Answer: the answer is 11
Step-by-step explanation:
What is the result of subtracting the second equation from the first? 5x-y=6 and -2x+y=8
Answer:
Solve for the first variable in one of the equations, then substitute the result into the other equation.
Point Form:
(2,−4)
Equation Form: x= 2, y = −4
Step-by-step explanation:
I did the math
Lydia's bedroom has an area of 108 square feet. The length of the room is 12 feet long. What is the width of the room?
Answer: 9 Feet
Step-by-step explanation:
Answer:
hey it's the A xbxjdjdjdjdnd
80°
50°
Зc +2°
C=.
Can i get a step by step or a video on this?
Answer:
C= 19.333333(Its infinite)
Help me out :,,,,D ples.
Answer:
l. write each answer by removing bracket and - like |-2| = 2
||.7.true
8.true
9.true
10. false
11. false
12. true
|||.13. 7
14.15
15.8
16.22
17.-8
18.8
19.16
20.555
HOPE IT HELPS U MARK ME AS BRAINLIEST PLEASEtwo lines are perpendicular if they meet at an angle of
Answer:
90 degrees.
Step-by-step explanation:
Can someone please help me solve for x
Answer:
x = 8
Step-by-step explanation:
These two angles both containing an x are equal. They are called vertically opposite angles.
2x + 62 = 5x + 38 Subtract 2x from both sides
2x-2x + 62 = 5x -2x + 38 Combine
62 = 3x + 38 Subtract 38 from both sides
62 - 38 = 3x - 38 + 38 Combine
24 = 3x Divide both sides by 3
24/3 = 3x/3 Combine
8 = x
Graph the line using the slope and y-intercept.
Y = -x + 7
Answer:
(-6, 13) (-5, 12) (-4, 11) (-3, 10) (-2, 9) (-1, 8) (0, 7) (1, 6) (2, 5) (3, 4) (4, 3) (5, 2) (6, 1) (7, 0)
Write an equation of the line, in point-slope form, that passes through the two given points.
points: (-1, 8), (1, 4)
Select one:
a.
y = -1/2 x-3 fraction
b.
y = -1/2 x + 9
c.
y = -2x + 6
d.
y = -2x + 22
Answer:
y=56 deth twc rcrrkb scfd rzgwv3ex. ewc rs esz gbs Sbes hwje
Juan earns 52 dollars per week
working part-time at a book store.
He makes one dollar more for each
book that he sells. The amount, A
(in dollars), that Juan
earns in a week if he sells b books
is given by the following.
A=52 + b
How much does Juan earn in a
week if he sells 37 books?
Answer:
the answer is 89
Step-by-step explanation:
52 plus 37 = 89
Answer:
89 books
Step-by-step explanation:
he sells 37 books so we do 52+37 and get 89
Write the equation of the line that passes through the points (0,0) and (7,8). Put your answer in fully reduced point-slope form, unless it is a vertical or horizontal line
Answer:
PLS MARK BRAINLIEST
Step-by-step explanation:
m= y2 - y1/ x2 - x1( slope of a line)
m = 8 -0 / 7- 0
8/7 = m
m = 1.1
since m =y - y1/ x - x1
1.1 = y - 0/ x-0
1.1 = y/x(cross multiply)
y = 1.1 x
y -1.1 x = 0
or
y - 8/7 x = 0
Solve F=D+Drt for t.....
Answer:
[tex]t = \frac{-D+F}{Dr}[/tex]
Step-by-step explanation:
Step 1: Flip the equation.
[tex]Drt + D = F[/tex]Step 2: Subtract D from both sides.
[tex]Drt + D - D = F - D[/tex] [tex]Drt = -D + F[/tex]Step 3: Divide both sides by Dr.
[tex]\frac{Drt}{Dr} = \frac{-D+F}{Dr}[/tex] [tex]t = \frac{-D+F}{Dr}[/tex]If JM=30 and LM=8, what is KM?
