Step-by-step explanation:
a. Substituting (0,b) into the point-slope form, we get y = mx + b. Plug in 0 to the x1 value and plug in b into the y1 value. Add b to both sides and you should get y = mx+b.
b. Slope-intercept shows how to get specific x or y values at a point if three of the four variables (y, m, x, or b) are known. Point slope form is used mainly when finding the slope from two distinct points. (Later, you'll learn it's importance in the definition of a derivative :).)
c. y = mx + b. Refer to a.
Answer:
a) y-b=m(x-0)
b) (x1, y1) , point-slope, y, slope-intercept
Explanation
Can somebody help me with social studies since nobody will?
Answer:
Yes! Sure I will, just follow me and I will follow you!
Then I get the notifications of your doubts.
Step-by-step explanation:
I love helping
3 1/4 as in improper fraction
Answer:
13/4
Step-by-step explanation:
3 lots of 4 = 12.
Add 1 from the existing numerator.
Therefore, answer is 13/4.
Hope this helps :)
Divide.
(−1/5)÷(−4/5)
What is the quotient?
Enter your answer as a simplified fraction in the box.
The quotient from the expression (−1/5) ÷ (−4/5), in the simplified fraction is 1/4.
We have,
To calculate the quotient of the expression (−1/5) ÷ (−4/5), you can follow these steps:
- Invert the second fraction (divisor): (-4/5) becomes (-5/4).
- Multiply the first fraction (dividend) by the inverted second fraction: (-1/5) * (-5/4).
- Simplify the result if possible.
(-1/5) * (-5/4)
= (1 * 5) / (5 * 4)
= 5 / 20
Both the numerator and denominator have a common factor of 5, which can be cancelled out:
5 / 20 = 1 / 4
Thus,
The quotient in the simplified fraction is 1/4.
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marking as brainliest
Answer:
3 cm
Step-by-step explanation:
area=length times width.
length=4
width must be 3 as 4x3=12
A coin is flipped 80
times. It lands tails 47
times. What is the Probability
1/2 or 50% because each flip of a coin is independent from the last and a fair coin has an equal probably of landing on either side.
Matthew has $540 in his bank account. He subscribes to a music streaming service for $7.99 per month. If he makes no other deposits or withdrawals, what is Matthews new account balance after 5 months of his subscription?
Answer:
500.05
Step-by-step explanation:
7.99 x 5 is of course 39.95 and 39.95 - 540 is 500.05 and that's on period
Referring to the figure, the spinner is divided
into equal parts. What is the probability that the
spinner stops on a number whose ones digit is 2?
Answer:
1/6 is the probability.
There are only 2 out of 12 options that have a 2 at the one's place(2/12), which can be simplified into 1/6
Yesterday you borrowed $60 from your brother. Every day that you don't pay it back, you owe $2.00 more. So today, day one, you owe him $62.00, on day two you will owe him $64.00, on day three you will owe him $66.00, etc. If you still haven't paid him back, how much will you owe him on day 25?
Answer:
110 dollars.
Step-by-step explanation:
Since every day you owe him 2 dollars more, and its been 25 days, 25 x 2 is 50.
You originally owed him 60, and 50 dollars in late fees, so 60 + 50 = 110.
You owe him 110 dollars.
solve this inequality: 2x + 3 < 4x - 1
Answer: The answer to this problem x > 2
Interval Notation: (2,∞)
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable. Solve the Inequality for x 2x + 3 < 4x - 1
if point E is located at 9 and point F is located at -8 what’s the distance between E and F
Answer:
17
Step-by-step explanation:
-8+8 = 0+9=9 -8 and 9 are 17 in between (8,9)
kids is that 500 5902.3 is equal to 519 when rounding off to the nearest ten she drop 2 to because it is less than 5 do you agree with answer explain your answer
Answer:
5192.3 rounded off to nearest ten
Step-by-step explanation:
We get the number:
51903 dropped as a decimal fraction smaller than 12 dropped and replaced with zero as we round of to tenkids missed to replace 2 with zero and lost unit digits by doing thatTELL ME IF IM CORRECT
Here is a diagram of triangle DEF.
Find the measures of angles q, r, and s.
(PLEASE help ASAP I will give brainliest!)
Answer:
q= 100
r= 135
s= 125
Step-by-step explanation:
These are the angles
The measures of angles q, r, and s are q = 100°, r = 135°, and s = 125°.
What are Alternate Interior Angles?Alternate Interior Angles are defined as the pair of angles created on the inner side of the parallel lines and on the opposite sides of the transversal when two parallel lines are intersected by a transversal are referred to as alternate internal angles. These angles are always equal.
These are the angles
⇒ q = 180 - 80 = 100
⇒ r = 180 - 45= 135
⇒ s = 180 - (180 - 80 - 45) = 125
So the sum of the measures of angles q, r, and s
⇒ q + r + s = 100 + 135 + 125 = 360°
Thus, the measures of angles q, r, and s are q = 100°, r = 135°, and s = 125°.
