Answer:
question no 1:slope=5
Step-by-step explanation:
let(x=5andy=8)(a=7andb=18)
now
slope=(b-y)/(a-x)=(18-8)/(7-5)=5
Answer:
answer 1: 5
answer 2: the more tv someone watches the less money they will earn.
also, i think we go to the same school... is this for mr grossmans class lolol
Step-by-step explanation:
please help i need help fast ASAP and please don't answer for the points
Answer:
area of a circle
= pi r square root
=3,14 x 5 x 5
=3,14 x 25
=78.5cm
2n question
= pi r square root
=3,14 x 7 x 7
=3,14 x 49
=153,86ft2
3rd question
C= pi d
C=3,14 x 10
C=31,4cm
4th question
C=pi d
C= 3,14 x 14
C=21,98ft
Step-by-step explanation:
Hope this helps!
Can someone pls help me with this? Tysm guys! Aslo it's not C! :)
Answer:
H
Step-by-step explanation:
Plug in values of x to see which get the same values of y
Plss I need help with 25 and 26 before midnight plsss!!
Jim surveyed the students in his school about the number of hours they watch T.V. each night. In his analysis, he stated that the range was 6 and the mean was 2. What conclusion can you draw?
A. While the typical student watches 6 hours of TV a night, the difference between the highest number of hours and lowest was 2 hours.
B. While the typical student watches 2 hours of TV, half watch less than 6 hours.
C. On average, students watched 2 hours of TV, and there was a 6-hour variation in viewing times.
D. Most students watch 2 hours of T.V. or less.
Answer:
C.
Step-by-step explanation:
Look at the possibilities
Eleven Fahrenheit temperatures are shown on a map during a weather report. When the temperatures are ordered from least to greatest, the middle temperature is below 0F. Do you know exactly how many of the temperatures are represented by negative numbers? Explain.
Answer:
Yes, in order for zero to be the median, there must be 5 negatives, and 5 positives.
Step-by-step explanation:
Pls, help! Due in 30 mins
Answer:
30/9 is 3/cost
the cost is 9 divided by 10 which is .9
3/.9
Step-by-step explanation:
PLS HELP!! DUE IN A FEW MINS
i think for number 6 the answer is 1 bottle for 3 people
for 7 i think the answer is 0.3 bottles for 1 painting
i think for 8 it's 1 flower per bulb
i think 9 is 1 bread for 4 flower
i think for 10 the answer is 1 bottle per 0.35 boxes
i'm not sure what you are doing but if im right that was easy
I need help with this I will try to give as much coins thank u
Answer:
4x and 3
Step-by-step explanation:
because the first term contains a variable and the second term does not
A room in your house is 2 3/5 inches long on a scale drawing. If the map has a scale of 1 inch = 5 feet, how long is the actual room?
Answer:
10 7.2 inches long
Step-by-step explanation:
:)
Answer:
10 7.2 inches
Step-by-step explanation:
:( jk jk :)
HELP ASAP I"M JUST TRYING TO GET GOOD GRADES NO LIES EITHER!!
Answer:
C and D
Step-by-step explanation:
If you subtract 2.5 from 16.2 you would get 13.7 same for 19.25.It would then equal 16.75
Therefore C and D are correct :)
Please answer! Give explanation to and follow steps to question. Tysm!!
Answer:
It would cost about $2.38
Please help me!! I really need a grade boost!!
Answer:
A) C
B) D
C) y=3x+5
Step-by-step explanation:
I think :)
1st question
A factory makes 12 bikes in 3 hours. If it keeps making bikes at the same rate, how many bikes will it have made in 8 hours? (HINT: Set up a proportion)
16 bikes
24 bikes
32 bikes
2nd question
A recipe calls for 3 sticks of butter for one batch of 20 cookies. How many sticks of butter would you need to cook 100 cookies? (HINT: Set up a proportion)
9 sticks of butter
15 sticks of butter
100 sticks of butter
Answer:
1st question: 32 bikes
2nd question: im not sure maybe 15
Step-by-step explanation:
Each statement describes a transformation of the graph of y = x. Which statement correctly describes the graph of y = x + 10?
A. It is the graph of y = x translated 10 units to the right.
B. It is the graph of y = x where the slope is increased by 10.
C. It is the graph of y = x translated 10 units up.
D. It is the graph of y = x translated 10 units down.
Answer:
C
Step-by-step explanation:
since it is the slope form y = mx+b
b = y axis
so in order to go up you have to translate upwards
hope this helped ;)
Ned receives 27 cents in change after purchasing a video game with a twenty dollar bill. Write an equation to find the cost of the video game x
I need help for my homework!!!
Answer:
your right
Step-by-step explanation:
Plz help! This is all you need and I will give brainliest.
Answer:
60 miles per hour
Step-by-step explanation:
Unit Rate: A calculation regarding mph.
420 miles in 7 hours = 7/420
Flip the equation!
420/7
420/7 = 60
60 miles per hour
Can u please help me
Answer:
-3268
Step-by-step explanation:
just plug in the answer.
Uhm read the highlighted. I already answered the first one (as you can tell its C) I just need help with the last one :D
Answer:
He added all the numbers as they were a decimal number, with the kilometers traveled by Bus and Car being 2 to the left than where it should have been.
How I found it:
Converting 7 and 2.3 into a decimal with the decimal place two to the left.
