Use the point and the slope given to write the equation of the line in slope/intercept form y = mx + b
I did this like a week ago and I’ve already forgotten how to do it. Can you please help? (Show your work)
Answers
Answer:
y = -1x - 4
Step-by-step explanation:
In the slope intercept form, the m is the slope and the b is the y-intercept.
Related Questions
Answer this question please and thank you
Answers
Step-by-step explanation:
0.116+7.810=7.926
7+1=8
0.116 -------> 0
+ 7.81 --------> 8
-------------------------
7.926 -------> 8
Trish is ordering t-shirts from a website that charges a certain amount per t-shirt plus a flat rate for shipping. The cost for a given number of t-shirts is shown in the table.
20a. Write an equation to represent the situation. (Write your answer with no spaces, all lowercase letters, and write the slope as a decimal)
20b. What does the slope mean in the context of the situation?
20c. What does the y-intercept mean in the context of the situation?
Answers
Answer:
Hope this helps
Step-by-step explanation:
T means amount of t shirts they are buying
5.99 is amount of shipping cost
first do 32.24-5.99=26.25
then do 26.25/3=8.75
so 8.75= cost of shirt
20a. (8.75*T)+5.99
20b.(I might get this part wrong just let me know)
M=Y2-Y1/X2-X1
so 32.24-5.99/3-0= 26.25/3 Or 8.75
20c=Y=Mx+B
3=8.75(32.24)+b=-279.1
Solve the inequality and graph its solution...
2x+4≥24
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divide the 2 across
x+4 (greater than or equal to) 12
subtract the 4 across
x (greater than or equal to) 8
The solution of the inequality 2x+4≥24 is x≥10.
What is Inequality?A relationship between two expressions or values that are not equal to each other is called 'inequality.
The given inequality is 2x+4≥24
Two times of x plus four greater than or equal to twenty four.
Subtract 4 from both the sides
2x≥24-4
2x≥20
Divide both sides by 2
x≥10
Hence, the solution of the inequality 2x+4≥24 is x≥10.
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Answer:
The answer is C.
Step-by-step explanation:
The slow cooling of intrusive igneous rock can cause large crystals to form. Crystals also form in metamorphic rock, but due the pressure, are often smaller.
Hope this helped!
Answer:
Metamorphic
Step-by-step explanation:
Please forgive me if im wrong plz dont be mad TT>TT
pls help on this i need to turn it in tonight
Answers
Answer:
3
Step-by-step explanation:
Which net represents this solid figure?
Rectangular prism 5.
Net of a rectangular prism 9.
Net of a triangular prism 10.
Net of a cube 4.
Net of a rectangular prism 10.
K12 unt 4 lesson 10
Answers
Answer:
2
Step-by-step explanation:
dont know what to put
The net which represents the given figure is option C.
What is Rectangular Prism?Rectangular prism is a three dimensional shape which consist of six faces. The two faces are at the top and bottom and the other faces are lateral faces.
The given solid figure is that of a rectangular prism, which has three pairs of identical faces.
One pair has a length of 10 and width of 2.
Second pair has a length of 6 and width of 2.
Third pair has a length of 10 and width of 6.
Find the net of the figure with these dimensions.
Second and fourth figures are not rectangular prisms. They are cube and triangular prism respectively.
The third figure is the only one with the given dimensions.
Hence the correct option is C.
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Your question is incomplete. The images for the question is given below.
A statistician calculates the mean from several random surveys, each of adults in Virginia, to find out the most frequent type of car owned. The table shows the results.
Answers
Answer:
i think its 21
Step-by-step explanation:
Answer: B i think
Step-by-step explanation:
HELP ME PLEASE!!!!!!!!!!!!
Pia printed two maps of a walking trail. The length of the trail on the first map is 9 cm. The length of the trail
on the second map is 6 cm.
The scale factor on the first map is such that 1 cm represents 2 km on the actual trail. What is the length
of the actual trail? Show your work.
Answer
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Answer:
18 km
Step-by-step explanation:
1 cm represents 2 km on the actual trial so you multiply 9 cm x 2 km which is basically 9x2= 18.
PLEASE HELP WILL MARK BRAINLIEST!!
Answers
Answer:
2
Hope it helps!
blob
Step-by-step explanation:
The momentum of a 10,000kg train traveling east is 150,000 kg m/s east. What is the velocity? I just need the answer no work needed
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Answer: 15 m/s
Step-by-step explanation:
momementum = mass x velocity
Find m∠ACB in the picture. (it's not solving for x.)
