1 Dominic drew a square. He
measured the perimeter of the
square and found that it equaled
11.16 millimeters. What was the
length of each side?
A 3.72 millimeters C 2.77 millimeters
B 3.73 millimeters D 2.79 millimeters
1
Answers
Answer:
D. 2.79
Step-by-step explanation:
1.divide the total perimeter by 4, this is because there are 4 sides to the sqaure,which is what he is measuring!
11.16÷4= 2.79 millimeters
each side is-2.79 millimeters
Related Questions
find the volume of this cylinder.
give your answer to 1 decimal place.
Answers
Answer:
≈5089.3801 (5089.4)
Step-by-step explanation:
the formula is πr^2 x h
so, V=πr2h=π·92·20≈5089.3801
Answer:
Step-by-step explanation:
6089.9
4x + 2 3x+24 solve for x
Answers
Answer:
x=22
Step-by-step explanation:
Samira is playing a game with the spinner shown.
What is the theoretical probability that the pointer will land in a section labeled with the letter J?
Answers
Answer:
2/10 or 1/5
Step-by-step explanation:
there are 10 equal 'slices'
then count those with a J
that would be 2
Please help meeeeeeeeeew
Answers
if 4 classrooms can seat 188 students how many classrooms would be needed to seat 517 students?
Answers
Answer:
11 classrooms!!
Step-by-step explanation:
Brainliest Please!!
Answer:
11
Step-by-step explanation:
Help plz ahhh plz pretty plz
Answers
Answer: 158 as area and perimeter 62
Step-by-step explanation:
Question 6 of 10
An arithmetic sequence has this recursive formula:
12 = 7
1a = 8-1-4
What is the explicit formula for this sequence?
A. an = 7+ (n-1)(-4)
B. a, = (-1) + (n - 7)(-4)
C. an = -4 + (n-1)7
D. an = 7 + (n - 4)(-1)
please answer !!!
Answers
Answer:
It's A
Step-by-step explanation:
I've already done this!
Alternate exterior angles are congruent.
Which angle forms a pair of alternate
exterior angles with angle 1?
Answers
Answer:
Angle 8 forms a pair of alternate exterior angles with angle 1.
help :( math for 8th
Answers
Answer:
She should add 10x to both sides
Step-by-step explanation:
Answer:
Step-by-step explanation:
x² - 10x - 2 = 0 {Add 2 to both sides}
+2 = +2
x² - 10x = 2
Now to find what to add both sides, divide the co-efficient of x by 2
10/2 = 5
Add 5² to both sides
x² - 10x + 25 = 5²
(x - 5)² = 5²
Take square root both sides,
x - 5 = ± 5
x- 5 = 5 ; x - 5 = -5
x = 5+5 ; x = -5 + 5
x = 10 ; x = 0
special right triangle desmo
Answers
9514 1404 393
Answer:
x = 15√3
y = 30
Step-by-step explanation:
In a 30°-60°-90° "special" triangle, the ratios of side lengths are ...
1 : √3 : 2
Your diagram shows the short side is 15, so the other sides can be found by multiplying the above ratio numbers by 15.
1 : √3 : 2 = 15 : x : y = 15 : 15√3 : 30
x = 15√3
y = 30
For each pair of lines, determine whether they are parallel, perpendicular, or neither
Line1 : 2y=5x+7
Line2: 4x+10y=8
Line3: y=5/2x-4
Answers
Answer: Lines 1 &3 are parallel with each other and line 2 is neither
Step-by-step explanation:
After singling out y for lines 1 & 2 you see they have the same slope 5/2 x
But for the second line it intersects worth both lines but does not make a 90 degree angle
In the quadratic function y = ax^2 + bx + c, the ___________ affects the width of the parabola.
