Answer:
4x + 13
Step-by-step explanation:
Answer:
4x+13
Step-by-step explanation:
Just add the like terms together
12x-8x=4x
6+7=13
4x+13=4x+13
I forgot how to do this anyone help?
Answer:
Basically it has to pass through 2 (I think) and the y-intercept is -3
Step-by-step explanation:
Answer:
go to the 2 (on the x axis) then go down 3 then click it to put the dot but sorry if its wrong
Step-by-step explanation:
how coordinates change when we add or subtract outside the function?
Answer:
if c is positive, the graph is shifted up. If c is negative, the graph is shifted down. Informally: Adding a positive number after the x outside the parentheses shifts the graph up, adding a negative (or subtracting) shifts the graph down.
Step-by-step explanation:
hope this helps
Find the value of x. Then find the angle measures of the triangle.
3x°
40°
Sum of angle
measures: 180°
Answer:
x=35°
3x= 105°
Step-by-step explanation:
[tex]40 + 3x + x = 180[/tex]
[tex]40 + 4x = 180[/tex]
[tex]4x = 180 - 40[/tex]
[tex]4x = 140[/tex]
[tex]x = \frac{140}{4} [/tex]
[tex]x = 35[/tex]
[tex]3x = 3(35) \\ 105[/tex]
3(x+5)=15
A.3
B.0
C.1/3
Answer:
x=0
Step-by-step explanation:
letter B
Answer:
B
Step-by-step explanation:
Take the three outaide the parentheses and distribute to both terms inside the parentheses. You would then get 3x+15= 15
subtract 15 from the left and right.
3x=0
Which means that x=0/3
So x=0
PLEASE HELPP WITH THIS QUESTION
George bought 2.45 pounds of tofu and 1.62 pounds of fish. How many more pounds of tofu did he buy than fish?
Answer:
George has a seafood addiction
Step-by-step explanation:
Need help pls I don’t really remember functions if anyone could pls help that would be great pls and thank you.
Help help help help help help help
Answer:
the y intercept is 4
it represents that when it is 0 hours after sunrise the temperature is 4 degrees celcius
the slope is 4
it represents that every hour of sunrise the temperature increases by 4.
y = 4x + 4
Step-by-step explanation:
The
Answer:
a.: y intercept = 4
b.: the y intercept represents the temperature in degrees Celsius when no time has past.
c.: slope = 4
d.: the slope represents that for every hour that passes, the temperature rises 4 degrees.
e. y=4x + 4
A housepainter mixed 5 gal of blue paint with every 9 gal of yellow paint in order to make a green paint. Which ratio of gallons of blue paint to gallons of yellow paint will make the same shade of green paint?
the are the awnsers :
a:30 : 54
b:6 : 10
c:10 : 45
d:27 : 15
Answer:
a
Step-by-step explanation:
5 times 6 = 30
9 times 6 = 54
Answer:
was it correct the guy above me answers?
You are running a fuel economy study. One of the cars you find is blue. It can travel 38 1/2 miles on 1 1/4 of gasoline. Another car is red. It can travel 21 3/5 on 4/5 of gasoline. What is the unit rate for miles per gallon for each car? Which car could travel the greater distance on 1 gallon of gasoline?
Answer:
Blue car: 30.8 miles per galon
Red car: 27 miles per galon
Blue car can travel longer distances on one galon!
Step-by-step explanation:
Blue car:
38 1/2=77/2=38.5 miles
1 1/4=5/4=1.25 gasoline
38.5/1.25=30.8miles per galon
Red car:
21 3/5=108/5=21.6 miles
4/5=0.8 gasoline
21.6/0.8=27 miles per galon
Marc enjoys running. The graph shows how far Marc ran over time. Use equivalent ratios to find how far Marc ran in 7 minutes. (You need a label with your answer to get full credit. *
Answer:
420
Step-by-step explanation:
The graph bellow shows that 60 per minute is the distance that marc ran
so i would have to multiply
60 by 7 which equals 420
Hope this helps
Can the intersection of a plane and a line segment be a ray ?
Answer:
No, it can not. I searched Brainly and people have asked this question before which always ended in the same answer, no.
Step-by-step explanation:
-8 + 5 ( 1 + x) = 2x - 20
multi step equation, please solve ill give brainliest (with steps)
Answer:
The answer is x=-17/3
Step-by-step explanation:
The Steps:
-8 + 5(1 + x) = 2x - 20
-8 + 5 + 5x = 2x - 20
-3 + 5x = 2x - 20
-3 + 3x = -20
3x = -17
x = -17/3
THIS IS INTEGERS WITH MULTIPLICATION AND DIVISION
Abbie borrowed $60 from her mom , $80 from her dad and $20 from a friend . If she earned $100 at the job , how much more money does she still need to pay everyone back ?
