Answers
Answer: -2
Step-by-step explanation:
Look for 1 on the x-axis and put your finger on it.
Move your finger down until it hits a point on the line.
Look to the left to see which number on y-axis corresponds with the point.
The number is the answer.
(1, -2)
Related Questions
Solve the system of equations using substitution.
- 4x + 4y= 8
y= -2x – 10
-
O (4, -18)
O (12, -34)
o(-4,-2)
O (-2,-6)
Answers
You substitute the value of Y
solve the equation then substitute
the value of X, then again Slove
Answer:
(- 4, - 2 )
Step-by-step explanation:
Given the 2 equations
- 4x + 4y = 8 → (1)
y = - 2x - 10 → (2)
Substitute y = - 2x - 10 into (1)
- 4x + 4(- 2x - 10) = 8 ← distribute and simplify left side
- 4x - 8x - 40 = 8
- 12x - 40 = 8 ( add 40 to both sides )
- 12x = 48 ( divide both sides by - 12 )
x = - 4
Substitute x = - 4 into (2) for corresponding value of y
y = - 2(- 4) - 10 = 8 - 10 = - 2
Solution is (- 4, - 2 )
What is the value of (-5) the power of 4
Answers
Answer:
625
Step-by-step explanation:
(-5)^4 = 625
What does the y-intercept represent in this scenario?
Answers
Answer:
The y-intercept represents the temperature at the start, before any time has passed.
In the scenario, y intercept represents the temperature which starts from 8 °F.
What is graph?A graph is a diagram that depicts the relationship between two variables, usually measured along opposite axes in a pair, is used.
In the given graph,
x-axis shows time in hours,
And y-axis shows temperature in Fahrenheit.
Since, the y-intercepts shows the value where x=0, or the values of y-axis.
In the given graph,
The y-axis shows the temperature.
Therefore, y intercept represents the temperature which starts from 8 °F.
To know more about Graph on:
https://brainly.com/question/17267403
#SPJ2
1 week away from the election. Who do you think wins? Why do you think so? Who do you want to win? Who is better for the country? Why??? (Trump 2020)
Answers
Answer:
I think that Trump will win because 4 years ago no one thought he was going to but he did anyway
I want none of them to win because I dislike both of them.
Solve for x. Show your work: x + 3 = 12
Answers
Answer:
x=9
Step-by-step explanation:
The objective is to get x by itself, so to do that we need to subtract three from both sides:
x + 3 = 12
-3 -3
12-3= 9.
So, x=9.
Hope this helped!
Answer: x=9
x+3=12
1x+3=12
-3
=9
1x =9 ---> 1x/1 9/1
/1 /1 ---> 1x/1 9/1
x=9
Step-by-step explanation:
sorry if this doesn't make sense
Is 0.819 meters greater than 0.85 meters and why
Answers
Answer:
mo
Step-by-step explanation:
.819 to .850
.85 is bigger
Answer:
no
Step-by-step explanation:
No because .85 meters is .031 meters greater then .819
42.564in expanded form
Answers
Write equation of the circle with center c(-1, 5) and radius 3
Answers
Answer:
(x+1)^2 + (y-5)^2 = 9
Step-by-step explanation:
center = (h, k)
(x-h)^2 + (y-k)^2 = r^2
(x-(-1))^2 + (y-5)^2 = (3)^2
(x+1)^2 + (y-5)^2 = 9
Is anyone a disgrace to their parents
what is 2+2x 100000000000 +5 /10
Answers
Answer:
2x^100000000000+ 5/2
Step-by-step explanation:
Answer:
400000000000
Step-by-step explanation:
(04.05)Erika calculated that she would spend $115 on school supplies this year. She actually spent $82.50 on school supplies. What is Erika’s percent of error?
28.3%
2.8%
39.4%
32.5%
Answers
Answer:
28.3
Step-by-step explanation:
PLEASE HELP I AM BEING TIMED!!!
Statment: Find the measure of the angle indicated by 19x+5
Options: 130
50
80
100
Answers
Answer:
100
Step-by-step explanation:
These two angles are corresponding which means they add up to 180.
so... 19x+5+(16x)=180
If you simplify...
35x+5=180
Then solve for x...
35x=175
x=5
Then take that 5 and fill it into 19x+5...
19(5)+5
95+5=100
3/4x + 2 = 4 2/3
please help me with this!!
Answers
Explanation: Convert 4 2/3 to 14/3 by multiplying the denominator (3) and the number (4) and adding the numerator (2). This gives you 14/3
Multiply everything by 12 (the GCF)
9x+24=56
Move constant to the right
9x=56-24
9x=32
Divide 9x on both sides
Answer is x=32/9
Based on the number line below, which statement is true?
Answers
you didnt put a number line tho :/
Answer:
25
Step-by-step explanation:
that one spongebob meme
haha
:(
theres no number line
Multi Step Problem (Show work!!)
Y + 7 = -2
Answers
Answer:
y = -9
Step-by-step explanation:
Step 1: Write equation
y + 7 = -2
Step 2: Solve for y
Subtract 7 on both sides: y = -9Step 3: Check
Plug in y to verify it's a solution.