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Answer:
30
Step-by-step explanation:
Answer:
30
Step-by-step explanation:
Your investment of $18,100 at 13.6% compounded annually for 7.5 years will be worth how much?
Answers
Explanation
The amount will be worth $47099.47 after investment of $18,100 at 13.6% compounded annually for 7.5 years.
What is compound interest?Interest accrued on both the principal sum of money and the interest already earned.
The formula for compound interest is
A= p(1+r/100)ⁿ
Where p is principal, r is rate and n is time.
Given that,
The principal amount of investment = $18,100,
Rate of interest = 13.6% compounded annually,
Time = 7.5 years.
The amount after 7.5 years
= [tex]18,100(1 + 13.6/100 )^{15/2}[/tex]
= 47099.47
The amount after 7.5 years will be worth $47099.47.
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Please help and give right answers please!
Answers
Answer:
7
Step-by-step explanation:
x * x = 7x
7 x 7 = 7 x 7
49 = 49
so if x is 7, the equation is true...
Help pls. It's late and I might fail lollll
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IM STRUGGLING SO BAD HELP ;-; Find the area of the shaded region. Use 3.14 for n.
2 yd
2 yd
3 yd
6 yd
-8 yd —
sydd syd
Syd →
Answers
Answer:
57.74 yd²
Step-by-step explanation:
First, find the area of the "rectangle" as if there weren't different figure cut out of it:
(5+6+5)8
16(8)
128 yd²
Next, we are going to find the area of the four figures that are cut out from the rectangle. The circle at the bottom, the rectangle at the top, and the triangles on each side.
The first shape we can tackle will be the circle. The formula for finding the area of a circle is πr² or in this case 3.14r². The diameter of the circle is 6 yards, and half of the diameter is equal to the radius which gives us 3 yards as the length. Now simplify the expression:
3.14(3)²
3.14(9)
28.26 yd² is the area of the circle.
Next, we're going to find the area of the rectangle at the top. It's dimensions are 6 yards by 3 yards, which gives us an easy 18 yards² as the area (lxw).
Now we're going to solve for the area of the triangles. By the looks of the general dimensions of this shape, I am assuming these triangles are congruent to each other, which means we will only have to solve for its area once. To find the area of a triangle we have to use the expression: (lxw)/2. However, we don't know one of those dimensions. We know that the length is 8 yards as shown in the diagram, and by using the widths 2 yards and 5 yards, and their relation to the triangle, we can deduce the width is 3 yards. Now we have values necessary to simplify the expression:
(8x3)/2
24/2
12 yards² is the area of one triangle.
Because I stated previously that the triangles are congruent, they both have an area of 12 yards. Now we add the areas of each of the four figures, and subtract them from the area of our large rectangle:
128-(12+12+28.26+18)
128-70.26
57.74 yd² is the area of the shaded region
The foundation for a new building at the high school is rectangular in shape. The area of the foundation is 5x^3 + 4x^2 - 10x - 8 square meters. If the width equals (x^2 - 2) meters. What is the length of the rectangular foundation?
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We should divide x^2-2 from the equation.
I will spare you from the boring steps of equation dividing.
Now getting 5x+4
Just do this like you are doing long division but instead using variables, be careful there is no x term in the second expression so you have to give it an empty space :)
Ok last one for today
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Plssssssssssssssssss
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Answer:
0.5
Step-by-step explanation:
1/2=0.5
Marcy is making a hooked circle-shaped rug for her mother. The circumference of the circle-shaped rug is 56.52 inches.
What is the area of the rug? (Use 3.14 for .)
A.
28.26 in2
B.
154.34 in2
C.
254.34 in2
D.
508.68 in2
Answers
Answer:
A
Step-by-step explanation:
to find the area of a circle you need to multiply the radius by pie (3.14)
56.52 ÷ 3.14 = 18
18 ÷ 2 = 9
9 ⋅ 3.14 = 28.26
Area = Pi*R^2
Area = 3.14*9^2
Area = 3.14*81
Area = 254.34 or C
Hurry please help me
Answers
you subtract 80 from 180 to get the sum of y and 60, which is 100. because y doesn’t include the 60 degrees, you subtract 60 from 100.
then, you get 40 for y. because x is a vertical angle of y, you get 40 for x as well since they’re congruent to each other.
Answer:
40°
Step-by-step explanation:
So a straight line is 180°...
