Answers
Answer:
2{[tex]\frac{1}2}[/tex]t+3}=1
2[tex]\frac{1}{2}[/tex]t+2 * 3=1
t+6=1
t=-5
Step-by-step explanation:
2{[tex]\frac{1}2}[/tex]t+3}=1
2[tex]\frac{1}{2}[/tex]t+2 * 3=1
t+6=1
t=-5
Related Questions
11. Find f(-1) for the function. f(x) = 3x - 4
Answers
Answer:
It is -7.
Step-by-step explanation:
Since x = -1, we can replace the x with -1 to get: -3 - 4 which is -7.
Answer: The answer is -7 for #11
Step-by-step explanation:f(x) = 3x - 4
f(x) = 3(-1) - 4 plug in -1 in x
-3-4 subtract both -3 and 4
-7 the answer
For the function of f ( x ) = − 2 x^ 2 + x + 1, find f (3).
Answers
Step-by-step explanation:
f(3)= -2×3²+3+1
= -18+3+1
= -14
hope it helps.
Answer: = ± 2 √ 2
Step-by-step explanation:
what is the slope of the line below?
give an exact number. plz help !
Answers
How many cups are in 16 quarts? 1 quart = 4 cups
Answers
Answer:
64
Step-by-step explanation:
4 cups * 16 quarts = 64 cups
1 quart =4 cups
16 quarts-=?
Multiply 16 times 4 which is 64
An airplane begins decreasing its altitude as it approaches the runway. At time t=1, the pilot notes that he has an altitude of 30,000 feet. One minute later, his altitude drops to 29,450 feet. One minute after that, his altitude drops to 28,900 feet. Assuming this pattern continues, write a recursive formula for the altitude of the plane A(t) after t minutes.(1 point)
A(t)=30000+550(t−1)
A(t)=A(t−1)−550 for t>1, where A(1)=30000
A(t)=A(t−1)+550 for t>1, where A(1)=30000
A(t)=30000−550(t−1)
Answers
Answer: i think A(t)=30000−550(t−1)
Step-by-step explanation:
See your levels
A factory uses 3/4 of a barrel of raisins in each batch of granola bars. Yesterday, the factory
used 1 1/2 barrels of raisins. How many batches of granola bars did the factory make
yesterday?
Write your answer as a fraction or as a whole or mixed number.
batches
Answers
By solving a simple quotient with the mixed numbers/fractions, we will see that they made 2 batches.
How many batches of granola bars did the factory make yesterday?We know that the factory uses 3/4 of a barrel for a batch of granola bars.
In this case, we know that yesterday they used (1 + 1/2) barrels of raisins, to see how many batches of granola bars they made, we need to take the quotient between the total amount used and the amount needed for a single batch.
N = (1 + 1/2)/(3/4)
The quotient can be written as:
N = (1 + 1/2)*(4/3) = 4/3 + 4/6 = 4/3 + 2/3 = 6/3 = 2
They made 2 batches.
Learn more about quotients:
https://brainly.com/question/629998
#SPJ1
Kwan has determined that he can use the expression 2(n+1)−3 to find the number of squares for any step number n. Find an equivalent expression that Kwan can also use. I need help
Answers
Answer:
the answer is 2n-1
Step-by-step explanation:
Answer: 2n-1
Step-by-step explanation:
The Math and Science Club sold candles for seven hours one Saturday. The bar graph shows the number of
candles sold during each hour.
Number of Candles Sold
30
25
20
No. of Candles
15
10
5
0
1
2
3
4
5
6
7
Hour
How many candles were sold during the fifth hour?
candles
Answers
Answer:
20 candles
Step-by-step explanation:
HELPPPPPP PLEASEEEEee 34 + 2 ⋅ 5 = ____. (Input whole numbers only.) (1 point)
Answers
10+34
Answer:
44
Step-by-step explanation:
18 bottles of water cost $9. How much does it cost for one bottle of water? How much bottles can you buy with $6?
Answers
Answer:
Water cost 2$ you can buy 3 water bottles with 6$
Step-by-step
I did myself
Answer:
one bottle of water is 0.5 dollars. You can buy three bottles of water for $6
Step-by-step explanation:
since 9 divided by 18= 0.5, this is how it goes
18 bottles broken up into sections of one (one bottle in each section)
so you have to break up the dollars into cents to put an equal amount with each bottle. So you get 100 pennies for each dollar. There's only 9 dollars, so you split the pennies (that you broke from the 9 dollars) and put one in each section (each section still has one bottle) so each bottle with get one more penny with every round. The bottles take turns getting pennies. After you do all of them you will get 0.5 dollars for each bottle so that's how much the bottles cost.
The bottles cost 0.5 dollars.
Now we do this with 6 dollars instead of 9. You now know that each bottle cost 0.5 dollars so you have to do this
0.5 x 6 which = 3.
You can buy 3 bottles with $6.
I hope this helps!
(0,0) (3,-2) in slope-intercept form
Answers
Answer:
y=2/3 +0
Step-by-step explanation:
Put these numbers in order of their distance from 0 on the number line, starting with the smallest distance. -26,-12.7,-9/2,2/100,::7,::11/1/4,::41/2
Answers
Answer:
2/100, -9/2, 7, 11 1/4, 12.7, 41/2, -26.
Step-by-step explanation:
Given,
Points are -26,-12.7,-9/2,2/100,7,11 1/4,41/2
We have to arrange the number according to their distance from 0.
Simplifying Points
= -26, 12.7, -4.5, 0.02, 7, 11.25, 20.5
Now, arranging the number starting from the smallest distance from 0.
