Answer:
B
Step-by-step explanation:
3(2+x)
distribute
=6+3x
Find the slope and y-intercept of the graph. y=5x-3
Answer:
Step-by-step explanation:
y=mx+b
your m is the slope and your b is the y-intercept
so for y=5x-3 your slope would be 5 and your y-intercept would be -3
The equation y = 5x - 3 represents a line with a slope of 5 and a y-intercept of -3.
How to Find the Slope and the Y-intercept of a Graph?The equation of a graph can be expressed as y = mx + b, which is in the slope-intercept form. This means that:
m is the slope
b is the y-intercept of the graph.
The line described by the equation y = 5x - 3 has a slope of 5, meaning that as x increases by 1, y increases by 5. The y-intercept, represented by the constant term -3, indicates that the line intersects the y-axis at the point (0, -3).
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what propery is 5(x + 3) = 35, then x + 3 = 7
Answer:
Property Used is Division Property of Equality
Step-by-step explanation:
We need to define the property used in solving 5(x + 3) = 35, then x + 3 = 7
The Division Property of Equality states that when we divide both sides of an equation by same non-zero number the two sides remain equal
So, in given question:
5(x+3)=35
Dividing both sides by 5 (Division Property of Equality)
5(x+3)/5=35/5
x+3=7
So, Property Used is Division Property of Equality
Adam has a bag containing x counters. He adds four more counters to his bag. Write an expression for the number of counters in Adam's bag now.
Answer:
x+4
Step-by-step explanation:
Put x = 4 + y in slope-intercept form.
Answer:
y=x-4
Step-by-step explanation:
I graphed this out and got the equation.
3(3w-4)=(-20)
plz solve 4 w
Answer:
0.88888889
Step-by-step explanation:
1. –X + Y = -22X – Y = 6
2. X + Y = 5-2X + Y = -4
Answer:
1. –X + Y = -22X – Y = 6
2. X + Y = 5-2X + Y = -4
Step-by-step explanation:
3/7 divided by what I said more than 1
Answer:
6/7
Step-by-step explanation:
What is 3/7 divided by 1/2?
It can sometimes be difficult to divide fractions, such as 3/7 divided by 1/2.
In a deli the ratio of ham subs sold to cheese subs sold in a day was 9:4. If 36 cheese subs were sold how many ham subs were sold?
Answer:
oolollololollolollo
Step-by-step explanation:
The number of ham subs sold is given by the proportion equation A = 81
What is Proportion?The proportion formula is used to depict if two ratios or fractions are equal. The proportion formula can be given as a: b::c : d = a/b = c/d where a and d are the extreme terms and b and c are the mean terms.
The proportional equation is given as y ∝ x
And , y = kx where k is the proportionality constant
It demonstrates the equality of the relationship between the expressions printed on the left and right sides.
Given data ,
Let the number of ham subs sold be represented as A
Now , the proportion will be
The ratio of ham subs sold to cheese subs sold = 9 : 4
And , the number of cheese subs sold = 36
Substituting the values in the equation , we get
number of ham subs sold A / number of cheese subs sold = 9 / 4
On simplifying the equation , we get
A / 36 = 9 / 4
Multiply by 36 on both sides of the equation , we get
A = ( 9 x 36 ) / 4
A = 9 x 9
A = 81 ham subs
Therefore , the value of A is 81 ham subs
Hence , the number of ham subs sold is 81
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simply the following equations
a. -5(-3x - 2y +1)
b. 6(x + 3y -5)
Hakim’s electrical car can go 180 miles on 2/3 of a full charge . How far can it go on 1 full charge?
Answer:
270 miles
Step-by-step explanation:
divide 180 by two to get a third, which is 90. Multiply by three to get the answer, which is 270
Answer:
270
Step-by-step explanation:
as you can see above me
What are the last 3 digits of 5 to the power of 2020?
Answer:625
Step-by-step explanation:
answer the question below, 100 points (and brainliest if it lets me, im desperate)
Replacing one regular light bulb with a
compact fluorescent bulb will save 151.56
pounds of carbon dioxide per year. If you
replace 25 regular light bulbs, then how
many pounds of carbon dioxide will you save
per year?
Answer:
3789 pounds of carbon dioxide
multiply 151.56 by 25
Answer:
3789
Step-by-step explanation:
edge 2020
1. Place a value under the radical symbol to make the statement true.
Answer:
24
Step-by-step explanation:
2 cuberoot 6 is equal to
2^2 times 6 which is 24
Find the value of x in the triangle shown below
X=??
Answer:
109 degrees is the answer
Step-by-step explanation:
m<a+m<b+m<c=180 degrees
x+48+23=71
180-21=109 degrees for x.
Answer:
109
Step-by-step explanation:
So you do 48+23 which is 71 and then you do 180-71 which equals 109.
