Answers
Related Questions
What is the slop of the graph of y=-3x?
Answers
Negative 3. Y=mx+b form, the "b" is your slope.
Answer:
Slope : -3
Step-by-step explanation:
Rearrange:
Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :
y-(-3*x)=0 <--------- rearranged linear equation
STEP 1:
Equation of a Straight Line
Solve y+3x = 0
"y=mx+b" is the formula of a straight line drawn on Cartesian coordinate system in which "y" is the vertical axis and "x" the horizontal axis.
In this formula :
y tells us how far up the line goes
x tells us how far along
m is the Slope or Gradient i.e. how steep the line is
b is the Y-intercept i.e. where the line crosses the Y axis
The X and Y intercepts and the Slope are called the line properties. We shall now graph the line y+3x = 0 and calculate its properties
Graph of a Straight Line :
picture (attachment)
Calculate the Y-Intercept :
Notice that when x = 0 the value of y is 0/1 so this line "cuts" the y axis at y= 0.00000
y-intercept = 0/1 = 0.00000
Calculate the X-Intercept :
When y = 0 the value of x is 0/3 Our line therefore "cuts" the x axis at x= 0.00000
x-intercept = 0/3 = 0.00000
Calculate the Slope :
Slope is defined as the change in y divided by the change in x. We note that for x=0, the value of y is -0.000 and for x=2.000, the value of y is -6.000. So, for a change of 2.000 in x (The change in x is sometimes referred to as "RUN") we get a change of -6.000 - -0.000 = -6.000 in y. (The change in y is sometimes referred to as "RISE" and the Slope is m = RISE / RUN)
Slope = -6.000/2.000 = -3.000
Geometric figure: Straight Line
Slope = -6.000/2.000 = -3.000
x-intercept = 0/3 = 0.00000
y-intercept = 0/1 = 0.00000
Help again pls!!! All questions 13 points
Answers
There is 1 and 1/4 litre in the jug
Hope that helps!
Answer:
1/2
Step-by-step explanation:
(3x2 + 10x + 3) by (x + 3)
Answers
c
, we need to think of 2 numbers such that:
N
1
⋅
N
2
=
a
⋅
c
=
3
⋅
3
=
9
and,
N
1
+
N
2
=
b
=
10
After trying out a few numbers we get:
N
1
=
9
and
N
2
=
1
9
⋅
1
=
9
, and
9
+
(
1
)
=
10
3
x
2
+
10
x
+
3
=
3
x
2
+
9
x
+
1
x
+
3
=
3
x
(
x
+
3
)
+
1
(
x
+
3
)
(
3
x
+
1
)
(
x
+
3
)
is the factorised form for the expression.
Please answer this question!
Answers
it's answer is 82 but I think
it will wrong
what is 10% of 22 million dollars
if you know how to do this too pls help but its ok if you just know the top question^^
also if you know it, can you 10% of that 7 times. basically my question is On the first day of a song's release, it had 20 million streams. If the number of streams increases by 10% per day, how many streams will there be on the seventh day? Round to the nearest million.
27 million
35 million
37 million
38 million
Answers
Answer:
38 million
Step-by-step explanation:
The average American uses about 90 gallons of water per day. How many liters per year is this?
Answers
Answer:
124350 liters per year.
Step-by-step explanation:
So, let's start with what we know,
Usage = 90 gallons per day
This problem wants to find the usage for one year.
We know that there is 365 days in a year, so let's multiply the usage with the amount of days in a year
Usage x Days_in_Year = 90 x 365 = 32850
Now, we convert the amount of gallons to liters,
32850 x 3.78541 = 124350.78 = ~ 124350
So, there you have it. The average American uses 124350 liters per year.
If you have any questions, let me know in the comments section of this answer! If you could mark this answer as the brainliest, I would greatly appreciate it! :D
Answer:
32,850 liters
Step-by-step explanation:
90 × 365 = 32,850
You buy 2 packages of ground beef. One package contains 4.5 pounds and the other contains 2.25 pounds. Your put equal amounts of meat into the 9 freezer bags. How many pounds of meat are in each bag?
Answers
318 tickets were sold for the school play. They were either adult tickets or student tickets. The number of student tickets sold was two times the number of adult tickets sold. How many adult tickets were sold?
