Find the solution of y = 3x + 3 for x = –3.
(12, –3)
(–3, –6)
(–3, 0)
(–3, –2)
Answer:
B.
Step-by-step explanation:
Well, we know x=-3.
Substitute -3 for x in the equation, and solve. You should get -6.
(x,y)
(-3,-6)
PLEASE HELP I CANT CONTINUE WITH MY WORK UNLESS THESE ARE COMPLETE AND CORRECT
IP Check: Solving Systems by Elimination
Teachers instructions:
Do not forget the PARENTHESIS in your answers.
Answer:
1) x=3, y=-3
Step-by-step explanation:
10x + 7y = 9 —— (1)
-4x -7y = 9 —— (2)
(1) + (2)
6x = 18
x = 18/6
x = 3
put x=3 in (1)
10(3) + 7y = 9
30 + 7y = 9
7y = 9 - 30
7y = -21
y = -21/7
y = -3
please give me brainlist if it is helpful for you
PLEASE HELP WILL GIVE BRAINLIEST
15-10 dividid by 5 times 2^2 in the correct order
Answer:
12 1/2
Step-by-step explanation:
Answer:
your answer is 4x
Step-by-step explanation:
15-10 is 5
5 divided by 5 is 1
1 times 2 greater than 2 is 4
4x is your answer
Have a good day
HELLPPPP PLSSSS HELPPPPPPP
Price-club sells a 12-ounce box of crackers for $2.59 and Shop Mart sells 1- 1 2 pound box of crackers for $4.68.
The unit price at Price-Club is $
per ounce, and the unit price at Shop Mart is $
per ounce.
Answer:
Price club: = $0.216 per ounce
Shop Mart: = $0.195 per ounce
Step-by-step explanation:
Price club: 2.59 / 12 = 0.216 per ounce
Shop Mart: 4.68 / 24 = 0.195 per ounce (1 1/2 pounds & based on 16 ounces/pound)
Answer:
22
0.20
Step-by-step explanation:
Ellen and Bob went to Olive Garden for dinner. Ellen’s dinner costs $24.95 and Bob’s dinner costs $21.95. If they leave an 18% tip, what is the total cost of their dinner, including tip? (Round your answer to the nearest cent, and do not include the $ sign.)
Answer: 55.34
Step-by-step explanation:
24.95 + 21.95 = 46.90
46.90 x 18%
18% = .18
46.90 x 18 = 8.442
8.44 = cost of tip
8.44 + 46.90 = 55.34
A baseball team had 75 players show up for tryouts last year and this year had 90 players show up for tryouts. Find the percent increase in players from last year to this year.
Answer: 33.3%
Step-by-step explanation:
First find the difference between the players in try-outs over the years.
= 90 - 75
= 25
Then use this difference to find the percent increase:
= Difference / Players last years * 100%
= 25 / 75 * 100%
= 33.3%
Which linear function represents the table
PLEASE HELP ILL GIVE BRAINLIEST
Answer:
The answer is D.
Step-by-step explanation:
Hope this helps
The answer is the most reasonable and I learned this as well.
pls help me out lol. I’m desperate
Answer:
x=3
Step-by-step explanation:
[tex]\frac{x}{9} =\frac{8}{21+x}[/tex]
x²+21x-72=0
(x-3)(x+24)=0
x=3 or x=-24(rejected)
∴x=3
can you please help me
Answer:
b !! (0.5, 0.5)
Step-by-step explanation:
if you used the formula to find midpoint 9i included a picture, you would get the fractions (1/2, 1/2) !! that as a decimal is 0.5 !! so the answer is b !! i really hope this helps !!
find the missing value so that the line passing through the points has the given slope.
(10, y) and (3, 4); m= - 2/7
Answer:
y = 2
Step-by-step explanation:
use slope formula:
(4 - y) / (3 - 10) = -2/7
4-y / -7 = -2 /7
cross-multiply:
7(4 - y) = (-7)(-2)
28 - 7y = 14
-7y = -14
y = 2
Write as an addition problem: -49 - (-3)
Answer:
-49 + 3
Step-by-step explanation:
I think this ans may help you
To choose the 8 songs, the director writes the name of each of the 12 songs on a slip of paper, puts them in a hat, and draws 8 slips. What is the probability that the set s/he chooses contains two of the four songs that have soprano solos?
