Which expression has the greatest value?
3÷16
5÷16
5÷12
3÷12
Answer:
The correct answer is 5÷12
ASAP I NEED THIS NOW
Answer:c
Step-by-step explanation:
f(x) = — 3х2 – 6х +5
maximum and minimum value
9514 1404 393
Answer:
maximum: 8; no minimum
Step-by-step explanation:
A graph can be useful. I find a graphing calculator handy. It shows the maximum of the function is f(-1) = 8. Since the parabola goes to -∞ for large values of x, there is no minimum.
maximum: 8
__
You can also find the maximum by putting the function in vertex form.
-3(x^2 +2x) +5 . . . . factor the leading coefficient from the x terms
-3(x^2 +2x +1) +5 -(-3)(1) . . . . add the square of half the x-coefficient, subtract the equivalent amount
-3(x +1)^2 +8 . . . . . . the vertex form of the expression for f(x)
This form is ...
a(x -h)^2 +k . . . . . with a=-3, h=-1, k=8
so the vertex is (h, k) = (-1, 8) -- the same as shown on the graph. The negative value of 'a' tells you the parabola opens downward, so the vertex is the maximum. The maximum is 8 at x = -1.
P +78<90 solve fast pls
Answer:
p is greater ta\han or equal to 13
Step-by-step explanation:
p + 78 is greater than 90
p has to be greater than the number plus 78 that equals 90
that would be 12
p is greater than or equal to 13
Question down below.
Answer:
B and D
Step-by-step explanation:
EXPLORE
Liam is selling chocolate bars and
dum-dums to raise money for a schod
trip. The chocolate bars cost $.75 each
and the dum-dums cost $025 each which
inequality represents the number of
chocolate bars, c, and the number of
dum-dums, d sold to raise at least 500?
EXPLAIN
APPLY
SHARE
A. 250 + 0.75d < 300
B. .25d + 0.750 S 300
C. .250 + 0.750 300
D. .25d + 0.750 > 300
REFLECT
EXTE
Answer:B
Step-by-step explanation:it's obvious
Factor 3(8x-4)
Sbshbshsbsh
Answer:
i think its 24x-12? sorry if it is wrong
Tourist covered today 15 miles. This was 1/4 of his planned trip. How big was his trip?
Answer:
60
Step-by-step explanation:
1/4 = 25%
15 ÷ 25% = 60
I usually walk at a speed of 0.75 miles per 30 minutes. How long will it take me to walk from my house to the supermarket 1.5 miles down the road?
Answer:
It will take you 1 hour to walk 1.5 miles.
Step-by-step explanation:
Write an
explicit formula for An, the nth term of the sequence 7, -42, 252, ....
Answer:
[tex]A_n = 7(-6)^{n-1}[/tex]
Step-by-step explanation:
Key skills needed: Explicit formula, Geometric sequence
1) This is a geometric sequence, meaning a constant (like 6 or 3.5) is being multiplied to every term. First we need to find the constant.
This can be done by doing -42 ÷ 7 or 252 ÷ -42
-42 ÷ 7 equals -6.
252 ÷ -42 also equals -6.
2) This means that constant is -6.
3) The general form for an explicit formula of a geometric sequence is:
[tex]a_n = a_1(r)^{n-1}[/tex]
--> r means the constant (or common ratio) that is being multiplied.
--> [tex]a_1[/tex] means the first term
--> [tex]a_n[/tex] means the "nth" numbered term (so [tex]a_3[/tex] is the 3rd term, [tex]a_{10}[/tex] is the 10th term and so on).
--> [tex]n-1[/tex] is just the "n" in [tex]a_n[/tex] minus 1.
4) We can use this formula to create an explicit formula for the geometric sequence in the problem.
--> [tex]r = -6[/tex] (Since we got -6 as the constant/common ratio).
