-5n-3(n+2)=18
what is n?
Please show all work
Answer:
n=-3
Step-by-step explanation:
Look at the attachment below
Hope this helps (:
help pleaseeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
Hey!
so for the first one its 60°, and for the second one its 1/6
Find the slope of the line that passes through the points (2,6 ) and ( 4 , 12)
Answer:
3
Step-by-step explanation:
Ok one quiestion Where do you think I live! 44 points if correct
Answer:
In America on the west coast
Step-by-step explanation:
HELP WILL MARK YOU BRAINLIEST NO GUESSES PLZ!!!!
Answer: B 4,5
Step-by-step explanation:
v=u + at
u= 2
a= -5
te
Work out the value of v.
Answer:
Time taken=Velocity/acceleration
=2/5
=0.4
v=2-(-5×0.4)
=4
The value for v is 4
Answer:
v=u+at
so, u=2
a=-5
t=(not given/e)
so, v=2+(-5)(N.G/e)
v=2-5(N.G./e)
George ate 2/3 of a container of Chinese food, Silvia ate1/5 of the same container of Chinese food. What fraction of the container of Chinese food did they eat all together?
Answer:
13/15
Step-by-step explanation:
2/3, 1/5
10/15 + 3/15 - find a common denominator
13/15 - add fractions, simplify if possible (in this case it is already simplified)
What is the value of x?
Enter your answer in the box.
x =
Step-by-step explanation:
x+55+80=180(sum of triangle)
or,x+135=180
or,x=180-135
or,x=45
Therefore,x=45°
The value of X or angle C is 45 degrees.
Given:
Two angles of triangle ABC are 80 degrees and 55 degrees.
It is required to find the value third angle X of the triangle.
The sum of three angles of a triangle is 180°.
So, the third angle, X, can be calculated as,
[tex]80+55+x=180\\135+x=180\\x=45^{\circ}[/tex]
Thus, we can conclude that the value of X is 45°.
To know more about corresponding angles, refer to the link:
https://brainly.com/question/20766807
this is My Home work and i don't know this one
Answer:
C
Step-by-step explanation:
Cuz the they are scared in the negative direction and theyre grouped around 4. Sry im bad at explaining things
Answer:
c. y = -x + 4
Step-by-step explanation:
Looking at the graph, the trend is decreasing as you move to the right, so you know that the slope has to be negative. Therefore (a) and (d) cannot be the answer since they both have positive slope.
You're only choice left is (b) and (c). (b) can't be the asnwer because averaging out the value at x=0 will give you a value greater than 3, therefore your y-intercept must be some number greater than 3. The only answer choice left is (c).
If x + 2y = 8, and x - y = 5, what is the value of x?
Answer:
x = 6
Step-by-step explanation:
Let's solve y for x + 2y = 8.
x + 2y = 8
2y = -x + 8
y = [tex]-\frac{1}{2}[/tex]x + 4.
Let's solve y for x - y = 5.
x - y = 5
y = x - 5
Since both equations have been solved for y, we can combine them together into one!
x - 5 = [tex]-\frac{1}{2}[/tex]x + 4
x [tex]+ \frac{1}{2}[/tex]x = 4 + 5
1.5x = 9
x = 6
Hope this helped! If not, please let me know!
Please solve that problem my homework is due ✨
Answer:
1,100 miles traveled in 2 hours, 3,300 miles in 6 hours
Step-by-step explanation:
if the plane is moving at a constant speed, to find the miles per hour divide the distance traveled over the time (1650/3). this would get you 550 miles per hour. So, to get the distances at the other times multiply the times by the speed to get distance traveled. (2*550) and (6*550)
f(x) = 2x - 6,
find f(10).
Answer:
14
Step-by-step explanation:
use the given functions to set up and simplify f (10).
Find the perimeter of the given figure.
Need help ASAP!!!!!!!
Which pair of numbers has an LCM of 60?
a. 2 and 12
b.5 and 12
c.6 and 12
d.3 and 12
Pls answer ASAP
Answer: 5 and 12
Step-by-step explanation:
i did the quiz
help me solve b=3x+9xy
3^100 dan 10^50 lebih besar mana?
