Answer:
-5/2
Step-by-step explanation:
5x +2y = -15
-5x -5x
2y = -5x - 15
y = -5/2x - 7.5
y = mx + b
Slope (m) = -5/2
down 5, right 2
what is the product of 9 and 2√90 in the simplest radical form??
Answer: √90=3√5⋅2=3√10
Step-by-step explanation:
If you multiplied ()=(34 +3−2)()=(−26 −3+4)to get a new function R(x) answer the following about R(x):
a. What is the degree of the polynomial? __________
b. What is the y-intercept of the new function? ___________
c. What is the Leading Coefficient? _____________
Answer:
45 degrees, x,5, 7
Step-by-step explanation:
you just gotta do the math
Questions 1-4
The ratio of the number of miles run to the number of miles biked is
equivalent for each row in the table,
Find the missing values in the table,
Miles Run (miles)
Miles Biked (miles)
Total Amount of
Exercise (miles)
6
B
A
3
7
2
D
6.
Answer:
Pictures please
Step-by-step explanation:
Answer:
A= 2
B= 6
Step-by-step explanation:
*URGENT*
A private jet flies the same distance in 8 hours that a commercial jet flies in 4 hours. If the speed of the commercial jet was 172mph less than 3 times the speed of the private jet, find the speed of each jet.
Find the total amount you will pay given original price of $24.99and tax rate of 5%
Answer: $26.24
Step-by-step explanation:
Same method
Your Local grocery store is having a special on soda. They're selling a 12-pack of 12-oz cans for $4.75. The 20-oz bottles are also on sale for $0.90. Should "you" buy one 12-pack of 12-oz cans or seven 20-oz bottles?
Answer:
12 pack
Step-by-step explanation:
Buying 12-pack of 12-oz cans will be the better choice.
What is unitary method?The unitary method is a technique for solving a problem by first finding the value of a single unit, and then finding the necessary value by multiplying the single unit value.
Given here , pack of 12 oz cans at $4.75 and hence volume of such 12 packs = 12 × 12 = 144 oz
and seven 20 oz bottles at $ 6.3 the volume is = 20 × 7 = 140 0z
Hence clearly 12-pack of 12-oz is the better choice
Learn more about unitary method here:
https://brainly.com/question/22056199
#SPJ2
In a chest there are some gold coins. Captain takes half the
coins. Sally takes a fourth of the coins. There are 3 coins left.
How many coins were in the chest at the start?
Answer:
7
Step-by-step explanation:
4+3=7
Answer:
There were 12 gold coins in the chest at the start.
Step-by-step explanation:
1. Let's review the information given to us to answer the question correctly:
x = Number of gold coins in a chest
1/2x = Number of gold coins taken by the captain
1/4x = Number of gold coins taken by Sally
3 = Number of gold coins left
2. How many coins were in the chest at the start?
Let's write the following equation to solve for x:
1/2x + 1/4x + 3 = x
2x + x + 12 = 4x (Lowest Common Denominator is 4)
4x - 2x - x = 12 (Like terms)
x = 12
There were 12 gold coins in the chest at the start.
Hope this helps :D
which equation is a point slope form equation for line AB? y+1=−32(x−4) y+1=32(x−4) y+1=−23(x−4) y+1=23(x−4) A graph with a line running through point A, with coordinates (4, -1), and point B, with coordinates (-2, 3)\]
Answer:
3
Step-by-step explanation:
Plz help as soon as possible!:))
Answer: The top answer
Step-by-step explanation:
3. The population of a country increases by 2% every year. The current
Population is 3 crores. What would be the population after 3 years?
Answer:
A=P(1+
100
R
)
n
A=10000(1+0.1)
3
=13310
Step-by-step explanation:
please mark me as the brainliest answer and please follow me
Kim ate 50% of candies in the bag. If Kim ate 35 candies , how many candies were total in the bag?
Answer:
70 candies
Step-by-step explanation:
35 x 2 = 70
Check:
70/2 = 35
128 pounds of dog food for 16 dogs
Answer:
8
Step-by-step explanation:
128/6=8
Answer:
8.
divide 128 by 16 and its ^
500000 x 396 / sqrt of 72
Cheeseburger01, If you are there and you find this please repply or answer!
It says your account was deleted and i'm worried.....
Answer:
the answer of 500000x396 is 198,000,000
Answer:
hey, will you tell (at symbol)MichiChan i cant go on pixelart? i keep getting an error 400 on it and i cant do anything. i dont want her to think im ignoring her...thanks
Step-by-step explanation:
:P
PLEASE PLEASE HELP.
Answer:
120 square feet
Step-by-step explanation:
they are similar so they are in a ratio 20/10=2 so smaller triangle is twice the larger one 6×2=12ft
area of triangle =1/2×base×height
=1/2×20×12
=120 square feet
HELP!!!!
Write a recursive rule for the sequence 5, 11, 17, 23...
