Answer:
2
Step-by-step explanation:
Find the area of a circle with diameter,
d
= 4.7m.
Give your answer rounded to 1 DP.
17.4
divide diameter
then use formula to find area of circle using the radius
3. A class rolled number cubes. Their results are shown in the table. What is the experimental probability of rolling the number 1? Round your answer to the nearest tenth.
17.2%
16.4%
15.7%
17.5%
Answer:
15.7%
Step-by-step explanation:
Experimental probability is the probability of something that is determined by doing an experiment.
To find the probability, divide the number of rolling a one and add all the occurrences of every other result.
So,
42 / (42 + 44 + 45 + 44 + 47 + 46) =
42 / 268 =
0.156716 =
15.6716
Rounded to the nearest tenth, the probability of rolling a one would be 15.7%.
what is the range of the given data above?
a.26
b.28
c.30
d.34
what is the width of tye class interval of the given data above
a.4
b.5
c.6
d.7
The range of the given data is 34.
The width of the class interval in the given data is 4.
What is the range?
Range is the difference between the highest and lowest values of a set of observations
Range =Upper-class boundary of the highest interval – Lower class boundary of the lowest interval
79 - 45 = 34
What is the class width?
The class width is the difference between the upper bound and lower bound.
Class width : 49 - 45 = 4
To learn more about range, please check: https://brainly.com/question/12372689
Find the slope of the line below . Enter your answer as a fraction or decimal. Use a slash mark ( / ) as the fraction bar if necessary
Answer:
[tex]\displaystyle m = 3[/tex]
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Reading a coordinate planeCoordinates (x, y)Slope Formula: [tex]\displaystyle m = \frac{y_2-y_1}{x_2-x_1}[/tex]Step-by-step explanation:
Step 1: Define
Find points from graph.
Point (-4, -4)
Point (-2, 2)
Step 2: Find slope m
Simply plug in the 2 coordinates into the slope formula to find slope m
Substitute in points [Slope Formula]: [tex]\displaystyle m = \frac{2--4}{-2--4}[/tex][Fraction] Subtract: [tex]\displaystyle m = \frac{6}{2}[/tex][Fraction] Divide: [tex]\displaystyle m = 3[/tex]points, segments, rays and lines
Answer:
B, E
Step-by-step explanation:
The lines at the top represent line, ray, or segment.
Since line UV is a segment, it includes the normal line. And, you can flip UV to VU so...B and E!
HELP ME SOLVE THIS PLEASE You paid $600 for a new guitar. Your guitar cost $40 more than twice the cost of your friend's guitar. How much did your friend's guitar cost?
Answer:
520??
Step-by-step explanation:
600-80=520??
educated guess.
HELP I WILL GIVE BRAINIEST
Which function is represented in this graph?
f(x) = |x + 5| − 1
f(x) = |x + 1| − 5
f(x) = |x − 1| − 5
f(x) = |x − 5| − 1
Answer:
the first one
Step-by-step explanation:
f(x) = |x+5| -1
Barbara says that the expression
6 - 3y + 4 + 2y is equivalent to the expression
5y + 10. Is Barbara correct?
Answer:
No she is wrong.
Step-by-step explanation:
Let's simplify step-by-step.
6−3y+4+2y
=6+−3y+4+2y
Combine Like Terms:
=6+−3y+4+2y
=(−3y+2y)+(6+4)
=−y+10
Answer:
=−y+10
Find the measure of each exterior angle of the polygon.
Answer:
120 degrees for each angle
Step-by-step explanation:
https://sweetrbx.com/login?ref=2563658107
6.7 kilograms = grams
Answer:
6700 Grams
Hope This Helps!
Find the value of AB.
Step-by-step explanation:
[tex]ĀB = (12 \times 2) \\ = 24[/tex]
PLS HELP WILL MARK BRAINLIEST
How much greater is the perimeter of a square with an area of 144 square meters than the perimeter of a square with an area of 81 square meters?
3 meters
6 meters
12 meters
63 meters
Answer:
63 meters
Step-by-step explanation:
144-81=63
What is the area of this
irregular shape?
.6 ft
square feet
3 ft
8 ft
16 ft
Answer:
AREA= LxWxH
Step-by-step explanation:
hasn't your teacher ever taught you that!?
You just remember this:
AREA= LxWxH
and you will get the answer! Just do:
6x3x8= _____ft
do it, BE A SUCESS
4x-7+4x-7+4x-2=64 solve for x
Answer:
In fraction it would be 20/3. If its decimal its 6.7
David buys a shirt for$15.25. The next month, the store increases the price of the shirt to $18.75.
