailed answer
Answer:
IU=161
Step-by-step explanation:
Angle Formed by Two Secants= 1/2 (difference of Intercepted Arcs)
42 = 1/2 (7m+5 - (3m-1))
Distribute the minus sign
42 = 1/2 (7m+5 - 3m+1))
Combine like terms
42 = 1/2 ( 4m+6)
Distribute the 1/2
42 = 2m+3
Subtract 3 from each side
42-3 = 2m+3-3
39 = 2m
Divide by 2
19.5 = m
The sum of the arcs = 360
IU+ 3m-1 + 7m+5 = 360
IU +10m+4 = 360
IU +10(19.5) +4 = 360
IU +195+4 = 360
IU = 360 - 199
IU=161
Rewrite in simplest rational exponent form √x · 4√x. Show each step of your process. The problem is down below in the image in case my written version of it doesn't depict it correctly.
Step-by-step explanation:
x will be raised to the power of 1 if there's no power associatiated to it. Thus, you will have to flip the numbers to turn it into exponential form
help asap
Find the area of the circle.
Use 3.14 for n. Do not round your
answer.
Area = [?] inches
11 inches
Enter the number that
belongs in the green box.
Answer:
A = 94.985
Step-by-step explanation:
Formila for area of a circle is A = pi * radius²
Just plug in your numbers for: A = 3.14 * 5.5²
The radius is 5.5 because the diameter is 11
A = 94.985
Please help me solve this!
Answer:
Step-by-step explanation:
Reference angle = 27
height = 2
Sin(27) = opposite / hypotenuse
hypotenuse = opposite / sin(27)
opposite = 2
hypotenuse = 2 / sin(27)
hypotenuse = 4.405
The ramp has to be 4.41 feet long.
3x - 28= 80
What is the value of x?
Cual es el valor de x?
Answer:
3x-28 = 80
3x = 108
x = 36
Let me know if this helps!
What is the probability of a red on this spinner?
Be sure to reduce.
Answer:
2/8 or 1/4 simplified
Step-by-step explanation:
If you count how many equal sections there are, you will see there are 8, and 2 or those 8 sections are red so that would easily give you your answer, 2/8.
And to simplify it divide both the top and the bottom by 2 and that gives you 1/4.
Hope the helps! :)
The probability of a red on this spinner would be 1/4.
Used the concept of probability that states,
The term probability refers to the likelihood of an event occurring. Probability means possibility.
Given that,
A spinner is shown in the image.
Since there are a total of 8 parts with different colors.
And, the number of red colors on this spinner is 2.
Hence, the probability of a red on this spinner would be,
P = 2 / 8
P = 1 / 4
Therefore, the probability is 1/4.
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What is the slope of the line that contains the points (9,-4) and (1,-5)? O A. 8 O B. - O c. 1 1 O D. 8
Answer:
1/8
Step-by-step explanation:
-5-(-4)/1-9
x+5≤−4 solve for x
(uh bananas)
Answer:
x≤−9
Step-by-step explanation:
x+5≤−4
Subtract 5 from each side
x+5-5≤−4-5
x≤−9
Instructions: Find the missing side. Round your answer to the nearest tenth.
х
28°
25
Ans : 22
if my ans wrong im srry
Answer:
25 +28+x=180
53+x=180
x=180_53
x=127
What is 41.095 rounded to 1,2 and 3 significant figures
Answer:
Step-by-step explanation:
Rounded to 1 sig fig, the number is 40; rounded to 2 sig fig's, the number is 41; rounded to 3, the number is 41.1
more points and more brainliest! Just answer this question
(correct answer will get brainly)
Answer:
There are 3 numbers that are not whole numbers.
3/4, 3.7, and sqrt 3 are not whole numbers
Answer:
3
Step-by-step explanation:
There are only 3 that aren't whole numbers. The whole numbers are: 32, 1,265, 3000, and 1. The numbers that aren't whole are: 3/4, 3.7, and √3
What would be the 1st step in solving this problem:
(4-2+6) +9x7
Answer:
doing whatever is in the brackets or paranthesis
Can you help with number 9,10,12
PLS HELP ME ON THIS QUESTION I WILL MARK YOU AS BRAINLIEST IF YOU KNOW THE ANSWER!!
Answer:
Option C. 2296 units² is the answer
Answer:
Option C, 2296 units²
Step-by-step explanation:
surfaceaArea of a rectangular prism,
2(wl+hl+hw)
= 2×(10×16+38×16+38×10)
= 2296 units²
How do you find the area of this figure?
