Answer:
62.5
Step-by-step explanation:
If you see. The miles driven increase by 62 miles. 62.5 miles keep adding upon. Repeated addition is multiplication.
For every hour he travels 62.5 miles.
Simplify:
3(n-2)
whats the answer?
Answer: 3n-6
Step-by-step explanation: You have to use the distributive property. 3 times n is 3n and 3 times -2 is -6.
compare to first factor to the value of the product how do i do that on module 4 lesson 21 exit ticket grade 5
Solve the system of equations by substitution. Show all work neatly on your work page. Checking your answer is wise. :) Plz need
3x + 2y = 7
y = -3x +11
Answer:
x=5
Step-by-step explanation:
3x+2(-3x+11)=7
Use distributive property:
3x-6x+22=7
Combine like terms:
-3x+22=7
-3x=-15
Then divide:
-3x/3=-15/3 = 5
x=5
Factor: 2x^2-3x-20=0
Answer:
x=-5/2,4
Step-by-step explanation:
TEDDY SAYS AWNSER THIS OR TEDDY D>IES
Answer:
0.122
Step-by-step explanation:
Answer:
9.882 ÷ 81 = ?
⇒ 0.122
which of the following is a correct sine ratio for the figure?
What is the solution the the problem below
Answer:
6.6666667
...............
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.
ASAP Please need help with variables and coefficients, solve all please. First correct answer gets brainliest.
Variables are the letters in the equation (like x and y)
Coefficients are the numbers before the variables. (like "6" in "6x")
Constants are the actual numbers (like "2" or "1")
Factors: Numbers that are multiplied together (like "5" and "6" in 5 * 6)
5) 4b + 6
Variable: b
Coefficient: 4
Constant: 6
6) 7x + 8h - 3
Variables: x, h
Coefficients: 7, 8
Constants: -3
7) 12 + 2a + 5b
Variables: a, b
Coefficients: 2, 5
Constants: 12
8) 5 + (7 * 8)
Factors: 7 and 8
how many solutions douse -5x-8=+8
one solution
no solution
Infinitely Many Solutions
Answer: One solution
Step-by-step explanation:
Given
-5x-8=8
Add 8 on both sides
-5x-8+8=8+8
-5x=16
Divide -5 on both sides
-5x/-5=16/-5
x=-3.2
Therefore, it has one solution
Hope this helps!! :)
Please let me know if you have any questions
A backpack is on sale for 30% off. If the sales price is $15.75, what is the original price?
Answer:
$20.47
Step-by-step explanation:
Shirts are 30% off. The original price of one shirt is $12. What is the total
cost, in dollars, of 2 shirts, at the sale price, including a 5% sales tax? *
Find an exponential function that passes through (2, 16) and (6, 256) with an asymptote
y=0.
Answer:she's a freshmen leave her alone anime girl before senpai comes for ya >_<
Step-by-step explanation:
What is the slope of the line?
Answer:
3
Step-by-step explanation:
slope is 3/1 which is just 3
HELP PLS NOW I WILL GIVE BRAINLIEST
Answer:
21
Step-by-step explanation:
Answer:
21
Step-by-step explanation:
I just solved
Nicole practices the piano 1008 minutes in 4 weeks. If t represents the total time she practices for any number of days, d, write a proportional equation for t in terms of d that matches the context
You had 100$ 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:
The square on the right is a scaled copy of the square on the left. Identify the scale factor. Express your answer in simplest form.
Answer:
0.421875 or 27/64
Step-by-step explanation:
you divide the smallest by the bigest of the same side.
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
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:
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
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?
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]
Expand and simplify 3(x + 4 ) +2 (x + 5) quickly please
Answer : 5x + 32
Step-by-step explanation:
3(x + 4 ) +2 (x + 5)
3x + 12 + 2x + 10
5x + 32
~Have I found, everybody a fun assignment to do today?~
Answer:
um thanks i guess
Step-by-step explanation:
if you have a triangle with a=90 , angle b=50 , find angle c
Answer: m<C = 40
Step-by-step explanation:
Triangle angle sum theorem states that the interior angles of a triangle sum to 180. We have two angles 90 and 50. Now we need to find the third. 90+ 50 +<C = 180. 140+ C = 180. C = 40
Answer:
40
Step-by-step explanation:
sum of angle in a triangle is 180
180=90+50+c
180=140+c
180-140=c
40=c
c=40°
Quadrilateral ABCD is translated 5 units up. What are the coordinates of
quadrilateral A'B'C'D?
D. A’(-5,10), B(-1,10), C’(-1,7), D’(-5,6)
Answer:
d
Step-by-step explanation:
Answer: D (-5,10),(-1,10),(-1,7),(-5,6)
Step-by-step explanation: I took the quiz and it was right hope this helps ❤️
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
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.