Answer:
0.339
Step-by-step explanation:
Given that :
Total number of songs = 12
Number of songs to choose = 8
Total number of draws = 8
Selecting 2 of the 4 songs with syprano solos : 4C2
The 6 remaining songs from. The rest:
12-4C8-2 = 8C6
Total possible selections = 12C8
Hence,
probability that the set s/he chooses contains two of the four songs that have soprano solos will be :
(4C2 * 8C6) / 12C8
(6 * 28) / 495
168 / 495
= 0.339
A. g(x) = f(x)+5
B. g(x) = f(x+5)
C. g(x) = f(x)-5
D. g(x) = f(x-5)
Answer:
-3 and 2Step-by-step explanation:
Te solutions of f(x) = g(x) are x-coordinates of points of intercept of the graphs.
Points of intercept are (-3, -8) and (2, -3)
So the solutions are: -3 and 2
Can someone help me with this
I’ll mark as brainliest.
Answer:
The W/C is divided by the numbers on top to the number on the bottom
may i have brainlist??
Ayako claims that there are centers of dilations through which a dilation of line n by a factor leaves n changed. Determine whether each point below represents a center of dilation that supports ayako's claim
Answer:
The answer is below
Step-by-step explanation:
The question is not complete. The points are not given, but I can explain it.
Transformation is the movement of a point from its initial location to a new location. Types of transformation are reflection, rotation, translation and dilation.
Dilation is the enlargement or reduction in the size of an object by a factor k. If a line AB is dilated by a factor k, with a center of dilation on the line AB, if the new line formed is A'B', then A'B' would lie on the same line AB irrespective of the dilating factor.
Dilation of a line segment is to smaller or larger a line with a specific scale factor. The line n when dilated with the center of dilation on the line, it will bring no change on the original line.
Given information
The line which is dilated is n.
DilationDilation of a line segment is to smaller or larger a line with a specific scale factor. If this scale factor is more than 1 then the line segment will larger otherwise smaller.
In the given problem a line n is dilated with the a scale factor that leaves the changed of n.
If the entire line is dilated and the point of this line passes through center of dilation then the change will be nothing. If dilated from the center of dilation the scale factor does not matter.
To find center of dilation which supports Ayako's claim the point below which represents the center of dilation are not given in the problem.
Hence, The line n when dilated with the center of dilation on the line, it will bring no change on the original line.
Learn more about the center of dilation here;
https://brainly.com/question/25300368
The ratio of the number of baskets made by Tony to the number of baskets made by Colin is 2 to 3 Tony made 10 baskets how many baskets did Colin make
Answer:
15
Step-by-step explanation:
Answer: 15
Step-by-step explanation: 2:3. 10 baskets
10 -:- 2 = 5 so write 5 THREE times
5,5,5 Now Add.
5+5+5= 15 :) pls thanks this ty bye ❤️
Equations
f) The difference of the ages of two sisters is 5 years. After 4 years, if the product of
their ages becomes 104, find their present ages.
Step-by-step explanation:
I hope this is correct.
help me I keep getting it wrong
Answer:
see explanation
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
y = [tex]\frac{2}{3}[/tex] x - 6 ← is in slope- intercept form
with slope m = [tex]\frac{2}{3}[/tex]
Parallel lines have equal slopes , then
y = [tex]\frac{2}{3}[/tex] x + c ← is the partial equation
To find c substitute (9, 2) into the partial equation
2 = 6 + c ⇒ c = 2 - 6 = - 4
y = [tex]\frac{2}{3}[/tex] x - 4 ← equation of parallel line
-------------------------------------------------------------------
Given a line with slope m then the slope of a line perpendicular to it is
[tex]m_{perpendicular}[/tex] = - [tex]\frac{1}{m}[/tex] = - [tex]\frac{1}{\frac{2}{3} }[/tex] = - [tex]\frac{3}{2}[/tex] , then
y = - [tex]\frac{3}{2}[/tex] x + c ← is the partial equation
To find c substitute (9, 2) into the partial equation
2 = - [tex]\frac{27}{2}[/tex] + c ⇒ c = 2 + [tex]\frac{27}{2}[/tex] = [tex]\frac{31}{2}[/tex]
y = - [tex]\frac{3}{2}[/tex] x + [tex]\frac{31}{2}[/tex] ← equation of perpendicular line
what is (-2)( 3 4/7)
Answer:
-7 1/7
Step-by-step explanation:
Hope that helps!
