Answer:
Look down
Step-by-step explanation:
multiply each side by 7
0.3*7=2.1
PLEASE HELP ME! i'll mark brainliest :)
Answer:
Step-by-step explanation:
The two end points are both decreasing in y values.
The one on the right is increasing in x values.
I think you are intended to pick neither of the 2 end points.
The curve on the left which starts at (-2,4) and stops at (0,0) us decreasubg and it is not linear.
Though it has a slight bend from 0,0 to 2,8 I think this is the segment you should be answering which is A.
8r - 5r + 110 I will give you points
Answer:
3r+110 or r=-36.67
Step-by-step explanation:
Increase each of the following amounts by the percentage given.
a) 90 by 10%
b) 60 by 25%
c) 80 by 75%
e) 110 by 60%
f) 480 by 115%
g)140 by 45%
Step-by-step explanation:
(a)90 by 10%
90+10% of 90=90(1+0.1)=99
(b)60 by 25%
60(1+0.25)=75
(c)80 by 75%
80(1+0.75)=140
(e)110 by 60%
110(1+0.6)=176
(f)480 by 115%
480(1+1.15)=1032
(g)140 by 45%
140(1+0.45)=203
Line segment AB is 14 units long. If the line segment AB is reflected in the x-axis to form A'B', How many Units long will A'B' be?
As the line segment AB is reflected in the x-axis to form A'B', A'B' will be 14 unit long.
What is reflection?A reflection is referred to as a flip in geometry. A reflection is the shape's mirror image. A line, called the line of reflection, will allow an image to reflect through it.
Every point in a figure is said to reflect the other figure when they are all equally spaced apart from one another. The reflected picture should have the same size and shape as the original, but it faces the opposite way. Changes in position during contemplation may also result in translation.
Given length of the line segment AB is 14 unit.
Then, after reflection in the x-axis, line segment AB forms A'B'.
As the reflected picture should have the same size and shape as the original, length of the line segment A'B' will be 14 unit.
Learn more about reflection here:
https://brainly.com/question/15487308
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plz help me I dont understand
Answer:the answer is c u can check on a calculator
Step-by-step explanation:
The height, h, of an object that is thrown upwards into the air can be represented as h = 0.5at2 + v0t + h0, where a represents the acceleration due to gravity (– 32 ft/s)
2), v0 represents the initial velocity, in feet per second, h0 represents the initial height of the object, in feet, and t represents time, in seconds.
Part A:
A ball thrown upwards from the top of a 64–ft high building with an initial velocity of 48
ft/s.Write an equation that could be used to determine the time, t, in seconds, for the ball to reach the ground. Assume ground level is at a height of 0 ft.
Part B:
Determine the time, t, in seconds, that takes the ball to reach the ground and explain how you determined your answer.
Answer:
ok so this awnser is v7a
Step-by-step explanation:
when do you solve for unit rate?
7 grade you learn it I think
Dunno what you mean by the question but I think that's what your asking
pls help! I need help with a and c I did b already!
Answer:
A= y= -2x+7.
B= y= -[tex]\frac{3}{2}[/tex]x+ 6
Step-by-step explanation:
The linear equation is y=mx+b
A= y= -2x+7.
-2 represents he slope and 7 represents the y intercept.
B= y= -[tex]\frac{3}{2}[/tex]x+ 6
-[tex]\frac{3}{2}[/tex] is the slop and 6 is the y intercept.
Hope this helps :)
The polar exhibit at the zoo has only penguins and seals. There are 14 penguins for every 6 seals. What percent of the exhibit is seals?
Answer:
42.85%
Step-by-step explanation:
Given that,
The polar exhibit at the zoo has only penguins and seals. There are 14 penguins for every 6 seals.
The percentage is given by :
[tex]\%=\dfrac{6}{14}\times 100\\\\=42.85\%[/tex]
So, 42.85 % of exhibit are seals.
What are the answers to these?
Answer:
Step-by-step explanation:
Which number line represents x2=16
Answer:
8
Step-by-step explanation:
Well 2x=16 is the same as x=8 when you divide by 2. So the dot should be on 8.
Answer:
8
Step-by-step explanation:
Hailey purchased a laptop computer, a printer, and a wireless router. The
printer cost $99 before taxes. The wireless router cost $34 before taxes.
The total amount she paid, including a 7% sales tax, was $814.27. What
was the cost of the laptop computer, before sales tax?
Answer:
$628
Step-by-step explanation:
The price before tax was 814.27/1.07 = 761
761 - 99 - 34 = 628
Sue need to borrow $8000 to purchase a used car. The dealer arranges with a finance company to lend sue the money at 3.6% per year compounded monthly for 3 years.
What is sue’s monthly payment be?
