Answers
Answer: a
Step-by-step explanation: thanks for being my friend and sorry if im wrong
Related Questions
I dont understand this
Answers
Answer:
Um I think it wants you to find all of those things listed in the equation or something.
Step-by-step explanation:
HELP WITH THIS QUESTION PLEASE!
Answers
Answer:
23.7°
9.1~ft
Step-by-step explanation:
Formula for the area of a sector of central angle n (in degrees) and radius r:
[tex] A = \dfrac{n}{360^\circ}\pi r^2 [/tex]
We have:
A = 100 ft^2
r = 22 ft
We need to find:
r
[tex] 100 = \dfrac{n}{360^\circ}\pi (22^2) [/tex]
[tex] n = 23.7^\circ [/tex]
The central angle measures 23.7°.
Formula for the length of an arcs of a circle with central angle n (in degrees) and radius r:
[tex] s = \dfrac{n}{360^\circ}2 \pi r [/tex]
We have:
n = 23.7°
r = 22 ft
We need to find:
s
[tex] s = \dfrac{74.4}{360}2 \pi (22 ft) [/tex]
[tex] s = 9.1~ft [/tex]
A lake contain 900 gallons of water. The city is pumping water into the lake at a rate of 30 gallons per minute. Which expression represents the amount of water in the pond, in gallons, after 12 minutes?
Answers
Answer:
900 + 12 x 30
Step-by-step explanation:
Triangle DEF is shown below.
The measure of angle D is 50⁰, the measure of angle E is 80⁰, and the measure of angle F is 10x . What is the value of x ?
Answers
Answer:
Step-by-step explanation:
13
jorge runs 3 miles in 36 minutes what is the unit rate of minutes per hour
Answers
Answer:
108
Step-by-step explanation:
3 x 36=108
Find the length of the segment AB
Answers
|2| = 2
2+1 = 3
the total distance is 3
Answer: 3
Step-by-step explanation:
In order to solve the equation below, what would be a valid first step?
4(x+8) =34−2x
Answers
Answer:
multiply 4 and x and then multiply 4 and 8
Step-by-step explanation:
Answer: x=0.3
Step-by-step explanation:
you would write the equation again
4(x+8)=34-2x time 4 byx and the same on the other side
4x+32=34-2x get rid of the 2x by adding 2x
6x+32=34 get rid of 32 by doing opposite and taking away
6x=2 you want one x so divide by six on both sides
x=0.3
Charlie's art class is 5 hours long. How long is his class in minutes?
Answers
Answer:
300 minutes
Step-by-step explanation:
60 minutes in an hour
5 hours
60x5 = 300
Answer:
300
Step-by-step explanation:
5 times 60 is 300. 60 is how many minute are in an hour
How do u solve this equation 2x-(-8)=14
Answers
Answer:
3
Step-by-step explanation:
2x= 14-8
2x=6
x = 6/2
x= 3
Brandon has 42 toy cars. He puts them into rows of 8 cars and
then puts the remaining cars into a box.
Answers
Answer: 5
Step-by-step explanation:
If you use long division you will get 5.
You guys you gotta help me.
Answers
Answer:
What do you need help with tell me and I will give u answer.
Step-by-step explanation:
Read the paragraph. When young people are encouraged to take risks, they build confidence in their own decision-making skills and capabilities. Consider Winston, a ninth grader willing to try out for a varsity sport or a competitive performance band. He risks failure and personal embarrassment, but he learns the tryout process. He may also learn his personal strengths and shortcomings. Whether he is met with success or not, the risk-taking experience fosters self-reflection and growth. What central idea is explicitly stated in the paragraph? Young students should compete in varsity athletics. Students learn about themselves by taking risks. Students benefit from high-level competition. Young students are nervous during tryouts.
Answers
Answer:
B
Step-by-step explanation:
Based on the definition of a central Idea, the central Idea stated explicitly in the paragraph is that students learn about themselves by taking risks.
What is the central Idea in the paragraph?The central Idea of a paragraph is the main theme or topic which the reader is expected to learn or remember.
According to the paragraph, when young people are encouraged to take risks, it helps them build self-confidence.
Even though the results of taking such risks may not be successful, the young person gets to know more about his strengths and weaknesses.
Therefore, the central Idea stated explicitly in the paragraph is that students learn about themselves by taking risks.
