Answer:
D
Step-by-step explanation:
They are similar and proportional
What is an equation is slope-intercept form of the line that passes through (-2,-2) and (1,7)
Answer:
try y = 3x + 4
Step-by-step explanation:
Answer:
y = 3x + 4
Step-by-step explanation:
y = mx + b (-2,-2) (1,7)
[tex]\frac{7 + 2}{1 + 2}[/tex] = [tex]\frac{9}{3}[/tex] = [tex]\frac{3}{1}[/tex] = 3
y = 3x + 4
2/3 as a fraction of 100
The sword maker in the cove ordered a special tape to wrap the sword handles with. He knew each sword would need 48 inches of tape. If he ordered 100 feet of tape, will he have enough tape to wrap 28 swords? How much will he have left over or how much more will he need?
Answer:
a) If he ordered 100 feet of tape, will he have enough tape to wrap 28 swords?
No he would not
b) How much will he have left over or how much more will he need?
= He would have 144 inches left over.
Step-by-step explanation:
The sword maker in the cove ordered a special tape to wrap the sword handles with. He knew each sword would need 48 inches of tape. If he ordered 100 feet of tape, will he have enough tape to wrap 28 swords? How much will he have left over or how much more will he need?
From the above question, each sword would need 48 inches of tape
He would need to wrap 28 swords, hence:
1 swords = 48 inches
28 swords = x
x = 28 × 48 inches
= 1344 inches of tapes
Therefore to cover each sword he would need a total of 1344 inches of tape.
He ordered 100 feet of tape
We convert 100 feet to inches
1 foot = 12 inches
100 feet = x
x = 100 × 12 inches
x = 1200 inches
Hence, he ordered 1200 inches of tape.
a) If he ordered 100 feet of tape, will he have enough tape to wrap 28 swords?
100 feet = 1200 inches of tapes
To wrap 28 swords he would need 1344 inches of tape hence, he would not have enough tape to wrap 28 swords.
b) How much will he have left over or how much more will he need?
= 1344 inches - 1200 inches
= 144 inches
He would have 144 inches left over.
An equation of the line of best fit shown in the scatter plot is y=9/2x+22. What
is the meaning of 9/2 in this model?
A) On average, children will be about 9 inches taller when they are 2 years
B) On average, children will grow about 9 inches every year.
C) On average, children grow about 9 inches every 2 years
solve the following4x-1/2=x+7
Answer:
x = [tex]\frac{5}{2}[/tex]
Step-by-step explanation:
Given
4x - [tex]\frac{1}{2}[/tex] = x + 7
Multiply through by 2 to clear the fraction
8x - 1 = 2x + 14 ( subtract 2x from both sides )
6x - 1 = 14 ( add 1 to both sides )
6x = 15 ( divide both sides by 6 )
x = [tex]\frac{15}{6}[/tex] = [tex]\frac{5}{2}[/tex]
Will give brainless
Answer:
multiply 10 times 6
= 60*8 and then divide by 3
Step-by-step explanation:
Answer:
multiply 10 times 6= 60*8 and then divide by 3
Step-by-step explanation:
multiply 10 times 6= 60*8 and then divide by 3
The difference between 2 miles and 3 kilometres is
how many metres?
Answer:
2 miles = 3218.6 com
3km = 3000m
ATQ, 2 miles - 3km =
3218.6m - 3000m =
218.6m
The question is in the picture below....
Answer:
The measure of the indicated exterior angle is 110°
Step-by-step explanation:
Let us revise the rule of the exterior angle
In a triangle, the measure of an exterior angle at a vertex of the triangle equals the sum of the measures of the two opposite interior angles to this vertex.
We will use this rule to solve the question
∵ The ladder, the house, and the ground formed a right triangle
∵ The ladder's angle with the ground facing away from the house is
an exterior angle of the triangle
∵ The angles of measures 90° and 20° are its opposite interior angles
→ By using the rule above
∴ The measure of the exterior angle = 90° + 20°
∴ The measure of the exterior angle = 110°
∴ The measure of the ladder's angle with the ground facing away
from the house is 110°
∴ The measure of the indicated exterior angle is 110°
all my points! PLZ help me on this and explain ur answer plzz
24 pencils costing a total of $3.00 how many cents per a pencil
Answer:
$0.125 , so 12.5 cents per pencil
Step-by-step explanation:
[tex]\frac{3.00}{24}[/tex]
You can double check this by doing [tex]0.125*24[/tex] , making sure it equals 3.
Answer:
The pencils cost about 13 cents a pencil.
Step-by-step explanation:
Divide 3 by 24 and you get 0.125 you can round to the nearest hundredth to get 13 cents. Also see if 12 cents is a answer if 13 cents is not available.