7 becomes 0.07
2.3 becomes 0.23
I added this to the kilometers traveled by train(which is 19.955km).
19.955km + 0.023 + 0.07 = 19.985
19.985 being the value for answer A.
Hope that helps :)
A store manager combines trail mix that is 30% raisins with a trail mix that is 55% raisins. He makes 800lb of trail mix that is 40% raisins. How many pounds of each trail mix does the manager use?
Answer:
320 pounds of 55% raisins trail mix
480 pounds of 30% raisins trail mix
Step-by-step explanation:
Sorry, I can’t write how I got the answer. We just did it in class and decided to help... (Btw, sorry if I’m too late)
The store manager mixed 320 pounds of 55% raisins trail mix and 480 pounds of 30% raisins trail mix.
Given that,
A store manager combines a trail mix that is 30% raisins with a trail mix that is 55% raisins.
He makes 800lb of trail mix that is 40% raisins.
We have to determine,
How many pounds of each trail mix does the manager use?
According to the question,
Let, x = pounds of trail mix 30% raisins
y = pounds of trail mix 55% raisins
The distributor wants to make 800 pounds of trail mix, thus:
x + y = 800
The mix must be 40% raisings as a combination of x and y, thus:
30x + 55y = 40 × 800
30x + 55y = 32,000
Divided by 5 the equation
6x + 11y = 6400
Solving both the equation
[tex]x + y = 800\\\\x = 800 -y\\[/tex]
Substitute the value of x in equation 2,
[tex]6x + 11y = 6400\\\\6 (800-y) + 11y = 6400\\\\4800 - 6y +11y = 6400\\\\5y = 6400-4800\\\\5y = 1600\\\\y = \dfarc{1600}{5}\\\\y = 320[/tex]
Substitute the value of x in equation 1
[tex]x + y = 800\\\\x + - 800 -y\\\\x = 800-320\\\\x = 480[/tex]
Hence, The store manager mixed 320 pounds of 55% raisins trail mix and 480 pounds of 30% raisins trail mix.
For more details refer to the link;
https://brainly.com/question/3228027
Point A(7, 3) is translated to A prime (16, negative 9). Which rule describes the translation?
Find all solutions to the equation $x^2 - 7x = 30$. If you find more than one, then list the values separated by commas. If the solutions are not real, then they should be written in $a + bi$ form.
Answer:-3, 10
Step-by-step explanation:
Subtracting 30 from both sides gives x^2 - 7x - 30 = 0. The quadratic factors as
(x - 10)(x + 3) = 0, so the solutions are x = 10 and x = -3.
Instead of factoring, we also could have applied the quadratic formula with a = 1, b = -7, and c = -30:
The solutions to the equation x² - 7x = 30 are -3 and 10.
What is a solution?Solutions are the values of an equation where the values are substituted in the variables of the equation and make the equality in the equation true.
We have,
x² - 7x = 30
x² - 7x - 30 = 0
Middle-term factorization.
x² - (10 - 3)x - 30 = 0
x² - 10x + 3x - 30 = 0
x(x - 10) + 3(x - 10) = 0
(x + 3) (x - 10) = 0
x + 3 = 0
x = -3
x - 10 = 0
x = 10
Thus,
The solutions are -3 and 10.
Learn more about solutions of equations here:
https://brainly.com/question/545403
#SPJ2
need help, please
will give brainly
Answer:
(6,9)
Step-by-step explanation:
3(2,3)
= (6,9)
Hope this helps plz hit the crown :D
plz help it's dues 15 min for 11pts
Answer: click I don’t know this yet. It’s only diagnostics, so if you click ”I don’t know this yet” it will help you learn.
Step-by-step explanation:
Hey is anyone available to answer rn? I need it quick =v=
please help me on this
Answer: m=2.8
Step-by-step explanation:
You can reverse the equation and instead solve...
4-1.2 which equals 2.8.
m=2.4Answer:
m = 2.8
Step-by-step explanation:
m+1.2=4
move all terms containing m to the left and all other terms to the right.
+1m=+4-1.2
simplify left and right side of the equation.
+1m=+2.8
divide both sides of the equation by 1 to get m.
m=2.8
Elsa took out a 2-year loan to buy a car at a 6% simple interest rate.
A. If she has to pay a total of $264 in interest, how much principal did she borrow to pay for the car?
B. How much did she end up paying for her car altogether?
Step-by-step explanation:
P = I / rt is the formula we're going to use.
P is the principle (which is what we're solving for)
I = the interest accrued over the specified amount of time (2 years)
r = the interest rate (6%)
t = the time specified (2 years)
Change the percent to a decimal. Place the decimal two places to the left to make 0.06.
P = 264 / 0.06(2)
P = 264 ÷ 0.12 = 2,200
Principal borrowed would be $2,200
plzzs help me with thisssssssss
Answer:
x=51
Step-by-step explanation:
x+x-12=2x-12
90=2x-12
102=2x
x=51
Complete each statement.
To multiply a number by 1,000, move the decimal point ______ places to the _________.
To multiply a number by 0.01, move the decimal point __________places to the ___________.
Answer:
Complete each statement.
To multiply a number by 1,000, move the decimal point three places to the right.
To multiply a number by 0.01, move the decimal point 2 places to the left.
Step-by-step explanation:
NEED HELP WITH MATH ASAP IF YOU DONT KNOW THE ANSWER THEN DONT ANSWER
Answer:
Line B, I believe.
