y = 2x – 4 and y = x – 2
need to solve and show work i have a low grade and its only the second 9 weeks
Answers
Step-by-step explanation:
x=2
y=0
.................
Related Questions
Using the mileage chart below, find the distance between Rapid City and
Sturgis.
Hot Springs
Sioux Falls
O A. 386 miles
O B. 215 miles
OC. 28 miles
D. 369 miles
Answers
Answer:
28 miles
Step-by-step explanation:
i took the quizz
PLZ HELP QUICK!! 20pt+
Answers
Angle BAD is adjacent to angle CAD
which means they are equal
so angle BAD = 26 degrees
Q2.
Angel BAC = the sum of angles BAD and CAD
because they are adjacent angles
To find the angles we solve the equations
9x-5 = 3x+7
9x-3x = 7+5
6x = 12
x = 12/6
x = 6
Ava and her children went into a movie theater and she bought $48 worth of drinks
and candies. Each drink costs $4 and each candy costs $3. She bought 2 more candies
than drinks. Graphically solve a system of equations in order to determine the
number of drinks, x, and the number of candies, y, that Ava bought.
Answers
Answer:
She got 12 drinks
and 14 candies!
The number of candies is 24 and number of drinks are 24.
What is linear equation?An equation between two variables that gives a straight line when plotted on a graph.
Given that, Ava and her children went into a movie theater, and she bought $48 worth of drinks and candies. Each drink costs $4 and each candy costs $3. She bought 2 more candies than drinks.
According to question,
4x+3y = 48
x-y = -2
Solving the equation graphically,
4x+3y = 48
Put x = 0, y = 16 (0, 16)
Put x = 12, y = 0 (12, 0)
x-y = -2
Put x = 0, y = 2 (0, 2)
Put x = -2, y = 0 (-2, 0)
Plotting the graph, we get, (attached)
The lines of the equations are intersecting at (6, 8)
Therefore, x = 6 and y = 8
Hence, the number of candies = 8*3 = 24 and number of drinks = 4*6 = 24
For more references on linear equations, click;
https://brainly.com/question/11897796
#SPJ2
And now
AsapSCIENCE presents-
100 digits of π
3.14159, this is π
Followed by 2-6-5-3-5-8-9
Circumference over diameter
7-9, then 3-2-3
OMG! Can't you see?
8-4-6-2-6-4-3
And now we're on a spree
38 and 32, now we're blue
Oh, who knew?
7, 950 and then a two
88 and 41, so much fun
Now a run
9-7-1-6-9-3-9-9
Then 3-7, 51
Half way done!
0-5-8, now don't be late
2-0-9, where's the wine?
7-4, it's on the floor
Then 9-4-4-5-9
2-3-0, we gotta go
7-8, we can't wait
1-6-4-0-6-2-8
We're almost near the end, keep going
62, we're getting through
0-8-9-9, on time
8-6-2-8-0-3-4
There's only a few more!
8-2, then 5-3
42, 11, 7-0 and 67
We're done! Was that fun?
Learning random digits
So that you can brag to your friends
Answers
Answer:
I know another one
Step-by-step explanation:
THERES HYDROIGEN AND HELIUM THEN LITHNIUM BERILIUM BPRON CARBON EVERYWHERE NITROGEN ALL THROUGH THE AIR WITH OXYGEN SO U CAN BREATHE AND FLUORINE FOR UR PRETTY TEETH
Given cos 0 = 3\4 and angle 0 is in Quadrant IV, what is the exact value of sin 0 in
simplest form? Simplify all radicals if needed.
Answers
I need help with this please help
Answers
Answer:
There are infinitely many solutions
Step-by-step explanation:
Whatever number you plug in you'll get the same answer on both sides
Answer:
i think its infinitely many solutions
explanation; b + 14 = X and X can be anything, therefore theres many solutions
Wade was asked to solve this inequality:
\large \frac{x}{3}\ge11
He decides that he needs to multiply both sides by 3. Is this step correct?
Yes, that is the correct step.
No, that is not the correct step.
Answers
Answer:
The correct option is Option A: Yes, that is the correct step
Step-by-step explanation:
Wane was asked to solve the inequality [tex]\large \frac{x}{3}\ge11[/tex]
He decides that he needs to multiply both sides by 3.
We need to tell if the step is correct?
