Answer:
X = 119
Step-by-step explanation:
Step 1: Given
Y = -5 X = 7
Y = -85 X = n
Step 2:
-85 ÷ -5 = 17
Step 3:
17 × 7 = 119
Answer:
Y = -5 X = 7
Y = -85 X = 119
n = 119
Please help me sort which is a function and which is not a function. 100 points and BRAINLIEST if answered all questions CORRECTLY! I need this done ASAP.
Answer:
What's listed is not a function, the numbers that aren't listed under is a function.
1.
J
S
Q
M
E
2.
D
F
K
L
3.
B
F
Step-by-step explanation:
If x have more than one output which is y, then it's not a function.
And for the graph function, it is not a function if the vertical line intersects the graph in more than one point.
The table shows the number of bacteria in each Petri dish. Dish C has 8 ^ 2 times as many bacteria has Dish A. Which Petri dish holds the most number of bacteria?
Answer: B
Step-by-step explanation:
Here Dish A) [tex]8^{6} =262144[/tex]
dish B) [tex]8^{9} =134,217,728[/tex]
Dish C )[tex]262144 * 8^{2} =16,777,216[/tex]
B> C> A
so Petri dish B holds the most number of bacteria
x^4-13x^2+36=0 x=???
Answer:
-3,-2,3,2
Step-by-step explanation:
Let a = x^2
Then the equation turns into
a^2 - 13 a + 36 =0
a^2 - 4a - 9a + 36 = 0
a(a - 4) -9 (a -4) =0
(a-9)(a-4) = 0
a = 9 or a = 4
So
x^2 = 9 or x^2 = 4
Therefore x = -3,3 or x= -2,2.
x⁴ - 13x² + 36 = 0
t² - 13t + 36 = 0
t = 4, t = 9
x² = 4, x² = 9
x = ±2, x = ±3
2
The table shows the length, L, of the spiral from (0,0) to Corner, where k is an even number.
Term number
Length
k
1
2
2
2
4
6
3
6
12
4
8
20
n
k
n(n+1)
(a) Find a formula for n in terms of k.
(b) Use part (a) to show that the formula for the length, I., of the spiral from (0,0) to Corner is
1. = $(x+2)
(e) Show that the formula gives the correct length of the spiral from (0,0) to Comer (4)
Answer:
first eat this momo you will got answer yourself
Round 958.989730 to the nearest hundred
The probability that 4 randomly selected points from Q, R, S, T, and W are collinear is
Answer:
2/5
Step-by-step explanation:
Multiply.
17.22⋅(−2.4)
Enter your answer in the box.
if oranges cost 2$ and each and you buy 27 oranges how much do u neec to spend
Answer:
$54 Dollars
Step-by-step explanation:
just multiply 27 by 2 and you get $54
3.6 divided by 0.4392
Answer:
0.122:)
Step-by-step explanation:
Solve the problem.
During the first four months of the year, Jack earned $1190, $1070, $1190 and $1400. If Jack
must have an average salary of at least $1240 in order to earn retirement benefits, what
must Jack earn in the fifth month in order to qualify for benefits?
at least $1350
O at most $1213
at most $1240
O at least $1218
Step-by-step explanation:
Let's denote his salary for the last month for xand we also know: (1190+1070+1190+1400+ x) : 5= 1240 4850+x=1240*54850+x=6200 x=6200-4850x=1350 1350 > 1240 => most 1240 $Multiplying Radicals With Foil ( 50 Points ) Provide Steps PLEASEEE
Answer:
Answer is – 3
Step-by-step explanation:
expand the expression using ( a – b) ( a + b) = a² –b²
( 3 ) ² – ( 6) ² *remember to place your square roots inside the brackets my phone doesn't have one*
then simplify the radical
3–6 = – 3
Terry spends 35 minutes for learning music every day. Carry spends 55 minutes for learning music every day. What simplest ration of terry’s time to carry learning time
Answer:
35:55
Step-by-step explanation:
Pls help I’ll give you 35 points The depths of the
world's deepest oceans
and seas in feet) are:
12,880; 8,685; 13,002;
13,215; 5,468.