At Saturday night’s football game there were 18 less fans than half the fans at Friday night’s game. There were “x” fans at Friday’s game. Write an expression to represent the number of fans at Saturday’s game.
This can be expressed in this form:
1/2x - 18.
pls help
[Image: Vertical number line ranging from negative 5 to 5.]
On this number line, zero represents sea level. Plot the following points based on the description provided.
• –(–3)
Answer:
Positive 3
Step-by-step explanation:
- * (-3) = 3
The point will be on positive 3, which is above sea level, so it will be above zero.
Write the equation of the line parallel to y = 3x + 3, that passes through (-3, 10).
y=3x+19
Step-by-step explanation:
equation parallel to y=3x+3 means having the same gradient .Here gradient is 3 where you equate equation with y=mx +c where m is the gradient and c is the y-intercept
Equation of line y=3x+c
you must find c ,replace point (-3,10) in equation y=3x+c
10=3(-3)+c
10=-9+c
10+9=c
c=19
equation of line parallel to y=3x+3 that passes through(-3,10) is y=3x+19
Which would you be most likely to measure using yards?
A.) length of your finger
B.) length of a cross-country race course
C.) length of a shoe
D.) length of a shopping mall
Answer:
b
Step-by-step explanation:
yards is a long unit and usialy used in sports
PLEASEEE HELP
PLEASEEE
Find the measure of angle 6.
Answer:
127 degrees
Step-by-step explanation:
Interior Congruent Angles
Also if it asks for angle 4 or 5, just know on one side like 6 and 4, they must add up to 180 degrees, so that males angle 4, 53 degrees.
The graph shows a line and two similar triangles. On a coordinate plane, a line goes through (0, 3) and (6, 11). A small triangle has a rise of 4 and run of 3. What is the equation of the line? y = 3 x + 3 y = three-fourths x + 3 y = four-thirds x + 3 y = 4 x + 3
Answer:
i think that the answer is the first equation
Step-by-step explanation:
The equation of the line passing through the points (0, 3) and (6, 11) is:
y = (4/3)x + 3.
Option C is the correct answer.
What is an equation of a line?The equation of a line is given by:
y = mx + c
where m is the slope of the line and c is the y-intercept.
Example:
The slope of the line y = 2x + 3 is 2.
The slope of a line that passes through (1, 2) and (2, 3) is 1.
We have,
To find the equation of the line passing through the points (0, 3) and (6, 11).
We can use the slope-intercept form of a linear equation,
which is y = mx + b, where m is the slope of the line and b is the y-intercept.
First, we can find the slope of the line by using the formula:
[tex]m = (y_2 - y_1) / (x_2 - x_1)[/tex]
where
[tex](x_1, y_1) = (0, 3)\\(x_2, y_2) = (6, 11).[/tex]
So,
m = (11 - 3) / (6 - 0) = 8/6 = 4/3
The slope of the line is 4/3.
Next,
We can use the point-slope form of a linear equation to write the equation of the line in terms of one of the points and the slope:
[tex]y - y_1 = m(x - x_1)[/tex]
Choosing the point (0, 3), we get:
y - 3 = (4/3)(x - 0)
Simplifying and solving for y, we get:
y = (4/3)x + 3
Therefore,
The equation of the line passing through the points (0, 3) and (6, 11) is:
y = (4/3)x + 3.
Learn more about equation of a line here:
https://brainly.com/question/23087740
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Effram buys a new set of golf clubs for $460. If a 9% sales tax is added on, how much will he pay in taxes?
Given:
Price of golf after tax = $460
Rate of sales tax = 9%
To find:
The amount of tax.
Solution:
Let x be the price of golf before tax.
According to the question,
Price of golf after tax = Price of golf before tax + tax
[tex]460=x+\dfrac{9}{100}x[/tex]
[tex]460=x+0.09x[/tex]
[tex]460=1.09x[/tex]
Divide both sides by 1.09.
[tex]\dfrac{460}{1.09}=x[/tex]
[tex]422.01835=x[/tex]
[tex]x\approx 422[/tex]
So, price of golf before tax is $422.
Now,
[tex]tax = \dfrac{9}{100}x[/tex]
[tex]tax = \dfrac{9}{100}(422)[/tex]
[tex]tax =\dfrac{3798}{100}[/tex]
[tex]tax=37.98[/tex]
Therefore, the amount of tax is $37.98.
Which set of ordered pairs represents a function?
{(3,3), (-9,-1),(-4,3), (3,1)}
{(2,4), (2,9), (-2,-8), (7,5)}
{(6,4),(-3,-6),(-3,9), (-8, –7)}
{(5,9), (-6,1),(6,5),(-8,5)}
Submit Answer
Answer:
{(5,9), (-6,1),(6,5),(-8,5)}
Step-by-step explanation:
There is no repeating X factor
Colin invests £4600 into his bank account.
