Given:
A line passes through (-1, 3) and (5,3).
To find:
The equation of the line.
Solution:
The line passes through (-1, 3) and (5,3). So, the equation of the line is
[tex]y-y_1=\dfrac{y_2-y_1}{x_2-x_1}(x-x_1)[/tex]
[tex]y-3=\dfrac{3-3}{5-(-1)}(x-(-1))[/tex]
[tex]y-3=\dfrac{0}{5+1}(x+1)[/tex]
[tex]y-3=0[/tex]
Adding 3 on both sides, we get
[tex]y-3+3=0+3[/tex]
[tex]y=3[/tex]
Therefore, the equation of the line is [tex]y=3[/tex].
max read 1/8 of his book on Monday and 1/6 of his book on Tuesday. what fraction of his book did he read altogether on these days
25. 9y + (2x + 1)
y= 1/2
x= 7
PLZZZ HELP ME PLZZZZZZZZZ
Answer:
19.5 or 19 1/2
Step-by-step explanation:
9y + (2x + 1)
9y + (2 x 7 +1)
9y + (14 +1)
9y + 15
9 x 1/2 +15
4.5 + 15
= 19.5
Answer:
Use the slope-intercept form to find the slope and y-intercept.
Slope: 0
y-intercept:
(0,392)
Step-by-step explanation:
sorry if this isn't the answer you were looking for.
will give brainliest please help
8+ 6t-3t+ t
Answer:
4(2+t)
Step-by-step explanation:
A term is a single mathematical expression. We can see in this expression there are four terms, each separated by an operation:
8, 6t, -3t, and 1.
Coefficients are the numbers that multiply variables. You can also just think of them as the number in front of any variable. Here we see we have two terms with variables:
6t, -3t
and therefore our coefficients are:
6, -3
Constants are numbers that are, well, constant - you could also just think of them as "normal" numbers. We can see in this expression you have two:
8, 1
Like terms are terms of the same type. We have two like terms with a variable in them:
6t, -3t
and two like terms that are constants:
8, 1
How many solutions does this equation -2(x+3)= 1/4x- (5-x) have?
Answer:
the equation only has 1 solution
Step-by-step explanation:
Answer:
One solution
x = -4/13
Explanation:
Image below
Nancy estimates that she sleeps 3000 hours per year.How many days per year is this to the nearest day
Answer:
125
Step-by-step explanation:
3000 divided by 24 (hours in a day)=125 days
What helps to remember distributive property
Hey, Its the same person. This is Algebra 2. Please Help!
Answer:
first option
Step-by-step explanation:
Given
f(x) = [tex]\frac{2x^2+5x-12}{x+4}[/tex] ← factorise the numerator
= [tex]\frac{(x + 4)(2x-3)}{x+4}[/tex] ← cancel (x + 4) on numerator/ denominator
= 2x - 3
Cancelling (x + 4) creates a discontinuity ( a hole ) at x + 4 = 0, that is
x = - 4
Substitute x = - 4 into the simplified f(x) for y- coordinate
f(- 4) = 2(- 4) - 3 = - 8 - 3 = - 11
The discontinuity occurs at (- 4, - 11 )
To obtain the zero let f(x) = 0, that is
2x - 3 = 0 ⇒ 2x = 3 ⇒ x = [tex]\frac{3}{2}[/tex]
There is a zero at ( [tex]\frac{3}{2}[/tex], 0 )
Thus
discontinuity at (- 4, - 11 ), zero at ( [tex]\frac{3}{2}[/tex], 0 )
Please help this is due in 10 minutes
Answer:
The answer is -11
used a calculator
Li is making beaded necklaces. For each necklace, she uses 28 spacers, plus 4 beads per inch of necklace
length. Write an equation to find how many beads Li needs for each necklace, where x is the length, in
inches, of the necklace.
Answer: 27
Step-by-step explanation:
If the measure of angle 5 is 98 degrees, what is the measure of angle 8 of angle 7 of angle of angle 6
Answer:
angle 8= 82 degrees
angle 7 = 98
angle 6 = 82
Step-by-step explanation:
5 and 7 are congruent because vertical angles.
5 and 8 are supplementary.
Can anyone help me out here I need to turn this in today pls?
Answer:
t=22
Step-by-step explanation:
2t+70+3t=180
5t+70=180
5t=180-70
5t=110
t=110/5
t=22
56 first-graders and 24 other students attended a school assembly. What percentage of the students at the assembly were first-graders?
Answer:
80%
Step-by-step explanation:
We can write the ratio of first graders to students as 56:24.
We have to find the total amount of students so we add those two up and we get 70
Out of 70, there are 56 first graders, so we can write that as a fraction which will be 56/70
To get this to a percent, we have to get it so the denominator is 100, I can do some weird thing, multiplying a decimal over decimal to get to the answer, but that isn't what you would most likely do
The best thing to do in this scenario is to simplify this equation so it has a denominator of 10, so we do divide by 7 on the bottom, divide by 7 on the top, and we get the more simplified fraction, 8/10. And 8/10 is also equal to 80/100 which makes the percent 80%
How many pages did Juan read if he read 1 3/4 times as many pages as Rosa. Lee read 140 3/4 pages which was 36 1/3 pages more than the number of pages that Rosa read
Answer:
[tex]182\frac{35}{48}[/tex]
Step-by-step explanation:
To find the number of pages Rosa read subtract 36 1/3 from 140 3/4
140 3/4-36 1/3= 104 5/12
Then multiply 1 3/4 to that to get how many pages Juan read
The answer will be [tex]182\frac{35}{48}[/tex]
Jeff spends half of his paycheck he gives 1/3 of the remaining money to the charity and put the rest in the bank what fraction does he put in the bank
LMNP is a rectangle. Find the value of x and the length of each diagonal.
