Answer:
When y=32, x=16.5
Step-by-step explanation:
Find x when y = 32, given that x varies inversely as y, and x = 132 when y = 4.
We are given:
x varies inversely with y
We can write it as: [tex]x\:\alpha \:\frac{1}{y}[/tex]
[tex]x=\frac{k}{y}[/tex]
We have x = 132, when y=4
We can find value of k by using these values
[tex]x=\frac{k}{y}\\132=\frac{k}{4}\\k=132*4\\k=528[/tex]
We need to find x when y=32
[tex]x=\frac{k}{y}\\x=\frac{528}{32}\\x=16.5[/tex]
So, when y=32, x=16.5
what is m if m + 16 = 31
Answer:
15
Step-by-step explanation:
m + 16 = 31
m = 31 - 16
m = 15
Answer:
m = 15
Step-by-step explanation:
15 + 16 = 31
Where are the residual values shown on a residual plot?
A) on the y-axis
B) on the x-axis
C) on the line of best fit
D) on the x and y-axis
Answer:
A) on the y-axis
Step-by-step explanation:
A residual plot has the Residual Values on the vertical axis (y-axis); the horizontal axis (x-axis) displays the independent variable.
Find the AREA for J(2,4) K(3,-4) L(-2, 4) M(-1,-4)
Answer:
23
Step-by-step explanation:
picture is shown above
suppose that y varies directly with x, and y=12 when x=15
Step-by-step explanation:
Since y is directly proportional to x,
we have y = kx, where k is a real constant.
When x = 15, y = 12.
=> (12) = k(15), k = 0.8.
Therefore we have y = 0.8x.
When x = 2, y = 0.8(2) = 1.6.
The answer is y = 1.6 when x = 2.
Answer:
y is directly proportional to x
y=kx, where k is a constant
Now, y=12 when x=15
[tex]12 = k \times 15 \\ k = \frac{12}{15} \\ \boxed{k = 0.8}[/tex]
When x=2,
[tex]y = 0.8 \times 2 \\ \boxed{y = 1.6}[/tex]
Equation: y=kx y: 1.6Please help!
The functions f(x) and g(x) are shown below:
f(x) = 2x
g(x) = 2x
Which statement best describes the graph of f(x) and g(x)? (1 point)
Answer:
i think f(x)=2x may be if right or wrong say me ok
1/4 | m
2/3
write an equation to represent the image
9514 1404 393
Answer:
1/4 + m = 2/3
Step-by-step explanation:
The image shows bars of length 1/4 and m together have the same length as a bar that is 2/3. As an equation, this is ...
1/4 + m = 2/3
Which equation is NOT written in slope-intercept form?
Answer and Explanation
__________________________________________________________
B) 2x - 5 = 2y + 14
__________________________________________________________
slope intercept form: y = mx + b
__________________________________________________________
B) 2x - 5 = 2y + 14 is the only answer choice that does not isolate y, and place all other terms on the other side; therefore, is your answer.
__________________________________________________________
Hope this helps! <3
__________________________________________________________
Write the equation in point slope form for the line that contains the points (-2,-3), (4,3)
Answer:
y + 3 = 1 ⋅ (x + 2).
Step-by-step explanation:
Find the equation using point-slope formula.
Slope-intercept form:
y = x − 1
Point-slope form:
y + 3 = 1 ⋅ (x + 2)
Question 3 of 20
From the attachment, how would you dassify angles 1 and 2?
(1 point)
1
2.
Click to Download Attached File
A. Adjacent
B. Linear pair
C. Vertical
D. Complementary
No
I think of a number. I subtract 4,then divide by 5. The result equals 15.
a) Write this information in the form of an equation.
b) Solve the equation to find the number I was thinking of.
Answer:
a) (X - 4)x 5 = 15
b) the answer is 7
Step-by-step explanation:
divide 15 by 5 and then add 4, do the equasion backwards :)
The solution of the given equation (X - 4)x 5 = 15 would be equal to 7.