He receives 4% per year compound interest.
How much will Colin have after 7 years
Answer:
The answer is $131.59
Step-by-step explanation:
What method can you use to prove sides or angles are congruent AFTER you have proven two triangles are congruent to each other?
Answer: Side Angle Side (SAS) is a rule used to prove whether a given set of triangles are congruent. In this case, two triangles are congruent if two sides and one included angle in a given triangle are equal to the corresponding two sides and one included angle in another triangle.
Step-by-step explanation: I got this from a website, Hope it helps!!!
50 degrees
20 degrees
120 degrees
80 degrees
Answer:
50
Step-by-step explanation:
Answer:
∠ 2 = 50°
Step-by-step explanation:
5x + 55 and 2x + 100 are corresponding angles and are congruent, thus
5x + 55 = 2x + 100 ( subtract 2x from both sides )
3x + 55 = 100 ( subtract 55 from both sides )
3x = 45 ( divide both sides by 3 )
x = 15
Then
5x + 55 = 5(15) + 55 = 75 + 55 = 130°
5x + 55 and ∠ 2 are adjacent angles and are supplementary, thus
∠ 2 = 180° - 130° = 50°
What is the point-slope form of an equation passing through (0, -5) with a 5 points
slope of 2? *
Answer:
y=2x-5
Step-by-step explanation:
[tex]y-y_{1}=m(x-x_{1})[/tex]
[tex]x_{1}=0, y_{1}=-5\\[/tex], and m=2
[tex]y-(-5)=2(x-0)[/tex], -(-5)-Two negatives make it positive, and you distribute the 2
[tex]y+5=2x[/tex], you now subtract 5 to get y by itself to get your answer of
[tex]y=2x-5[/tex]
*NOTE* (0,-5) is the y-intercept, so you could have used the linear equation of y=mx+b, m=2, and b(y-intercept)=-5
giving you y=2x-5
Add (6x2 – 3x) + (5x – 7).A.6x2 + 2x – 7B.6x2 + 8x – 7C.6x2 – 2x – 7D.3x2 – 2x
Answer:
A.) 6x2+2x−7
Step-by-step explanation:
Answer:
6x^2 + 2x - 7.
trust me i just did it
Step-by-step explanation:
If y is the cube root root of x, then x is? Given y = 3 Please explain so I understand, will give brainliest
Answer: x=27
Step-by-step explanation:
Just like square root but cube root is by 3 not 2. So to cube something is to times it by itself 3 times. 3x3x3=27
When a baseball is hit by a batter the height of the ball age of T at time TT equals zero is determined by the equation age of T equals -16 T squared +64 2+ 4FT is in seconds for which interval of time is the height of the bar greater than or equal to 52 feet
Answer:
1 ≥ t ≤ 3
Step-by-step explanation:
Given
h(t) = -16t² + 64t + 4
Required
Determine the interval which the bar is at a height greater than or equal to 52ft
This implies that
h(t) ≥ 52
Substitute -16t² + 64t + 4 for h(t)
-16t² + 64t + 4 ≥ 52
Collect like terms
-16t² + 64t + 4 - 52 ≥ 0
-16t² + 64t - 48 ≥ 0
Divide through by 16
-t² + 4t - 3 ≥ 0
Multiply through by -1
t² - 4t + 3 ≤ 0
t² - 3t - t + 3 ≤ 0
t(t - 3) -1(t - 3) ≤ 0
(t - 1)(t - 3) ≤ 0
t - 1 ≤ 0 or t - 3 ≤ 0
t ≤ 1 or t ≤ 3
Rewrite as:
1 ≥ t or t ≤ 3
Combine inequality
1 ≥ t ≤ 3
9 and 11! Will mark brainliest if you get both right:) help needed ASAP
Answer:
C & B
Step-by-step explanation:
Answer:
D, and A
Step-by-step explanation:
D because a straight line can not have a slope.
A because a straight line without a slope is shown, and located at x=4
Find the answer for x and I will give BRAINLIEST
-x/9 = -8
Answer:
x=72
Step by step explanation
Answer:
72
step by step eplanation
Step 1: Simplify both sides of the equation.
−1/9
x=−8
9*8= 72
What is the x value in the coordinate point (-2,7)
Answer:
-2
Step-by-step explanation:
(x,y)
Answer:
-2
Step-by-step explanation:
is it not that simple? im not sure im pretty sire its just 2 though
8x27 using distributive property and mental math
Answer:
216
Step-by-step explanation:
8×20=160 and 8×7=56 160+56=216 idky u told me to do it in my head but i did so ya
10 times the square root of 5
Answer:
22.36
or 559/25
or 22 9/25
Step-by-step explanation:
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