LN = 7x + 11 and MP = 9x-5
X= ???
Answer:
Step-by-step explanation:
The diagonals of a rectangle are congruent, thus
MP = LN , substitute values
9x - 9 = 7x + 9 ( subtract 7x from both sides )
2x - 9 = 9 ( add 9 to both sides )
2x = 18 ( divide both sides by 2 )
x = 9
LN = 7x + 9 = (7 × 9) + 9 = 63 + 9 = 72
MP = 9x - 9 = (9 × 9) - 9 = 81 - 9 = 72
Nathan wants to draw a triangle. He knows that the lengths of the two shorter sides are 5 inches and 7 inches. What is a possible length of the third side? Group of answer choices
Answer:
8.6
Step-by-step explanation:
From the above question, we know that the length of the third side is the longest. Hence, we apply Pythagoras Theorem
c² = a² + b²
a = 5, b = 7
c = Third side
c = √a² + b²
c = √5² + 7²
c = √25 + 49
c = √74
c = 8.602325267
Approximately c = 8.6
Possible length of the third side = 8.6
Help me with this pls thank you
Answer:
×=15
Step-by-step explanation:
180 degree straight line
180-165=15
due in 3 hours pls help lol
Answer:
b is the inequality this number line represent
Which equation has exactly ONE solution?
Answer:
I believe B could be wrong
plz help will give brainliest!!!
Answer:
$6120 (Plz GIve me BRailiest)
Step-by-step explanation:
Please help me out with this.
Answer:
7 green cars.
Step-by-step explanation:
Look at the totals of all of the colors at the bottom. The least of them is green (at 7 cars). That's the answer.
a handful of coins has the value of 1 dollar and 79 cents there are 3 times as many dimes as quarters and 5 more pennies than dimes if there are only 3 types of coins how many of each type of coin are there
Answer:
3 Quarters 9 dimes 14 pennies
Step-by-step explanation:
so dimes are x, quarters are y, and pennies are z. Next we know that x*3 y is what dimes are and 5 more pennies then dimes so z+5. Now we do 3 quarters since thats about 100 but less then 3*3=9 so 190 we have 90+75 cents now then we add 14 the cursed number lol but we add 14 because 9+5 is 14 and there are 5 more pennies then dimes.
1 point
Frank spent 18 dollars at Wawa, now he has no money left. How much did
he start with? *
36
24
0
18
helpppppppp pleaseee
Answer:
Step-by-step explanation:
12×(1/4) + (6-(1/4)-4)
3 + (2-1/4)
3+(7/4)
19/4
Answer:
4 3/4 or 4.75
Step-by-step explanation:
12a + (b-a-4) [a= 1/4 and b=6
12(1/4) + (6-1/4-4)
3 + (1.75 or 1/34) = 4 3/4 or 4.75
enter a negative number that has an absolute value greater than -10
Answer: -9
Step-by-step explanation: Your welcome
Mage has $36 to spend on movie tickets. Each movie ticket costs $4.50. How many tickets can he buy?
Answer:
x = 8 tickets
Step-by-step explanation:
Given that,
Mage has $36 to spend on movie tickets.
Each movie ticket costs $4.50.
Let he bought x tickets. ATQ,
4.50x = 36
[tex]x=\dfrac{36}{4.5}\\\\=8[/tex]
So, he can buy 8 tickets.
8. How many days would it take to travel from Washington, D.C.,
to San Francisco, California, traveling at 60 miles per hour for 8
hours per day?
HELP SOON MARKING BRAINLIEST
Answer:
What are the choices and what grade level going to 4th-12th
Step-by-step explanation:
The speed is the distance covered by an object at a particular time. It will take 1 and seven-tenths of the day to reach San Francisco.
What is speed?The speed is the distance covered by an object at a particular time. Therefore, it is the ratio of distance and time.
Speed = Distance Covered / Time taken
Given that the speed during the entire journey is 60 miles per hour and you drive for 8 hours per day. Therefore, the distance that you can cover in a day is,
Distance covered in a day = Speed × Time
= 60 miles per hour × 8 hours per day
= 480 miles per day
Now, by road the distance between Washington, DC, and San Francisco, California is 812.5 miles. Therefore, the number of days it would take to reach San Francisco is,
Number of days
= Total Distance to be Covered / Distance covered in a day
= 812.5 miles / 480 miles per day
= 1.7 days
Hence, it will take 1 and seven-tenths of the day to reach San Francisco.
Learn more about Speed here:
https://brainly.com/question/15100898
#SPJ2
Please help me✋............
Answer:
yes it is
Step-by-step explanation:
Subtracting a number is the same as adding its opposite (also called its additive inverse). To subtract you can rewrite the subtraction as adding the opposite and then use the rules for the addition of real numbers.
The difference between 10 and the product of a number and 9 is -73
Answer:
x=83/9
Step-by-step explanation:
For this type of problem, just convert the words to math
The difference means "A-B"
The product means "B*C"
So, put those together.
10 - 9x = -73
Then solve for x.
-9x = -83
x = 83/9
Complete the square to find the standard form for this circle: x^2 + 4x + y^2 + 16y - 20 = 0
Step-by-step explanation:
x² + 4x + y² + 16y - 20 = 0
(x² + 4x + 4) + (y² + 16y + 64) - 4 - 64 - 20 = 0
(x + 2)² + (y + 8)² = 88.