O. $25
P. $60
Q. $100
R. $80
Answer:
$60 rupeeshe still should pay
The perimeter of an equilateral triangle is inches 19 more than the perimeter of a square, and the side of the triangle is 8 inches longer than the side of the square. Find the side of the triangle.
Step-by-step explanation:
s. of. square=l
p of square=4l
s of triangle=8+l
p of triangle=19+4l
p of equilateral triangle=3 × s of triangle
19+4l=24+3l
l=5
s of triangle= 8 + l
=8 +5
=13
Answer:
Step-by-step explanation:
F(x)=2/3x+9x
What is the value of f(12)?
Answer:
116
Step-by-step explanation:
To find f(12), plug in 12 as x in the equation:
f(x) = 2/3x + 9x
f(12) = 2/3(12) + 9(12)
f(12) = 8 + 108
= 116
So, f(12) = 116
You have point D (4, 2) that is rotated 180 degrees about the origin, what are the coordinates of D'? Type answer as an ordered pair: (x, y)
Answer:
-4,-2 I think
Step-by-step explanation:
Find the value of x that makes m ∥ n.
Answer:
x=60
Step-by-step explanation:
X+2x=180degree because it is co interior angle
3x=180
X=180/3
X=60.
Verification
X+2x=180
60+2(60)=180
60+120=180
What is the the slope of the line through the following points?(7,-4) and (3,8)
3
-3
1
o 1
Answer:
-3
Step-by-step explanation:
Use translations, rotations, and/or reflections to explain how you know that polygon A is congruent to polygon B. Use the scratchpad tool
or tracing paper if they help you with your thinking.
INTL O 12:00
Answer:
pls help me in this
Step-by-step explanation:
How do I find the x in this special triangle?
Answer:
x=5
Step-by-step explanation:
a^2+b^2=c^2
a=4
b=3
c=x
4^2+3^3=x^2
16+9=x^2
25=x^2
5=x
find the next numbers 5, 1, 7, 0, 9, -1, 11...
Answer:
7,13,6
Step-by-step explanation:
you must take the number minus 4 then add 6 minus 7 then add 9, minus 10 then add 12.
The equation P = 2m + 15 represents the price P (in dollars) of a bracelet, where m is the cost of the materials (in dollars). The price of a bracelet is $115. What is the cost of the materials? Explain your reasoning.
Answer:
50
Step-by-step explanation:
115 = p
115 = 2m + 15
-15 -15
100 = 2m
/2 /2
50 = m
If you take away like I did in this method it will get you answer (backwards PEMDAS)
5) f (x) = −3x + 5
g(x) = 3x2 − 2x
Find f (x) + 5g(x)
A) 15x2 − 13x + 5
B) 5x3 + 12x − 5
C) 3x2 + 17x + 25
D) 3x2 − 17x + 25
Hi I need help asap ! Brainlyest included
I will Not give brainlyest if not right . Pls and THANK YOU!!!!
Answer: Above 16 = 4. Under 5 = 10. Above 8 = 4 or 2. THIS IS ALL I KNOW-
Step-by-step explanation:
Solve the system of equations below.
2x - y = 26
3x - 2y = 42
Here are the answer choices
A. (8,1)
B. (3,2)
C. (10,-6)
Amelia is getting ready to go on a family vacation. They are driving the whole way, so she wants to have her favorite TV shows downloaded to her phone. Each 30 minute TV show takes 2⁄5 of an hour to download.
How long would it take for Amelia to download an hour of her TV shows?
The trip is 61⁄2 hours long. How long will Amelia need to wait for her shows to download so that she is able to watch for the entire trip?
Please I need help!!!!
Answer:2
Step-by-step explanation:
Alright I'm stressed out because of school in order to get 10 points tell me how your day was
Answer:
It's been pretty boring
Step-by-step explanation:
Where I live, we are still in lockdown and it sucks :/
Answer:
it was ight
Step-by-step explanation:
Math pls help for 26 points
Answer:
77
Step-by-step explanation:
17
Solve the inequality and graph the solution.
3(x+5) > 12
Answer:
x > -1
Step-by-step explanation:
3(x + 5) > 12
Distribute
3x + 15 > 12
Subtract 15 to both sides
3x > -3
Sivide both sides by 3
3x/3 > -3/3
x > -1
Hope this helps and pls do mark me brainliest if you can:)