Learn more about about central Idea at: https://brainly.com/question/2684713
The scale of a map is given as 1 : 20000000. Two cities are 6 cm apart on the map. Find the actual distance between them.
Answers
Answer:
The actual distance between the cities is 1,200 Km
Step-by-step explanation:
Scaling
Objects can be represented in a reduced or augmented size by using scaling which is multiplying or dividing real dimensions by a constant factor. We use scaling when representing geographic locations on a map.
We are given the scale on a map as 1:20,000,000.
Two cities are 6 cm on the map. The actual distance is obtained by multiplying:
6 * 20,000,000 = 120,000,000 cm
Divide by 100 to convert to meters and by 1,000 to convert to km 120,000,000/100/1,000=1,200 Km
The actual distance between the cities is 1,200 Km
What is (x − 3)(x + 3) expressed as a binomial????????????????
A.2x − 9
B.x2 − 9
C.x2 + 9
D.2x − 6
Answers
Step-by-step explanation:
B.x2-8 it this because u work brakets first
UPPER AND LOWER BOUNDARIES
People who understand please reply
a = 49.0 rounded to 1 DP
b= 7.62 rounded to 2 DP
Find the minimum of a - b
Answers
Answer:
The minimum of a - b is 41.325
Step-by-step explanation:
Let us solve the question using upper and lower boundaries
∵ a = 49.0 rounded to 1 decimal place
∵ 1 decimal place means 0.1
→ Divide 0.1 by 2
∵ 0.1 ÷ 2 = 0.05
→ Add 0.05 to the rounded number to get the upper boundary
∵ 49.0 + 0.05 = 49.05
∴ The upper boundary = 49.05
→ Subtract 0.05 from the rounded number to get the lower boundary
∵ 49.0 - 0.05 = 48.95
∴ The lower boundary = 48.95
∴ The range of a is 48.95 ≤ a < 49.05
∵ b = 7.62 rounded to 2 decimal places
∵ 2 decimal place means 0.10
→ Divide 0.01 by 2
∵ 0.01 ÷ 2 = 0.005
→ Add 0.005 to the rounded number to get the upper boundary
∵ 7.62 + 0.005 = 7.625
∴ The upper boundary = 7.625
→ Subtract 0.005 from the rounded number to get the lower boundary
∵ 7.62 - 0.005 = 7.615
∴ The lower boundary = 7.615
∴ The range of b is 7.615 ≤ b < 7.625
To find the minimum value of a - b, use the smallest value of a and the greatest value of b
∵ The minimum of a - b = lower boundary of a - upper boundary of b
∴ The minimum of a - b = 48.95 - 7.625
∴ The minimum of a - b = 41.325
∴ The minimum of a - b is 41.325
Bianca is 18 years old. Her brother, Chase is 2 times that age. Her sister, Valerie is 3 times the age as Chase. How old is Chase and Valerie? Show your work.
SHOW WORK AND U WILL GET BRAINLIEST!
Answers
Answer:
its 15
Step-by-step explanation:
There were 200 members at a skating club. After some new members went in, there were 256 members altogether at the skating club. What was the percentage increase of members at the skating club?
Answers
the percentage increase of members at the skating club is 28%
What is relative change?"relative change = (final value - initial value)/ initial value"
What is percent change?percent change = relative change × 100
For given example,
There were 200 members at a skating club. After some new members went in, there were 256 members altogether at the skating club.
initial value (a) = 200
final value (b) = 256
So, relative increase is,
⇒ R = (b - a)/a
⇒ R = (256 - 200)/200
⇒ R = 56/200
⇒ R = 0.28
So, the percent increase is,
⇒ P = R × 100
⇒ P = 0.28 × 100
⇒ P = 28%
Therefore, the percentage increase of members at the skating club is 28%
Learn more about the percentage change here:
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Can someone help me with this
Answers
Answer:
just add
32 plus 9
Step-by-step explanation:
Answer:
y equals 41 if that helps
Step-by-step explanation:
you add 9 to 32
unit 8 test study guide right triangles and trigonometry
Answers
Answer:
Do you have a picture of the study guide?
Step-by-step explanation:
I am willing to help
Where the above right triangle is given, note that the value of x when rounded to the nearest tenth is 19.2.
What is a right triangle?
