Answer:
Denoting 2 desired numbers: x and y, then:
x + y = 17
2x = 3y + 4
<=>
x = 17 - y
2*(17 - y) = 3y + 4
<=>
x = 17 - y
34 - 2y = 3y + 4
<=>
x = 17 - y
5y = 30
<=>
y = 6
x = 17 - 6 = 11
Hope this helps!
:)
What is the volume of rectangular prism with a length of 5 inches, width of 2 inches and a height of 3 inches?
Answer:
The volume of rectangular prism with a length of 5 inches, width of 2 inches and a height of 3 inches is:
V = base area x height
= 5 x 2 x 3
= 30 (in3)
Hope this helps!
:)
Michael has 1/2 of a fabric to make book covers. Each book cover is made from 1/8 of a yard of fabric. How many book covers can Michael make?
Answer:
Step-by-step explanation:
Someone please help me this will be a lot of points and I will follow u and Mark u the brainiest
Answer:
Answer is (d) 3
You can see that :
6/2 = 12/4 = 18/6 = 24/8 = 30/10 = 3
Thua the answer is 3
A recipe for lemonade requires 10 parts of water to
every 6 parts of lemon juice. How many cups of
water should be added to 30 cups of lemon juice
to make the lemonade?
Answer:
50
Step-by-step explanation:
10 to every 6
x to every 30
30/6 = 5
10* 5 = 50
50 for every 30
Hope this helps! :D
Have a wonderful Day!
Answer:
50
Step-by-step explanation:
there are 6 cups alr and it used 10 cups of water
30 divded by 6 equals 5
5 times 10 equals 50
25% of what number is 225?
Answer:
900
Step-by-step explanation:
Answer:
900
Step-by-step explanation:
Take 225 and multiply it by 4 (because 25 is 1/4) and then double check you can do 900 multiplied by 25% and it will give you 225
Correct answers only!
To the nearest cent, how much will she have in 1 year?
Use the formula B = p(1 + r)t, where B is the balance (final amount), p is the principal (starting amount), r is the interest rate expressed as a decimal, and t is the time in years.
Answer:
$ 5,798.15
Step-by-step explanation:
A = P + I where
P (principal) = $ 5,300.00
I (interest) = $ 498.15
Which equation represents circle C
options are in the picture
Answer: (x+4)^2 + (y-1)^2 = 162
Step-by-step explanation:
Equation of Circle : (x – h)^2 + (y – k)^2 = r^2
(h, k) is the center of the circle, r is the radius
The center is (-4, 1), plug it in to get:
(x+4)^2 + (y-1)^2 = r^2
To find the radius we can use the distance formula to find the distance between C and P:
Distance Formula: d = [tex]\sqrt{(x_{2} - x_{1})^{2} + (y_{2} - y_{1})^{2}}[/tex]
Plug in C: (-4, 1) and P:(5, -8) to get [tex]\sqrt{162}[/tex]
So, the equation is:
(x+4)^2 + (y-1)^2 = [tex]\sqrt{162} ^{2}[/tex]
(x+4)^2 + (y-1)^2 = 162
Answer:
Hey! this is a hard one...but i could be wrong.....
Step-by-step explanation:
Ok so let's do this together...it can't be A nor B because it DOES NOT =81...... nor =9!!! it can't be D either! because where do we get the 81 from?????? and etc..............and now, B and A it could be both of the answers you are thinking and i am thinking too! but B and A has the same writing and problem but not the same answer....so let's see this together....B. is (x-4)2 = (y+1)2 = 81 and A. is (x-4)2 = (y+1)2 = 9...so...when we do that looks like it is not B. either!! Nor A! Nor D....it is *dun dun dun dunnnnnnn* C!!!!! The answer is C. (x-4)2 + (y +1)2 = 162!!
Hope this helped and sorry it took so long to type!!!!A circle has a diameter of 7.2 inches.
What is the circumference of the circle, rounded to the nearest tenth of an inch?
inches
T
T
x
X
1
2
3
09 || +
4
5
6
OF
+
7
8
9
-
1
0
-
%
Answer:
22.6 inches
Step-by-step explanation:
The circumference of a circle is given by
C = pi *d
The diameter is 7.2 inches
Approximating pi by 3.14
C = 3.14 * 7.2
C = 22.608
Rounding to the nearest tenth
C = 22.6
express in exponential form (i)2\3×2/3×2/3×2/3
Answer:
Step-by-step explanation:
[tex]\frac{2}{3}\times \frac{2}{3} \times \frac{2}{3} \times \frac{2}{3}=(\frac{2}{3})^4[/tex]
On a sine function y = Asin(Bx) +C , the maximum value is 19 and the minimum value is -5. Which of the following must be the value of |A| - C ?