True or False?
Is this the correct formula for using angles to see if a triangle is unique?
angle + angle <180
Answer: true
Step-by-step explanation:
please help me on this will give you brainliest
Answer:
ST =6.9
SR =15.9
Step-by-step explanation:
Once again, I’m wasting points to dazzle you all with my hand drawn cardboard cutouts of hanako and tsukasa. If you don’t know who they are then just admire the art and pretend I’m picasso. Bring up the mistakes and I’ll laugh along and criticize my art with you
Answer:
Cool art
Step-by-step explanation:
Answer:
sick bro, that's cool.
Step-by-step explanation:
do you read the manga, if you do then, broo the lastest chapter was
nice
1. A number is 6 more than the average of, its half, its one-third and its one sixth
Find the number
Answer:
let no.be x
its half= x/2
its one third= x/3
its one sixth=x/6
atq.....avg of x= x/2+x/3+x/6//3=6x/6//3=x/3
now...x/3+6=x...as the no.is 6 more than its avg
x= 9
Aubrey's dinner cost $85 She tips the waitstaff 30%, percent for excellent service.
Answer:
She tipped $25.50 and paid a total of $110.50
Step-by-step explanation:
hope this helps you out
Calculate the value of the expression 44-(5x4)
Answer:
24
Step-by-step explanation:
Answer:
24
Step-by-step explanation:
44 - (5 x 4) = 44 - 20
= 24
can someone please explain number 5? please help merely if you know how to do this question
Step-by-step explanation:
The function/equation can be rewritten to fit the variables better. C=10t+2. C stands for the total cost, and t stands for the number of tickets. The total cost of tickets is the amount of tickets ($10 each) plus another $2 (probably some kind of fee).
(20 POINTS) PLZZZZZ HELPPPPPP
2. A diagonal shortcut across an empty
rectangular lot is 97 feet. The lot is 72
feet long. What is the other dimension of
the lot?
A 65 feet
C 120.8 feet
B 84.5 feet
D 169 feet
Answer:
65 ft (which is A)
Step-by-step explanation:
A² + B² = C²
72² + B² = 97²
B² = 4225
B = √4225
B = 65 ft
please help anyone 15 points
Answer:
m<NOQ = 139°
Step-by-step explanation:
Since lines KM and NP are parallel, alternate exterior angles KLJ and QOP are congruent.
m<QOP = m<KLJ = 41°
Angles NOQ and QOP are a linear pair and are supplementary, so the sum of their measures is 180°.
m<NOQ + m<QOP = 180°
m<NOQ + 41° = 180°
m<NOQ = 139°
a $528 video game console is on sale for 15% off. if sales tax is 6.25% what is total coast
The term "off" indicates that the price of the item is reduced by the percentage off. Sales tax is however, added to the price of the item.
The total cost of the video game console is: [tex]\$476.85[/tex]
Given that:
[tex]Game = \$528[/tex]
15% off means that, the price is reduced by 15%.
So, we have:
[tex]Sales =Game - Game \times 15\%[/tex]
[tex]Sales = \$528 - \$528 \times 15\%[/tex]
[tex]Sales = \$528 -\$79.2[/tex]
[tex]Sales = \$448.8[/tex]
The total cost (when the sales tax of 6.25% is added) is:
[tex]Total = Sales + Sales \times 6.25\%[/tex]
[tex]Total = \$448.8 + \$448.8 \times 6.25\%[/tex]
[tex]Total = \$448.8 + \$28.05[/tex]
[tex]Total = \$476.85[/tex]
Hence, the total cost of the video game console is: [tex]\$476.85[/tex]
Read more about sales tax at:
https://brainly.com/question/19715580