A right triangle is a triangle with one angle measuring 90°, forming a perpendicular side.
In this case,the base is 9 and the height is 17. Using the Pythagorean theorem, we can calculate the length of the hypotenuse as follows:
x² = 9² + 17²
x²= 81 + 289
x² = 370
To find the value of x, we take the square root of both sides -
x = √370
x = 19.2353840617
x ≈ 19.2 (rounded to the nearest tenth)
Learn more about right triangle at:
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Full Question:
Although part of your question is missing, you might be referring to this full question:
See attached image.
Solve for x. Round your answer to the nearest tenth.
f(6)=4(6)+10. Find the value of f(6)
Answers
Answer:
34
Step-by-step explanation:
4-6+10=34
What is the lateral surface area of a cone that has a diameter of 7 inches and a slant height of 10 inches? A cone with diameter 7 inches and slant height 10 inches. L A = pi r l 12.25 pi inches squared 17.5 pi inches squared 35 pi inches squared 70 pi inches squared
Answers
Answer:
[tex]A=35\pi\ \text{inches}^2[/tex]
Step-by-step explanation:
Given that,
The diameter of a cone, d = 7 inches
Radius, r = 3.5 inches
The slant height of the cone, l = 10 inches
We need to find the lateral surface area of a cone. The formula for the lateral surface area of a cone is given by :
[tex]A=\pi rl[/tex]
Substitute all the values,
[tex]A=\pi\times 3.5\times 10\\\\A=35\pi\ \text{inches}^2[/tex]
So, the lateral surface area of the cone is [tex]35\pi\ \text{inches}^2[/tex].
Answer:
b
Step-by-step explanation: did the test
Pete can run 178 yards in one minute. Sharon can run 119 more yards then Pete in one minute how many yards can they both run in one minute
Answers
Answer:
495
Step-by-step explanation:
pete=178
sharon=178+119=297
297+178=495
There are 660 counters in a bag 1/6 of the counters are red 25% are blue and the rest are green how many green counters are there in a bag
Answers
Answer:
385 counters
Step-by-step explanation:
Since 1/6 of the counters are red and 1/4 of the counters are blue, there are:
1 - (1 / 6) - (1 / 4) = 7 / 12
Multiply it to find green:
660 x (7 / 12) = 385 counters
Solve the system by substitution
2x + y = -14
y = -2x + 14
Answers
Answer:
Step-by-step explanation:
d
What is the answer for -11x-11
Answers
Answer:
-11(x+1)
Step-by-step explanation:
nice picture!
oops i read question wrong lol
I need help pleaseee ! 10 points !
Answers
Answer:
3 x 8= 24
Step-by-step explanation:
How many significant figures are there on 0.05050A
Answers
Answer:
2 Significant Figures
Step-by-step explanation:
The A and the .
find the measure of the side of the right triangle whose length is designated by a lowercase letter. Round answers to the nearest whole number.
Answers
The average rate of change of g(x) over the interval 1 ≤ x ≤ 4 is 27. What is the missing value in the table?
x |0 | 1 | 2 | 3 | 4
g(x)|0 |3| 6 | 15| ?
Answers
Answer:
The value of g(x) ar x = 4 is 84.
i.e. g(4) = 84
Step-by-step explanation:
Given the table
x 0 1 2 3 4
g(x) 0 3 6 15 BLANK
The average rate of change of g(x) over the interval 1 ≤ x ≤ 4 is 27.
at x₁ = 1, g(x₁) = 3
at x₂ = 4, g(x₂) = g(4) = ?
The average rate of change = 27
Using the formula involving the average rate of change
Average rate = [g(x₂) - g(x₁)] / [ x₂ - x₁]
substituting x₁ = 1, g(x₁) = 3, x₂ = 4 and Average rate = 27
27 = [g(4) - 3] / [4 - 1]
27 = [g(4) - 3] / [3]
27×3 = g(4) - 3
81 = g(4) - 3
81+3 = g(4)
84 = g(4)
Thus,
The value of g(x) ar x = 4 is 84.
i.e. g(4) = 84
HELP PLS AHHH JSBDNSJDNSN
Answers
Answer:
Translation you buffoon
Step-by-step explanation:
Answer:
TRANSLATION. A
Step-by-step explanation:
JSBDNSJDNSN