Plz guys help me pass math
Plz answer this last question on my test
Plz show all the working
God bless you brother or sister
Answer ASAP
Answer:
Monthly payment is $247.53
Step-by-step explanation:
Firstly, we need to calculate the total amount to be paid back
we have this by calculating using the compound interest formula;
That will be;
A = P( 1 + r/n)^nt
where A is the amount to be paid back
P is the amount borrowed = $8,000
r is the interest rate = 3.6% = 3.6/100 = 0.036
n is the number of times we are compounding per year; since it is monthly, this is 12
t is the number of months which is 3
Substituting these values, we have
A = 8000( 1 + 0.036/12)^(12 * 3)
A = 8000(1 + 0.003)^36
A = 8000( 1.003)^36
A = $8,910.94
To know the monthly payment, we divide this by the number of months
That will be;
$8,910.94/36
= $247.53
What percent of 768 is 292
Answer:
Step 1: Percentage Formula = Number1/Number2 x 100
Step 2: plugin the 292 and 768 to the percentage formula and we get 292/768 x 100 = 38.02%
Step-by-step explanation:
The slope of the line is 3/4. Find the rise if the run is 8.
Answer: Rise is 6
Step-by-step explanation:
3=rise and 4 is run so if run becomes 8 then rise is 6
Step-by-step explanation:
Slope is defined as rise over run.
[tex]m = \frac{y}{x}[/tex]
if the slope (m) is 3/4, and the rise (y) is 8, you might substitute those values into the equation and solve for x.
[tex]\frac{3}{4} = \frac{8}{x}[/tex]
Find the area of the figure. (Hint. Decompose into two shapes and then
add the area of each)
4f
6ft.
4A.
8 ft.
36.5
62
32
40
Answer: 4ft * 4ft 6ft * 6ft 4A * 4A 36.5 * 10^1 62 * 62 32 * 32 40 * 40
Step-by-step explanation:
Linear or non linear?
Y=2x(the power of 2) +X+4
Answer:
It’s linear
Explanation:
f/5=-8 that is my question
Answer:
=
−
4
0
Step-by-step explanation:
if you do the math you should get this answer have a great day
Answer:
= -40
Step-by-step explanation:
NEED HELP WAITH MATH HOMEWORK ASPA PLZ HELP ME RN thank you
Answer:C
Step-by-step explanation:it says from which means x-axis, (2,-7) moved left and right is (-5,-7) and "x-axis" as well bc the second option for the x coordinate is -7 that take 9 moves and not 7
Eduardo sold half of his comic books and then bought seven more. He now has 20. With
how many did he begin?
Answer:
Hold on i got it
Step-by-step explanation:
Answer:
26
Step-by-step explanation:
26/2=13
13+7=20
need help on this PLEASE
Answer:
unit rate is 120
Step-by-step explanation:
240 / 2 = 120
480 / 4 = 120
etc
Rearrange to make x the subject
4(x-3)
a
= y
Answer:
Below
Step-by-step explanation:
x=[tex]\frac{y}{4a}[/tex]+3
Hope this helps out
Have a wonderful day!!!!
Can someone pls help me with the middle one?:( plss
Answer:
71
Step-by-step explanation:
It appears the most in the expression.
Answer:
71!!!!!!!....
Marked at half price and less the dealer discount of $1.50, the video cost $4.50. How much was the original price of the video?
Answer:
$15
Step-by-step explanation:
Given data
let the original price be x
we are told that the discount is $1.50
Therefore the original price is the summation of the discount, the current price and the and the marked half price
Hence the price = 1.5+4.5+ 4.5*2
=6+9
=$15
Hence the original price is $15
Find the slope of the line.
Answer:
Step-by-step explanation:
(-3, 2) and (2, -3)
(-3 - 2)/(2 + 3) = -5/5 = -1
answer is b
Express as a trinomial (3x+1)(x+9)
Answer:
3x^2+28x+9
Step-by-step explanation:
I don't understand what to do. Please help
Answer:
5.
x=20√3
y=10√3
6.
x=2√10
y=4√5
Step-by-step explanation:
help pleasee and thanks
One of the roots of the equation 5x^2-36x+t=0 is five times as big as the other root. Find the value of t.
Answer:
t = 36
Step-by-step explanation:
If you divide the equation by 5, you have ...
x^2 -7.2x +t/5 = 0
The opposite of the sum of the roots is the coefficient of the linear term, so is 7.2. If the roots are "r" and "5r", then their sum is r+5r = 6r, so the value of r is.
7.2/6 = 1.2
The roots are 1.2 and 5·1.2 = 6.
The constant term t/5 is the product of the roots, so ...
t/5 = 1.2 · 6
t = 6·6 = 36 . . . . . multiply by 5
1. Order the following from least to
greatest:
a. 8, -10, 14, 2, 0, -9
b. -4, 7, 3, 11, -5, -2
c. 17, -20, 15, -15, 16, -19
d. -12,8,0,-1,-3, 14
Answer:
a. -10, -9, 0, 2, 8, 14
b. -5, -4, -2, 3, 7, 11
c. -20, - 19, -15, 15, 16, 17
d. -12, -3, -1, 0, 8, 14
