Please explain in words how you would graph each equation using the slope and the y-intercept. Y= 1/-3
Answers
Answer:
Step-by-step explanation:
Related Questions
How can you tell if a graph is function or not
Answers
Answer:
If the vertical line intersects the graph in at most one point, then the given graph represents a function. If the vertical line intersects the graph in more than one point, then the given graph does not represent a function.
I HOPE IT HELPS
TAKE CARE
Step-by-step explanation:
Answer:
Step-by-step explanation:
For a graph to be a function, there must not be more than one element in the range for each element of the domain.
If x represents the doman, and y represents the range (as usual, in graphing) then each value on the the x-axis should not have more than one point in the graph on it, directly above it, or directly below it. Like if you had a point (5, 7) and also had point (5, -7), that is not a function. The x, 5, has more than one y-value paired with it.
Visually, any vertical line through the graph should not intersect the graph at more than one point. If it does, then the graph is not a function.
This is called the vertical line test.
I have attached a graphic.
Solve for x: 3 (x - 3) + 8x = 5(2x + 1)
Answers
Answer:
x = 14
Step-by-step explanation:
3 (x - 3) + 8x = 5 (2x + 1)
FOIL: 3x - 9 + 8x = 10x +5
Move all the x terms to one side and all the constants to the other:
3x + 8x - 10x = 5 + 9
Combine like terms: x = 14
A baker needs 15lb of cream cheese that contains 20% fat to fill a big order. But his supplier delivers one cream cheese that contains 10% fat, and another that contains 35% fat. How many pounds of each should a baker combine to fill the order?
Pls help if you answer u will get 40 points
Answers
Answer:
136.5 g
Step-by-step explanation:
Can anybody help me pls
Answers
Answer:
2,3 i think its been a while scince i did slopes
Step-by-step explanation:
Answer:
it goes 3 to the right
2 to the up
Rise/Run
so it is a 2/3
PLS HELP FAST!!!!!!!!!!!
Answers
Answer:$24,000
Step-by-step explanation:12 times 2 percent of option 2 is $24,000
hhhheeeeelllllllppppp pls
Answers
A cake recipe calls for 4/5 cup of chocolate. If a baker has 7/3 cups of chocolate how much cupcakes can he bake?
Answers
Answer:
2 batches !!
Step-by-step explanation:
7/3=2 1/3, so, 2 batches is the greatest number of batches he can bake.
please help I will give you brainliest!!!!
Answers
Answer:
63.25sqft
Step-by-step explanation:
semi circle:
a=[tex]\pi[/tex]r^2
a=[tex]\pi[/tex](5)^2 (radius is 5 bc diameter is 10 so you divide it by 2)
a=25[tex]\pi[/tex]
a=78.5/2=39.25 (divide by 2 bc its a semi circle)
triangle:
a=1/2bh
a=1/2(6x8)
a=1/2(48)
a=24
area:
39.25+24=63.25
1
Sam can run 8 miles in 2 hours. At this rate, how far will he be in 9 hours.
Answers
Answer: I think 28 miles
Step-by-step explanation:
you add 8 miles every 2 hours until you reach 9 hours and since 9 is an old number you add 4 instead.
For the situation, draw a diagram for the relationship of the quantities to help you answer the question. Then write a multiplication equation and division equation for the relationship.
Suppose one batch of cookies requires 2⁄3 cup of flour. How many batches can be made with 4 cups of flour?
Answers
Answer: 6 batches
Step-by-step explanation:
From the question, we are informed that one batch of cookies requires 2⁄3 cup of flour.
Therefore, the number of batches that can be made with 4 cups of flour will be:
= 4 / 2/3
= 4 × 3/2
= 12/2
= 6 batches
Find m\angle Am∠Am, angle, A.
Round to the nearest degree.
Answers
Answer:
m∠A = 106°
Step-by-step explanation:
All three sides of the triangle are given in the question.