Answers
Answer:
106 adult tickets sold okkkkkkk
Answer:
106
Step-by-step explanation:
Hi there!
so first step denote the adult tickets by X
since the number of adult tickets is x,
the number of students ticket will twice,
so it will be 2x
2x + 1x = 318
3x = 318
x = 318 ÷ 3
x = 106
since adult tickets is denoted by x,
the number of adults tickets is 106 tickets
if you are looking for children tickets then it will be 2 × x which is 2 × 106 = 212 tickets
Find the length of a rectangle with a perimeter of 148 inches and width of 36 inches.
inches
Answers
[tex]~[/tex]
Need to Find?Length of Rectangle[tex]~[/tex]
Solution:Let Length (L) of Rectangle be x cm
[tex]~[/tex]
Using formula:
[tex] \underline{ \boxed { \textbf{ \textsf{Perimeter \: of \: Rectangle = 2 (L + B)}}}} \pink \bigstar[/tex][tex]~[/tex]
Putting values in the formula:
[tex]\longrightarrow \sf 148 = 2 (x + 36)[/tex]
[tex]\longrightarrow \sf 148 = 2x + 72[/tex]
[tex]\longrightarrow \sf 148 - 72 = 2x [/tex]
[tex]\longrightarrow \sf 76 = 2x [/tex]
[tex]\longrightarrow \sf x = 76/2 [/tex]
[tex]\longrightarrow \sf x = 38 [/tex]
[tex]~[/tex]
[tex]\therefore[/tex] Length of Rectangle is 38 inches.
Given:
Perimeter of the rectangle = 148 inchesWidth of the Rectangle = 36 Inches⠀
To Find :
Length of the Rectangle⠀
Solution:
Let's assume the length of the rectangle as x inches⠀
We know that,
[tex] \qquad{ \bold{ \pmb{2(Length + Width) = Perimeter}}}[/tex]
⠀
Now, Substituting the given values in the formula :
⠀
[tex] \qquad \dashrightarrow \sf 2(x + 36) = 148 [/tex]
[tex]\qquad \dashrightarrow \sf 2x + 72 = 148 [/tex]
[tex]\qquad \dashrightarrow \sf 2x = 148 - 72[/tex]
[tex]\qquad \dashrightarrow \sf 2x = 76[/tex]
[tex]\qquad \dashrightarrow \sf x = \dfrac{76}{2} [/tex]
[tex]\qquad \dashrightarrow { \bf{\pmb{ x = 38}}}[/tex]
⠀
Hence, the length of the rectangle is 38 inches.
Define equivalent
Having the same amount, value, area, volume, or force
To determine the value of
Terms consisting of the same variables, raised to the same powers
To combine all like terms in an expression using appropriate operations
The property stating that the product of a factor times a given quantity containing a sum or difference is equal to the sum of the products of that factor times each addend doom within the quantity
Answers
What is the IQR for 13 14 15 17 20 24 29 32 32 34
Answers
Shop is giving 10% discount on each item the mark price of an item is $60 so the discount amount should be
Answers
Explanation:
To take 10% of anything, move the decimal point 1 spot to the left.
The number 60.0 will become 6.00 or simply 6.
In other words, we chop off the 0 at the end go from 60 to 6.
please help me i need this done today report cards are coming out this Friday i tried solving them but i can't please help mee
Answers
Answer:
156.9 pls brain list me pla
The San Francisco Giants won 39 more games than the St. Louis
Cardinals. The Giants won 101 games. How many games did the
Cardinals win?
Let c = number of games the Cardinals won.
(A) C - 39 = 101
(B) C + 39 = 101
(C) 101 + 39
Answers
Explanation: “Giants won 39 more games than the Cardinals”
so Cardinals+39= Giants wins (101)
Jon has 4 shelves with 22 dinosaurs
Answers
Answer:
Whats the question?
Im guessing that its 4 shelves with 22 dinos in each so the question might be how many dinos in all?
22 x 4 = 88
write the fraction in order from least to greatest 3/5. 2/3. 3/10. 4/5
Answers
DO you know the answer?
Answers
Answer:
x = 145
Step-by-step explanation:
The reason being is because 145 is vertical to x and they are congruent so it is 145.
To get to work Don travels6 3/8miles to get to the grocery store he travels 4 5/8 miles .how much more does Don travel to get to work than to the grocery store.
Answers
Answer: 1 3/4
Step-by-step explanation:6 3/8 - 4 5/8 = 1 3/4
Good morning! Can any math expert help me with this thank you
Answers
Answer:
Hi! To find the range of this set of numbers, put the numbers in order from lowest to highest value:
35, 38, 43, 45, 51, 51, 55, 62, 64
Subtract the lowest value (35) from the highest value (64).
64 - 35 = 29
The range of this set of numbers is 29.
Have a great day! :) - Mani
I need to find the area of my shape
Answers
Answer:
Formula for area of triangle:
A = bh x 1/2
Formula for area of parallelogram:
A = bh
Now find the area of the figure above which is a triangle:
3(base) x 8(height) x 1/2 = 12
Let's find the area of the parallelogram;
6(height) x 9(base) = 54
Add the two areas together:
12 + 54 = 66 cm2
50 POINTS AND BRAINLIST
Answers
Answer:
[tex]\sf x = 61.9^{\circ \:}[/tex]
given:
opposite side = 15 hypotenuse side = 17using sine rule:
[tex]\sf sin(x) = \dfrac{opposite}{hypotenuse}[/tex]
[tex]\sf sin(x) = \dfrac{15}{17}[/tex]
[tex]\sf x = sin^{-1}(\dfrac{15}{17} )[/tex]
[tex]\sf x = 61.9^{\circ \:}[/tex]
To find the angle, we must subject ourselves to using trigonometric identities.