Answer:
|A| - C = 5
Step-by-step explanation:
The maximum value that a sine function can have is 1, and the minimum value is -1.
With this information, to find the minimum value of y, we can use sin(Bx) = -1, and to find the maximum value, we can use sin(Bx) = 1. Then, we have that:
19 = A + C
-5 = -A + C
Summing both equations, we have:
14 = 2C
C = 7
Now, to find the value of A, we can use the first equation:
19 = A + C
19 = A + 7
A = 12
So the value of |A| - C is:
|12| - 7 = 12 - 7 = 5
solve the following equation
80=5k
Answer:
K=16
Step-by-step explanation:
divide 80 by 5 and get ur answer
3. If the distance between P(-2, 3a - 4) and Q(-2, 5a - 2) is 12 units, find the possible values of a.
Answer:
a=5
Step-by-step explanation:
2a+2=12
2a=10
a=5
I need help with this problem ASAP!! Please
Answer:
1/3
Step-by-step explanation:
slope is equal to the rate of change, and the equation for it is
change of y divided by change of x
if you were to pick two points of this graph, lets use (-4,-3) and (2,-1), you do the following:
(-4,-3) and (2,-1)
-3-(-1)=-2
(-4,-3) and (2,-1)
-4-2=-6
-2/-6=1/3
What is the median of this set of data?
362, 187.211,298,331,250, 347, 199
Answer:
274
Step-by-step explanation:
187, 199, 211, 250, 298, 331, 347, 362 <<< First order least to greatest
187, 199, 211, 250, 298, 331, 347, 362 <<< Since there are an even amount of terms, take the middle TWO numbers
(250+298)/2 = 548/2 = 274 <<< Take the mean of the two numbers
Your final answer is 274!
Hope this helps!
Answer:
274
Step-by-step explanation:
1.Arrange your numbers in numerical order.
2.Count how many numbers you have.
3.If you have an odd number, divide by 2 and round up to get the position of the median number.
4.If you have an even number, divide by 2. Go to the number in that position and average it with the number in the next higher position to get the median.
CAN YOU HELP ME WITH THIS WORK PLEASE!!!!
Answer:
39 is the answer
Step-by-step explanation:
well so in this is it a little tricky so yea let me see got it right
⎩ ⎪ ⎪ ⎨ ⎪ ⎪ ⎧ b(1)=−2 b(n)=b(n−1)−7 Find the 3 rd 3 rd 3, start superscript, start text, r, d, end text, end superscript term in the sequence.
Answer:
-16
Step-by-step explanation:
Given the sequence:
b(n)=b(n−1)−7, where b(1)=−2
b(2)=b(2−1)−7
=b(1)−7
=-2-7
b(2)=-9
Therefore, the 3rd term of the sequence
b(3)=b(3−1)−7
=b(2)-7 (Recall b(2)=-9 from above)
=-9-7
b(3)=-16
The 3rd term of the sequence is -16.
Answer:
-16
Step-by-step explanation:
Can anybody help me solve this? You must solve for X first.
(I will mark as brainliest)
(click on image for full picture)
Answer:
Just answering here again.
∠VUX = 106º
Step-by-step explanation:
Once the Quadrilateral add up to 360,
[tex]360\º=90\º+11x+1+75\º+12x+10\\360\º=176\º+23x\\8\º=x[/tex]
The measure of ∠VUX is [tex]12x+10[/tex]
Once [tex]x=8\º[/tex]
[tex]12(8)+10\\106[/tex]
is 3:6 and 6:3 eqivalent
Answer:
Nope
Hope this helps :)
Jina sold t-shirts at a festival. She made $3 for each t-shirt she sold. Her expenses were $27. If she made a profit of $51, how many t-shirts did she sell?
Answer:3x+27=51
27-27=0
51-37=x
X=14
Step-by-step explanation:
Per shirt would be the “x” part of the equation. Meaning 3x would be the cost per shirt. And if her total 51, and it were to be a profit, you would add $27 to 3x.
The total cost of buying apples from a farm stand is shown in the table.
What is the cost per pound of apples?
A $1.50 per Sound
B. $2.00 per pound
C. $2.50 per pound
D. $3.00 per pound
Answer:
$1.50 per pound
Step-by-step explanation:
got same question and got it right.
The cost per pound of apples is given as $1.50 per pound.
What is proportionality?proportionality is defined as between two or more sets of values, and how these values are related to each other in the sense are they directly proportional or inversely proportional to each other.
From the table,
Let the cost of the apples is directly proportional to the pound of x apples,
y = kx
Where k represents the cost of each pound of apply,
From the table consider an ordered pair,
x = 2, y = 3
Now,
3 = 2k
k = 3 / 2
k = 1.5
Thus, the cost per pound of apples is given as $1.50 per pound.
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The sum of two and the quotient of a number x and five.
Consider the following set of data: 1, 2, 4, 5, 8, 12, 17 1. Define what is meant by “measures of variation.” 2. What is the interquartile range of the data? 3. What is the mean absolute deviation of the data?
Answer: 2.) the interquartile range is 10
Step-by-step explanation: see pic
I hope this helps :)
The data set shows the numbers of hours students study the week before a test. Find and interpret the mean absolute deviation of the data. Write your answer as a decimal. 1, 1, 1, 3, 4, 5, 6, 7, 8, 10 The data values differ from the mean by an average of hours.
Answer:
4.6
Step-by-step explanation:
to find the mean, you add up all given numbers and divide by how many numbers is given. so if there are five numbers, you divide the sum of all of the numbers by five.
Which expression is equivalent to 5a+20?
Answer: 5(a+4)
Step-by-step explanation:
An expression that is equivalent to 5a + 20 is: 5 ( a + 4 ).
Since 5 times a equals 5a and 5 times 4 equals 20.
Therefore, 5 (a + 4) is equivalent to 5a + 20.
negative two minus seventeen plus twelve minus negative four
Answer:
my answer was -27
Step-by-step explanation:
Answer:
-3
Step-by-step explanation: -2 -17 +12- -4
-2 -17 is -19 since they are both negative. If you add 12 positive to that it becomes -7. Since you are subtracting or taking away -4, think of it as adding 4 instead. This leaves you with -3.
A circle is centered at N(-6,-2)N(−6,−2)N, left parenthesis, minus, 6, comma, minus, 2, right parenthesis. The point E(-1,1)E(−1,1)E, left parenthesis, minus, 1, comma, 1, right parenthesis is on the circle.
Where does the point H(-10,-7)H(−10,−7)H, left parenthesis, minus, 10, comma, minus, 7, right parenthesis lie?
Choose 1 answer:
Choose 1 answer:
(Choice A)
A
Inside the circle
(Choice B)
B
On the circle
(Choice C)
C
Outside the circle
Answer:
outside the circle
Step-by-step explanation:
tbh idrk i guessed but i got it right
Match each area of a circle to its corresponding radius or diameter. area: 63.585 square meters area: 28.26 square meters area: 120.7016 square meters area: 12.56 square meters area: 482.8064 square meters area: 113.04 square meters diameter: 12.4 meters radius: 4.5 meters diameter: 6 meters radius: 2 meters
Answer:
Step-by-step explanation:
area = pi*radius*radius -> Radius = [tex]\sqrt{\frac{area}{pi} }[/tex]
area: 63.585 m2
-> radius = [tex]\sqrt{\frac{63.585}{3.14} }[/tex] = 4.5 m
area: 28.26m2
-> radius = [tex]\sqrt{\frac{28.26}{3.14} }[/tex] = 3m
-> diameter = 6m
area: 120.7016m2
-> radius = [tex]\sqrt{\frac{120.7016}{3.14} }[/tex] = 6.2m
-> diameter = 12.4m
area: 12.56m2
-> radius = [tex]\sqrt{\frac{12.56}{3.14} }[/tex] = 2m
area: 482.8064m2
->radius = [tex]\sqrt{\frac{482.8064}{3.14} }[/tex] = 12.4m
area: 113.04 m2
->radius = [tex]\sqrt{\frac{113.04}{3.14} }[/tex] = 6m
What is made up of two expressions that are equal in value to each other
Answer:
linear equation
Step-by-step explanation:
i don't know the explanation step by step
What is distance between point X and point Y?
StartRoot 11 EndRoot
StartRoot 22 EndRoot
StartRoot 61 EndRoot
StartRoot 72 EndRoot
Answer:
The answer is 61:)
Step-by-step explanation:
The concept distance formula is used here to determine the distance between two points. The distance between two points is the length of the line joining the two points. The distance between point X and point Y is 4√2 units.
What is distance formula?In analytical geometry, the distance formula is used to find the distance measure between two lines. The distance between two points of the xy-plane can be found using the distance formula.
The distance between two points is given as:
d = √(x₂ - x₁)² + (y₂ - y₁)²
d = √(-1 + 5)² + (3 - 7)²
d = √(4)² + (-4)² = √16 + 16
d = 4√2 units
Thus the distance between two points X(-5,7) and Y(-1,3) is 4√2 units.
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Your question is incomplete most probably your full question was:
Find the distance between two points X(-5,7) and Y(-1,3):
Apply the distributive property to factor out the greatest common factor.
4+10=
Answer:
Step-by-step explanation:
the GCF of 4 + 10 is
2(2 + 5)