Answer:
3.5
Step-by-step explanation:
A city discovers that its population has been tripling every year. The function graphed models the population (in thousands) after x years.
Answer:
African Americans contributed to the war by
combat service elements alongside their white counterparts and were involved in all major combat operations, including the advance of United Nations Forces to the Chinese border. Two African-American Army sergeants, Cornelius H. Charlton and William Thompson, earned the medal of honor.
Step-by-step explanation:
2x-3x^2-2x+3,(x +1)
Answer:
Answer Answer
(x+1) • (x-1) • (2x-1)
-7= 4+y
solve for y
what is the answer? please help, thank you.
Answer:
-11
Step-by-step explanation:
y=-7-4= -11
Answer:
Step-by-step explanation:
Helppppppppppppppppppppp
Answer:
2. [0, 10]-y goes from 10-0 1. (3, 7)- that is the increasing period
Step-by-step explanation:
already did
note-try doing control-shift-4 for those questions-you don't need the whole screen
Answer:
2. (0,20)
Step-by-step explanation:
I'm trying to figure out 3
if you added the two polynomials below, what would be the leading coefficient? what number goes where the question mark is
(-7x+7)+(-2-5)
Answer:
x and all the way to the way to the way to the way
Answer:
options?
Step-by-step explanation:
Solve for x
5(x - 2) <3.2 +1
Give your answer as an improper fraction in its simplest form.
Answer:
x= 14.2/5
Step-by-step explanation:
5(x-2) < 3.2+1
5x-10<4.2
5x<14.2
x<14.2/5
How to solve for x in this?
Answer:
x = 80 degrees
Step-by-step explanation:
Let's say the angle ABC = 30 degrees and angle BAC = x degrees
angle ACB = 180 - 110
angle ACB = 70 degrees
angle BAC = 180 - angle ABC - angle ACB
x = 180 - 30 -70
x = 150 - 70
x = 80 degrees
PLEASE ANSWER! QUESTION IN PICTURE GIVING BRAINLIST (MULTIPLE ANSWERS QUESTION) ATLEAST 2
Answer:
B and D or the 2nd and 4th ones
Step-by-step explanation:
All of them are already in eighths so you just need to count the colored bars of each option and see which ones add up to 3 correctly
Help please! I don’t understand
Step-by-step explanation:
(m-3)w²-8w+8=0........colllecting like terms
m+w²-8w=3-8
m-7w=-5
mw=-5+-7
mw=-12
mw/mw=-12/mw.....mw will be cancled out by mw so the answer is -12/mw
Will mark brainly :)
In the standard form of a quadratic function, the ___ value tells me the y-intercept.
c
a
b
x
Answer:
c
Step-by-step explanation:
y-intercept is the function value at x = 0, and we can always substitute x = 0 into the quadratic. Thus, the y-intercept of the quadratic function
y = ax2 + bx + c is c.
A class is attended by 18 girls and 24 boys write the ratio of girls to boys in the class as a fraction in lowest terms
Answer:
18:24 simplified from is 3:4
I WILL GIVE YOU BRAINLIST Liam and kiki are tigers living at the libertyville zoo. Liam weights 7 pounds for every 4 pounds that Kiki weighs. If Liam is 90 pounds more than Kiki, how many pounds does he weigh?
Step-by-step explanation:
Let L= Liam's weight, and K = Kiwi's weight.
We know that L/K = 7/4
We also know that L = K + 90
Rearrange the first equation to find K:
L/K = 7/44L = 7KK = (4/7)LNow use K = 4L/7 in the second equation:
L = K + 90L = (4/7)L + 90(3/7)L = 90L = (90)*(7)/3L = 630/3L = 210 lbsCheck the math:
If L = 210, then K must be L - 90, or 120 pounds
Does L/K = 7/4?
(L/K) = (210/120) = 7/4 YES
Please help me with this math problem!! :) I will mark brainliest!! :)
Answer:
x = 36
Step-by-step explanation:
180 - 48 = 132
This is because angle AC- and ACB form a straight angle (180 degrees).
132 + 12 = 144
180 - 144 = 36
The three interior sides of a triangle always add up to 180 degrees.
Hope this helps!
Find the rate of change between:
(1,4)
(5,2)
Answer:
-1/2
Step-by-step explanation:
In a function, the rate of change from x = a to x = b is
rate of change = [f(b) - f(a)]/(b - a)
Here we have
a = 1, f(a) = 4
b = 5, f(b) = 2
rate of change = (2 - 4)/(5 - 1)
rate of change = -2/4 = -1/2
How many spaces in which direction do you need to move the decimal to make a whole number? .0004
5 Spaces to the right
4 spaces to the left
4 spaces to the right
3 spaces to the left
Answer:
4 spaces to the right
Step-by-step explanation:
hope this helps!
