Answer:
A B DE on ed 2021
Step-by-step explanation:
A prepaid cell phone charges a preset number of minutes to use text messaging. The graph represents y, the number of minutes used for x, the number of text messages sent and received. Is there a direct variation? Which equation represents the relationship?
Yes, y = 2x.
Yes, y = 20x.
No, y = x + 10.
No, y = x + 20.
Answer: yes , y=2x
Step-by-step explanation:
took the test.
Answer:
A on edge!
Step-by-step explanation:
Have a good day! :3
decide whether or not it is a function.
Answer:
ITS NOT A FUNCITIONNJNNN GIVE ME BRAINLY NESSES
Step-by-step explanation:
f(x) = 4x + 2; Find f (8)
Answer:
f(8) = 34
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Function NotationStep-by-step explanation:
Step 1: Define
f(x) = 4x + 2
f(8) is x = 8
Step 2: Evaluate
Substitute: f(8) = 4(8) + 2Multiply: f(8) = 32 + 2Add: f(8) = 34Solve for X Need help ASAP
Write the equation of the line passing through the points (2,-5) (3,-1)
Answer:
they give you two points... so use the point slope formula with one on the points
y - y1 = m ( x - x1)
Step-by-step explanation:
find the slope m
m = y2 -y1 / x2-x1
from the given.. x1=2 and y1 = -5
x2 = 3 and y2 = -1 then,
m = -1 -( -5) / 3 - 2
m = 4/1
m = 4
now plug in to the point slope formula either of the points... I'll use the 1st point
y - 2 = 4(x -(-5))
y -2 = 4(x +5)
y -2 = 4x +20
y = 4x +22
there you go... see? :) also why are you working on HW now.. ?? :/ isn't it winter break?
how many sides has a regular polygon whose sum of interior angles is 540degrees
the equation of the line through (3 -4) with slope 2/3 is:
WILL GIVE BRAINLIST
Answer:
[tex]y = \frac{2}{3}x - 6[/tex].
Step-by-step explanation:
(3 , -4) ; slope(m) = 2/3
y - y1 = m (x -x1)
[tex]y - [-4] = \frac{2}{3}(x - 3)\\\\y + 4 = \frac{2}{3}x - 3*\frac{2}{3}\\\\y +4 = \frac{2}{3}x-2\\\\ y = \frac{2}{3}x - 2 - 4\\\\ y = \frac{2}{3}x - 6[/tex]
1/7 divided by 2 soon
HELP PLEASE ASAP
I JUST NEED THIS OR IMA FAIL PLS
Answer:
2
Step-by-step explanation:
Answer:Im pretty sure the answer is 1150
Step-by-step explanation:
log⁵(1/125)=?
solve this for me
Answer:
by the way am learning it.for more and other answer follow me
Step-by-step explanation:
log5 1/125 = x
Rewrite log5 1/125 :
1/125 = 125^-1
This gives:
log 5 (125^-1) , bring down the power
-1 (log5 125) , rewrite 125 in term of power of 5
-1 (log5 (5^3), again bring down the power
(-1*3)(log5 5), note log5 5 = 1
Answer: x = -3
Find the value of x so that the function has the given value.
n(x) = -6x + 2; n(x) = 44
9514 1404 393
Answer:
x = -7
Step-by-step explanation:
Substitute the given value and solve for x
n(x) = -6x +2
44 = -6x + 2
42 = -6x . . . . . subtract 2
-7 = x . . . . . . . divide by -7
n(x) will have the value 44 for x = -7.
Heather buys 12 patio chairs for $366. Each chair costs the same amount. Part A Which equation represents the best estimate for the cost of each chair?
Answer:
[tex]C=\dfrac{366}{12}[/tex] = $30.5
Step-by-step explanation:
It is given that,
The cost of 12 patio chairs is $366.
We need to find the equation that represents the cost of each chair.
As each chair costs the same amount. It means we can find the cost of each chair by dividing total cost of 12 chairs divided by 12 i.e.
