Answer:
144.78cm
Step-by-step explanation:
4ft 9in is 57 inches
so 57x2.54 is 144.78
Answer:
Mario is 12.446 cm
Step-by-step explanation:
Find an exponential function that passes through (2, 16) and (6, 256) with an asymptote
y=0.
Answer:she's a freshmen leave her alone anime girl before senpai comes for ya >_<
Step-by-step explanation:
10 In 0.5 seconds, a projectile goes from 0 to 300 m/s. What is the acceleration of the projectile?
Answer: 600 m/s^2
Step-by-step explanation:
Use the first kinematic equation
[tex]V_f=V_i+at\\300=0+a(0.5)\\a=600m/s^2[/tex]
The nth term of a sequence is 3n²-1
The nth term of a different sequence is 30–n²
Find the only number that is in both of these sequences.
Answer: The number is 26.
Step-by-step explanation:
We know that:
The nth term of a sequence is 3n²-1
The nth term of a different sequence is 30–n²
We want to find a number that belongs to both sequences (it is not necessarily for the same value of n) then we can use n in one term (first one), and m in the other (second one), such that n and m must be integer numbers.
we get:
3n²- 1 = 30–m²
Notice that as n increases, the terms of the first sequence also increase.
And as n increases, the terms of the second sequence decrease.
One way to solve this, is to give different values to m (m = 1, m = 2, etc) and see if we can find an integer value for n.
if m = 1, then:
3n²- 1 = 30–1²
3n²- 1 = 29
3n² = 30
n² = 30/3 = 10
n² = 10
There is no integer n such that n² = 10
now let's try with m = 2, then:
3n²- 1 = 30–2² = 30 - 4
3n²- 1 = 26
3n² = 26 + 1 = 27
n² = 27/3 = 9
n² = 9
n = √9 = 3
So here we have m = 2, and n = 3, both integers as we wanted, so we just found the term that belongs to both sequences.
the number is:
3*(3)² - 1 = 26
30 - 2² = 26
The number that belongs to both sequences is 26.
Noah has 10 meters of rope. How many pieces of rope of length 1/2
meter can he cut from it?
Answer:
He can cut 20 1/2m peice of rope from the 10m rope
Step-by-step explanation:
divide
10 / .5 = 20
8 divded by 2 (2+2)= ?
Answer:
16
Step-by-step explanation:
8 / 2 (2+2)
8/2(4)
4(4)
16
Winner gets a thanks and brainliest
Answer:
7/17
Step-by-step explanation:
8/17 + 2/17 = 10/17
17/17 - 10/17 = 7/17
The scool store is ng a sae and has owed the prices of all D 50:30 The price of any can be described D-030
5475
5375
5805
Answer:
jsjsjjsnsjsjsjjsjdjdjdjdj
Step-by-step explanation:
nxjsjjdndndjjdjdjxjjdjsjjdjxjzjjsjsjdjsjsjsjdjjssjjdjdjdjdjdjdjdjdjdjdjdjjxjdjdjdjdjdjdjdjjsjdjsjdnxj jxjsnjxjxj
You had 100$ in your bank account and deposited (put in) 10.50 more each week. How long would it take to have $200 in the bank?
Answer:
9.523
Step-by-step explanation:
L
M
J
K
What’s the answer
Answer:
job is your not anybody else so don't your self
Step-by-step explanation:
you are welcome
HELP PLS NOW I WILL GIVE BRAINLIEST
Answer:
21
Step-by-step explanation:
Answer:
21
Step-by-step explanation:
I just solved
What is the solution the the problem below
Answer:
6.6666667
...............
Shirts are 30% off. The original price of one shirt is $12. What is the total
cost, in dollars, of 2 shirts, at the sale price, including a 5% sales tax? *
The mass of a package sent through the mail is 3 kilograms what is the mass of the package in grams? Plz halp GAHAAHAHHAH
Answer:
3000 grams
Step-by-step explanation:
convert 3 Kg to G
Order the numbers from least to greatest: -3, 5, -1, 0, 7
-3, -1, 0, 5, 7
hope that helped:)
Anyone know? Please
Answer:
B
Step-by-step explanation:
X = 3
Y= 5
which of the following is a correct sine ratio for the figure?