Substitute: -9 + 7 = -2Add: -2 = -2Which statement BEST describes the equation below?
f(x) = 2x + 3
A) It is a relation
B) It is a function
C) It is a one-to-one function
Answers
Answer: function
Step-by-step explanation: I'm not totally sure so I hope this helps
A bakery has 72 half gallons of milk. It takes 1 2/3 cups of milk to make a cake. Note that 1 cup = 1/8 half gallon = 0.125 half gallon. How many cakes can the bakery make?
A. 43 cakes
B. 288 cakes
C. 345 cakes
D. 576 cakes
Answers
Answer:
cStep-by-step explanation:
72 half gallons /( 1 2/3 cup/cake *.125 half gal/cup ) = 345.6 = 345 cakes.
.
.
mark as brainnliest pls
If I deposit $1500 in my bank account and it increased by 15% at the end
of the year, how much money is now in my bank account
Answers
Answer:
$1725
Step-by-step explanation:
15 percent of 1500 = 225 and then you add 225 to 1500, 225 + 1500 = 1725
7a-3(2a-4) what’s the answer?
Answers
Answer:
?
Step-by-step explanation:
Answer:
a+12
Step-by-step explanation:
Distribute the -3 to (2a-4) so you get -6a+12
then it is 7a-6a+12, which is a+12.
If you need an actual number then a+12=0 is a=-12, if you just needed to simplify it, then a+12
11. What is the difference between a theorem and a postulate?
Answers
Answer:
A postulate is a statement that is assumed to be true based on basic geometric principles. A theorem is a mathematical statement that can and must be proven to be true.
Step-by-step explanation:
www.ck12.org
Answer:
A thorem is true and can be proven true vs a postulate is guessed true without any evidence.
Step-by-step explanation:
A theorem is a group of statements that are used to prove something else, whereas a postulate is a statement that is not proved but is true through reasoning.
solve -x/3 > 5
a) x -15
c) x 15
Answers
Answer:
x must be a negative to cancel out the negative sign and must be greater than 15 unless it is supposed to equal 5 then a is correct
Step-by-step explanation:
Because 15/3 is equal to 5
Find the interest for the given dates to the nearest cent. 6,150 dollars at 9% for 12/5 to 12/30 Please help! :)
Answers
Answer:
the interest is about 29.78.
Step-by-step explanation:
assuming It is at 9% per year,
6150*0.09*25/31/12=
553.5*0.08065/15=
553.5*0.0538=
29.7783 which is about 29.78
Multiply: (3x + 2)(4x + 2)
07x2 + 12 x+4
12 x2 + 14 x+4
33+4x+ 2
12 x2 + 18 x+2
Answers
Hope this helped :)
Given f(x) = 3x - 4, find f(5). Write your answer as a number.
Answers
F(5) means replace x with 5 then solve:
3x-4 = 3(5)-4 = 15-4 = 11
F(5) = 11
Hint: Use the number line to find the missing value.
-2=_______+6
Answers
Answer:
4
Step-by-step explanation:
Answer:
-8
Step-by-step explanation:
Paul gets money for each chore he completes around the house. He receives $5.00 for taking out the garbage all week, $10.00 for cleaning the bathroom, $3.00 for each time he empties the dishwasher, and $4.00 an hour for babysitting his younger sister. This week, he took out the garbage, emptied the dishwasher three times, and babysat his sister for five hours. How much money should he receive?
Answers
Answer
$30
Step-by-step explanation:
Is 59 - - 2 positive or negative?
Answers
Answer:
Its positive becuse both signs get multiplied.
Step-by-step explanation:
PLease mark me brainliest
Pls mark me brain
Lois Lane leaves Metropolis driving 50 km/h. Three hours later, Superman leaves Metropolis to catch up to her, flying at 300 km/h.
When does Superman catch up with Lois?
Superman will catch up ____ hours after Lois left Metropolis.
Answers
Answer:
0.6 hours
Step-by-step explanation:
50t=300(t-3)
50t= 300t - 900
-250t=-900
t=3.6
dont forget to subtract supermans time as well
3.6-3= 0.6
Answer:
0.6 hours
Step-by-step explanation:
At the park, a statue stands on a marble base. The statue and marble base have a total height of 59.4 inches. The height of the marble base is 16.09 centimeters. Given that 1 inch is equal to 2.54 centimeters, what is the height of the statue?
Answers
Answer:
134.786 centimeters
Step-by-step explanation:
First you need to convert inches to cm by doing 59.4x2.54=150.876 then you subtract 16.09 from that. Your answer would be 134.786 centimeters
Which is an equation of a line with a slope of 1/2 that contains the point (-4,7)?
Answers
We know that this is a straight line, so it will follow the slope intercept equation:
y = mx + b.
To solve this problem, we need to plug in the x and y values for one point to get b, and then we will know the equation for the line, which is valid for all points.
x = −4
y = −3
m = 1/2
Let's start by solving for b:
b = y − mx
Now we can plug in numbers:
b = −3 − (1/2 × −4)
b = −3 − (−2)
b = −3 + 2
b = −1
Now that we know m and b, we can plug into our original equation:
The equation is y = 1/2x − 1.
Help!!!!!!!!!!!!!!!!
Answers
Answer:
1-11
2-17
3-23
4-29
5-35
6-41
7-47
8-53
Step-by-step explanation:
They were only in stage one of the 1st day and stage 2 for day 2 and 3 and stage 3 for days 4 - 7 and after day 8 there was no cure