Answer:
34
Step-by-step explanation:
every time it goes up it goes little higher each and every time till it reaches a limit
A ring was thrown 12 feet up in the air. After falling back down to the pool level it went 5 feet under that water. How far did the ring travel
Answer: 17 feet
Step-by-step explanation:
HURRY THIS IS TIMED. I WILL GIVE BRANIEST IF CORRECT. EXPLAIN YOUR ANSWER!! THX
Answer: A and c
Step-by-step explanation: because they are the only ones that have p,x,m and not just seperate.
A plane flies at an altitude of 3.5 kilometers and then starts to descend when it is 60
kilometers from the runway. What is the angle of depression for the descent of the plane?
Round to the nearest degree.
Answer:
Angle of depression = 3.37°
Step-by-step explanation:
We are told that A plane flies at an altitude of 3.5 kilometers and then starts to descend when it is 60
kilometers from the runway.
I've attached an image of a triangle depicting this question.
From the triangle, we can find the angle of depression θ from trigonometric ratio since it's a right angle triangle.
Thus;
3.5/60 = tan θ
tan θ = 0.0583
θ = tan^(-1) 0.0583
θ = 3.37°
Which of the following shows a translation of f(x) two units to the right?
f(x + 2)
f(x - 2)
f(x) - 2
f(x) + 2
Answer:
f(x-2)
Step-by-step explanation:
This is because f(x)-2 or f(x)+2 is moving it up or down and f(x+2) seems like it would be the right answer but it is reversed when it's in parenthesis so it would actually be moving 2 to the left.
Answer:
its f (x-2)
Step-by-step explanation:
i got this on my quiz and i got it right! i hoped this helped!!!
Divide. Express your answer in simplest form.
8 divided by 2 4/9
Answer:
Step-by-step explanation:
8 ÷ 2 4/9
36/11 or 3 3/11 or 3.27
Answer:
In exact form it is 36/11. In decimal form it is 3.277777 going on forever. And last is mixed number form 3 3 11.
Step-by-step explanation:
-8-x=x - 4x
How do I solve this
If Z is the incenter of triangle TUV, WZ = 8x - 22 and ZX = 3x +
8, find ZV. Round to the nearest tenth, if necessary.
PLS HELP
GEOMETRY
9514 1404 393
Answer:
ZV ≈ 42.8
Step-by-step explanation:
WZ and ZX and ZY are each radii of the incircle, so are the same length.
8x -22 = 3x +8
5x = 30
x = 6
ZX = ZY = 3x +8 = 3(6) +8 = 26
ZV is the hypotenuse of right triangle ZVY, which has side lengths of 34 and 26. So, the length of ZV can be found from the Pythagorean theorem as ...
ZV = √(34² +26²) = √1832
ZV ≈ 42.8
A rectangle has a length that is 12 ft longer
than its width. If its perimeter is 84 ft, what
are the dimensions of the rectangle? Write
a system of equations representing the
situation and then find the dimensions to
obtain full credit.
D») 5. Carlos opens a savings account with a deposit of $1,000. The account earns
interest at a rate of 2% per year. Let A(1) denote the amount of money (in
dollars) that is in the account tyears after the account is opened. The
equation below displays the relationship between A(t) and t.
A(1) = 1,000 + 20+
Carlos will not close his account before $1,500 is present. Which of the
following intervals contains all the possible number of years after opening his
account that Carlos could close it?
Answer: After 25 years
Step-by-step explanation:
You included no intervals as options.
Question however states that Carlos will not close his account before $1,500 is present which means that he will only close this account after the interest has accumulated to $500.
Given that the account makes $20 a year, the number of years it would take to get to $500 is;
= 500/20
= 25 years
Carlos can close the account at any interval after 25 years.
What are the x-intercept and y-intercept of the graph of y=−12x+4? please answer asap will give brainliest
Answer:
x= 1.16 y=14 ...........
Answer:
x intercept= -1/2
y intercept= 4
Step-by-step explanation:
its easy, the answers are in the equation- y=−1/2x+4
6. Spiderman is three times as old as Superman.
The sum of their age is 160. How old are each of
them?
Answer:
Spiderman is 120, and Superman is 40.
Step-by-step explanation:
40 x 3 = 120
120 + 40 = 160
what is the equation of a line that passes through 0,4 and 3,6?
Answer:
[tex]y = \frac{2}{3}x + 4[/tex]
Step-by-step explanation:
y = mx + b
4 = m(0) + b
b = 4
6 = m(3) + 4
2 = 3m
m = 2/3
Which of the following is the equation of a horizontal line
that passes through the point (5, 7)?
y-2 = -3(x + 6), write the equation of the line in slope intercept form.
Answer: y=-3x-16
Step-by-step explanation:
Slope-intercept form is y=mx+b, where m is slope and b is y-intercept.
y-2=-3(x+6) [distribute]
y-2=-3x-18 [add both sides by 2]
y=-3x-16
Now, we see that the equation above matches the slope-intercept form equation. You can see that m=-3 and b=-16.
Simplify fully 4x^2+4x/2x^2-2
Answer:
Simplify the expression.
2x³ + 4x² − 2