What is an equation?An equation is an expression that shows the relationship between two or more numbers and variables.
Now we will try solving it first using the method of substitution in which we express one variable in other variable's form and then you can substitute this value in other equation to get linear equation in one variable.
We are given that a number subtract 4, then divide by 5. The result equals 15.
a) The equation form as
(X - 4)x 5 = 15
b) Now solving the equation as;
(X - 4)x 5 = 15
5x - 20 = 15
x = 35/7
x = 7
Hence, the answer is 7
Learn more about equations here;
https://brainly.com/question/25180086
#SPJ2
A cubic foot holds about 7.5 gallons of water. A ceramic container the shape of a square pyramid has a height of 8 feet. The edges of its base measure 2.7 feet. How many gallons of water will this container hold?
Answer:
b
Step-by-step explanation:
Answer: b
Step-by-step explanation: fdfdfd
A grocery store sells a bag of 8 oranges for $6.24. If Chase spent $8.58 on oranges, how many did he buy?
Answer:
10 oranges
Step-by-step explanation:
2) There were 80 golfers in the first round of a tournament. Of the 80, 62.5% qualified for the next round. How many did not qualify?
Answer: 30 golfers
Step-by-step explanation: 62.5% of 80 is 50 golfers who qualified so 30 golfers as a result did not
Asupra unui corp acţionează două forţe F 1 = F 2 =10 N. Determinaţi si reprezentaţi grafic rezultanta forţelor atunci când: a) forţele au aceeaşi direcţie şi acelaşi sens; b) forţele au aceeaşi direcţie dar sens opus; c) forţele au direcţii perpendiculare
Answer:
how do you translate on here
Step-by-step explanation:
At a theater, the admission price for children is $4 and the admission price for adults is $7. The total amount the theater collects in admissions for the day is $1782. The total number of visitors is 294. Let x be the number of children and let y be the number of adults.
Answer:
4x+7y=1782 i beleive it would be
Step-by-step explanation:
Answer:
x + y = 294 (1)
4x + 7 y = 1782 (2)
(1) => x=294-y replace x into (2)
=> 4( 294-y ) + 7y = 1782 => y = 606/3 =202
=> x = 294 - 202 = 92
So : x = 92 and y = 202
Step-by-step explanation:
A quadrilateral has vertices A(3,0),B(-4,4),C(-7,0) and D(-3,-5).Find the midpoints coordinates of each sides
Answer:
See explanations below
Step-by-step explanation:
Given the quadrilateral ABCD
A(3,0),B(-4,4),C(-7,0) and D(-3,-5)
The sides of the quadrilateral are AB, BC, CD and AD
The midpoint coordinate of the line is expressed as;
X = x1+x2/2
Y = y1+y2/2
Given A(3,0),B(-4,4)
Midpoint of AB = (3-4/2, 0+4/2)
midpoint of AB = (-0.5, 2)
Given B(-4, 4),C(-7, 0)
Midpoint of BC = (-4-7/2, 4+0/2)
midpoint of BC = (-11/2, 4/2)
Midpoint of BC = (-5.5, 2)
Given C(-7, 0) D(-3,-5)
Midpoint of CD = (-7-3/2, 0-5/2)
midpoint of CD = (-10/2, -5/2)
Midpoint of CD = (-5, -2.5)
Given A(3,0),D(-3, -5)
Midpoint of AD = (3-3/2, 0-5/2)
midpoint of AD = (0/2, -5/2)
Midpoint of AD = (0, -2.5)
can someone help pls 18-3 X 2/5-1^2
Answer:
3
Step-by-step explanation:
Remember the order of operations using PEMDAS: Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right). So, you get 18 - 6 / 5-1 = 12/4 = 3
Answer: 3
Step-by-step explanation:
Calculate the slope from two points.