b
c
a
bx
Answers
Answer:
the answer is the a affects the width
Step-by-step explanation:
the answer is a not the choice A, the third one
(i hope this help)
To win a carnival prize, you need to choose
one of 3 doors labeled 1 through 3. Then you
need to choose a red, yellow, or blue box
behind each door. What is the probability that
the prize is in the blue or yellow box behind
door 27
Answers
Answer:
1/9
Step-by-step explanation:
im smart
PLEASE HALP MAH! The dot plots below show the test scores of some mathematics students and some science students: Two dot plots are shown one below the other. The top and the bottom plots have the title Mathematics Students and Science Students respectively. Below the line for each dot plot is written Mark. The markings on each line are from 30 to 50 at intervals of 1. For the top plot there are two dots each for 34 and 40 and 1 dot each for 32, 33, 35, 37, and 39. For the bottom plot there are 2 dots each for 43, 46 and 49 and 1 dot each for 41, 42, and 47. Based on visual inspection of the dot plots, which group of students appears to have the larger average score? The mathematics students The science students Both groups are similar. Not enough information is available to draw a conclusion.
Answers
Answer:
d
Step-by-step explanation:
Answer: d not enough information is available to draw a conclusin
Step-by-step explanation:
PLEASE HELP FAST ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Answers
Answer: y = 1/2x + 5
Step-by-step explanation:
Answer:
X x 1/2 = Y
Step-by-step explanation:
if a square has breath of 13 cm what would be the lenght and perimeter ?
Answers
Answer:
The square will have length 13 cm only and it's perimeter will be:
4l
4×13cm
52cm
I hope it helps you
Math work please help!!!
Answers
Answer:
your answer is 62°
I hope it's helps you
What are possible values for m and n? 3^m • 3^n = 3^-2
PLS HELPP THUS IS DUE IN LIKE A FEW MINS
Answers
Mouza, Alreem, Latifa, Zayed and Mohammed are
running around their school playground.
1 lap of the school playground is 300 m.
Mouza runs 3 laps.
How far does she run?
Answers
Answer:
900m
Step-by-step explanation: if one is 300m then do 300m x 3 =900m.
Hoped this help
Kevin earns $306.25 each week at his job. He is paid $8.75 per hour. How many hours does Kevin work each week?
Answers
Answer:
35 hours/week
Step-by-step explanation:
306.25/8.75 = 35
In a television series there is exactly one crime committed in every episode. It has been observed that the probability that the criminal is male in an episode is 0.35. What is the probability, rounded to three significant figures, that in five consecutive episodes the criminal is a male at least 3 times?
Answers
Answer:
[tex]P(x \le 3) = 0.2352[/tex]
Step-by-step explanation:
Given
[tex]p = 0.35[/tex] --- male committing a crime in an episode
[tex]n = 5[/tex] -- Number of episodes
Required
Determine the probability of male committing a crime at least 3 times
This question illustrates binomial distribution and will be solved using;
[tex]P(x) = ^nC_x * p^x * (1 - p)^{n-x[/tex]
So, the required probability is represented as:
[tex]P(x \ge 3)[/tex]
And will be calculated using:
[tex]P(x \ge 3) = P(x = 3) + P(x = 4) + P(x = 5)[/tex]
[tex]P(x = 3) = ^5C_3 * (0.35)^3 * (1 - 0.35)^{5-3}[/tex]
[tex]P(x = 3) = ^5C_3 * (0.35)^3 * (1 - 0.35)^2[/tex]
[tex]P(x = 3) = 10 * (0.35)^3 * (0.65)^2[/tex]
[tex]P(x = 3) = 0.1811[/tex]
[tex]P(x = 4) = ^5C_4 * (0.35)^4 * (1 - 0.35)^{5-4}[/tex]
[tex]P(x = 4) = 5 * (0.35)^4 * (1 - 0.35)^1[/tex]
[tex]P(x = 4) = 5 * (0.35)^4 * (0.65)[/tex]
[tex]P(x = 4) = 0.0488[/tex]
[tex]P(x = 5) = ^5C_5 * (0.35)^5 * (1 - 0.35)^{5-5}[/tex]
[tex]P(x = 5) = 1 * (0.35)^5 * (1 - 0.35)^0[/tex]
[tex]P(x = 5) = 1 * (0.35)^5 * (0.65)^0[/tex]
[tex]P(x = 5) = 1 * (0.35)^5 * 1[/tex]
[tex]P(x = 5) = 0.0053[/tex]
So:
[tex]P(x \ge 3) = P(x = 3) + P(x = 4) + P(x = 5)[/tex]
[tex]P(x \le 3) = 0.1811 + 0.0488 + 0.0053[/tex]
[tex]P(x \le 3) = 0.2352[/tex]
The sum of two number is 12 and there product is 27 find the number,let the number be X and Y
Answers
Answer:
the answer is 3 and 9
Step-by-step explanation:
(x for 3 and y for 9)
3 + 9 = 12 and 3×9= 27
Find the equation of a circle whose center is at (8, -3) and radius 6.