[tex]C=\dfrac{366}{12}[/tex]
So, it is the required equation. If we solve it, we get $30.5. Hence, the cost of each chair is $30.5
Help pls i will give Brainlyest if u help
Btw the answer is not 5
Answer:
I think it would have to be -15 because the leaves are 5 each the caterpillar is 3 each and the apples are 10 each so you would subtract 5 and 10 to get -5 then multiply by 3 to get -15.
Step-by-step explanation:
Answer:
-15
First do the subtraction then the multiplication
And I am sure on the answer
Which of the following ratios is equivalent to 2:3
A) 1/2
B) 4/6
C) 12/13
D)20/25
Answer:
B:4/6
Step-by-step explanation:
Answer:
B)4/6
Step-by-step explanation:
The centre of this circle is marked with a cross (*).
Label the lines drawn using the correct circle vocabulary
Answer:
one is radius and the other is chord
Step-by-step explanation:
Grandma gave 13 pieces of jewelry and grandma fien gave y pieces to the sister to divide evenly among them selves.There are 5 sister
Complete question :
Grandma gave 13 pieces of jewelry and grandma fien gave y pieces to the sister to divide evenly among them selves.There are 5 sister. How many pieces of jewelry does each sister get
Answer:
(13 + y) / 5
Step-by-step explanation:
Given that :
Number of jewelries Given by grandma = 13
Number of jewelries Given by grandma fien = y
Total number of jeweleries Given = (13 + y)
Number of people among which the jeweleries is to be divided = 5
Hence, since the distribution is to be even, then, each sister gets :
Total jeweleries / number of sisters
(13 + y) / 5
The canoe costs $96 for 8 hours. How much does it cost per hour?
Answer:
$12
Step-by-step explanation:
just divide 96÷8=12
Answer: 12
96/8=12
12 is the unit rate per hour
frankie can build a speaker box in 120 minutes trash can build a speaker box 40 minutes faster if they work together how many minutes does it take them to build the speaker box
9514 1404 393
Answer:
48 minutes
Step-by-step explanation:
Each minute, F can build 1/120 of a speaker box, and T can build 1/80 of a speaker box. Working together, in 1 minute, they can complete ...
1/120 + 1/80 . . . . . speaker boxes
= 2/240 +3/240 = 5/240 = 1/48 . . . . speaker boxes
Then there will be 1 complete speaker box after 48 minutes.
An angle measures 29.2° less than the measure of its supplementary angle. What is the measure of each angle?
Answer:
104.6 deg, 75.4 deg
Step-by-step explanation:
One angle measures x.
The other angle measures 29.2 deg less than x, so it measures x - 29.2.
They are supplementary angles, so the sum of their measures is 180 deg.
x + x - 29.2 = 180
2x - 29.2 = 180
2x = 209.2
x = 104.6
x - 29.2 = 75.4
Answer: 104.6 deg, 75.4 deg
Line m is the perpendicular bisector of segment AB. What is the value of
x?
m
3x+77
X
6x -25
A
B
X=
Answer:
x=34
Step-by-step explanation:
m is a perpendicular bisector that basically cuts ab right down the middle creating two equal parts
using this info, u now know that 3x+77 and 6x+25 are equal to each other
3x+77=6x-25
77=3x-25
102=3x
x=34
Which statement correctly describes the relationship between the graph of f(x) and g(x)=f(x−7)?
The graph of g(x) is the graph of f(x) translated 7 units down.
The graph of g(x) is the graph of f(x) translated 7 units left.
The graph of g(x) is the graph of f(x) translated 7 units right.
The graph of g(x) is the graph of f(x) translated 7 units up.
Step-by-step explanation:
When the number is inside the parenthesis. It means horizontal shift. Now negative is to the right and positive is to the left. Since it is negative 7 it would be 7 units to the right
any more help just ask :)
Answer:
The graph of g(x) is the graph of f(x) translated 7 units up.