So, solving the inequality
[tex]\frac{x}{3}\ge11[/tex]
We need to multiply both sides by 3, to get value of x i.e.
[tex]\frac{x}{3}*3\ge11*3\\x\geq 33[/tex]
So, Wanes step is correct.
The correct option is Option A: Yes, that is the correct step
Which of the following eight times the difference of a number and seventeen is thirty
Answers
Answer:
The answer is 24
Step-by-step explanation:
Because 30-17=3 and 3 x 8=24
The keyword difference means subtraction, and the keyword times means multiplication.
Help need this fast graphs
Answers
I hope you have a great day!
Tell whether (8,36) is a solution of y= 4x + 2.
O yes
O no
Answers
Answer:
yes
Step-by-step explanation:
first you add 8 plus 36 then done
36=32+2
36=34
So no.
PLEASE ANSWER ASAP!!!!!!!!!!!!!!!!!!
Is 5 + 3(1 - x) equivalent to 8 - 8x? EXPLAIN and show your work.
Answers
There are 100 performers in a dance recital. The ratio of men to women is 4 : 6. How many performers in the dance recital were men?
Answers
Answer:
40 men
Step-by-step explanation:
100 performers so the total men and women = 100
4 + 6 = 10
100/10 = 10
so 4(10) = 40
Find the measure of angle 5.
Answers
Answer:
First 5= vertically and 5=7 straight angle
((((((ASAP))))))On Tuesday afternoon at camp, Finn did archery and sailing before dinner. Archery started at 12:10 P.M. Finn spent 1 hour and 25 minutes at archery and 40 minutes sailing. What time did sailing end?
Include A.M. or P.M. in your answer (for example, 11:58 A.M.).
Answers
Answer:
2:15
Step-by-step explanation:
legit just mush it up and add or sum .-.
Solve for x.
log₅(x+22)-log₅(x-2)=2
Answers
Answer:
x= 3
Step-by-step explanation:
1.1.37
Let f(x) = x² - 9 and g(x) = x4. Simplify or evaluate the function g(f(u)).
Find g(f(u)). Do not expand your answer.
g(f(u)) =
Answers
Step-by-step explanation:
Let u represent x.
g[f(u)]
= g(u² - 9)
= (u² - 9)⁴.
The answer is (u² - 9)⁴.
Cos G =
5/12
12/13
5/13
12/5
Answers
Answer:
[tex]\boxed {\boxed {\sf cos(G)=\frac{5}{13} }}[/tex]
Step-by-step explanation:
First, recall the trigonometric ratios.
sin(θ)=opposite/hypotenuse cos(θ)= adajcent/hypotenusetan(θ)=opposite/adjacentThe question asks us to find the cosine of G. Therefore, we need the adjacent side and the hypotenuse.
Adjacent: 5 is the side next to angle G (12 is opposite, but we don't need that for cosine).Hypotenuse: 13 is the hypotenuse because it is the largest side and opposite the right angle.Substitute the values into the ratio.
[tex]cos(G)= \frac{adjacent}{hypotenuse}[/tex]
[tex]cos(G)=\frac{5}{13}[/tex]
This fraction cannot be reduced further, so it is the answer.
The cosine of G is 5/13
HELP PLZZZ HELPPPP??.!.!!.!.
Answers
Answer:
eoeoeoeoooeoeooeoeoeooeoeoooe
Step-by-step explanation:
hope this helped
Monica wants to spend no more than $35.
Answers
Answer:
ayuda necesito
Step-by-step explanation:
as
Classify each pair of angles
complementary, supplementary, or neither.
Answers
Answer:
complementary
Step-by-step explanation:
complementary angles add up to 90
60 + 30 = 90
An engineer designed a valve that will regulate water pressure on an automobile engine. The engineer designed the valve such that it would produce a mean pressure of 7.1 pounds/square inch. It is believed that the valve performs above the specifications. The valve was tested on 24 engines and the mean pressure was 7.3 pounds/square inch with a standard deviation of 1.0. A level of significance of 0.025 will be used. Assume the population distribution is approximately normal. Determine the decision rule for rejecting the null hypothesis. Round your answer to three decimal places.
