Answers
3y-4x+8x-y= 4x+2y add -4+8 then subtract 3-1
5x+8x+10x-3x= 20x Add 10+5+8 to get 23 then subtract 3
Related Questions
a man walks at 4mph for 6 hours . how far did he walk?
Answers
Answer: the average speed = 6 miles/hour
Step-by-step explanation:
Average speed is ( total distance ) / ( total time )
For the 1st 6 miles
6=4.t
t=1.5 hrs
let s = speed for last 2.5 hrs
hope it helps
mark me brainliest pls
Enter the equation for the graph. 2, -2, pi, 2pi
Answers
Answer:
Step-by-step explanation:
HELP PLEASE
Lines l and m are parallel lines cut by transversal n. Angle R is measured by (3x +12)° and angle S is measured by (5x +8)°.
What is the measure of angle s?
A-90°
B-108°
C-72°
D-20*
Answers
Answer:
x = 20
Step-by-step explanation:
Lines l and m are parallel so the sum of given angles is = 180
3x + 12 + 5x + 8 = 180 add like terms
8x + 20 = 180 subtract 20 from both sides
8x = 160 divide both sides by 8
x = 20 replace x with 20 in given expression to calculate any measure.
For BRAINILY
Please helppp fasttt
Answers
Answer:
v = 69°
Step-by-step explanation:
180 - 42 = 138
138 ÷ 2 = 69
Help please !!!!?!!!!
Answers
Answer:
m < 2 = 45°
Step-by-step explanation:
m < 1 and m < 3 are corresponding angles that lie on the same side of the transversal. Since they are corresponding angles, then it means that they have the same measure.
Therefore, if m < 1 = 135°, then m < 3 = 135°.
Also, the sum of m < 2 and m < 3 = 180° because they are supplementary angles.
Therefore:
m < 2 + m < 3 = 180°
m < 2 + m < 135° = 180°
m < 2 = 180° - m < 135°
m < 2 = 45°
Select the correct answer. graph A graph B graph C graph D Which graph correctly represents x + 2y ≤ 4? A. graph A B. graph B C. graph C D. graph D
Answers
Answer:
B is the answer hope you get it right
Answer:
Graph B Would Be Your Answer Just Got It Right On Plato
Step-by-step explanation:
f(x)=^3 square root x-12 find the inverse of f(x)
Answers
Answer:
the answer is x^3- 12....!
Mary Seitz invested a certain amount of money in a savings account paying 3% simple interest per year. When she withdrew her money at the end of 3 years, she received in $3900 interest. How much money did Mary place in the savings account?
Answers
Answer:
351
Step-by-step explanation:
3%=0.03
3900*0.03*3=351
3. Explain each of the following.
a) Pre-image
b) Image
c) Rigid motion
Answers
Answer:
pre-image: the image before any transformation is applied
image: the new image after a transformation or series of transformations have been applied
rigid motion: is a sequence of transformations (rotation, reflection, translation).
What is the sum of 12 - 5iand -3 +4i?
-16+ 63i
9-i
9-9i
15-9i
Answers
Answer:
9 - i.
Step-by-step explanation:
Add the real and imaginary parts separately:
12 - 5i + -3 + 4i
= 12 + -3 - 5i + 4i
= 9 - i.
which graph best represents the solution to the following system -3x + y< 1
Answers
Answer:
Step-by-step explanation:
2^45
What is the answer to b plus 4 does it remain he same or it becomes fiveb
Answers
Answer:
it remains the same because you can only add like terms, and in this case, b and 4 are not like terms.
Step-by-step explanation:
Can someone help me with this please
Answers
Answer:
I don't really get the question but I'm guessing an acute angle
what is 4-1/4 help please
Answers
Answer:
3 3/4
Step-by-step explanation:
Because 1 = 4/4
then 4 = 12/4
then you take away 1/4
And get 11/4
Then you Turn that into a mixed number
And get 3 3/4
Decimal form is 3.75
Answer:
15/4 alternate answers - 3 3/4 or 3.75
that's what I got
. The number which when divided by 19 gives the quotient 4 and remainder
4 is
(a) 76 (b) 80 (c) 72 (d) 152
Answers
Answer:
b option 80 is the correct answer
please mark me as the
have a beautiful day
Answer:
a) 76
Step-by-step explanation:
Divide each number by 19.
76/19=4
80/19=4.21
72/19=3.79
152/19=8
necesito resolver: 5+2(2x)^-1/2
Answers
Answer:
5+(2/x)^1/2 This is the correct answer!!
Step-by-step explanation:
Find the new amount increase
700 by 40%
Answers
40% of 700 is 280, you then add that to 700.
What is the domain of the following ordered pairs?
(-1, 3), (0, 8), (3, 23), (-5, -17), (-3, -7)
Answers
The domain is the set of all the x-values used by those points.
{ -1, 0, 3, -5, -3 }
The order does not matter.
Solve for x... please help
Answers
Answer:
[tex]{ \rm{(2x + 156) = (4x + 192)}} \\ { \tt \{alternate \: angles \}} \\ \\ { \rm{4x - 2x = 156 - 192}} \\ \\ { \rm{2x = - 36}} \\ \\ \dashrightarrow \: { \rm{x = - 18}}[/tex]
[tex]\\ \sf\longmapsto 2x+156=4x+192[/tex]
[tex]\\ \sf\longmapsto 2x-4x=192-156[/tex]
[tex]\\ \sf\longmapsto -2x=36[/tex]
[tex]\\ \sf\longmapsto x=-18[/tex]
Lexi2984 can u help me with this question
Answers
9514 1404 393
Answer:
see the attachment
Step-by-step explanation:
The x- and y-intercepts are easily found:
X-intercept
Set y = 0 and divide by the coefficient of x.
-x +0 = 8
x = -8
__
Y-intercept
Set x = 0 and divide by the coefficient of y.
0 -2y = 8
y = -4
__
Now, we have two points on the graph: (-8, 0) and (0, -4). A third point can be one that is halfway between these: (-4, -2). The graph is attached.
Question: Expand 4(4k + 9)
Answers
Answer:
16k + 36
Step-by-step explanation:
4(4k + 9)
(multiply everything in the bracket by 4 because that's whats surrounding the bracket)
4k * 4 + 9 * 4
16k + 36
what's -3(x-1)^2+3 in standard form and vertex form?
Answers
Answer:
Standard form: -3x ^2 + 6x
Vertex form: y = -3 (x - 1) ^2 +3
Step-by-step explanation:
Hope this helps ^v^
Select the choice that translates the following verbal phrase correctly to algebra:
one third of a number increased by 12
one thirdn + 12
n plus 12 over 3
one third(n + 12)
n + one third(12)
Answers
Answer:
I literally did not understand ur question
you have 89 apples in you car your teacher wants 46 of them how many do you have lefy?
Answers
Answer:
43
Step 89-46=43
Answer:
43 apples
Step-by-step explanation:
89-46=43
If you need to check you could do the opposite:
46+43=89
Since that checks out you know the answer would be 43.
Solve for x !!!!!!!!!!
Answers
Answer:
x= -7
Step-by-step explanation:
To solve subtract:
100-107= -7
x= -7
Hope this helps!
Answer:
x+107=100 (vert opp angles)
x=100-107
=-7
u=3b-2a+2 for a
please I need the answer step-by-step..
100 points
Answers
Answer:
u-3b-2 = a
2
Step-by-step explanation:
Step by step:
u=3b-2a+2
u-3b=-2a+2
u-3b-2=2a
answer:
u-3b-2 = a
2
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Let's solve for variable a ~
[tex]u = 3b - 2a + 2[/tex][tex]u + 2 a = 3b + 2[/tex][tex]2a = 3b + 2 - u[/tex][tex]a = \dfrac{3b - u + 2}{2} [/tex]Solve the following:
Answers
Answer:x= 3/2 or -4 or 5
Step-by-step explanation:
The length of a rectangle is 4ft longer than it’s width. If the perimeter of the rectangle is 68ft, find it’s length and width.
Answers
Answer:
Represent the length and width by L and W. Then L = W + 4.
Using the perimeter formula: P = 2L + 2W = 68 ft = 2W) + 2(W+4).
Solve for W: 68 = 2W + 2W + 8, or 4W = 60. Thus, W = 15 and L = 19.
The dimensions of the rectangle are 15 by 19 feet.
Hope this helps you
1 + -(2/3) - (-m) m = 9/2
Answers
answer
[tex]m = + 5 \div \sqrt{6 \: } \: \: \: or \: - 5 \div \sqrt{6} [/tex]
fill in the blanks with <,>,= symbols( -3)+(-19)+6...................(-41)-15+9
Answers
[tex]( - 3) + ( - 19) + 6 \\ - 3 + ( - 19) + 6 \\ - 3 - 19 + 6 \\ = - 16[/tex]
#2[tex]( - 41) - 15 + 9 \\ - 41 - 15 + 9 \\ = - 47[/tex]
Now,[tex] - 16 > - 47[/tex]
How?When the number is in negative the smaller number is greater than the greater number.Answer:
(-3)+(-19)+6 [>] (-41)-15+9
Step-by-step explanation:
(-3)+(-19)+6= -16
and
(-41)-15+9= -47
so, -16 is greater than -47