If side JM = 30 and side LM = 8, the length of side KM is equal to 15.49 units.
How to determine the length of side KM?In this exercise, we would assign the variable x to the length of side KM. Based on the information provided about triangle JKM and triangle KML, we can logically deduce the following parameters;
Side JL = [(30 + 8) × x]/2
Side JL = 38x/2
Side JL = 19x.
Since point M is the perpendicular bisector of both triangle JKM and triangle KML, the length of side KM can be calculated as follows;
19x = √[(30² + x²)(x² + 8²)]/2
38x = √[(30² + x²)(x² + 8²)]
By taking the square of both sides, we have:
38²x² = (900 + x²)(x² + 64)
38²x² = 900x² + 57,600 + x⁴ + 64x²
38²x² = 964x² + 57,600 + x⁴
(x² - 240)² = 0
x² = 240
x = √240
x = 15.49 units.
Read more on perpendicular bisectors here: brainly.com/question/19154899
#SPJ1
Sally's Soda company makes $1.20 for each can of soda sold out of a machine. If the company makes $144, how many
cans of soda were sold?
Answer:
120 cans of soda were sold
Step-by-step explanation:
Sally's Soda company makes $1.20 for each can of soda sold out of a machine. If the company makes $144, how many
cans of soda were sold?
144 ÷ 1.20 = cans sold
144 ÷ 1.20 = 120
check your work
120 x 1.20 = 144
Find the difference.
-8 - 20
Answer:
-8 -20 or - 8 - 20
correct me if I'm wrong
Answer: -28
Step-by-step explanation: the word "difference" in math means subtraction. so -8-20 is -28
write the equation of a line with slope 2 and y-intercept -1. y=
Answer:
y = 2x - 1
Step-by-step explanation:
Rearrange the following equation
[tex]\\ \sf\longmapsto 5.5\Delta t=1.2\Delta t^2[/tex]
Cancel Del t from both sides[tex]\\ \sf\longmapsto 5.5=1.2t^2[/tex]
[tex]\\ \sf\longmapsto t^2=\dfrac{5.5}{1.2}=4.58[/tex]
[tex]\\ \sf\longmapsto t=2.14[/tex]
what the ratio to 7 to 1 written in 3 different ways
Answer: 7:1, 7/1, 7 to 1 (according to school learning)
Step-by-step explanation:
first 7:1 second 7/1 third 7 to 1
if you work 35.6 hours and get paid $7.85 a hour how much is that in total
Answer:
$279.46
Step-by-step explanation:
to solve this equation you have to multiply 35.6 to 7.85
35.6 * 0.05 = 1.78
35.6 * 0.8 = 28.48
35.6 * 7 = 249.2
1.78 + 28.48 + 249.2 = $279.46
on top of a monthly charge, averys cellphone company adds a fee for each text message snet. averys june bill was 50.79 which covered 104 text messages. the bill for may, which covered 83 text messages was only 46.59
The price for the text message that is charged by the cellphone company will be $0.2.
Let the fixed monthly charge be mLet the fee for each text be n.Based on the above, the equation to represent the information given will be:
m + 104n = 50.79 ....... equation i
m + 83n = 46.59 ......... equation ii
Subtract equation ii from i
21n = $4.2
Divide both side by 21
21n/21 = $4.2/21
n = $0.2
Read related link on:
https://brainly.com/question/25295434
this isn't too difficult but I can't solve it
HELP DUE IN 10 MINUTES!!!!
Two step equations word problems
The perimeter of a rectangle is 34 units. Its width is 6.5 units.