We know that in the triangle the ladder forms, we have the side opposite the angle and the hypotenuse.
The trigonometric formula that utilizes the information we have to the maximum is the sine function.
[tex]sin(x) = \frac{15}{17} \\x = 61.9[/tex]degrees
Thus the angle of elevation is 61.9 degrees
Hope that helped!
I need help this problem
Answers
Answer:
A. 12p + 12q
Step-by-step explanation:
12(p + q)
= 12p + 12q
The equation can be simplified down by distributing, but cannot be simplied any further because there is no like terms.
Answer:
12p + 12q
Step-by-step explanation:
For this questions, you will need to use the distributive property.
Since 12 is out of the bracket, you need to multiply everything that is inside the bracket with 12.
what’s 2+2 because it’s confusing
Answers
Answer:
24
Step-by-step explanation:
This anser was goten from Goolgle
So it is very acurait.
What are the common denominator for 4/5and 1/3
Answers
Answer:
15 is the answer hope this helps
Answer:
15
Step-by-step explanation:
Given the following question:
You can find the common denominator by multiplying the first fraction by the second fractions denominator, the same goes with the second fraction.
[tex]\frac{4}{5} \times3=\frac{12}{15}[/tex]
[tex]\frac{1}{3} \times5=\frac{5}{15}[/tex]
[tex]=15[/tex]
Hope this helps.
A map has a scale factor of 1 inch: 50 miles. Two cities are 550 miles apart.
How many inches apart are the two cities on the map?
Please make sure to show your work in order to prove mastery.
Answers
Answer:
okay easy peasy..
first we know that 1 inch represent 50 miles
therefore 550 miles is represented by
= 550/50 = 11 inch
so with this we know that on map the cities are 11 inch apart..
Ratio remains same
let that be x[tex]\\ \rm\rightarrowtail \dfrac{1}{50}=\dfrac{x}{550}[/tex]
[tex]\\ \rm\rightarrowtail x=550/50[/tex]
[tex]\\ \rm\rightarrowtail x=11in[/tex]
(a) The area of a rectangular parking lot is 5551 m
If the width of the parking lot is 61 m, what is its length?
Length of the parking lot:
(b) The perimeter of a rectangular pool is 292 m.
If the length of the pool is 88 m, what is its width?
Width of the pool:
Х
5
?
Answers
Answer:
a)91 m
b) 58 m
Step-by-step explanation:
a) length × width = area →
length × 61 = 5551
length = 5551/61 = 91
b) perimeter = 2×( length + width)
292 = 2×( 88 + width) = 176 + 2×width
292 - 176 = 2× width
116 = 2× width → width = 116/2 = 58 m
What do you need help with? Please give me a photo or something so that I can help you with it. All I see is “Please help me, this is due at midnight!!” Next time please give US a picture or something so I can be able to help you, Thank you, Sincerely Unknown.
If a die is rolled it may have 1, 2, 3, 4, 5, or 6 showing, and each outcome is equally likely to occur. If three dice are rolled, what is the probability that the sim of the three numbers showing is at least 15
Answers
Answer:
3/16
Step-by-step explanation:
Line I passes through (4, 5) and is perpendicular to the line shown on the coordinate grid
What is the equation of linet in standard form?
Answers
An office supply store carries an all-in-one printer with a regular price of $240. The printer is on sale at 15% off. How much will it cost a customer to purchase this printer, including 5 % sales tax?
The price after the 15% discount would be $
The price after tax would be $
Answers
Answer:
Price of the printer is = $193.20
Step-by-step explanation:
Office supply store purchased an all in one printer wit a regular price = $240
After 15% off price of the printer = $240 - 15% of $240
=
= 240 - 36
= $204
The store is offering $20 mail in rebate so the price of printer after rebate
= $204 - $20
= $184
Now price of the printer including sales tax = 184 + 5% of 184
= 184 +
= 184 + 9.20
= $193.20
Three friends split the cost of a pizza. The total was $25.68. Each person paid the same amount. How much did each person pay
Answers
Answer:
$8.56
Step-by-step explanation:
you divided 25.68 by 3 and you get 8.56
Hii! le.mm e help!
Now we have 3 friends
If this would have said "You and your 3 friends" it would have been 4 people
But it's only 3
25.68÷3=8.56
So each friend paid $8.56
Hope this helps!
Brainliest! (trying to get ace)