To find the measure of included angle A between two sides we will apply cosine formula,
BC²= AB² + AC² - 2(AB)(AC)cosA
(13)² = (10)² + (6)² - 2(10)(6)cosA
169 = 100 + 36 - 120cosA
cosA = [tex]\frac{-169+136}{120}[/tex]
cosA = -0.275
A = [tex]\text{cos}^{-1}(-0.275)[/tex]
A = 105.96°
A ≈ 106°
Therefore, m∠A = 106° will be the answer.
Express as a trinomial (x + 3)(3x + 3)
Answers
Answer:
3x^2 + 12x + 9
Step-by-step explanation:
3x • x + 3x • 3 + 3 • x + 3 • 3
model of a soccer field shows 12 in by 24 in the scale is model is 1 in equals 4 yards Manny runs across the length of the soccer field five times how far did he run
Answers
Answer:
480 yds.
Step-by-step explanation:
Model is 12in X 24in
Scale is 1in = 4 yds
24 in is the length, so multiply the 24 and 4 to find length of the actual field.
24 *4 = 96 yds. Manny ran it 5 times, multiply 96 and 5. 96 * 5 = 480 yds.
9) You want to rent a car from Shiny Car Rental. It will cost you a flat fee of $20 plus
$0.17 per mile. What expression would you use to find the total cost in dollars for
driving x miles?
Answers
Answer:
Step-by-step explanation:
y = 0.17x + 20
a cone has been partially filled with peanuts. The diagram shows the dimensions of the cone. The volume of the peanut-filled portion of the cone is 169.89cm^3. Which measurement is closest to the volume of the empty portion of the cone?
Answers
Answer:
126.99 cm³
Step-by-step explanation:
volume of cone = ⅓πr²h ≅ 296.88 cm³
volume of empty portion = 296.88 - 169.89 = 126.99 cm³
When calculating the circumference of a circle with r= 3 inches, which answer provides the most accuracy
18.86 in
18.84 in
6.7 in
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b: 18.84 in.
use the formula 2 x radius x pi (3.14).
sorry that this question was up for an hour before it got answered.
What is the multiplication of fractions of 6x3/8
Answers
You and a friend went to Glory Days for dinner. You ordered a cheeseburger for $8.50 and a soda for $1.99. Your friend convinced you to share and split the cost of onion rings that cost $7.00. How much did you spend on your dinner?
Answers
Answer:
$13.99
Step-by-step explanation:
that's the burger and pop and half the onion rings cost combined
If the values in the table below model a proportional relationship, what is the equation for the function?
Answers
Given:
The table represents a proportional relationship.
To find:
The equation of the function.
Solution:
If y is directly proportional to x, then
[tex]y\propto x[/tex]
[tex]y=kx[/tex] ...(i)
where, k is the constant of proportionality.
From the given table it is clear that the function passes through (2,1). So, the equation must be satisfied by the point (2,1).
Putting x=2 and y=1 in (i), we get
[tex]1=k(2)[/tex]
[tex]\dfrac{1}{2}=k[/tex]
Putting [tex]k=\dfrac{1}{2}[/tex], we get
[tex]y=\dfrac{1}{2}x[/tex]
Therefore, the correct option is A.
Convert each of mixed number to an improper fraction
Answers
Answer:
Top, a through d:
A) 23/8
B) 29/6
C) 23/3
D) 16/5
Step-by-step explanation:
To make the proper fraction improper, first, multiply the whole number by the bottom number in the fraction, then add whatever number was on top of the fraction, so for A, multiply 2 (whole number) by 8 (number on the bottom of the fraction), then add 7 (number on top of the fraction)
I need help can someone help? Please
Answers
5x + 25x + 30 = 180
30x = 150
x = 5
Angle WRS is opposite angle VRT, so they are equal. Plug in 5
5(5)= 25
Answer:
25° is the answer pls give brainliest
I need help with this one anyone?
Answers
The square root of 1 = 1
1 * 1 = 2
Diameter = 2
C = πd (use a calculator)
Circumference = 6.28
C = 2
A = πr ²
Now divided both sides by π
A/π = r ²
Substitute the area of the circle for the variable A
r = √3.14 π
Divide the area by π
r = √ 3.14/3.14
r = √=1
The square root of 1 = 1
Radius = 1
Carlos answered 122 questions correctly on his multiple-choice science final and earned a grade of 61%. How many total questions were on the final exam?
Answers
Answer:
200
Step-by-step explanation:
122 is 61%. Of 200
What is the sum of 8a
7+ 5b2 – 2a2 and 7b2 + 66_
20a + 3?
Answers
Answer:
Step-by-step explanation:
7+5b²-2a²+7b²+66-20a-3
first collect like terms
5b²+7b²-2a²-20a+7-3
12b²-2a²-20a+4
hope it's helpful
THANK YOU.
PLEASE ANSWER ASAP
Each month your cell phone company charges you $ 50 for your plan plus 4 cents for each text you send. You have $ 90 budgeted for cell phone expenses for the month. Construct an inequality to make a determination about the number of texts you can send each month. Note that you cannot send a fraction of a text. You must send _____________ texts this month in order to stay within your budget.
Answers
Answer:
I think you can send 1000 texts
Step-by-step explanation:
cuz you have 90 dollars take away 50 that the phone bill costs you're left with 40 the text costs 4 cents every time that means if you multiply 0.04 by 1000 is 40 dollars thas all I got hope it helps
(t represents each text)
Which boxes go where? 5th grade math. Correct answer will be marked brainliest.
Answers
Answer:
Step-by-step explanation:
Facts: to know 10 ^0 = 1 , 10^1 = 10, 10^2= 100
69.3 / 1 = 69.3
69.3 / 10 = 6.93
69.3 / 100 = 0.693
Answer: Facts: to know 10 ^0 = 1 , 10^1 = 10, 10^2= 100
69.3 / 1 = 69.3
69.3 / 10 = 6.93
69.3 / 100 = 0.693
Step-by-step explanation:
How do I multiply a number and a half (3.5) with a whole number.
Answers
Answer:
Turn the decimal into a fraction and the whole number into a fraction
Step-by-step explanation:
Example: 7/2x56/1
BEST GETS BRAINLIEST +THANKS +POINT PLS HELP
Answers
You’re welcome
lus
Below, the two-way table is given for a
class of students.
Freshmen
Sophomore
Juniors
Seniors
Total
Male
4
6
2
2
Female
3
4
6
3
Total
If a student is selected at random, find the
probability the student is a male. Round to the
nearest whole percent.
[?]%
Enter
Answers
The probability that the selected student is a male is 0.466 or 47%.
What is Probability?It is a branch of mathematics that deals with the occurrence of a random event.
There are a total of 4+6+2+2=14 male students and
3+4+6+3=16 female students in the class.
The probability of selecting a male student at random is the number of male students divided by the total number of students
P(male) = number of male students / total number of students
P(male) = 14 / (14+16)
P(male) = 14 / 30
P(male) = 0.466
Therefore, the probability that the selected student is a male is 0.466 or 47%.
To learn more on probability click:
https://brainly.com/question/11234923
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what's the area of the shape .
Answers
Answer:
[tex]Area = 210m^2[/tex]
Step-by-step explanation:
The attached shape is a trapezium and the given dimensions are:
[tex]B_1 = 10m[/tex] -- Base 1
[tex]B_2 = 20m[/tex] --- Base 2
[tex]H = 14m[/tex] --- Height
Required
Calculate the area
The area is calculated as thus:
[tex]Area = \frac{1}{2}(B_1 + B_2) * H[/tex]
[tex]Area = \frac{1}{2}(10m + 20m) * 14m[/tex]
[tex]Area = \frac{1}{2}(30m) * 14m[/tex]
[tex]Area = 15m * 14m[/tex]
[tex]Area = 210m^2[/tex]