What is the median
depth?
Answer:
12,880
Step-by-step explanation:
You put them in least to greatest and then take one off each end, like the smallest and largest go first(5,468 and 13,215). The median is the one left in the middle and there can be more than one, but in this case there is only one and it is 12,880.
Solve the equation by factoring:
X^3 - 9x^2 + 18x = 0
[tex] \large \mathfrak{Solution : }[/tex]
Let's factorise :
[tex]x( {x}^{2} - 9x + 18) = 0[/tex][tex]x( {x}^{2} - 6x - 3x + 18) = 0[/tex][tex]x( x(x - 6) - 3(x - 6)) = 0[/tex][tex]x(x - 6)(x - 3) = 0[/tex]now there are three cases :
1. when, x - 6 = 0
x = 62. when x - 3 = 0
x = 33. when x = 0
x = 0i hope it helped...
Answer:
x=0,3,6
Step-by-step explanation:
x³-9x²+18x=0
x(x²-9x+18)=0
x[x²-3x-6x+18]=0
x[x(x-3)-6(x-3)]=0
x(x-3)(x-6)=0
x=0,3,6
REMEBER :- THE ONE WHO ANSWERS THIS QUESTION FOR JUST POINTS GETS REPORTED
USING THE LAWS OF EXPONENT ANSWER THIS QUESTION:
(27) raised to the power of 4 ÷ 3 raised to the power of 7
Answer:
243
Step-by-step explanation:
[tex]27^{4} /3^{7} = 531,441/2,187 = 243[/tex]
Hope it helps,... Chow,...!
Answer:
27^28/3
Step-by-step explanation:
.
(27^4/3)^7 4/3 times 7 = 28/3
= 27 raised to the power of 28/3
HI PLS HELP ASAP RN I NEED HELP
Answer:
64/27
Step-by-step explanation:
Justin spends 1/2 hour running. He jogs 1 mile every 1/6 hour. How many miles can Justin jog in 1/2 hour?
1/2 an hour =30 minutes
1/6 of an hour=10 minutes
30÷10=3
3×1= 3 miles
7.) Mrs. Lowery has written a book of short stories and
wants to begin selling them online. She must pay $25 to set
up her website and she plans to sell the book for $6.50.
Which inequality will Mrs. Lowery use to determine how
many books she must sell if she wants to make a profit <
at least $140?
A)250 < 140 + 6.50c
B)6.50c – 25 > 140
C)25c + 6.500 < 140
D)6.500 > 140 – 25
Answer:
::::::::::::::::::::::::::::::::: don't know so long
ask your teacher to teach u
Solve the circled ones
Answer:
30)49
34) 14
38) 3
42) 1
46) 6
Step-by-step explanation:
work out the value of 17-5b when b=1
Answer:
12
Step-by-step explanation:
17 - 5b
b = 1
17 - 5(1)
17 - 5
12
What is the basic difference between the lines y = x and y = -x?
(LINEAR FUNCTIONS)
Answer:
y = x goes through the origin and only goes through quadrant I and III. y = -x is perpendicular to y=x and goes through the origin and quadrant II and III.
Step-by-step explanation:
A square pool has an area of 169ft^2 . What is the side length of the pool?
Area of a square is side ^2
To find the length of the side using area find the square root of the area.