--> [tex]a_1 = 7[/tex] (Since 7 is the 1st term)
This means that our formula would be --> [tex]A_n = 7(-6)^{n-1}[/tex]
Hope you understood and have a nice day!! :D
34x−5=4 x =
im confused
Answer:
9/34
Step-by-step explanation:
Let us move all the numerical values to one side:
34x= 4+5
34x = 9
x=9/34
I hope this helps! :)
When the function f(x) = 3(5)x is changed to f(x) = 3(5)x + 22, what is the effect?
Answer:
The original function is an exponential growth function, and so is a new function, but it will be translated in to 2 units.
Step-by-step explanation:
The first function will have a horizontal asymptote at y = 0 and the second function will have a horizontal asymptote at y = 22.
write the equation of the line if fully simplified slope intercept form
A store owner determined 80% of customers bought a drink and 30% of customers bought a snack. If the store sold 120 snacks that day how many more drinks were sold
To find the unit rate of $4.80 for 6 cans you need to divide the cans by the cost. Example: $4.80 ÷ 6. Once you do that you should get $0.8 for one can.
Answer:
i need help tooooooooooooo
What is the distance from L to M?
A. 10 units
B. 14 units
C. 100 units
D. 2 units
Which shows the graph of the line with equation y = -2x + 1?
Which number is a solution of the inequality 13.4 < b
A. 17
B. 8
C. 10
D. 1
Answer:
the answer is A: 17, others are all < 13.4
Step-by-step explanation:
only: 17 > 13.4, others are all < 13.4
after serious negotiating you got $25 discount a pair of sneakers if the original price of the sneakers was $125 what percentage discount did you get
Can Ifede defeat 7 trolls and 15 goblins without running out of spells?
Answer:
yes
Step-by-step explanation:
3a-6b/3ab
Steps please. Not sure if I originally did this question correctly.
Answer:
a-2b/ab
Step-by-step explanation:
3a-6b/3ab
Factorize
3(3a-6b/3ab)
= a-2b/ab
what are three thing we learn in geometry?
Answer:
-Congruent triangles and their relationships.
-Similar triangles and their relationships
-SSS, ASA, SAS criterion of similarity
Step-by-step explanation:
what is 1/16 (fraction) divided by 24?
HELPP PLS Myra is planning to purchase a recliner that costs $1,490. The installment plan offered at the furniture store requires a 12% down payment and 20 monthly payments of $71 each. What will be the finance charge for the installment plan? O A $298.00
I think it's D not sure tho
Answer: The answer is C. $108.80.
Step-by-step explanation: Plato help.
Stacy spent £15 on ingredients for bread. She made 12 loaves and sold them for £1.80 each. Calculate her percentage profit.
Answer:
Step-by-step explanation:
which gives us a percent increase of 66.7%
which gives us a percent increase of 20%
Five friends, including Marlon, purchased two boxes of pizzas. They equally shared the pizza among themselves. How much pizza did Marlon get?
2 boxes of pizza's pizza is usually cut in eights so there would be 16 slices of pizza divided by 5 it would be around 3 or 3.2
Step-by-step explanation:
A researcher compared the heights and shoe sizes 50 men selected at random. The equation shown describes a line of best fit for the data,
where x is the shoe size and y is the height, in inches.
y = 1.6x +48
Based on the equation, what is the approximate shoe size for a man having a height of 60 inches?
Answer: 7 1/2
Step-by-step explanation: Convert 7 1/2 to a decimal then multiply it by 1.6 to get 12.00 then add 48 to get 60.
P.S i got it right
what is the formula for slope
Answer:
y=mx+b
Step-by-step explanation:
what is 44.64 ÷ 3.6
Answer:
12.4
Step-by-step explanation:
Hope this helps :)
which expression is equivalent to x + x + x + 5 + 5 no mater what value substituted in for x
Answer:
3x+10
Step-by-step explanation:
Answer:
3x+10
Step-by-step explanation:
So you're going to want to count the amount of X's their are (3) and put them together (3x). Then to simplify the expression, add the 5+5 together, since they are they same type of variables. Now, you put everything together (3x+10).