Answers
Answer:
Step-by-step explanation:
Given that:
Population Mean = 7.1
sample size = 24
Sample mean = 7.3
Standard deviation = 1.0
Level of significance = 0.025
The null hypothesis:
[tex]H_o: \mu = 7.1[/tex]
The alternative hypothesis:
[tex]H_a: \mu > 7.1[/tex]
This test is right-tailed.
[tex]degree \ of \ freedom= n - 1 \\ \\ degree \ of \ freedom = 24 - 1 \\ \\ degree \ of \ freedom = 23[/tex]
Rejection region: at ∝ = 0.025 and df of 23, the critical value of the right-tailed test [tex]t_c = 2.069[/tex]
The test statistics can be computed as:
[tex]t = \dfrac{ \hat X - \mu_o}{\dfrac{s}{\sqrt{n}}}[/tex]
[tex]t = \dfrac{ 7.3-7.1}{\dfrac{1}{\sqrt{24}}}[/tex]
[tex]t = \dfrac{0.2}{0.204}[/tex]
t = 0.980
Decision rule:
Since the calculated value of t is lesser than, i.e t = 0.980 < [tex]t_c = 2.069[/tex], then we do not reject the null hypothesis.
Conclusion:
We conclude that there is insufficient evidence to claim that the population mean is greater than 7.1 at 0.025 level of significance.
Find the slope of the line that passes through (3,-4)
and (1,10)
Answers
Answer:
-7
Step-by-step explanation:
slope = y2-y1/x2-x1
(10-(-4))/(1-3)
14/-2 = -7
Answer:
-7
Step-by-step explanation:
(Y2-y1)/(x2-x1)
(10-(-4))/1-3
(10+4)/-2
14/-2
-7
log 14 using calculator
Answers
Answer:
what does this mean??
Step-by-step explanation:
help me pls Use the }R I S E R U N or the Albebraic Formulas to find this slope of the graph .
Answers
Answer:
Stop cheating.
Step-by-step explanation:
You should have listened to your teacher when she was teaching the material. Read your textbook. Sucks to suck LOLL
Question Help
X)53 PS 8
Hiker's Elevation
A
3.000
1,500
(다
Hiking The scatter plot shows a hiker's elevation above sea level during a hike
from the base to the top of a mountain. The equation of a trend line for the
hiker's elevation is y = 8.49x + 629, where x represents the number of minutes
and y represents the hiker's elevation in feet. Use the equation of the trend line
to estimate the hiker's elevation after 140 minutes.
0
75 150
Time (minutes)
feet above sea level.
After 140 minutes, the hiker's elevation will be about
(Round to the nearest whole number as needed.)
Enter your answer in the answer box and then click Check Answer
Check A
Clear All
Answers
Answer:
if u divide it then slop it u will get your answer
Identify the quadrant or axis that the following point lies on. If the point lies on an axis, specify which part (positive or negative) of which axis (x ory).
(-2,-5)
Answers
Answer:
Quadrant 3! Hope this helps!
Step-by-step explanation:
The x and y are both negative. Meaning that they will lie on quadrant 3 which both axis in this quadrant are negative.
does anyone know this i will put you the brainiest if you do
what is the smallest positive integer that is a multiple of 28 and 35 42
Answers
Principal ordered 100 pizzas for a total of $1255. Cheese pizza was $11.50 each, and Pepperoni pizza was $13.00 each. Write a system of linear equations that can be used to determine c, the number of cheese pizzas the Principal ordered, and p, the number of pepperoni pizzas the Principal ordered.
Answers
Answer: c+p=100
11.50c+13p=1255
Step-by-step explanation: Since cheese pizzas cost $11.50 and pepperoni pizzas cost $13.00, then you would plug them into an equation where they equal to the total cost, $1255.
11.50c + 13p = 1255
write a story to represent 15÷1/9 Solve the equation and complete and complete the story what multiplication equation shows that your divisions is correct
Answers
Answer:
7.89473684211
Step-by-step explanation:
goooooood luuuuucccckkkkkk
Answer:
EhM
Step-by-step explanation:
lucy had 15 bottles of dish soap, she gave 1/9 of 15 bottles of dish soap to her friend. How much in fraction form did she have left?
15/1 x 9/1 = 135/1 = 135
Zack counts 12 total stars on a paper. 1/3 of the stars are yellow. How many yellow stars are on the paper?
Answers
Answer:
4 stars
Step-by-step explanation:
