Answer:
5.4
Step-by-step explanation:
The scale of the 2 shapes is 1:1.8. so if the smaller shape's side is 3, insert 3 into the ratio. Now, multiply 3*1.8, and you get your answer of 5.4
PLEASE HELP ME OUT I DONT UNDERSTAND
Answer:
(b) and (c)
Step-by-step explanation:
When the equation of a line is given in slope-intercept form ([tex]y=mx+b[/tex]), m represents the slope of the line and b represents the y-intercept. As we can see, the two lines given have the same slope (-3), but different y-intercepts (the first line has a y-intercept of 4 and the second line has a y-intercept of -11).
Since the slopes of the two lines are the same, they will be parallel, and since their y-intercepts are different, they will not be the same line. Therefore, the two lines will not intersect (a solution to the system is any point where the two lines do intersect), and there is no solution to the system.
As a general rule:
If two lines have different slopes, there will be exactly one solution to the system (the lines will not be parallel and will intersect at exactly one place)If two lines have the same slope, and the same y-intercept, there will be infinitely many solutions (the two lines will be the same, and any point on the line will be a solution)If two lines have the same slope, but different y-intercepts, they will be parallel and will never intersect, so there will be no solution.PLEASE HELP :((( I really need help
helppp , i have a hour left
Answer:
The answer is answer choice A
I NEEEDDD HELPPPPP AND SHOW MY WORK
Answer: 16 feet and 6 inches?
Step-by-step explanation:
Answer:
Simple, The Flag Pole is 16 feet and 6 Inches
Step-by-step explanation:
PLEASE MARK ME BRAINLIEST
Are lines L1 and L2 perpendicular??
How do I explain and justify it ?
Please help me
Answer:
No.
Step-by-step explanation:
Perpendicular in the dictionary means: at an angle of 90° to a given line, plane, or surface. Those lines do not create a square angle, as the points of the lines do not match up, so it will not create a right angle. (90°)
I’LL GIVE YA BRAINLESS!! I need the answer ASAP
In a survey of 3,300 people who owned a certain type of car, 1,815 said they would buy that type of car again. What percent of the people surveyed were satisfied with the car?
Answer:
55% because 1815 divided by 3300 is .55, and .55 is 55%
Write an equation of the line with a slope of 2/3 and y-intercept of -8
Answer:
y=2/3x-8
Step-by-step explanation:
Answer:
y=(2/3)x-8
Step-by-step explanation:
y=mx+b
m(slope)= 2/3 b(y-intercept)= -8
plug in the given slope and y-intercept
sasha could run a mile in ten minutes last year. she can run a mile in eight minutes this year. By what percent did her time increase?
what is the answer to 4(5-s)=-12
Answer:
s=8
Step-by-step explanation:
Answer:
S=8
Step-by-step explanation:
4(5-s)=-12
20-4s=-12
20-20-4s=-12-20
-4s=-32
s=8
The product of twice a number and five is the same as the difference of nine times the number and 7/4
Answer:
36
hope this helps
Step-by-step explanation:
Beven has a collection of 72 music CDs.
One-sixth of the CDs are dance music,
1/4 are hip hop, and 3/8
are reggae. The
rest of the CDs are rock music. What
fraction of her CDs are rock music?
Answer:
5/24 cds
Step-by-step explanation:
6/24 +9/24 +4/24=19/24 so 5/24 cds are rock
What is the slope of the graph below?
Answer:
-3/2
Step-by-step explanation:
x-15=28
One Step Equation
Answer:
x=43
Step-by-step explanation:
add 15 to 28
28+15=43
Ajdhdhdjsbgddhgehh gixdizrizitxotx
Answer:
2x^3/y^5
Step-by-step explanation:
Select all of the factors of x+5x+ 2x-8.
X+5
x-3
X+4
X-1
X+3
X+2
Answer:
Only X-1
Step-by-step explanation:
[tex]f(x) = x + 5x + 2x - 8 \\ f(x) = 8x - 8 \\ let \: x = 1 \: be \: the \: root \: of \: f(x) \\ f(1) = (8 \times 1) - 8 = 0 \\ hence \: 1 \: is \: the \: root \: of \: the \: equation \\ therefore \: x = 1 \\ x - 1 = 0 \\ hence \: x - 1 \: is \: the \: fator \: of \: f(x)[/tex]
please help. Will give brainliest.
Answer:
what is brainliest?
Step-by-step explanation:
Answer:
In the photo.
Step-by-step explanation:
I wasn't that sure on the first part though, I think.
Solve:
3(x - 2) = 12
Answer:
x=6
Step-by-step explanation:
3(x-2)=12
divide both sides by 3
x-2=4
add 2 to both sides
x-2+2=4+2
combine like terms
x=6
Answer:
x = 6
Step-by-step explanation:
So the equation looks like this:
3(x - 2) = 12
So the first thing we are going to do in this equation is multiply 3 by x and -2 in order to get rid of the parenthesis:
3(x - 2) = 12
(3 * x) + (3 * (-2)) = 12
3x - 6 = 12
Now we are going to add 6 to -6 and what you to one side of the equation you do to the other:
3x - 6 = 12
+ 6 + 6
3x = 18
Now in order to segregate the variable x from 3 we are going to have to divide 3x by 3 and what you do to one side of the equation you do to the other:
3x/3 = 18/3
x = 6
Now in order to check our work we are going to replace the variable x with six in the equation:
3(x - 2) = 12 = 3((6) - 2) = 12
(3 * 6) + (-2 * 3) = 12
18 - 6 = 12
12 = 12
Tada, hope this helps you!!
David biked 12 7/8 miles on Tuesday and 5 3/8 miles on Wednesday.How much farther did David bike on Tuesday than on Wednesday
please give me correct answer.
Answer:
I got 7/1/2
Step-by-step explanation:
if its righg
Answer:
7 [tex]\frac{1}{2}[/tex] miles
Step-by-step explanation:
The problem above is under the topic, "Subtracting Mixed Numbers with Similar Fractions."
In order to find the answer, you have to subtract the whole number parts first.
12-5 = 7
Then, you have to subtract the fractional parts. All you have to do is to get the difference of the numerators and copy the denominator.
7/8 - 3/8 = [tex]\frac{4}{8}[/tex]
Therefore, 12 [tex]\frac{7}{8}[/tex] - 5 [tex]\frac{3}{8}[/tex] = 7 [tex]\frac{4}{8}[/tex] miles
Let's simplify: 7 [tex]\frac{1}{2}[/tex] miles
David biked 7 [tex]\frac{1}{2}[/tex] miles farther on Tuesday than on Wednesday.
Pls take a pic of what steps you did if you can, find x!
Answer:
Step-by-step explanation:
Please give me brainliest I worked hard and gave it my all.
What is 2 2/3 x 5/8
in simplest form?
Answer:
5/3
Step-by-step explanation:
2 2/3 * 5/8
~Turn both into improper fractions
8/3 * 5/8
~Multiply
40/24
~Simplify
5/3
Best of Luck!
Georgia's baby brother weighed less than 11 pounds when he was born. Which of the following could be the number of ounces Georgia's baby brother weighed? Select two that apply.
A
156 ounces
B
170 ounces
C
186 ounces
D
190 ounces
Answer: I would say b and c because 11 pounds is 176 ounces but i don't really know what the question wants but i hope this helped.
P(-2)=1 P(-1)=3 P(1)=0 P(2)=4
What is the remainder when P(x) is divided by (x - 1)?
Answer:
The remainder is 0
Step-by-step explanation:
Polynomial Remainder Theorem
The polynomial remainder theorem states that the remainder of the division of a polynomial f(x) by (x-a) is equal to f(a).
We are given the values of P for various values of x as follows:
P(-2)=1
P(-1)=3
P(1)=0
P(2)=4
Applying the polynomial remainder theorem, finding the remainder when P(x) is divided by x-1 is just finding P(1).
Since P(1) = 0, the remainder is 0
What's 7 times 2 plus 5 to the 3rd power
Answer:
139
Step-by-step explanation:
7x2+5^3 = 139
does 2(11-12x)=4(1-6x) have an solution
Answer:
no
Step-by-step explanation:
Given that angle JKM is the exterior angle, which two angles are it’s remote interior angles?
( I feel like it’s angle K and M but not sure )
Answer:
Angle K
Step-by-step explanation:
PLEASE HELP ASAPP!!!
Answer:
3/5
Step-by-step explanation:
3 and 4 and 5 are more than 2 so they are 3 quantities and the total of the quantities are 5 so the answer should be 3/5
Is this a scalene, Isosceles, or equilateral triangle (a) T (1,0), R (2, -5), I (-3, -5)
Answer:
Isosceles triangle
Opal walked from school to home, which
was a distance of 12 miles. She walked
at a rate of 4 miles per hour. The graph
represents the remaining distance Opal
had to walk.
+y
12
10
8
Distance to home (mi)
6
4
2
4
6
Time (h)
a. Find the slope of the line.
Answer:
Slope = -4
x intercept = 3
Step-by-step explanation:
See attachment for graph
Required
a. Determine the slope
b. Find the x intercept and explain what it represents
a. The slope
To calculate the slope, we start by selecting any two corresponding values of x and y from the graph.
[tex](x_1,y_1) = (3,0)[/tex]
[tex](x_2,y_2) = (0,12)[/tex]
Next, we calculate the slope (m)
[tex]m = \frac{y_1 - y_2}{x_1 - x_2}[/tex]
[tex]m = \frac{0 - 12}{3 - 0}[/tex]
[tex]m = \frac{- 12}{3}[/tex]
[tex]m = -4[/tex]
b. The x intercept
This is the point where [tex]y = 0.[/tex]
From the graph.
[tex]x = 3[/tex] when [tex]y = 0[/tex]
This implies that:
After 3 hours, the distance left to cover is 0miles.
In other words, she arrived home in 3 hours
f(3) if f(x) = -4x + 1
Answer:
f(3) = -11
Step-by-step explanation:
plug in 3 for x
f(3) = -4(3) +1
f(3) = -12 +1
f(3) = -11
Nico can complete 78 sit-ups in 2 minutes.
What is the ratio of sit-ups to minutes described above?
Answer:
1/39
Step-by-step explanation:
Just simplify 2/78, if you divide both by two you get 1/39.