Answer:
Step-by-step explanation:
42+n=125 subtract 42 from both sides
n=83
Answer:
The sum of 42 and a number is 125. Find the number
Step-by-step explanation:
ths sum is 83 bc 42+83=125
this is why 83 is ur answer
what are the possible values of x for the diagram
Answer:
I think its 21 but iam not sure about the rest
What is the rate of change of the function? (look at picture)
A) –2
B) -1/2
C) 1/2
D) 2
Answer:
What is the rate of change of the function? (look at picture)
A) –2
B) -1/2
C) 1/2
D) 2
Step-by-step explanation:
What is the rate of change of the function? (look at picture)
A) –2
B) -1/2
C) 1/2
D) 2
The answer should be D.) 2
Hope this helps
Brainliest PLS?
Answer:
rate of change m = -2
Step-by-step explanation:
the rate of change is the slope of the line
to find the slope m use the equation m = (y2-y1)/(x2-x1)
pick two point in the line such as
(x1,y1) = (0,1)
(x2,y2) = (-1,3)
m = (y2-y1)/(x2-x1) = (3-1) / (-1- 0) = 2 / -1 = -2
Which values of a, b, and c represent the answer in simplest form? StartFraction 5 Over 8 EndFraction divided by StartFraction 3 Over 8 EndFraction = a StartFraction b Over c EndFraction
Answer:
a = 1,
b = 2 and
c = 3
Step-by-step explanation:
Given the expression
5/8 ÷ 3/8 = a b/c
From the expression, we are to express 5/8 ÷ 3/8 as a mixed fraction of the form a b/c
Simplify 5/8 ÷ 3/8;
5/8 ÷ 3/8 = 5/8×8/3
5/8 ÷ 3/8 = 5/3
Next is to express 5/3 as a mixed fraction as shown;
5/3 = 1 2/3
Compare 1 2/3 with a b/c, we can see on comparison that a = 1, b = 2 and c = 3
the person above me is right (:
Which diagram shows lines that must be parallel lines cut by a transversal?
Answer:A
Step-by-step explanation:
The slope of a line parallel to y = x – 3 would be: Group of answer choices -1 1 3 -3
SOMEONE PLEASE HELP ME
Answer:
1
Step-by-step explanation:
How do you write 71,003 using words
Answer:
seventy one thousand and three
Step-by-step explanation:
really not sure if that's the correct way to write it, but that's what I can think of lol.
Can someone help me with this pls I don’t understand??
Slope = 2/7; y intercept = 0 and they want me to write it in slope intercept form
Hello again! To do this you must remember that slope intercept form is y=mx+b. m equals slope while b equals y intercept. Our slope is 2/7 while our y intercept is zero. Now, plug them in and you should get the equation y=2/7x+0. We have a zero at the end so we remove the + and zero and get y=2/7x.
Hope it helps! If you need help in the future be sure to reach out to me!
If the two legs of an isosceles right triangle measure 7 in which of the following represents the length of its hypotenuse
Answer:
Hypotenuse would be 14
Step-by-step explanation:
How do I find the x-intercept to this?
9x + 12y= 36
Answer:
4
Step-by-step explanation:
the x-intercept is where y = 0 so you input 0 for y. It then becomes 9x = 36 so to find x its 39 divided by 9 which is 4 so the x intercept is 4
What is 69% of 420??
Answer:
289.8................
Answer:
289.8
Step-by-step explanation:
420 x 0.69 = 289.8
nice
What is 0.2(5x – 0.3) – 0.5(–1.1x + 4.2) simplified?
Answer:
1.55 x − 2.16
Step-by-step explanation:
Answer:
1.55 x - 2.16
Step-by-step explanation:
What is the percent of decrease from 40 to 30?
The percent decrease for the given numbers is 25%.
What is percentage?A percentage is a value that indicates 100th part of any quantity.
A percentage can be converted into a fraction or a decimal by dividing it by 100.
Given that,
The number is decreasing from 40 to 30.
The difference is 40 - 30 = 10.
The percent decrease can be found by multiplying the ratio of the difference to the initial value by 100 as follows,
Percent decrease = 10/40 × 100
= 25%
Hence, the percent decrease from 40 to 30 is 25%.
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3. The cash register subtracts $2.50 from a $25
Coffee Café gift card for every medium coffee
the customer buys. Use the graph to write an
equation in slope-intercept form to represent
this situation.
The equation of the line in the slope-intercept form is: y = -2.50 x + 25
What is the Point-slope form?The equation of the straight line has its slope and given point.
If we have a non-vertical land in a that passes through any point(x1, y1) has gradient m. then general point (x, y) must satisfy the equation
y-y₁ = m(x-x₁)
Which is the required equation of a line in a point-slope form.
We have given that Coffee Café gift card = $25
Medium coffee = $2.50
customers
We can represent the number of coffees customer can buy using a linear equation.