Answer:
The bigger is 10 to the power of 50 or 10^50
Step-by-step explanation:
3 to the power of 100 = 3100 = 51537752 0732011331 0364611297 6562127270 2107522001. = place digits is 50
10 to the power of 50 = 1050 = 1 0000000000 0000000000 0000000000 0000000000 0000000000. = place digits is 51
Evaluate:
(-4) (3)
Easy come up for anyone who needs an easy 10 points
Answer:
-12
Step-by-step explanation:
Answer: (-4)(3)= -12
carry out the multiplication of the expressions in each of the following pairs 4p,q+r
Answer:
Step-by-step explanation:
4p ( q + r )
4pq +4pr
Hope this helps
plz mark as brainliest!!!!!!
What transformation keeps proportinality
Find the solution set for this inequality:
-4(3x-5)<2(3x+4)
Answer: x> 2/3
Step-by-step explanation:
Answer:
x > 2/3 OR (2/3, ∞ )
what is 2 to the second power
Answer:
4.
Step-by-step explanation:
Hope this helps! <3
i will mark you as brainliest please help!!
Answer:
i think its the one on the right
Step-by-step explanation:
The graph of h is a translation 6 units down and 2 units left of the graph of f(x)=x2−7x. For each value of x, g(x) is 115% of h(x). Write a rule for g
Answer:
HELPPPPPP
Step-by-step explanation:
HELPPPPPPP
by looking at the pattern , find the missing term
Answer:
where the pattern??????
Answer:
where is the pattern
Step-by-step explanation:
what is the equation of the line that contains the points (3,5) and (7,9)
Answer:
y=x+2
Step-by-step explanation:
The required equation of line will be y = x + 2.
It is given that a line contains points (3,5) and (4,9).
We have to find out the equation of the line.
What is the general equation of a line ?
The equation of a line is y = mx + c.
As per the question line contains points ;
(x1,y1) = (3,5) and (x2,y2) = (7,9) .
Using these points, firstly , we need to find the value of m ;
∵ m = ( y2-y1) / (x2-x1)
m = ( 9-5) / (7-3)
m = 4 / 4
m = 1
We now need to find out the value of c.
Since , (7,9) is on the line this meant this meant value of c is 2.
Putting the value of m and c in general equation of line i.e., y= mx + c
y = 1 × x + 2
y= x + 2
To learn more , about general equation of line click here ,
brainly.com/question/4227212
#SPJ6
3 consecutive even integers that add up to 36
Answer:
10, 12, 14
Step-by-step explanation:
Answer:
10,12 and 14
Step-by-step explanation:
Hope that helps <3
1)which set of points is a function?
2)which order pears cause this relations not to be a function. why?
Answer:
First Question is B
Second Question is C
Step-by-step explanation:
You can’t have the same x values going to different y values
Exsplain the errors
Step-by-step explanation:
Hi, the mistake was in the calculation of the second line to the third line.
7-3[tex]x[/tex]+4[tex]y[/tex]
=7 - 3(-4) + 4(2)
=7 - (-12) + 8
=7 +12 + 8
=19+ 8
=27
What are three different ratios that are equivalent to 7;3
Answer:
7:3 7/3 and 3 to 6
Step-by-step explanation:
Answer:
3 over 7 (FRACTION) 7.3(Decimal) and 7 times 3(Muliplication)
Step-by-step explanation:
can someone plz help me with dos plz
Answer:
44,62, and where is E
Step-by-step explanation:
Part (i)
Angle DBA = 44--------
Reason:
Angle CBA is a right angle (thales theorem), so angle DBA must add to DBC to get 90 degrees. In other words, we solve x+46 = 90 to get x = 44.
============================================================
Part (ii)
Angle DAC = 46--------
Reason:
Both inscribed angles DAC and DBC subtend the same arc (minor arc DC), so the inscribed angles are congruent.
============================================================
Part (iii)
Angle BCE = 74--------
Reason:
Angle BDC is 28 degrees since angle BAC is also 28 degrees (similar reasoning as part ii above). Let y = angle BCD
Focus on triangle BCD. The three interior angles add to 180
B+C+D = 180
46+y+28 = 180
y+74 = 180
y = 180-74
y = 106
Then subtract 180 from this to get the exterior angle BCE
angle BCE = 180-(angle BCD)
angle BCE = 180-y
angle BCE = 74
Or as a shortcut, you could use the remote interior angle theorem
angle BCE = (angle BDC) + (angle DBC)
angle BCE = (28) + (46)
angle BCE = 74