Step-by-step explanation:
What is the value of iota to the power 19 + iota to the power 20
Answer:
1 - i
Step-by-step explanation:
[tex] {i}^{19} + {i}^{20} \\ \\ = {i}^{18} .i + {i}^{20} \\ \\ = {( {i}^{2} )}^{9} .i + {( {i}^{2} )}^{10} \\ \\ = {( - 1)}^{9} .i + {( - 1)}^{10} \ \\ ( \because \: {i}^{2} = - 1) \\ \\ ( - 1).i + 1 \\ \\ = - i + 1 \\ \\ = 1 - i[/tex]
A local little league has a total of 75 players, of whom 40 % are right-handed. How many right -handed players are there?
Answer:
30 players
Step-by-step explanation:
If 40% are right handed, then 40% of 75 are right handed.
0.4*75 = 30 players
click the heart to give thanks :)
Answer:
The answer is 30
Step-by-step explanation:
I hope this helped and if it did I would appreciate it if you marked me Brainliest. Thank you and have a nice day!
Plz help due today!
Complete the linear function graphed below
Y=__x+__
Answer: -0.5x+16
Step-by-step explanation:
Answer:
Y = -1/4x + 16
Step-by-step explanation:
Hope this helps. Pls give brainliest.
Identify the range of the function shown in the graph.
A. Y>0
B. -2
C. Y is all real numbers
D. {-2,2}
Answer:
I think is d or a
Step-by-step explanation:
A firm has a cash conversion cycle of 80 days, an average collection period of 25 days, and an average age of inventory of 70 days. Its operating cycle is ________ days.
Answer: 95 days
Step-by-step explanation:
Cash conversion cycle = 80 days
Average collection period = 25 days
Average age of inventory = 70 days
Then, operating cycle will be:
= Average collection period + Average age of inventory
= 25 days + 70 days
= 95 days
Suppose you have a bag containing 2 black marbles and 3 red marbles. You reach into the bag, select a marble, see what color it is and replace it in the bag. Then you repeat this process a second time. What is the probability of picking a red marble both times?
Answer:
[tex]\dfrac{9}{25}[/tex]
Step-by-step explanation:
Given that the bag contains black and red marbles.
Number of black marbles in the bag = 2
Number of red marbles in the bag = 3
Total number of marbles in the bag = Number of black marbles + Number of red marbles = 2 + 3 = 5
Let us have a look at the formula for probability of an event E, which can be observed as:
[tex]P(E) = \dfrac{\text{Number of favorable cases}}{\text {Total number of cases}}[/tex]
[tex]P(\text{First red marble}) = \dfrac{\text{Number of red marbles}}{\text{Total number of marbles}} = \dfrac{3}{5 }[/tex]
Now, the marble chosen at first is replaced.
Therefore, the count remains the same.
[tex]P(\text{Second red marble}) = \dfrac{\text{Number of red marbles}}{\text{Total number of marbles}} = \dfrac{3}{5}[/tex]
Now, the required probability can be found as:
[tex]P(\text{First red marble})\times P(\text{Second red marble}) = \dfrac{3}{5}\times \dfrac{3}{5} = \bold{\dfrac{9}{25} }[/tex]
Write the equation of a line in point-slope form that has a slope
of -5 and goes through the point (1, -2).
А
y - 1 = -2 (X - 5)
B
y - 1 = -5 (x + 2)
C.
y - 2 = 5 (x - 1)
D
y + 2 = -5 (x - 1)
Answer:
2 = -5 (x - 1)y - 2 = 5 (x - 1)
D
The population of a city was approximately 232,000 people, and it increased by 8% in one year. What was the new populatio
Answer:
250560
Step-by-step explanation:
232000*1.08=250560
Write a story problem in which you would have to multiply 5 × -1/3 to find the answer.
Answer:
It can be for example: if you had to find out the area of a square, and the base was 5 and the height -1/3. To find the answer you would have to multiply these 2 values
Step-by-step explanation: