Answers
Answer:
y=6x+30
Step-by-step explanation:
y is the total temperature
6x is the increase of temperature by 6° per x hours
30 is the y-intercept, you start with this number
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Answer:
y = 30 + 6xsee below for a graphStep-by-step explanation:
The increase in temperature is the product of the increase per hour and the number of hours: 6x.
The temperature at any time is the sum of the initial temperature (30°) and the increase (6x).
y = 30 + 6x . . . . . temperature equation
__
This is graphed as a line with an initial value of 30 and a slope of 6. (Note the attached graph has different grid line spacing vertically than horizontally.)
Related Questions
there were 40 questions on Roberts test. How many problems did Robert get right if he received an 87.5% on his test?
Answers
Answer:
35
Step-by-step explanation:
87.5/100= 0.875*40 = 35
35
Step-by-step explanation:
x/40 = 87.5%
x = 87.5% × 40
x = 35
Jacob sells homemade skateboard decks for a profit of $27 per deck. He is considering switching to a new type of material that will increase his profit, as expressed by the function y = 32x, where x is the number sold and y is the amount of profit. How many more dollars will Jacob earn on each skateboard deck if he switches to the new material? Explain how you found your answer.
WILL GIVE 100 POINTS! PLS ANSWER ON THE DATE OF 11-30-20
Answers
Answer:
in your equation it says (y=32x) which 32 will mean how much he is charging for each skateboard, x will be how many he sells, and y would be how much he makes from selling them. So if he sold 2 skateboards you would do
Step-by-step explanation:
The 9 planets volumes
Answers
Answer:
Rank Name Volume (cubic km)
1 Sun 1.409 x 1018
2 Jupiter 1.43128 x 1015
3 Saturn 8.2713 x 1014
4 Uranus 6.833 x 1013
5 Neptune 6.254 x 1013
6 Earth 1.08321 x 1012
7 Venus 9.2843 x 1011
8 Mars 1.6318 x 1011
9 Mercury 6.083 x 1010
10 Moon 2.1958 x 1010
11 Pluto 7.15 x 109
Source: NASA
Answer:
Volume of the Planets and the Sun. Volume of the Planets and the Sun. Rank, Name, Volume (cubic km). 1. Sun, 1.409 x 1018. 2. Jupiter, 1.43128 x 1015. 3.
Step-by-step explanation:
As a large truck fills its gas tank, the volume of gas, in gallons, can be modeled with the linear function v = 4.8m + 8.2, where v is the volume of gas and m is the number of minutes it has been filling. Give an interpretation for both the 4.8 and 8.2 parameters in the linear model. Use appropriate units in your explanation.
Answers
Step-by-step explanation:
Step one:
given data
we are told that the expression is
v = 4.8m + 8.2
where v is the volume of gas and
m is the number of minutes it has been filling.
Step two:
Required
Asumming the volume is in Liters
the interpretation of the terms in the expression for the volume
4.8 means that for every minute 4.8L of gas enters the gas tank
hence the rate of filling is 4.8L/min
8.2 means that there is 8.2L of gas already in the tank before the filling started.
Fill in the blanks. If a function is one-to-one then its inverse will be _____________. If a function is NOT one-to-one then its inverse will _______________________. *
Answers
Answer:
Inverse functions Inverse Functions If f is a one-to-one function with domain A and range B, we can de ne an inverse function f 1 (with domain B ) by the rule f 1(y) = x if and only if f(x) = y: This is a sound de nition of a function, precisely because each value of y in the domain of f 1 has exactly one x in A associated to it by the rule y = f(x).
Step-by-step explanation:
Hope it helps
2.(03.01 LC)
? (4 points)
What is the product of 5,811 x 102 =
5,811
581,100
581,110
581,200
Answers
Answer: The answer is B
Step-by-step explanation: Its because to mulltiply power you must count how many 0 they are to get the right amout since its 2 to the power we have to look for the number that has 2 0s
PLEASE ANSWER RNNNNNNNNNNNNN IM GIvING 30 POINTS
Answers
Answer:
C,-3
Step-by-step explanation:
take y2-y1/x2-x1
6+3/-3=Neg 3
Answer:
C. -3
Step-by-step explanation:
You can do this using two different methods.
First, slope is written rise over run, or y over x. We can find two points and count how much we need to rise and run. The graph already includes the points (2,-3) and (-1, 6), which we will use. If you carefully look at the graph, you can see that if you start from the point (2,-3), you can rise 9 and run -3 to get to the point (-1, 6), which brings me to the next step. As I stated in the beginning, slope is written rise over run. Therefore, the slope is 9/-3, which simplifies to -3, answer choice C.
Another way you can do this is subtracting the y's and subtracting the x's in the same order. The y's go over the x's, and is basically written as a fraction. For this method, we still need two points. We will use the same points as above and listed on the graph, points (2,-3) and (-1, 6). The y's are -3 and 6, and the x's are 2 and -1. Now, subtract.
-3-6 =-9=-3
2-(-1)= 3
As you can tell, both methods of solving for slope worked, and the answer is choice C.
I hope this helps!! Have a great day, and thanks for the points (^人^)
State the slope and the y-intercept for the graph of the equation.
y + 3x = -7
Oa. -7 -3
Ob. -3 -7
Oc. 3 7
Od. 3:1
Answers
Answer:
the slope is -3 and the y intercept is -7
-7 is the slope
are these equivalent?
175/30 & 122.5/21
Answers
Factor completely.
1^3-8x^2+16
Answers
Answer:
-8x^2+17
Step-by-step explanation:
Evaluate the exponent.
1^3-8x^2+16
1-8x^2+16
Add the numbers.
17-8x^2.
Rearrange terms (final answer).
-8x^2+17.
The table shows the relationship between cups of flour and number of eggs needed in a cake recipe.
Which equation represents the relationship shown?
answers:
y = 2/3x
y = 3/2x
y = 4x
y = 6x
Answers
y=2/3x hope this helps!
The equation of a line from the given graph is y=2/3 x. Therefore, option A is the correct answer.
What is the equation of a line?The general equation of a straight line is y=mx+c, where m is the gradient, and y = c is the value where the line cuts the y-axis. This number c is called the intercept on the y-axis.
From the given table, the coordinate points are (0, 0) and (6, 4)
Here, slope m=(4-0)/(6-0)
= 2/3
Substitute, m=2/3 and (x, y)=(0, 0) in y=mx+c, we get
0=2/3(0)+c
c=0
Substitute, m=2/3 and c=0 in y=mx+c, we get
y=2/3 x
Therefore, option A is the correct answer.
To learn more about the the equation of a line visit:
https://brainly.com/question/2564656.
#SPJ5
Which of these statements best describes the relation shown in Item 1?
A.a function that is one-to-one
В.a function that is many-to-one
C. a function that is one-to-many
D.a relation that is not a function
Answers
who came first, the chicken or the egg? and when i say came, yeah i mean that.
Answers
Answer:
i think the egg bc the egg gotta hatch to be a chicken
Step-by-step explanation:
Can someone help me with this fast please?
Thank You
Answers
Explaintion
How are these triangles congruent
Answers
Answer:
B) SAS
Step-by-step explanation:
If you reflect the second triangle then it'll look exactly like the first triangle, which would make it congruent.
Please help I’m giving 10 points
Answers
Answer and Step-by-step explanation:
The first answer: Congruent
The second answer: Reflective Property
Angle D reflects on itself, making it congruent to itself.
The third answer: Are
The sides and angle are congruent to the other sides and angle because of the Given statement and SAS.
#teamtrees #WAP (Water And Plant)
Which of the following is a question you ask during the REVIEW phase of problem
solving?
Does your answer make sense in the context?
O Did you answer the question?
O all of these questions
O Did you check your work?
Answers
Please help this was due an hour ago
Answers
Answer:
it is a negative linear function
the equation for it is y = -3x + 5
the slope is -3
the y-intercept is 5
Which table made this graph?
Answers
Answer:
III
Step-by-step explanation:
Number 3 did. The contains the (-1,1) and (5,-2)
Answer:
lll
Step-by-step explanation:
its the number 3 so A
if p(x)=-2x-4 and p(x)=6x ,find x. PLEASE ANSWER!