(Supplementary angle) You have 80+60=140
180-140=40°
Y= 40°
Y is equal to x since it is the alternative angle
help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answers
Answer: consistent and dependent
Step-by-step explanation:
URGENT PLS HELP
SELECT ALL THAT APPLY
The sum of the three interior angles of a triangle is 180 degrees.
A- 3 a = 180°
B- a + 55° + 36° = 180°
C- x + y + z = 180°
D- x3 = 180°
E- x · y · z = 180°
Answers
Answer:
A) 3a = 180°
B) a+ 55° + 36° = 180°
C) x + y + z = 180°
Step-by-step explanation:
The answer is the A option since all the side of the triangle could be the same, making it an equilateral triangle. ( 60° + 60° + 60° = 180° )
The sum means that all the angles are added, not necessarily being similar terms, which equals to 180°.
The terms don't have to be similar, for instance the B option,
a+ 55° + 36° = 180°
since you could find the value of a.
The same thing goes for C.
(Extra)
It is not D since x is multiplied with 3, not giving the sum.
It is not E since all the 3 terms are multiplied, not giving the sum.
PLEASE HELP I BEG OF YOU
( f + g ) ( x ) = 3^x + 10 x + 5 x - 3
Answers
Answer:
-5x+3
Step-by-step explanation:
If f(x) = 3x
+ 10x and g(x) = 5x – 3, find (f – g)(x).
A. 18x – 3
B. 3
x
+ 5x + 3
C. 3
x
+ 15x – 3
D. 3
x
– 5x + 3
How many cubes make up the rectangular prism?
Group of answer choices
20 cubes
47 cubes
60 cubes
94 cubes
Answers
Answer:
60 cubes
Step-by-step explanation:
You can complete 40 pushups in 2 minutes. Your friend can complete 57 pushups in 3 minutes. Do these rates form a proportion? Explain
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Answer:
No.
Step-by-step explanation:
In order to find the answer, you have to make the rates as simple as they get: In other words, you have to make it so that the rate has one on each side. Like this:
40:2
20:1
57:3
19:1
As you can see, they don't have the same numbers once their simplified. Which means that they can't be proportional. So, In this specific problem, you can do one more pushup in one minute than your friend can do.
Have a good day and good luck!
Answer:
no
Step-by-step explanation:
***15 Points*** Answer the questions for 15 Points.
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Answer:
Step-by-step explanation:
Answer:
10 years is $4922
Step-by-step explanation:
A coin is flipped twice. What is the probability that the coin will land on tails on the first flip and will land on tails again on the second flip?
Question 5 options:
1/4 =0.25=20%
1/4 =0.20=25%
1/2 =0.25=25%
1/4 =0.25=25%
Answers
Answer:
1/4=0.25=25%
Step-by-step explanation:
A coin has two sides, heads and tails, and if you take 100% divided by two you get 50, you want to know what is the probability it will land on tails TWICE so divide 50 by two and you get 25.
1/2=50
1/4=25
0.25 x 100= 25%
hope that helps
Answer:
1/4=0.25=25%
Step-by-step explanation:
On their farm, Beth’s parents decided to plant beans in a certain area. They chose an area that was 1/2 of an acre wide and 3/4 of an acre long. Choose the model that shows the area they’ll use for beans.
options:
3/4
6/8
4/10
3/8
Answers
Answer: The answer is 3/8
Step-by-step explanation: For this problem you only need to multiply the fractions. So when you multiply the two fractions you first multiply both numerators so 1 X 3 = 3 then the denominators 4 X 2 = 8. So the fraction is 3 over 8 3/8.
Hope this helps.
can someone help me pelase
Answers
Answer:
for a is t= 10p =x
Step-by-step explanation:
b.)
variables: x, y
what they represent: amount ethan has, zachary has
terms: 2.5, x, 10, y
coefficients: 2.5
constants: 10
A waitress earned $9 per hour at her job plus an additional $75 in tips on Friday. She earned more than $150 total. Which inequality best represents the situation, where h represents the number of hours she worked on Friday? *
A. 9 + 75h > 150
B. 9 + 75h ≥ 150
C. 9h + 75 > 150
D. 9h + 75 ≥ 150
Answers
Answer:
the answer is c :)
Step-by-step explanation:
Answer:
C. 9h + 75 > 150Step-by-step explanation:
One part is that it says that she makes more than, not more than or equal too 150. Which cuts the options down to two.
A. and C.
The second thing that the text says is that she makes 9 dollars and hour, not 75 an hour. Which means that A. can't be the answer.
Thus, C. is the correct answer.
Have a good day and good luck!