Step-by-step explanation:
18. y-(-2) = -6(x-2)
y+2 = -6x+12
y = -6x+12-2
y = -6x+10
19. y-(-4) = -½(x-4)
y+4 = -½x+2
y = -½x+2-4
y = -½x-2
yall help “How old am i if 200 is reduced by 2 times my age is 16?”
Answer:
Two times of your age = 16 × 2 = 32
So, 200 reduced = 32 - 200 = - 163 years
PLEASE MARK ME BRAINLIESTcan someone help pleaseeee!!!
Answer:
see explanation
Step-by-step explanation:
To find her earnings multiply hourly rate by number of hours worked, then
n → 8n is the algebraic expression
15 → 8 × 15 → $120
20 → 8 × 20 → $160
25 → 8 × 25 → $200
30 → 8 × 30 → $240
Please help me with this Triangle question.
............................
Jenny records the hours she worked this week.
Unfortunately, Monday's figure is missing.
The mean is 6 hours.
Sunday
.
Monday
Tuesday
Wednesday
Thursday
Friday
? hours
5 hours
6 hours
5 hours
6 hours
5 hours
Wh
£
How long did she work on Monday?
hours
Answer:
Unfortunately, Monday's figure is missing. The mean is 6 hours. Sunday . Monday Tuesday Wednesday Thursday Friday ? hours 5 hours 6 hours.
Two eighth-grade classes are selling raffle tickets to raise money. One class is selling tickets for $1.50 each and has already raised $250. The other class
is selling tickets for $4.00 each and has already raised $115. Write an equation which can be used to find , the number of tickets each class needs to sell
so that the total amount raised is the same for both classes.
Answer:
54 ticketsStep-by-step explanation:
Let the number of tickets to be sold is x.
Then we have:
Class 1 ⇒ 250 + 1.5xClass 2 ⇒ 115 + 4xSince the amount is same we have the equation:
250 + 1.5x = 115 + 4xSolving for x:
4x - 1.5x = 250 - 1152.5x = 135x = 135/2.5x = 54what is the coordinate points for r(-2)=0
14) A submarine is at a depth of 550 meters below sea
level. It ascends 45 meters. What is the current depth of
the submarine?
Graph the inequality on the axes below
Answer:
There u go, just use the brainly scanner thingy
1.-35 + (30+5)
2.-0.15+(-0.85)+12.5
3. 1/2+(-3/4)
4.10+21+32+43+54+(-54)+(-43)+(-32)+(-21)+(-10)
pls help
Answer:
1.-35 + (30 + 5)=-35+35=0
2.-0.15 + (- 0.85) +12.5
=[-0.15 + (- 0.85) ]+12,5
=-1 +12,5=11,5
3. 1/2 + (- 3/4)= 2/4+(-3/4)=-1/4
4.10 + 21 + 32 + 43 + 54 + (- 54) + (- 43) + (- 32) + (- 21) + (- 10)
=[10+(-10)]+[21+(-21)]+[32+(-32)]+[43+(-43)]+[54+(-54)]
=0+0+0+0+0=0
Step-by-step explanation:
-0.58x+0.38x=4.8
plz help quick
Answer:
-0.2x=40
Step-by-step explanation:
-0.58x+0.38x=4.8
Combine like terms:
-0.2x=4.8
That’s for the answer, but if you want to go further, divide -0.2 to both sides:
x=24
Given f(x)=-3x+6
Find the value of f(5).
Mitchell has a balance of $1,200 in his first state bank checking account. he deposits a $387.89 pay check, a $437.12 dividend check, and a personal check for $250 into his account. He wants to receive $400 in cash. How much will he gave in his account after the transaction ????
Candidates running for office are handing out items to voters. Every 6th voter gets a button. Every 7th voter gets a sticker.
Which voter is the first to receive both items?
the 42nd voter
the 28th voter
the 21st voter
the 13th voter
PLEAS HELP
Answer: 42
Step-by-step explanation:
6 12 18 24 30 36 42
7 14 21 28 35 42
Answer:
The 42nd Voter
is the correct awnser!
1. * 10 points 1. What is the first step (after setting up your workspace) in solving this equation: 7X-5=16 A Divide by 7 B. Subtract 7 C Add 5 D. Subtract 12
Answer:
Step-by-step explanation:
What would the answer be for this equation 7x/20 - 5x/12
Answer:
[tex] \frac{1}{15} x[/tex]
Step-by-step explanation:
[tex] \frac{7x}{20} - \frac{5x}{12} [/tex]
[tex] \frac{3 \times 7x}{3 \times 20} - \frac{5 \times 5x}{5 \times 12} [/tex]
[tex] \frac{21x}{60} - \frac{25x}{60} [/tex]
[tex] \frac{21x - 25x}{60} = (21 - 25)x = - 4x[/tex]
[tex] \frac{ - 4x}{60} = - \frac{ x}{15} [/tex]
[tex]\boxed{\green{= \frac{1}{15} x}}[/tex]
james and mark are delivering newspapers. if james delivers 130 papers in one hour and Mark delivers 210 papers in three hours,how long will it takes both of them working together to deliver 1000 newspapers?
