Answer:
add chart! i dont want there to be point stealers so when u add a chart ill add u an answer
Step-by-step explanation:
Find the area and the circumference of a circle with diameter 8yd
Answer:
25.12
Step-by-step explanation:
c = 2 pi r
d = 8 so r = 4
c = 2 * 3.14 * 4
c = 25.12
Answer:
Step-by-step explanation:
Given
Diameter (d) = 8 yd
radius (r) = d/2 = 8/2 = 4
Now
Area = π * r²
= 3.14 * 4²
= 50.24 yd²
Circumference
= π * d
= 3.14 * 8
= 25.12 yd
what is the value of 16 to the power 3/4
Answer:
Step-by-step explanation:
[tex]16^{\frac {3}{4}[/tex] = [tex]\sqrt[4]{16^{3}}[/tex]
So, 16 to the power of 3 equals 4096
[tex]\sqrt[4]{4096}[/tex] = [tex]\sqrt[4]{8^{4}}[/tex]
=8
1. Solve for n: n+5/16 = -1
(A) 96
(B) -96
(C) 21
(D) -21
the radius of a circle is 1 inch . what is the circle's area
Step-by-step explanation:
area = pi × r²
= 3.14 × 1 × 1 = 3.14 inch²
Answer:
3.14
Step-by-step explanation:
A=πr2=π·12≈3.14159in²
Given the kite below, if NO = 5 and OM = 12, what is the value of NM?
Answer:
NM = 13
Step-by-step explanation:
pythagorean theorem: [tex]a^{2} + b^{2} = c^{2}[/tex]
a or NO = 5
b or OM = 12
c or NM = ?
plug in what is known:
⇒ [tex]5^{2} + 12^{2} = c^{2}[/tex]
⇒ [tex]25 + 144 = c^{2}[/tex]
⇒ 169 = [tex]c^{2}[/tex]
square root each side of the equation:
⇒ [tex]\sqrt{169} = \sqrt{c^{2} }[/tex]
solve:
⇒ 13 = c
Find which point is a solution to both equations. y = 3x + 3 ; y = -x + 3
Caroline is planning on reducing her working schedule and only work 7 hours each day for 4 days a week work out the percentage reduction in Caroline's earnings if she decides to go ahead with her plan
The percentage reduction in Caroline's earnings if she decides to go ahead with her plan is 30%.
How to calculate the value?Since Caroline works 8 hours each day for 5 days a week and she's earns £11 per hour. The amount earned for the week is:
= (80 × 5 × £11)
= £440
When she is planning on reducing her working schedule and only work 7 hours each day for 4 days a week. The amount will be:
= (4 × 7 × £11)
= £308
The percentage reduction will be:
= Difference on amount / Old amount × 100
= (440 - 308) /440 × 100
= 132/440 × 100
= 0.3
= 30%
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Caroline works 8 hours each day for 5 days a week. She's earns £11 per hour. Caroline is planning on reducing her working schedule and only work 7 hours each day for 4 days a week work out the percentage reduction in Caroline's earnings if she decides to go ahead with her plan
I need help right now, because this is due tomorrow!!!
Answer:
1.
mean 13.8 / median 14.5
2.
25.86 / 25
3.
14.43 / 15
4.
4.875 / 4.5
5.
5.78 / 6
6.
34.11 / 34
7.
28.29 / 28
8.
14.43 / 14
Please Giiive Brillianst!!!!!!!!!!!
HELP!
6. Which graph represents exponential decay?
А.
B.
C.
D.
hey guy i need help wit this ASAP
Answer:
15x^2+5x^3+9
Step-by-step explanation:
(7x^2+8x^2)+5x^3+9
15x^2+5x^3+9
Pls help I gat no idea on what the answer is
Answer:
the answer is A
Step-by-step explanation:
hope it helped
how can you determine if the association on scatter plot is strong or weak
Answer:
We say that a strong negative association exists between the variables x and y. Consider the following scatterplot: We observe that y increases as x increases, and the points do not lie on a straight line. We say that a weak positive association exists between the variables x and y.
Step-by-step explanation:
Answer:
We say that a strong negative association exists between the variables x and y. Consider the following scatterplot: We observe that y increases as x increases, and the points do not lie on a straight line.
Step-by-step explanation:
Match each vertex in IJL to its corresponding vertex in the dashed triangle.
Answer:
Step-by-step explanation:
It’s LJK
Explain what the equation 3x = 6 means without using the word equal.
Explain why 2 is a solution of the equation
Step-by-step explanation:
1. 3 multiplied by x is the same value of 6
2. since 3x is on the left side we have to divide the equation by 3 on both sides which doesn't change the value of x, but it helps us get the value for x. so when you divide the equation by 3 the answer for x=6/2 which 2 divided by 6=3
Hope that helps :)
Answer:
Because 3x2=6
Step-by-step explanation:
Pham is saving money to buy new headphones. The headphones cost $200, but she has saved only 45% so far. How much more does Pham need to save to buy the headphones?
please help giving brainlest it’s due in a few minutes (i have to show work so if you can please send an example)
cmon y’all..:(
Answer:
she needs $110
Step-by-step explanation:
Just multiply 200 by 0.45 to get 90 then subtract 90 from 200
Please help I’m struggling on this
Answer:
7. m=3 b=-4
Equation y=3x-4
8. m=-6/4 b=7
Equation y=-6/4x+7
Step-by-step explanation:
Answer:
7. m=3 b= -4 , Equation y=3x-4
8. m= -6/4 b=7 , Equation y=-6/4x+7
Step-by-step explanation:
look in the chart
2 is what percent of 200
Answer:
1%
divided 2/ 200 and your answer as a persent is 1%
Step-by-step explanation:
may i get brainliest i need 1 more?
2 is 1 percent of 200.
What is percentage?Percentage is defined as a given part or amount in every hundred. It is a fraction with 100 as the denominator and is represented by the symbol "%".
Let 2 is x% of 200.
Now, x% of 200 =2
x/100 ×200 =2
200x=200
x=1
Therefore, 2 is 1 percent of 200.
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What is the length, in units, of segment CD?
5.50
12.25
8
14
Answer:
d
Step-by-step explanation:
The answer is C.
Step-by-step explanation:
First, you have to find the angle of ACB using Sine Rule, sinθ = opposite/hypotenuse :
Given that line AB is parallel to line CD so ∠C = 90°. Next, you have to find the angle of ACD :
Lastly, you can find the length of CD using Cosine rule, cosθ = adjacent/hypotenuse :
State whether 2.5 + π is rational or irrational. Explain.
Answer: 2.5 + π is an irrational number.
Step-by-step explanation:
Irrational numbers are numbers that can not be written as the quotient of two integer numbers, and they have an infinite number of digits after the decimal point (such that there is not periodicity in these digits).
So suppose that we have an irrational number and we add 1, then the infinite digits after the decimal point will still be there, so the sum will be also an irrational number.
The same can be seen for the sum between an irrational number and a rational number, where the infinite number of decimals after the decimal point will still be there (because the rational numbers have a finite or infinite but periodical decimals after the decimal point), so the sum between an irrational number and a rational number is always irrational.
In this case, we have the addition:
2.5 + π
Which is the sum of a rational number and an irrational number, so we can conclude that this is an irrational number.
HELP!! I DON't HAVE MUCH TIME
loooook below giving brainliest
Answer:
32.5 is the correct answer
The table shows the relationship between Megan’s earnings and the hours that she worked. What is the missing value in the table?
Answer:
Where is the table
Step-by-step explanation:
You make $9.50 per hour working at Lids. On Thursday
you spent 1 hours organizing hats, 2
5
hours on
3
the cash register, and 1 hours greeting people.
How much money did you make on Thursday?
Answer: 47.5
Step-by-step explanation:
Help!!!!!!!!!!!!!!!!!!!! Pleaseee
I will mark you Brianliest!!!!!!!
I need and answer choice
NO random things being type like example>
djksdfjrghbfdfddk45t
I don't need that i need and actual answer please
Answer:
A. The perimeter of the third triangle will be equal to the perimeter of the second triangle because the lengths of line segments are preserved during translations.
Step-by-step explanation:
When a shape is translated, it simply means it is moved. Nothing about it is being changed besides the location. Therefore, it will have the same perimeter because its sides are the exact same.
I hope this helps! ☺
Use the volume formula to find the volume of the prism.
2
21
22
O A. 64 cubic units
O B. 12 cubic units
O C. 7 cubic units
O D. 4 cubic units
PREVIOUS
Find the volume of a pyramid with a square base, where the perimeter of the base is 6.9 cm and the height of the pyramid is 2.8 cm. Round your answer to the nearest tenth of a cubic centimeter.
Answer:
V=2.8cm^3
Step-by-step explanation:
The volume of a pyramid with a square base should be considered as the 2.8 cubic centimeter.
Calculation of the pyramid:Since
perimeter of the base is 6.9 cm and the height of the pyramid is 2.8 cm.
So, here
we know that
volume of a pyramid = [tex]1/3(length * width * height)[/tex]
And,
perimeter of a square = [tex]4 * length[/tex]
6.9 = 4 x length
So,
length = 1.725
Now the volume is
[tex]= 1/3 * (1.725 * 1.725 * 2.8)[/tex]
= 2.8
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The ordered pairs (x, y) define the relation Q.
{(4, 5), (-3,2), (5,5), (, - 3)}
Is Q a function?
Answer:
A
Step-by-step explanation:
Yes, because there is exactly one x-value for every y-value.
what is this pls plx helpppp
Answer:
B. Hunting and gathering.
Step-by-step explanation:
OMG!! We use Canvas 2
Given: p || 9;
m || n;
m1 = 75°
What is m2?
Answer:
∠2 = 105°
Step-by-step explanation:
180° -75° = 105°
please help if you can thanks ^^
Given:
AD is an angle bisector in triangle ABC. [tex]m\angle CAB=44^\circ, m\angle ACB=72^\circ, m\angle ABC=64^\circ[/tex].
To find:
The value of [tex]m\angle ADC[/tex].
Solution:
AD is an angle bisector in triangle ABC.
[tex]m\angle CAD=m\angle BAD=\dfrac{m\angle CAB}{2}[/tex]
[tex]m\angle CAD=m\angle BAD=\dfrac{44^\circ}{2}[/tex]
[tex]m\angle CAD=m\angle BAD=22^\circ[/tex]
According to the angle sum property, the sum of all interior angles of a triangle is 180 degrees.
Using angle sum property in triangle CAD, we get
[tex]m\angle CAD+m\angle ADC+m\angle ACB=180^\circ[/tex]
[tex]22^\circ+m\angle ADC+72^\circ=180^\circ[/tex]
[tex]m\angle ADC+94^\circ=180^\circ[/tex]
[tex]m\angle ADC=180^\circ-94^\circ[/tex]
[tex]m\angle ADC=86^\circ[/tex]
Therefore, the angle of angle ADC is [tex]86^\circ[/tex].