Answers
Answer:
[tex] { (x - 8)}^{2} + {(y + 3)}^{2} = 36[/tex]
Stephanie was going through a revolving door that needs to rotate 170, degrees to allow her to pass through. She pushed the door around 105, degrees, but then the door got stuck. Her friend helped her push the door another 15, degrees, but it is still not open far enough.
What is the measure of the additional angle that the door needs to turn before Stephanie can get out?
Answers
The measure of the additional angle needed for Stephanie to get out is 50°.
To answer the question, we need to know what angles are
What are angles?Angles are a measure of rotation.
Since Stephanie needs to rotate the door 170° for her to pass through but then rotates it 105° and gets stuck, her friend then helps her push the door another 15°, but still not far enough.
The additional angle neededLet x be the additional angle needed.
So, x + 105° + 15° = 170°
x + 120° = 170°
x = 170° - 120°
x = 50°
So, the measure of the additional angle needed for Stephanie to get out is 50°.
Learn more about angles here:
https://brainly.com/question/6979153
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Answer:
Step-by-step explanation:
So, x + 105° + 15° = 170°
x + 120° = 170°
x = 170° - 120°
x = 50°
Find the measure of < 1.
Answers
9514 1404 393
Answer:
92°
Step-by-step explanation:
∠1 is an "alternate exterior angle" with the one marked 92°. Alternate exterior angles are congruent, so ...
∠1 = 92°
if the volume is 56 in the length is 4 in and the width is 7 in what is the height of the rectangular prism
Answers
Answer:
2
Step-by-step explanation:
lxwxh
7x4=28
56/28=2
The lowest point in a business cycle, which follows a period of economic
decline, is called a(n)
A. trough
B. contraction
C. peak
D. expansion
Answers
The lowest point in a business cycle, which follows a period of economic
decline, is called a trough. Therefore, option A is the correct answer.
What is a period of economic decline?A prolonged period of weak or negative real GDP (output) growth that is accompanied by a noticeably higher unemployment rate is known as a recession. During a recession, a lot of other economic activity indices are similarly weak.
Trough: This refers to the stage of the business cycle when economic activity is at its lowest point.
Expansion: It denotes the period following a dip when overall demand rises. It leads to a rise in output and a decrease in unemployment.
In the business cycle, expansions and contractions alternate (also called recessions).
Recessions frequently begin at the business cycle's high, when an expansion comes to an end, and finish at its trough, when the following expansion starts.
Therefore, option A is the correct answer.
Learn more about a period of economic decline here:
https://brainly.com/question/4065260.
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The name for the expression 3/13 is:
radical
radicand
radical sign
index
Answers
Answer:
Radical.
Step-by-step explanation:
To explain;
3√13 is a radical.
The 3 in this expression is known as the index.
The 13 in this expression is known as the radicand.
The √ is considered the radical sign.
The given expression is the radical sign.
The given expression is [tex]3\sqrt{3}[/tex].
What is the square of the number indicates?The √ symbol is used to denote square root or nth roots. Radical Expression - A radical expression is an expression containing a square root. Radicand - A number or expression inside the radical symbol.
Therefore, the given expression is the radical sign.
To learn more about the radicals visit:
https://brainly.com/question/12737007.
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sarah buys a pair of shoes for $25 plus 8% tax. Hilary buys a shirt for $30mplus an 8% tax. What is the difference in the amount sarah and hillary paid, including tax?
Answers
Answer:
5.4
sarah = 27
Hilary = 32.4
Step-by-step explanation:
25(.08)+25=27
30(.08)+30= 32.4
32.4-27=5.4
Find the error in this question? log 45 - log 9 = log 45/log 9
Answers
Answer:
Step-by-step explanation:
Find the error in this question? log 45 - log 9 = log 45/log 9
log 45 - log 9 = 45 / 9 = 5