Answers
Answer:
x = -0.5
Step-by-step explanation:
p(x) = -2x - 4 = 6x
-4 = 8x
x = -0.5
Topic: Functions + Simultaneous equations
If you would like to venture further into mathematics, you can check out my Instagram page (learntionary) where I post notes and mathematics tips. Thanks!
please help me solve this
Answers
Answer:
C should be the correct answer
Step-by-step explanation:
forgive me if im wrong
Answer:
a, b, c
(all but the last one)
Step-by-step explanation:
a+b+c=180 is true bcuz the sum of interior angles in a triangle is 180
rearrange a+b+c=180 into a+b=180-c
observe that 180-c equals d, so in the equation a+b=180-c replace 180-c with d.
a+b=d so thats true
we already established that d=180-c so thats true as well
and the last one is just not true
Graphing Absolute Value Functions & Inequalities
f (x) = |3x-4|
Answers
Answer:
absolute value makes everything positive instead of negative so since you didn't even really ask a question I'm just going to solve the problem without a point
f(x)=3x+4
f(x) = 3x - 4
f'(x) = x
x = 0
et
3x - 4 = 0
3x = 4
x = 4/3
3 * 0 - 4 = 0 - 4 = - 4
3 * 4/3 - 4 = 0
f(x) = I3x - 4I = I-4 ; 0I
‼️BRAINLIEST‼️ Samiha has a babysitting buisness that she earns $8 per hour she babysits. She already has $62. She wants to earn enough money to buy a new phone for $350. Write an equation that represents how many hours she needs to babysit to earn the money to pay the phone?
Answers
Answer: 350-62= 288 288 divided by 8= 36
Step-by-step explanation:
mark me brainliest;))
Tori is sending a birthday gift to her friend out of state and wants to know how much brown paper she will need to
cover the box.
8 in
10 in.
14 in.
Which statement is true about the amount of paper Tori will need to cover the entire box?
O Covering the entire box is the surface area, which is 664 in.2.
O Covering the entire box is the surface area, which is 1,120 in.?
O Covering the entire box is the volume, which is 664 in.?.
O Covering the entire box is the volume, which is 1,120 in.?.
Answers
Answer: Covering the entire box is the surface area, which is 664 in.2.
Step-by-step explanation: took the test on edg 2020
Answer:
guy above me is correct it is c or 664 in3
Step-by-step explanation:
just did the quiz
how to use side lengths to determine the type of triangle.
Answers
Answer:
I think this is how you use it.
Use the side lengths to classify the triangle as acute, right, or obtuse. Classify the triangle as acute, right, or obtuse. Compare the square of the length of the longest side with the sum of the squares of the lengths of the two shorter sides. Compare c2 with a2 b2.
Answer:
Use the side lengths to classify the triangle as acute, right, or obtuse. Classify the triangle as acute, right, or obtuse. Compare the square of the length of the longest side with the sum of the squares of the lengths of the two shorter sides. Compare c2 with a2 b2.
In Mr.Evans class he has 25 students. If the ratio of boys to girls is 2 boys for every 3 girls, how many girls are in the class
Answers
Answer:
15
Step-by-step explanation:
3x5=15
2x5=10
i need to waste space so yeah
need help with this tank you
Answers
Answer: 321-134= 187
Step-by-step explanation:
Answer:
187
Step-by-step explanation:
Total People: 321
Total People Younger than 10 years old: 134
Take the total people and subtract all people younger than 10 years old. All you have left is people who are NOT younger than 10 years old.
321(Total People) - 134(People younger than 10 years old) = 187 people NOT younger than 10 years old.
Estimate 36.79 ÷ 29 using compatible numbers.
12
Answers
What is the inequality for the graph [-7,3], [0,-4]
Answers
Answer:
[45]
Is the answer................
Natalie bought 4 chicken wings for $7.60. How much does each wing cost? On the double number line below, fill in the given values, then use multiplication or division to find the missing value.
Answers
Given :
Natalie bought 4 chicken wings for $7.60.
To Find :
How much does each wing cost.
Solution :
Let, price of each chicken wing is x.
So,
[tex]x = \dfrac{Total price of wings}{Number of wings}\\\\x = \$\dfrac{7.60}{4}\\\\x = \$1.9[/tex]
Therefore, price per chicken wing is $1.9 .
Hence, this is the required solution.