Answer:
James deliver newspaper in 1 hour=130
Marks deliver newspaper in 1 hour= 210/3=70
so lf they work together to deliver 1000 newspaper they take 130+70=200. 1000/200=5.
so they take 5 hours to deliver 1000 newspaper.
It would take 5 hours for James and Mark to deliver 1000 newspapers.
EquationEquation is an expression used to show the relationship between two or more variables and numbers.
James delivers 130 papers in one hour (130/1) and Mark delivers 210 papers in three hours(70 papers in 1 hours), hence:
For 1000 newspapers:
(130 + 70)t = 1000
t = 5 hours
It would take 5 hours for James and Mark to deliver 1000 newspapers.
Find out more on equation at: https://brainly.com/question/14323743
what number minus one-half is equal to negative one half
The formula W = Fd shows the relationship between work, force, and distance solve this formula for distance
(9th grade Algebra 1)
Answer:
The choose first. d= w/F
Step-by-step explanation:
[tex]w = fd \\ \\ d = \frac{w}{f} [/tex]
I hope I helped you^_^
Answer:
its anwser B = d=WF
Step-by-step explanation:
Write in standard form and in both expanded forms 6x10°-4-10-1+3x10-3+7x10 ++2x10-5
Answer: 6x10°+97
Step-by-step explanation:
6x10°-4-10-1+30-3+7x10+2x10-5
6x10°-4-10-1+30-3+70+2x10-5
6x10°-4-10-1+30-3+70+20-5
6x10°+97
hi can you help me ____ 9.5 950 95,000 ____ _____
Answer:
0.095 ,9.5,950,95000,9500000,950000000
Step-by-step explanation:
Here each term is multiplied by 100 to get the next term .....mark me as brainliest ❤️
HELP 7GRADE MATH FOR 10 POINTSS! PLUS BRAINLIST
Answer:
Highest: 1277 meters. Closer to sea level: -969 meters
16-8+4 ? For expression
find the square of the following number by using (a+b)2 or (a-b)2 .10001
Step-by-step explanation:
10001² = (10000 + 1)²
= 10000² + 2(10000)(1) + 1²
= 100,000,000 + 20,000 +1
= 100,020,001
The area of a square is 50 square meters. Which best represents the length of one side of the square?
7.8 m
b
8.9 m
c
7.1 m
d
8.5 m
Help ASAP
Answer:
7.1
Step-by-step explanation:
A = s**2
50 = s**2
s = 50**(1/2) = 7.07 rounded = 7.1
Find the slope of the line which passes through the 2 points: (1, -4) and (6,-2)
I really need help with this math problem and please explain (-1) + (-2 2/5) =
Answer: -3 2/5
Step-by-step explanation:
When both integers are negative, you can treat them the same as positive numbers and add a negative sign to your final sum.
1+2 2/5 (or 2 4/10 or 2.4) is equal to 3 2/5. So (-1)+ (-2 2/5) is equal to -3 2/5, or -3.4.
The center of circle is on the line y=2x and the line x=1is tangent to the circle at (1,6) find center and radius of the circle?
Answer:
7898955
Step-by-step explanation:
W212W
Anton has 4 tiles.
One is a regular hexagon, one is a regular pentagon and two are equilateral triangles.
Anton thinks the 4 tiles will fit together perfectly, as shown in the diagram.
Show calculations to prove that he is wrong.
Answer:
Anthon is wrong (il dit des carabistouilles)
Step-by-step explanation:
It is a question of angle.
[tex]\widehat{\gamma}=180^o-\dfrac{360^o}{5} =108^o\\\\\widehat{\beta}=180^o-108^o=72^o\ and\ not\ 60^o\\[/tex]
The exterior angle of the pentagon is not equal to the interior angle of the equilateral triangle. So, he is incorrect.
What is a polygon?The polygon is a 2D geometry that has a finite number of sides. And all the sides of the polygon are straight lines connected to each other side by side.
Anton has 4 tiles. One is a regular hexagon, one is a regular pentagon and two are equilateral triangles. Anton thinks the 4 tiles will fit together perfectly, as shown in the diagram.
The exterior angle of the hexagon is given as,
⇒ 360° / 6
⇒ 60°
The exterior angle of the pentagon is given as,
⇒ 360° / 5
⇒ 72°
And the internal angle of the triangle is given as,
⇒ 180° / 3
⇒ 60°
The exterior angle of the pentagon is not equal to the interior angle of the equilateral triangle. So, he is incorrect.
More about the polygon link is given below.
https://brainly.com/question/17756657
#SPJ2
what does 2n - 6 =-28 mean
Answer:
2n-6=28
We move all terms to the left:
2n-6-(28)=0
We add all the numbers together, and all the variables
2n-34=0
We move all terms containing n to the left, all other terms to the right
2n=34
n=34/2
n=17
Amber walks from her house to Claire then to Betsy how many blocks amber walk