Answers
Answer:
C
Step-by-step explanation:
I THINK THAT IS THE ANSWER.
Related Questions
are 9x+15 and -9x-15 equivalent expressions
Answers
Answer:
Step-by-step explanation:
Yes!
complete the equation
3/10 = 3 divided by ?
must be in fraction form
Answers
Answer:
3/10 ÷ 3 = 3/30 as simplified as 1/10 in fraction form. 3/10 ÷ 3 = 0.1 in decimal form.
Need help with this thanks
Answers
Answer:
d
Step-by-step explanation:
Hope this helps :)
Help Plzzzzzz.........
Answers
Answer:
The gradient of line perpendicular to AB is: m = [tex]\frac{1}{2}[/tex]
The equation of line passing through point A and perpendicular to AB is [tex]\mathbf{y=\frac{1}{2}x+6}[/tex]
Step-by-step explanation:
The line on the graph passes through the points A (0,6) and B (3,0)
b) Find the gradient of a line perpendicular to AB
First we will find gradient (slope) of AB
The formula used to find Slope is: [tex]Slope=\frac{y_2-y_1}{x_2-x_1}[/tex]
We have [tex]x_1=0, y_1=6, x_2=3, y_2=0[/tex]
Putting values and finding slope:
[tex]Slope=\frac{y_2-y_1}{x_2-x_1}\\Slope=\frac{0-6}{3-0}\\Slope=\frac{-6}{3}\\Slope=-2[/tex]
So, we get slope: m = -2
Now, the gradient of line perpendicular to AB will be opposite to the slope of AB
The gradient of line perpendicular to AB is: m = [tex]\frac{1}{2}[/tex]
c) Find the equation of line passing through point A and perpendicular to AB
The equation of line can be found using slope m = [tex]\frac{1}{2}[/tex] and y-intercept b
We need to find y-intercept b:
Using slope m = [tex]\frac{1}{2}[/tex] and point A (0,6)
y=mx+b
6= [tex]\frac{1}{2}[/tex] (0)+b
6=0+b
b=6
So, y-intercept is b =6
So, Equation of line with slope m = [tex]\frac{1}{2}[/tex] and y-intercept b =6 is:
[tex]y=mx+b\\y=\frac{1}{2}x+6[/tex]
So, The equation of line passing through point A and perpendicular to AB is [tex]\mathbf{y=\frac{1}{2}x+6}[/tex]
Pls answer this question
Answers
20x + 30 = 135
20x = 135-30 = 105
x = 105 / 20 = 5.25
answer: x = 5.25
Answer:
[tex]x=\frac{21}{4}[/tex]
Explanation:
[tex]\frac{2x+3}{15}\cdot \:10=\frac{9}{10}\cdot \:10[/tex]
[tex]2x+3-3=\frac{27}{2}-3[/tex]
[tex]\frac{2x}{2}=\frac{\frac{21}{2}}{2}[/tex]
[tex]x=\frac{21}{4}[/tex]
[tex]=5,25[/tex]
(Its the same as the answer above; though I wrote in fraction equation)
will give brainliest:)
-2x-¼(12x-8)
Answers
answer
Answer:
here you go
Step-by-step explanation:
-5x+2
Which representation shows y as a function of x?
Answers
Answer:
D vote brainliest
Dividing with remainders
Tia is planting her garden with 15 plants. She wants them
planted in equal groups of 4. How many groups of 4 can she
make? How many plants will she have left over?
Answers
Answer:
im not sure but i think 3
Step-by-step explanation:
Someone plz help me T^T
Answers
3,9, 13, 8, 10, 2
what’s the Median?
someone help?
Answers
The median would be 10.5
help me with this please:)
Answers
9514 1404 393
Answer:
parallel: 5perpendicular: -1/5Step-by-step explanation:
The equation of the given line is written in "slope-intercept form":
y = mx + b . . . . . . where m is the slope
Matching this form to the equation you have, you see that ...
m = 5 . . . the slope of your given line.
__
A parallel line will have the same slope: 5.
__
A perpendicular line will have a slope that is the opposite reciprocal of this. The reciprocal of 5 is 1/5. The opposite of that is -1/5.
A perpendicular line will have a slope of -1/5.
Can someone help me on this question?
Answers
Answer:
x = 19.6
Step-by-step explanation:
By applying cosine rule in ΔBCD,
cos(30)° = [tex]\frac{\text{Adjacent side}}{\text{Hypotenuse}}[/tex]
= [tex]\frac{BC}{BD}[/tex]
[tex]\frac{\sqrt{3}}{2}=\frac{BC}{16}[/tex]
BC = [tex]8\sqrt{3}[/tex]
Now, by applying sine rule in ΔBAC,
sin(45)° = [tex]\frac{\text{Opposite side}}{\text{Hypotenuse}}[/tex]
[tex]\frac{1}{\sqrt{2}}=\frac{AB}{BC}[/tex]
[tex]\frac{1}{\sqrt{2}}=\frac{x}{8\sqrt{3}}[/tex]
x = [tex]8\sqrt{6}[/tex]
x = 19.59
x ≈ 19.6
Plz help me w this I’m so confused :/
Answers
I hope this helped you
Can someone help me with this equation
1a+ 6b + 4c +7a =
Answers
Answer:
8a+6b+4c is the right answer
Answer:
=1a+6b+4c+7a
=1a+7a+6b+4c
=8a+6b+4c
help please its due at 12:59
Answers
Answer:
30centimeters
Step-by-step explanation:
1.25x
12*2=24months in 2 years
1.25(24)=30cen
Answer:
a strand of hair will grow 30cm in two years
Step-by-step explanation:
I hope this helps!
Find X in this picture.
Answers
Answer:
x is in the top left of the triangle :)
Step-by-step explanation:
Answer:
its there....
Step-by-step explanation:
Calculate the Distance between the ordered pairs (-2, 3) and (4, -7). Use graph paper if necessary.
Answers
Help me ASAP pls! Convert the measurement. Round the nearest hundredth.
Answers
Answer: 252
Step-by-step explanation:
At a basketball game, a team made 58 successful shots. They were a combination of 1- and 2-point shots. The team scored 99 points in all. Write and solve a system of equations to find the number of each type of shot.
Answers
Step-by-step explanation:
Step-by-step explanation:
1.Right
2.Left
3.Bottom Middle
Help help help help
Answers
Answer:
c. 12
Step-by-step explanation:
if the pentagons are similar they have a common factor.
the factor between 16 cm and 8 cm is 2, so 6*2 is 12.
There are 25 different dogs that need to be walked. Ashley randomly chooses 5. How many different combinations are there?
Answers
Answer:5?
Step-by-step explanation:
Answer:
53130
Step-by-step explanation:
It's a combination question.
You just have to calculate:
[tex]C=\frac{25P5}{5P5}[/tex]
That means: [tex]\frac{25x24x23x22x21}{5*4*3*2*1}[/tex]
And that would equal: [tex]\frac{6375600}{120} = 53130[/tex]
Nolan has 4 times as many pens as Fiona, and Fiona has 6 times as many pencils as Nolan. If Nolan has a total of 23 pens and pencils, and so does Fiona, which of these is a number of pens or a number of pencils that either Nolan or Fiona has?
Answers
Nolan has 20 pens and 3 pencils, while Fiona has 5 pens and 18 pencils.
Amount determinationGiven that Nolan has 4 times as many pens as Fiona, and Fiona has 6 times as many pencils as Nolan, to determine, if Nolan has a total of 23 pens and pencils, and so does Fiona, the number of pens and pencils that either Nolan or Fiona has, the following calculation must be performed:
Pen = APencil = BN = 14A + 9B = 23 /// F = 3.5 + 19.5N = 12A + 11B = 23 /// F = 3A + 20BN = 20 A + 3 B = 23 /// F = 5 A + 18 B20 / 4 = 518 / 6 = 3Therefore, Nolan has 20 pens and 3 pencils, while Fiona has 5 pens and 18 pencils.
Learn more about amount determination in https://brainly.com/question/14342345
When Zakir threw a beach ball to his friend, its horizontal velocity changed as it traveled through the air. The relationship between the elapsed time, t, in seconds, since Zakir threw the ball, and its horizontal velocity, V(t), in cm/s is modeled by the following function: V(t) = 4 x(5/8)^t Complete the following sentence about the rate of change of the horizontal velocity of the ball. Every second, the horizontal velocity of the ball grows/shrinks v by a factor of Report a problem Stuck? Watch a video or use a hint.
Answers
Answer:
5/8
Step-by-step explanation:
For khan the full correct answer is Shrinks by 5/8.
Every second, the horizontal velocity of the ball shrinks v by a factor of 5/8.
What is a Function?A function is a law that relates a dependent and an independent variable.
The horizontal velocity in relation with elapse time is given by
[tex]\rm V(t) = 4 x(\dfrac{5}{8})^t[/tex]
The rate of change of the the horizontal velocity of the ball is given by [tex]\rm (\dfrac{5}{8})^t[/tex]
Every second, the horizontal velocity of the ball shrinks v by a factor of
[tex]\rm (\dfrac{5}{8})^1[/tex]
= (5/8)
To know more about Function
https://brainly.com/question/12431044
#SPJ2
Select the number line that correctly shows the calculation for |-4|.
I will give branliest!!!
Answers
Answer:
A.
Step-by-step explanation:
12 eggs for $3. How much is the cost per egg?
3 pounds of peanuts for $7.50. How much is the cost per pound?
4 rolls of toilet paper for $2. How much is the cost per roll?
10 apples for $3.50. How much is the cost per apple?
Answers
Answer:
10 cents
Step-by-step explanation:
Answer:
$0.25 for each egg
$2.5 for each pound of peanuts
$0.5 for each toilet paper roll
$0.35 for each apple
Step-by-step explanation:
3/12=.25
7.50/3=2.5
2/4=.5
3.5/10=.35
GIVING BRAINLY!!! (for correct answer)
Answers
Answer:
C)3
Step-by-step explanation:
this is according to my test
(x5 + 5x4 – x3 – 22x2 + x + 6) =
(x2 + 3x - 2)
Answers
Answer:
x = 4/13
Step-by-step explanation:
I hope this helps!
Identify the perimeter and area of a square with diagonal length 24in. Give your answer in simplest radical form!!!
Answers
10n+0.3=0.1n+0.3
8th grade solving lineaar equations w/ rational coeffinents
Answers
Answer: n = 0
Step-by-step explanation: Let's solve for n, according to the linear equation given, this way:
10n + 0.3 = 0.1n + 0.3
10n - 0.1n = 0.3 - 0.3 (Like terms)
9.9n = 0
n = 0/9.9
n = 0
So first you cancel the equal sides on both sides in this equation that’s here so do
10n=0.1n
Now you move the variable to the left side and distribute it’s sign
10n-0.1n=0
Now we subtract the like terms of this
9.9n=0
Now you multiply both sides of this equation by 10
99n=0
The last part you do is divide both sides of this equation by 99
Now your final answer is going to be n=0
The answer is going to be n=0
ben earns 140 dollars by selling 70 hot dogs how much does ben need to sell to get 300 dollars
Answers
Answer:
Ben would earn $280 by selling 140 hot dogs.
Step-by-step explanation:
You do this by multiplying 140 x 2,
If this equals 280, then you would do 70 x 2 to make it even
If this equals 140,
Ben will sell 140 hotdogs, and make $280
Answer:
150 hot dogs
Step-by-step explanation:
1 hot dog is $2 so 140 hot dogs=$280 so if u add 10 hot dogs that would be $20 so $280+$20=$300 which is equal to 150 hotdogs