Slope formula
m = (22.50 - 25)/(1 - 0)
m = -2.50
Now Point-slope form of the line;
y-y₁ = m(x-x₁)
( y - 25) = -2.50 ( x - 0)
y = -2.50 x + 25
The slope: m = - 2.50
The equation of the line: y = -2.50 x + 25
The y-intercept is 25
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The required equation in slope intercept form is given as y = 25 - 2.5x.
Given that,
The graph shows the gift card relation in the coffee shop, we have to determine the relationship between the number of coffee vs the balance on the gift card.
What is the slope of the line?
The slope of the line is a tangent angle made by line with horizontal. i.e. m =tanx where x in degrees.
Here,
The cost of the x coffees = 2.5x,
Now balance left (y) in the gift card of 25$
y = 25 - 2.5x
or
y = -2.5x + 25
Thus, the required equation in slope intercept form is given as y = 25 - 2.5x.
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I need help . Khan academy .hurry up I need the answer right now
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[tex]x - intercept = ( - 250 \: , \: 0)[/tex]
[tex]y - intercept = (0 \: , \: 100)[/tex]
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
3x + 4y
5x - y
Find the measure of the third side
the measure of the third side
1.3x+4y
2.5x-y
answer is 1.7xy
2.5xy
Quadrilateral MNOP is reflected over a line and translated up, as shown.
what is the value of x, in degrees?
Answer: its 130 degrees
Step-by-step explanation: if you reflect it over the line and translate it up a little to be on top of the other image it will be the same and have 130 degrees in the same spot
the slope is 5 passing through ( -1, 4)
Answer:
y = 5x + 9
Step-by-step explanation:
Assuming you require the equation of the line.
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Here m = 5, thus
y = 5x + c ← is the partial equation
To find c substitute (- 1, 4) into the partial equation
4 = - 5 + c ⇒ c = 4 + 5 = 9
y = 5x + 9 ← equation of line
What doest "b" stand for in slope?
Answer:
y intercept...........
Answer:
y-intersept
Step-by-step explanation:
because its where the only point on the y line is
Need help what’s the answer to the picture above?
Answer:
π
Step-by-step explanation:
Irrational numbers cannot be expressed in as the ratio of two numbers
π in decimal form is 3.14159 and it goes on. This can't be expressed in a proper fraction unlike the other three numbers.
A bakery charges $8.40 for 12 cookies, and $16.80 for 24 cookies. How much does each cookie cost?help me !!!!!!!!
plx
Answer:
70 cents each
Step-by-step explanation:
A store had 913 sodas, both diet and regular. The ratio of diet sodas to regular sodas was 8:3. How many diet sodas were there?
Answer:
There are 664 diet sodaStep-by-step explanation:
Step one:
given data
total soda= 913
we are told that the ratio of diet sodas to regular sodas is 8:3
this means that for every 8 diet soda there is 3 regular soda
the total ratio is 8+3=11
Step two:
we are going to use part to all principle
let the diet soda be x
8/11=x/913
cross multiply
11x=913*8
divide both sides by 11
x=913*8/11
x=7304/11
x=664
There are 664 diet soda
(-12,-1) and (-3,-4)
Answer:
slope is -1/3x and equation y=-1/3x-5
Step-by-step explanation:
use (y2-y1)/(x2-x1)
equals -3/12
-1/3
multiply 1/3 by 3 and add to -4 to get -5 for the intercept.
Mrs. Harris gave a quiz in math class. The table below shows the relationship between the number of correct answers and the student’s grade. What is the constant of proportionality (points per question) for the quiz? *
Answer:
The answer is 18
Step-by-step explanation:
Answer:
I am pretty sure it's 2.5 because my little sister got the question and I helped her with it!
Step-by-step explanation:
proof it's 2.5 !
divide y by x and you get 2.5
this is the last question somebody help.
Gabby set her watch 20 seconds behind, and it falls behind another 1 second every day.
How far behind is Gabby's watch if she last set it 4 days ago?
Answer:
hjjjjjjjjjjjjjjjjjjjjjjjjjj
Step-by-step explanation:
Answer:
24
Step-by-step explanation:
20+1d=answer
d=4 because 4 days have passed.
10x+6-4x-6
Please help
I’ll give brainliest
(u don’t need to explain)
h (-2) = -12
and h (1) = -6
Answer:
16
Step-by-step explanation:
because i know
Two months ago, Marty’s dog weighed 3712 pounds. The dog was put on a diet and exercise plan and now weighs 2914 pounds. How much weight did the dog lose?
Answer:
Step-by-step explanation:
3712-2914= 798 pounds
Answer:
8 1/4
Step-by-step explanation:
you forgot to add the slash :) hopefully this helps anyone
Snow is falling steadily in Syracuse, New York. After 2 hours, 4 inches of snow has fallen. Use the table to help you answer the questions below.
Answer:
every one hour it's two inches of snow
What is the equation of the line that passes through the point (-6,6) and has a slope of 1/3
Answer:y=1/3x+8
Step-by-step explanation:
Plug it into point slope form
y-6=1/3(x+6)
y-6=1/3x+2
+6. +6
y=1/3x+8