(-3, 1), (-17, 2)
Answer:
-1/14
Step-by-step explanation:
Use rise over run, (y2 - y1) / (x2 - x1)
Plug in the points:
(y2 - y1) / (x2 - x1)
(2 - 1) / (-17 + 3)
1 / -14
= -1/14
So, the slope is -1/14
Please help me with this geometry problem, tysm
9514 1404 393
Answer:
x = 6∠NBS = 68°Step-by-step explanation:
The sum of the two adjacent angles is equal to the angle that includes both.
∠NBS +∠SBR = ∠NBR . . . . . angle sum theorem
(12x -4) +42 = (17x +8)
30 = 5x . . . . . . . . . . . . . . subtract 12x+8
6 = x . . . . . . . . divide by 5
__
Then the measure of ∠NBS is ...
∠NBS = 12x -4 = 12·6 -4
∠NBS = 68 . . . . degrees
Solve for r.
21 = 42 - 3r
A. r = -8
B. r = -7
C. r = 7
D. r = 8
Answer:7
Step-by-step explanation:
21=42-3r
21-42=3r
-21=3r
r=7
Answer:
-7
Step-by-step explanation:
Tabby went to the mall to buy a gift. She found a store that was having a
store-wide discount of 25%. Write an expression to represent this situation if
she buys a gift.
Answer:
x(.25)
Step-by-step explanation:
X is the gift and you multiply it by .25 and that takes 25% off.
Hope this helps :)
If p is inversely proportional to the square of q, and p is 30 when q is 10 determine p when q is equal to 5
Answer:
The value of p = 120 when q = 5
Step-by-step explanation:
We know that if y varies inversely with x, we get the equation
y ∝ 1/x
y = k/x
k = yx
where 'k' is called the constant of proportionality.
In our case,
If p is inversely proportional to the square of q, then
p ∝ 1/q²
p = k/q²
k = pq²
As p is 30 when q is 10, so
substituting p = 30 and q = 10
k = (30) (10)²
k = (30)(100)
k = 3000
Now,
Determining the value of p when q = 5
Using the equation
p = k/q²
now substituting k = 3000 and q = 5
p = 3000 / (5)²
p = 3000/25
p = 120
Therefore, the value of p = 120 when q = 5
Help I’m struggling on this .
Answer:
x = 50 degrees!
Find the sum of the first 90 terms of the sequence –4, –1, 2, 5, 8, ...
a.
11654
c.
11656
b.
11657
d.
11655
Answer:
D. 11655
Step-by-step explanation:
First find the 90th term:
a90=a1+(n−1)d
= -4+89(3)=263
Then find the sum:
Sn = n(a1 + an) / 2
S90 = 90 (-4 + 263) /2
S90 = 23,310/2
S90 = 11,655
hey does anyone play nitro type and have nitro type gold ONLY ANSWER IF YOU DO
Answer:
I do....n't. I dont.
Step-by-step explanation:
To calm your anger take a meme. Consider it...a bribe.
Answer:
Yes
Step-by-step explanation:
my username is h2oman56
Factorise fully 6x + 4
Answer:
2(3x+2)
Step-by-step explanation:
Plz help I need it:(
Answer:
x=3, and y= 4 is a correct answer
sec^2(pi/2 - x) [sin^2(x) – sin^4(x)]
it seems that is wrong.sorry for that.
. Find the height of a cuboid of volume 100 cm', whose length and breadth are 5 cm and 4
cm respectively
Answer:
Height of the cuboid = 5 cm
Step-by-step explanation:
Volume of a cuboid = length × width × height
Volume of the cuboid = 100 cm³
Length = 5 cm
Width = 4 cm
Height = h cm
Volume of a cuboid = length × width × height
100 cm³ = 5 cm × 4 cm × h cm
100 = 20h
Divide both sides by 20
h = 100/20
h = 5
Height of the cuboid = 5 cm
Tammy and Jay go out to dinner. Their total bill, including tax, comes out to $46.14. Once they add tip, they end up spending $53.98. What percent tip did they give? (Round to the nearest percent).