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If p<0,q>0 and q=r what statement about is r true
Answer:
hell no
Step-by-step explanation:
bbbb
8 . 02 − 5 . 98 . please help
Answer:
2.04
Step-by-step explanation:
ez
square root of 1089 by long division
Answer:
33 i think
Step-by-step explanation:
The ratio of the number of students at a spring concert to the number of adults is 7:3. There are a total of 450 people at the concert. many students are at the concert? How many adults are at the concert?
Answer:
students=315 adults=135
Step-by-step explanation:
3s=7a
s+a=450
s=450-a
3(450-a)=7a
1350-3a=7a
1350=7a+3a
1350=10a
a is 135
a is adult
s=450-a
s=450-135
s=315
branlist please
What is the greatest number of 2 digits?
Answer:
99 i think
Step-by-step explanation:
3 digit numbers start on 20 and end on 99
Use function notation to write the equation of the line. PLEASE ANSWER ASAP
Answer:
option 2: f(x) = 4x + 4
Step-by-step explanation:
Graph is positive, so with this you should already know that options: 1, 3, 4 are incorrect since those are negative.
However, let's break it down more.
To write the function for a line, you use y = mx+b
m stands for the rise/run
b stands for the y-intercept
Rise over run is 4/1, or just 4
With this we know that option 3 is not correct, yet again
Our y intercept is 4
With this we know that option 1 is not correct, yet again
This just leaves option 2 and 4 with the correct slope and y-intercept, yet as we said before this is a positive slop, so again, 4 is incorrect
A triangle has a base of 16 inches and a height of 1/8 inches. What is its area?
Answer:
1 in²
Step-by-step explanation:
The area of the triangle calculated using the area formula is 1 in²
Given the Parameters :
Base of triangle = 16 inches
Height of triangle = 1/8 inches
Area of a triangle can be obtained using the relation :
Area = 1/2 × base × height
Substituting the Parameters into the equation :
Area of triangle = 1/2 × 16 × 1/8 = 1 in²
Therefore, the area of the triangle is 1 in²
Joshua's Math textbook weighs 4.21 ounces. His Social Studies book weighs 3.99 ounces. What is the difference in weight between the two books?
Is 2 pi 9 inches rational or irrational
see budy your answer is very simple and that's 2 pi 9 inches is a rational number
If Sergio does a job in 11 hours and with the help of Chloe they can do it together in 5 hours, how long would it take Chloe to do it alone?
Answer:
6 hours
Step-by-step explanation:
11 minus 5 is 6 hours.
Answer:
Here’s your answer!
Step-by-step explanation:
Division problem: 2.2 hours ( 11 divided by 5)
Subtraction problem: 6 hours ( 11 - 5)
Hope this helped
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Dont forget to smash that heart at the bottom <3
Have a great day!
Which one ? Please help.
Answer:
B C D are correct.
Step-by-step explanation:
a+b-c=r/t
So,
a=(t/r)-b+c therefore wrong
b=(r/t)-a+c therefore correct
c= (-r/t)+a+b therefore correct
d=t(a+b-c)
pls help me I'll give brainlest and points
Answer:
See below.
Step-by-step explanation:
a.
O is the origin, so its abscissa is 0. O: 0
The only point 4 units from O is A, so A: 4
Point C has a positive abscissa like A.
Points B and C have opposite abscissas. The only opposites are -3 and 3, but C is positive, and B is negative.
B: -3
C: 3
D: -4.5
E: -6
M = (4 + (-6))/2 = -1. M: -1
b.
OB = |0 - (-3)| = |3| = 3
DA = |-4.5 - 4| = |-8.5| = 8.5
Simplify 4 + (−3 − 8).
options:
−15
−7
7
15
Answer:
B: -7
Step-by-step explanation:
-3-8=-11
4+-11
or
-11+4=-7
Answer:
-7
Step-by-step explanation:
Im not a good explainer more of a mental math genuis and a bad teacher
Order the numbers in each exercise from least to greatest
-1 2/3, 1.6, -1 4/5
Answer:
-1 2/3, 1.6, 1 4/5
Step-by-step explanation:
ok, got some year 12 maths.
whats 7+3
Answer:
.............It should be 10 :)
A large bag contains 7/12 pounds of nails. How many 1/8 pound bags can be filled with this amount of nails?
Answer: 4 bags
Division is nessacery
7/12 divide by 1/8= 4.6666667
Full bags will be 4
Step-by-step explanation:
Which linear function represents the line given by the point-slope equation y-8 = 1/2(x – 4)?
O f(x) = 1/2x + 4
Of(x) = 1/2x + 6
O f(x) = 1/2x-10
Of(x) = 1/2x-12
Answer:
y = 1/2x + 6
Step-by-step explanation:
y - 8 = 1/2 (x - 4)
y - 8 = 1/2x - 2
y = 1/2x -2 + 6
What is the answer to 0.2 × 10
Answer:
2
Step-by-step explanation:
Answer:
2
as the other person said