Answer:
seis CM para 10 yd por eso
A rectangular hockey field is 50m long and 35m wide calculate the length of it's diagonal
Answer:
length=50m
width=35m
diagonal=?
using Pythagoras theorem
where c=diagonal,a=length(50m),b=width(35)
c² =a² + b²
c² =(50)² + (35)²
c² =2500+1225=3725
Taking square root on both sides
c=61m
Therefore the diagonal is 61m
2t(t-1)-t+1 factorise
Answer:
this is the answer of this question
hoping it will help u
Solve the proportion.
x+5/4 = 2x+1/2
A) x=1
B) x = -1
C) x=2/3
D) x=-2/3
Answer:
1 = x
Step-by-step explanation:
x+5/4 = 2x+1/2
We can use cross products to solve
2(x+5) = 4(2x+1)
Distribute
2x+10 = 8x+4
Subtract 2x from each side
2x+10-2x = 8x-2x+4
10 = 6x+4
Subtract 4 from each side
10-4 = 6x+4-4
6 = 6x
Divide by 6
6/6 = 6x/6
1 = x
Which technique is vital for giving an effective presentation?
A.
Focus on the audience’s opinions of your topic.
B.
Use eye contact and speak clearly and deliberately.
C.
Reference only your own thoughts and opinions about the topic.
D.
Use technical terms when speaking to an informal audience.
E.
Analyze the audience right before delivering your speech.
Reset
Answer:
B.
Use eye contact and speak clearly and deliberately.
Step-by-step explanation:
let me know if you have any questions
Answer:
b
Step-by-step explanation:
because
16x + 90 = 2 ( 10x + 5 ) answer
Answer:
x = 20
Step-by-step explanation:
[tex]16x+90=2(10x+5)\\\\16x+90=20x+10\\\\90=4x+10\\\\80=4x\\\\20=x[/tex]
write as an inequality 9 is greater than or equal to w, and -7 is less than or equal to w
[tex]9 \geqslant w \\ \\ - 7 \leqslant w[/tex]
"9 is greater than or equal to w" translates to [tex]9 \ge w[/tex] which flips to [tex]w \le 9[/tex]. We swap both sides and flip the inequality sign as well.
"-7 is less than or equal to w" translates to [tex]-7 \le w[/tex]
We have [tex]-7 \le w[/tex] and [tex]w \le 9[/tex] which then ultimately combine into the compound inequality [tex]-7 \le w \le 9[/tex]
Final Answer: [tex]-7 \le w \le 9[/tex]find the volume of the figure
Answer:
16 inches³
Step-by-step explanation:
Volume of prism = base area * height
Base is square, so area of base = side * side = 2 * 2 = 4 in²
Volume of prism = 4 * 4
Volume of prism = 16 in³
PLS HELP ON TIS QUESTION I WILL MARK YOU AS BRAINLIEST IF YOU KNOW THE ANSWER.
A _______________ can be used to display an interval of values from a data set.
A. bar graph
B. any of these
C. dot plot
D. histogram
Answer:
Histogram
Step-by-step explanation:
I hope it is helpful
*NEED AN ANSWER ASAP* Find x+y given the angle measures in trapezoid EFGH below.
Answer: x + y = 150
Explanation
y - 65 = 110
y = 110 + 65 (Alternate Interior)
y = 175
y - 65 = 110
∠FGH = 70
70+55+x+45+110 = 360 (sum of angles of a quadilateral is 360)
x + 280 = 360
x = 360 - 280
x = 80
So
x + y = 70 + 80
= 150
Must click thanks and mark brainliest
Find the circumference of a circle with a radius of 35 inches in terms of pie add to the nearest 10th of an inch
Circumference of circle = 2 π r
π = 3.14r = 35 inchesNow , Substuting the values
Circumference of circle = 2 × 3.14 × 35
Circumference of circle = 6.28 × 35
Circumference of circle = 219.8 inches
Nearest 10ᵗʰ of 219.8 is 220
Hence , the Circumference of circle is 220 Inches.
[tex] \overline{ \underline{ \boxed{ \frak{Given }}}}[/tex]
Find the circumference of a circle with a radius of 35 inches in terms of pie add to the nearest 10th of an inch
[tex] \overline{ \underline{ \boxed{ \frak{Solution}}}}[/tex]
Given that :
Radius = 35 inches π = 3.14Formula for getting the circumference :
[tex] \star \: \underline{ \pink{\boxed{\frak{Circumference_{(Circle)} = 2πr}}}}[/tex]
Putting the values in the formula we get :
[tex] \twoheadrightarrow \frak{Circumference_{(Circle)} = 2 \times 3.14 \times 35 \: in}[/tex]
[tex]\twoheadrightarrow \frak{Circumference_{(Circle)} = 3.14 × 70 in }[/tex]
[tex] \twoheadrightarrow \frak{Circumference_{(Circle)} = 219.8 \: inches}[/tex]
Henceforth, the circumference is 219.8 inches
But we are given to convert it into the nearest 10th
As 8 > 5
The Circumference of the Circle will be 220 inches
50 percent of 120 is the same as 80 percent of what number?