1. Write an equation to determine the length (l) of the rectangle.
2. Find the length of the rectangle.
Answer:
10.5 unitsStep-by-step explanation:
Given
Perimeter P = 34 unitsWidth w = 6.5 unitsLength l = ?Equation, in terms of l:
2(l + 6.5) = 34l + 6.5 = 17l = 17 - 6.5l = 10.5Answer:
Equation:6.5 + 6.5 + L +L =34
Answer: 10.5
Step-by-step explanation:
To find perimeter you need L+W+L+W. You have a width of 6.5. When you plug that into the equation you get 6.5 + 6.5+ L+L=34. Combine like terms (6.5 +6.5). That leaves you with 13 + 2L = 34. Now, you want to subtract 13 from both sides to isolate the L. You now have 2L = 21. Now you should divide everything by 2. 21/2 = 10.5
The number of different cars sold in some country rose from 205 in 1997 to 280 in 2007. Find the percent increase. Round to the nearest whole percent.
The percent increase is ____%
Answer:
the answer is 37 percent
HELPPPP
Jen ran directly toward school at a constant velocity for 36 seconds. In one-third of that time, she ran 120 meters. What was her velocity?
Answer is 10 m/s
Step-by-step explanation:-First, we need to calculate one-third of 36 seconds :
[tex] \frac{1}{3} \times 36[/tex]
[tex] \frac{36}{3} [/tex]
[tex]12[/tex]
Now, to find velocity, let's divide the distance by time :
[tex]velocity = \frac{distance}{time} [/tex]
[tex]velocity = \frac{120}{12} [/tex]
[tex]velocity = 10 \: m/s[/tex]
Therefore, Jen's velocity is 10 m/s .
✍️ By Benjemin ☺️
Will give brainliest to best answer
Simplify please
-7(3e + 4) + 6e - 2
Answer:
-30 - 15e
Step-by-step explanation:
given -7(3e + 4) + 6e - 2, we can distribute -7 to parenthesis
-21e - 28 + 6e - 2, then we add like numbers
-15e - 30
Answer:
-15e - 30
Step-by-step explanation:
-7(3e + 4) + 6e - 2
Simplify:
-21e + (-28) + 6e - 2 (distribute -7 to 3e + 4)
-21e + 6e - 28 - 2 (combine like terms)
-15e - 30 (combine like terms)
-Chetan K
What is the answer to -3( x - 1) + 8( x - 3)= 6x + 7 - 5x
Answer:7
Step-by-step explanation:
support a boogie
Answer:
7
Step-by-step explanation:
How many 135-inch-thick books can fit on a 1412-inch-long bookshelf?
Answer:
about 32 books (rounded)
Step-by-step explanation:
1412/135=32
m = -8, y-intercept = 2
Answer: y=-8x+2
Explanation: Slope intercept form is y=mx+b
Plug -8 in for m, and -2 in for b to get y=-8x+2
Evaluate the expression when, c=7 and x=-2
c-4x
Answer:
The answer to this expression would be 15
Step-by-step explanation:
(7) - 4(-2) = 7 + 8 = 15
[tex]\huge\text{Hey there!}[/tex]
[tex]\huge\boxed{\mathsf{c - 4x}}\\\huge\boxed{\mathsf{\rightarrow 7 - 4(-2)}}\\\huge\boxed{\mathsf{\rightarrow 7 -(-8)}}\\\huge\boxed{\rightarrow{\mathsf{7 + 8}}}\\\huge\boxed{\mathsf{\rightarrow 15}}\\\\\\\\\\\huge\text{Therefore, your answer is: \textsf{15}}\huge\checkmark\\\\\\\\\huge\text{Good luck on your assignment \& enjoy your day!}\\\\\\\huge\boxed{\frak{Amphitrite1040:)}}[/tex]
Divide. Round to the nearest tenth
9.23 divided by .48
Answer:
19.229166666666666666
Given f(x) and g(x) = f(x) + k, use the graph to determine the value of k.
10
9
8
7
g(x)
6
3
f(x)
Answer:
The answer is
Step-by-step explanation:
f(x) & g(x) = f(x) + k
3•6 & 7•6 = 3•6 + k
18 + 42 = 18k
60 = 18k