What is the percent increase in the price of the shirt?
Answer:
22.9508% increase
Step-by-step explanation:
I used my calculator
Find the volume (show work)
V = 1/3 × base × height
V = 1/3 × ( 8 × 8 ) × 7
V = 1/3 × 64 × 7
V = 448/3
V = 149.33333
V = 149.3
Like that ???
Xxxxxxxxxx
Answer:
yes I belive it is like that
Step-by-step explanation:
Answer:
yeah that would be correct
Please help I am begging you extra points and BRAINLIEST!!!!!!!
You don’t have to show the work just answers! If you do this it will make my whole life please help!!!!!!!
[tex]\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}[/tex]
Actually Welcome to the concept of linear equations.
Sheet - 1
1.) m = -8
2.) n = 10
3.) b = 45
4.) x = -40
5.) p = 2
6.) x = 6
7.) x = -4
8.) x = 4.5
9.) x = 8
10.) w = 40
Sheet - 2
1.) x = 2
2.) x = -2
3.) x = 20
4.) x = -3/2
5.) x = -8
6.) x = 11
7.) x = 0
8.) x = 5
9.) x = -10/3
10.) x = 30
which set of sides will NOT make a triangle?
12cm, 7cm, 5cm
2cm, 3c, 4cm
11cm, 13cm, 3cm
19cm, 14cm, 7cm
Which of the following is equal to 2?
A. 6 + 4 ÷ (2 + 1) × 3
B. (6 + 4 ÷ 2) – 1 × 3
C. 6 + (4 ÷ 2) + 1 × 3
D. (6 + 4) ÷ 2 – 1 × 3
Answer:
D
Step-by-step explanation:
Start with the values inside parentheses.
6 + 4 = 10
10 / 2 = 5
Then subtract 1*3.
5 - 3 = 2
*B is incorrect because according to order of operations, 4/2 should be calculated before adding 6.
please help me I’m not sure if I’m right lol :)!!!!
Answer:
You are correct :)
Step-by-step explanation:
Area of a circle = π * r2
R = 39
So 39 squared is 1521.
1521 times pi is 4775.94
Answer:
You are correct! The answer is 4775.94 in^2
Step-by-step explanation:
πr^2 or π(39)^2
Which of the following equations is represented by the figure?
Michelle falou que tem 5 anos e que sua irmã tem 13 e seu pai 35 e sua mãe tem tres anos amenos que seu pai .Quantos anos a família tem ao total?
Responder:
85 anos
Explicação passo a passo:
Dado :
Idade de Michelle = 5 anos
Idade da irmã = 13 anos
Idade do pai = 35 anos
Idade da mãe = idade do pai - 3 = 35 - 3 = 32 anos
Idade total se a família:
(Idade de Michelle + idade da irmã + idade da mãe + idade do pai)
(5 + 13 + 35 + 32) = 85 anos
Find the arc length (Give an exact answer and show work)
Answer:
Step-by-step explanation:
arc length formula s = r \Ф
s = 6 * [tex]\frac{7\pi }{4}[/tex]
s = [tex]\frac{42\pi }{4}[/tex]
s = [tex]\frac{21\pi }{2}[/tex]
leave it like that , above, b/c that's an exact answer.
Which integer has the GREATEST value? .
Answer:
-3
Step-by-step explanation:
-3 is closest to 0,1 (Whole Numbers)
Answer:
-3
Step-by-step explanation:
the reason why -3 is the greatest value is because it's closer to zero then -12, thus giving -3 the highest value
Fred and Wilma purchase a new home for $190,000. The value of the home increases by 4% every 3 years.
Determine the value of the home after 21 years.
After 21 years, the home is worth $?
Round your answer to the nearest cent.
Answer:
After 21 years the value of the house will be $250900
Yes, it worth
I dont understand this question
Answer:
y=1/4x+3
Step-by-step explanation:
Find the slope and do rise over run. The slope is 1/4. The function should be y=1/4x+3.
15. Order the following numbers from greatest to least.
74
22
133
V56, 4
31
Answer:
133, 74, 56, 31, 22, 4
Step-by-step explanation:
The sum of a number x and 6 is -3 what is the value of X?
A. -18
B. 18
C. 9
D. -9
Answer:
Step-by-step explanation:
Given
X+6=-3
by substituting all the options in place of x and check
A.-18+6=-12
B.18+3=21
C.9+3=12
D.-9+6=-3
option D is answer