Side length = sqrt(169)
Side length = 13 feet
Answer:
13 ft
Step-by-step explanation:
The area of a pool is length × width (l × w) , but the length and width are the same so I'll use [tex]b[/tex] representing both length and width:
A = l × w
A = [tex]b^{2}[/tex]
Area of the pool is 169
169 = [tex]b^{2}[/tex]
[tex]b[/tex] = [tex]\sqrt{169}[/tex]
[tex]b[/tex] = 13
Solve for m. 10m + 6n = 12
Answer:
m = 3(-n+2) / 5
Step-by-step explanation:
10m + 6n = 12
-6n -6n
----------------------
10m = 12 - 6n
/10 /10
-----------------------
m = 3(-n+2) / 5
I need help with this equation 23 points
a. The answer for both sides must be correct and the answer for both sides should be same
156 × 289 + 156 × -89 = 156 × (289 - 89)
Answer:
Both sides are equal and the answer is correct. So please mark me brainliest.
Step-by-step explanation:
156 × 289 + 156 × (-89) = 156 × (289-89)
or, 45084 - 13884 = 156 × 200
or, 31200 = 31200
Answer:
31200 = 31200Step-by-step explanation:
156 × 289 + 156 × -89 = 156 × (289 - 89) 45084 + (-13884) = 156 × 20031200 = 31200Round 9.089 to the nearest number
Step-by-step explanation:
This is how to round 9.089 to the nearest hundredth.
First, note that 9.089 has two parts. The integer part to the left of the decimal point and the fractional part to the right of the decimal poin
A shirt was originally priced at $37. The store is having a 58% off sale. How much will you pay for the shirt after the discount (not including tax)?
Answer:
$15.54
Step-by-step explanation:
Discount
(37 x 58)/100 = $21.46
Final Price
37 - 21.46 = $15.54
ASAP PLSSSSSSSSSSSSSSSSSSSSSSSSSSS
(100 points)
Answer:
identity property
Step-by-step explanation:
The sum of 0 and any number is that number is the identity property of addition
a+0=a
15+0=15
Its communative property
[tex]\boxed{\sf a+b=b+a}[/tex]
Lets come to question
[tex]\\ \sf\longmapsto 15+0=15[/tex]
[tex]\\ \sf\longmapsto 15+0=0+15[/tex]
Hence verified
Why is -1.5 smaller than -1?
Hi! I'm happy to help!
A number line has larger numbers are on the right, and smaller numbers are on the left. -1.5 is further on the left than -1, so it is smaller. If you're in debt for 1.5 dollars, instead of 1 dollar, you would have less money.
I hope this was helpful, keep learning! :D
Translate the sentence into an equation or formula.
Four times the sum of f and
g is identical to six times g.
The formula derived from the sentence will be 4(f + g) = 6g.
What is a function?A statement, principle, or policy that creates the link between two variables is known as a function. Functions are found all across mathematics and are required for the creation of complex relationships.
Translate the sentence into an equation or formula.
The sentence is given below.
Four times the sum of f and g is identical to six times g. Then the equation will be
The sum of f and g will be given as (f + g). And identical means equal sign, then we have
4(f + g) = 6g
The formula derived from the sentence will be 4(f + g) = 6g.
More about the function link is given below.
https://brainly.com/question/5245372
#SPJ2
There's a roughly linear relationship between the length of someone's femur (the long leg-bone in your thigh) and their expected height. Within a certain population, this relationship can be expressed using the formula h=2.35f+54.7h, where h represents the expected height in centimeters and ff represents the length of the femur in centimeters. What is the meaning of the ff-value when h=149h
Answer:
The desired value of [tex]f=-0.0002937[/tex]
Step-by-step explanation:
The relationship between [tex]h[/tex] and [tex]f[/tex] is given as,
[tex]h=2.35f+54.7h[/tex]
Here, [tex]h[/tex] represents the expected height in centimeters, and [tex]f[/tex] represents the length of the femur in centimeters.
The meaning of [tex]f[/tex] value when [tex]h=149h[/tex]
For obtaining the result for the above condition, substitute [tex]h=149h[/tex] in the relation function between [tex]h[/tex] and [tex]f[/tex].
Therefore,
[tex]\begin{aligned}149h&=2.35f+54.7(149h)\\-8001.3h&=2.35f\\f&=-0.0002937\end{aligned}[/tex]
To know more about it, please refer to the link:
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