0.02, -4.5, 7, 11.25,12.7,20.5,-26
= 2/100, -9/2, 7, 11 1/4, 12.7, 41/2, -26.
what is the answer to this question
Answers
Answer:
9v + 14
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Terms/CoefficientsStep-by-step explanation:
Step 1: Define
7v + 2 + 12 + 2v
Step 2: Simplify
Combine like terms (v): 9v + 2 + 12Combine like terms (Z): 9v + 14The sum of the perimeters of 2 different squares is 68 feet, and the difference between their perimeters is 12 feet. What is the side length of
each square?
Answers
9514 1404 393
Answer:
10 ft7 ftStep-by-step explanation:
The side lengths are 1/4 of the perimeter, so we can say ...
the sum of side lengths is 68 ft/4 = 17 ft
the difference of side lengths is 12 ft/4 = 3 ft
Using x to represent the side length of the smaller square, we have ...
x + (x +3) = 17 . . . . . . the larger square has side length x+3
2x = 14 . . . . . . . . . subtract 3
x = 7 . . . . . . . . divide by 2
The side lengths of the squares are 7 feet and 10 feet.
A student wants to buy a violin and take lessons.
The violin costs
$
95.
The lessons cost
$
65
per hour.
Answers
Answer:
All together it will be 160
Step-by-step explanation:
PLEASE HELP I NEED DONE BY 3 10!!!!!! NUMBER 7
Answers
Answer:
115
Step-by-step explanation:
Answer:
there are 120 animals
Step-by-step explanation:
if cows are 40%, then "not cows" is 60%
so 72 animals 60% of all the animals on the farm
60% of 120 is 72
How was your winter break and what would are your goals of 2021? What would you have done differently in 2020? lol i don't know what to say :(.
Answers
Answer:
Just look at the explanation
Step-by-step explanation:
My winter Break was really great. I got to spend time with my family! Looking back on 2020, I see that I would have iked to ask my parents for a dog before we figured out that they were allergic to them. But other than that, I am so glad that this year is over!
state the slope and y-intercept for the graph of the equation y=-3x+5
Answers
Answer:
slope: -3
y-intercept: 5
Step-by-step explanation:
y=mx+b, where m=slope and b=y-intercept
Answer:
The slope is -3 and y is 5. hope that helped
Tables
Х
у
6
4
8
12
12
24
16
30
Proportional
Not Proportional
Answers
Answer:
it's not proportional ...
please thnx my answer..
Find the Slope of the line that passes through the given coordinates. Enter as a fraction please
(11,7) and crosses the y-axis at 17
Answers
Answer:
follow the steps and you'll understand the question
solve x for triangle
Answers
Answer:
x = 69
Step-by-step explanation:
By exterior angle theorem:
x° + 43° = 112°
x° = 112° - 43°
x ° = 69°
x = 69
Find the slope of the line graphed below. PLEASE HELP ME
Answers
Answer:
-3/5
Step-by-step explanation:
I was always taught rise over run. count how many units up/down the next point is and how many units over.
Mile is obsessed with her new book she started. She read 185 pages in 2 days. If she keeps up this pace about how many pages will she have read after 5 days
Answers
Answer:
462.5 pages
Step-by-step explanation:
You find out how many books she reads in 1 day then you can multiply it by 5 to get 5 days.
If she reads 185 in 2 days. Divide 185 by 2 to get 1 day.
185/2 = 92.5 pages
Now multiply 92.5 by 5 to get how many pages she read after 5 days.
92.5 x 5 = 462.5 pages
What's the domain and range of the equation d(t)=1/2t+6 do I need to simplify it or what do I need to do?
Answers
Step-by-step explanation:
dt=12t+6
Step 1: Add (-1)/2t to both sides.
dt+−12t=12t+6+−12t
dt+−12t=6
Step 2: Factor out variable t.
t(2d−12)=6
Step 3: Divide both sides by (2d-1)/2.
t(2d−12)2d−12=62d−12
t=12/2d−1
Answer:
t=12/2d−1
What is the constant of proportionality in the equation 3y = 2x
Answers
Answer:k = 2/3
Step-by-step explanation:
When a variable y directly relates to another variable x, we can say:
y=kx
Given the equation, we can say
3y=2x
y= 2x/3
Putting the value of y from above discussion
kx = 2x/3
x is being cancelled on both sides of equation
k= 2/3
Answer:
k = 2/3
Step-by-step explanation:
i don’t know how to explain sorry I’m not good at explaining but I hope this helps
5+2x+6=x +10
Solve this equation and show ur work
Answers
Answer:
x = -1
Step-by-step explanation:
5 + 2x + 6 = x + 10
11 + 2x = x + 10
-x -x
11 + x = 10
-11 -11
x= -1
Answer:
1
1
+
2
=
+
1
0
Step-by-step explanation:
it was the aaaa the we as be the
the sum of 22 and a number is 41
Answers
Answer:
19
Step-by-step explanation:
sum means answer to an addition problem, so 41 - 22 = 19, so 22 + 19 = 41
When you make a cake the diameter should be 12 inches. The Bakers of
America accept a variance of .5 inch. Therefore, 12 – 12.5 Find the
least acceptable diameter for your cake.
Answers
Answer:
11.5 inches
Step-by-step explanation:
Just subtract the .5 inch from 12. The max of variance that it can have.
Solve log2x = log53 + 1 by graphing. Round to the nearest tenth.
What does X equal?
Answers
Answer:
3.2 plz help me to
Step-by-step explanation:
Answer:
3.2
Step-by-step explanation:
What is 12 divided by 2/3 and why? Please help
Answers
Answer:
8
Step-by-step explanation:
12/3=4
4 times 2=8