Find the value of n that makes equation true.
5n =20
n + 5 = 10
2n = 3
n + 5 = 13
Answer:
5(4) = 20
5 + 5 = 10
2(1.5) = 3
8 + 5 = 13
Step-by-step explanation:
HELPPPP PLEAASE IM STUCK DUE IN 15 MINUTES
Answer:
x=15
Step-by-step explanation:
What value of x is in the solution set of -2(3x + 2) > -8x + 6?
PLEASE HELP I CANT FAIL! PLEASE HELP
Answer:
send me link
Step-by-step explanation:
i need link to help
Answer:
I wrote answers to what I can see below. I'm happy to walk you through the rest of the problem if you can write out the rest in a comment, or LMK if you post a new pic/question.
Step-by-step explanation:
Step 1 answers:
What do you want to know: How many bicycles, how many unicyles?
What do you know?
A bicycle has 1 seat and 2 wheels
a unicycle has 1 seat and 1 wheel
there are a total of 18 seats and 28 wheels
Step 2 answers:
let b = number of bicycles
let u = number of unicycles
please help me with this! (Multiple choice)m
if you could show the steps that would be great
Answer:
24x + 8
Step-by-step explanation:
4 + 16 - 12(1 + 2x)
Solve
Show steps
__________________
We have a dilemma here, there is a variable and constant numbers in this equation. No fear, this is when like terms comes into play, where you can only combine two numbers that have the same ending, whether it be variables, exponents, e.t.c.
Distribute :
4 + 16 - 12(1 + 2x)
4 + 16 - (12(1) + 12(2x))
4 + 16 - 12 + 24x
Use PEMDAS (Add left to right) :
4 + 16 - 12 + 24x
20 - 12 + 24x
8 + 24x
24x + 8
8-24x is your answer
Step-by-step explanation:
4+16-12(1+2x)
20-12-24x
8-24x
WHAT WOULD THIS BEEEE!??
Answer:
Angle 4 = 99 degrees
Step-by-step explanation:
Vertical Angles add up to 180
180-81= 99
Please help me ASAP I need this done please! (Giving brainliest)
Answer:
Step-by-step explanation:
a 2x-2+6x+10=120
b x=14
c l=47 w=13
Antonio ran 129 laps at the park. Alan ran 20% more than that. how many laps did Alan run
Answer:
154.8
Step-by-step explanation:
20% is equal to 20/100= 0.20. So, 0.20 multiplied by 129 will give you 20% of 129 which is 25.8. If Alan ran 20% more then you add 25.8 to 129 which gives you an answer of 154.8.
Equation: 20/100= 0.2
0.2* 129= 25.8
25.8+129= 154.8
Alan ran 154.8 laps.
Claire buys a computer that is on sale for 25% off the original price. The original price is $185 more than the sale price. What is
the original price of the computer?
Answer:
$740
Step-by-step explanation:
what would you write for the answer of the square root of -49, because negatives don't really have square roots?[
tex]\sqrt-49[/tex]
Answer:
7i
Step-by-step explanation:
negative numbers have no real square roots. However there are "imaginary numbers which can be used as the sqrt of negative numbers
Factor: 2x^2-3x-20=0
Answer:
x=-5/2,4
Step-by-step explanation:
In a sale all the prices are reduced by 30%. Calculate the sale price of the following items
a bike that cost £250
b. a pair of gloves that cost £3.20
Answer:
A: 26.89
B: 0.96
Step-by-step explanation:
70 percent of 250 is 26.89. 70 percent out of 3.20 is 0.96.
ecuaciones simulaciones el método de reducción x+y=6 x-y=2