A model of a tree is made using a scale of 1 inch = 25 feet. What is the height of the actual tree if the height of the model is 4 1/4 inches? Actual height of the tree is feet.
Answer: 4 1/4 inches = 106.25 ft
Step-by-step explanation:
1inch = 25 ft
4 inch = 100 ft
1/4 inch = 6.25 or 6 1/4
100+ 6.25= 106.25 ft
what property is 9+-9=0
GIVING BRAINIEST EXPLAIN ANSWER
what is x
7x-21=4x-36
Answer:
x = -5
Step-by-step explanation:
In △ACD, if AC≅AD, m∠A = 3x − 4, m∠C = 5x + 1, and m∠D = 7x − 27, find x and the measure of each angle.
Answer: x= 14
A= 38
C= 71
D= 71
Gavin read 6 books in 3 months. If he reads at a constant rate, how many books did he read each month? Give your answer as a whole number or a FRACTION in simplest form.
Answer:
2 books in one month
Step-by-step explanation:
Answer:
2 books per month .
Step-by-step explanation :
6 divided by 3 = 2
So 1 book per month = 2 , 2 books per month = 4 , 3 per month = 6 ( counting by 2 )
Hope that helped :)
What is the slope of the line that runs through the points (8,-4) and (10,-9)?
Which of the following statements is true about the graphs of f(x) = 1 and g(x) = f(5x)?
a)The graph of g(x) is less steep than the graph of f(x).
b)The graphs of g(x) and f(x) have the same slope.
c)The graphs of g(x) and f(x) have different y-intercepts.
d)The graph of g(x) is steeper than the graph of f(x).
Answer:
okay i will answer but i dont see the question
Step-by-step explanation:
I will pick the brainiest answer! Thanks! :)
I hope this helps you. Search up triangle maker and it should be the third link and then take a picture of it and that is your answer for the first 3.
Select the correct graph of ABC
Giving brainliest
Answer:
I think it is B.
Step-by-step explanation:
pls make me brainliest and that is the only answer that matches each statement
6 blue slabs have a mean weight of 7 kg. 3 yellow slabs have a mean weight of 5 kg. 1 grey slab has a mean weight of 9kg. work out the mean of 10 slabs
Answer: 6.6kg
Step-by-step explanation:
6 blue slabs have a mean weight of 7 kg. The total weight of the 6 blue slabs will be:
= 6 × 7kg
= 42 kg
3 yellow slabs have a mean weight of 5 kg. The total weight of the 3 yellow slabs will be:
= 3 × 5kg
= 15kg
1 grey slab has a mean weight of 9kg.
To get the mean of the 10 slabs, we add their total weights together and divide by 10. This will be:
= (42kg + 15kg + 9kg)/10
= 66kg/10
= 6.6kg
Based on the information given the mean of 10 slabs is 6.6 kg.
Formulate
(9+5×3+6×7)/10
Calculate the quotient
9+15+6×7/10
9+15+42/10
Calculate the sum or difference
24+42/10
66/10
Reduce the fraction
33/5
Hence:
Mean=6.6 kg
Inconclusion the mean of 10 slabs is 6.6 kg.
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write and equation of the line that passes through the point (4, -2) and has a slope of -1/2.
Answer:
y
=
−
1
3
(
x
+
3
)
Step-by-step explanation:
The point-slope form of a linear equation is:
(
y
−
y
1
)
=
m
(
x
−
x
1
)
Where
(
x
1
,
y
1
)
is a point on the line and
m
is the slope.
Substituting the values from the point in the problem and the slope provided in the problem gives:
Answer:
y=-1/2x
Step-by-step explanation:
y-y1=m(x-x1)
y-(-2)=-1/2(x-4)
y+2=-1/2x+4/2
y+2=-1/2x+2
y=-1/2x+2-2
y=-1/2x
WILL MARK BRAINLIEST SHOW ALL YOUR WORK
Answer:
y = 1/3x - 4
Step-by-step explanation:
the line crosses the y-axis at -4
To calculate the gradient of a straight line we choose two points on the line itself. From these two points we calculate: The difference in height (y co-ordinates) ÷ The difference in width (x co-ordinates)
If we take the points (9,-1) and (6,-2), we do:
-1-(-2) = 1
9-6=3
which gives 1/3
Answer:
y = 1/3x - 4
Y- intercept = -4
Slope = 1/3
Step-by-step explanation:
Y intercept is where the line intercepts/passes through the y axis
Slope is how many units it takes HORIZONTALLY (side to side) to go up ONE unit VERTICALLY (up down)
It took the line 3 horizontal units to go up 1 vertical unit. So you divide 1 by 3 which gives you 1/3
what is the equation of the graphed line?
Answer:
y=mx+b
Step-by-step explanation:
you need to find the y intercept and the slope in order to write the equation in y intercept form slope is the change of u over the change in x
Please hurry bb :) Please don't put the wrong answer if u don't know <3