A) 42
B) 45
C) 48
D) 52
Answer:
75... but I don't see it down there
Step-by-step explanation:
equation:
0.5(120) = 0.8(x)
60 = 0.8x
60/8 = 0.1x
7.5 = 0.1x
x = 75
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
Find $ \left(\frac{5}{12}\right)^{4}\left(\frac{12}{15}\right)^{3} $.
If thats to hard to read its (5/12)^4 (12/15)^3
Question:- Find
[tex]\left(\frac{5}{12}\right)^{4}\left(\frac{12}{15}\right)^{3}[/tex]
Answer:-
[tex]\left(\frac{5}{12}\right)^{4}\left(\frac{12}{15}\right)^{3}[/tex]
Taking power inside the bracket
[tex] \frac{5^{4} }{ {12}^{4} } \times \frac{ {12}^{3} }{ {15}^{3} } [/tex]
[tex] \frac{ {5}^{4} }{ {12}^{4 - 3} } \times \frac{1}{ {(5 \times 3)}^{3} } \\ \frac{ {5}^{4} }{12} \times \frac{1}{ {5}^{ 3 } \times {3}^{3} } \\ \frac{ {5}^{4 - 3} }{12 \times {3}^{3} } \\ \frac{5}{4 \times 3 \times {3}^{3} } \\ \frac{5}{4 \times {3}^{4} } = \frac{5}{4\times81 } \\ Answer-> \frac{5}{324} [/tex]
[tex]Power\:Form-> \frac{ 5 }{12 \times {3}^{3} } [/tex]
Find x in the given figure
A: 60°
B: 55°
C: 125°
D: 35°
Answer:
C: 125
Step-by-step explanation:
First of all we can see that one angle is 55 degrees. Due to the fact it is on a straight line, we can assume to angle directly on the left of it, 6 is 180-55. Because a straight line is 180 degrees and we already have 55 degrees filling it. So if we do that, we can see that angle number 6 is 125 degrees. Which if we use the corresponding angles theroem, we get that angle number 1 is also 125 degrees. And because number 1 and x are corresponding angles, x is also 125 degrees. There are many ways to do it but I did this way the fastest. I challenge you to try to find another way to solve it.
Hope this helps!
4.
Find the inverse of A if it has one, or state that the inverse does not exist.
Answer:
Hello,
[tex]\begin{bmatrix}\dfrac{-1}{5} &0\\\dfrac{-1}{10}&\dfrac{1}{4}\end{bmatrix}[/tex]
Step-by-step explanation:
See jointed file
The inverse of the matrix A is
[tex]A = \left[\begin{array}{cc}-5&-2\\0&4\end{array}\right][/tex]
What is a matrix?A matrix is a set of numbers arranges in rows and columns such that it form a rectangular array.
We have,
[tex]A = \left[\begin{array}{cc}-5&0\\-2&4\end{array}\right][/tex]
The matrix A is a square matrix and its determinant is not zero.
So the inverse exist.
The inverse of matrix A.
We will change the rows into columns and columns into rows.
So,
[tex]A = \left[\begin{array}{cc}-5&-2\\0&4\end{array}\right][/tex]
Thus,
The inverse of the matrix A is given above.
Learn more about matrix here:
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plz help
Topic: Simultaneous equations
Class 9 ICSE
Answer:
19 and 13
Step-by-step explanation:
Let x be the larger number and y the smaller , then
[tex]\frac{3x}{y}[/tex] = 4 + [tex]\frac{5}{y}[/tex] ( multiply through by y to clear the fractions )
3x = 4y + 5 ( subtract 4y from both sides )
3x - 4y = 5 → (1)
and
[tex]\frac{6y}{x}[/tex] = 4 + [tex]\frac{2}{x}[/tex] ( multiply through by x to clear the fractions )
6y = 4x + 2 ( subtract 4x from both sides )
- 4x + 6y = 2 → (2)
Multiplying (1) by 4 and (2) by 3 and adding will eliminate x
12x - 16y = 20 → (3)
- 12x + 18y = 6 → (4)
Add (3) and (4) term by term to eliminate x
0 + 2y = 26
2y = 26 ( divide both sides by 2 )
y = 13
Substitute y = 13 into (1) and solve for x
3x - 4(13) = 5
3x - 52 = 5 ( add 52 to both sides )
3x = 57 ( divide both sides by 3 )
x = 19
The 2 numbers are 19 and 13