SOMEONE PLEASE HELP ME WITH MY MATH IT'S DUE TONIGHT AT MIDNIGHT AND I D K HOW TO DO THIS
NO LINKS OR I WILL REPORT YOU
in the figure above, bc and ad are parallel, ab and ec are parallel, cd=ce, and the measure of angle abc is 115 degrees. what is the measure of angle bcd
Answer:
"in the figure above" ?
Which situation can be represented by y = 17x - 8
Answer:
Its the second one
Step-by-step explanation:
y=total cost
each star wars figuirine cost 17 each so x= one star wars figuirine, making it 17x for the cost of however many is bought
and an $8 discount would be subtracting $8 from the total cost (y)
Peter head 83 pc of candy he gave 4 pc each to 6 friends how many pc of candy does peter have lef
The amount of money an hourly employee makes, m, for working h hours can be represented by the equation m = 16.20h. What is the constant of proportionality of
the equation?
O
18.60
O
32.40
O 16.20
O 810
Answer:
rewrite that those random O´s are confusing
Step-by-step explanation:
Factor the expression
x2 + 4xy - 117y2?
Lets Factorize the given expression:-
[tex]️{x}^{2} + 4xy - 117 {y}^{2} [/tex]
Splitting the middle term :-
[tex]{x}^{2} - 9xy + 13xy - 117 {y}^{2} [/tex]
[tex]( {x}^{2} - 9xy) + (13xy - 117 {y}^{2})[/tex]
[tex]x(x - 9y) + 13y(x - 9y)[/tex]
[tex](x - 9y)(x + 13y)[/tex]
So, the final answer is:-
[tex](x - 9y)(x + 13y)[/tex]
In right triangle ABC, side AC is longer than side BC. The boxed numbers represent the possible side
lengths of triangle ABC.
Work out the perimeter of the shaded shape.
Three friends want to equally share 3/4 of a bag of potato chips. What fraction of the bag will each friend get to eat?
Answer:
1/4
Step-by-step explanation:
Please help. Don’t answer if you don’t know. Your waisting my points when you do so. I need it to be right also. Thanks-
Answer:
what? answers I can see it
Step-by-step explanation:
please check before you message
2/3 of a number is less than the original number by 20. Find the number.
[tex]\qquad[/tex] According to the question :-
[tex]\qquad \pmb{\sf\longrightarrow \dfrac{2}{3 }x= x-20}[/tex]
[tex]\qquad \pmb{\sf\longrightarrow \dfrac {2}{3}x-x=-20}[/tex]
[tex]\qquad \pmb{\sf\longrightarrow \dfrac{ 2x-3x}{3}=-20}[/tex]
[tex]\qquad \pmb{\sf\longrightarrow \dfrac{ -1x}{3}=-20}[/tex]
[tex]\qquad \pmb{\sf\longrightarrow -1x=-20\times 3}[/tex]
[tex]\qquad \pmb{\sf\longrightarrow -1x=-60}[/tex]
[tex]\qquad \longrightarrow {\pink{\underline{\underline{\pmb{\sf{ x= 60}}}}}}[/tex]
Therefore–
The original no. is 60.▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬
1. if you buy a couch for $1500 on a credit card with an 18% interest rate and choose to make minimum monthly payments until it is paid off,
how long will it take to pay off this debt?
12 years
9 years
5 years
14 years
Answer:12 years
Step-by-step explanation:
Yeh uuhhhh here so it it cursed i dont really like how it came out
Answer:
it's kinda cute though
Step-by-step explanation:
Find the area of the unshaded region in Fig, where ABCD is a square of side 20 cm and semicircles are drawn with each side of the square as diameter. (Use π = 3.14)
Answer:
229
Step-by-step explanation:
Area of square is = 20 * 20 = 400
radius = 20 / 2 = 10
Area of semi circle is = 1/2 * πr²
= 1/2 * 3.14 * 10²
= 1/2 / 314
= 157
assume there are four shaded regions for the figure
Area of 4 semicircles−Area of shaded region=Area of square ABCD
Area of shaded region=Area of 4 semicircles−Area of square ABCD
= 4 * 157 - 400
= 628 - 400
= 228
so each single shaded area is 228/4
= 57
now in your problem there are 3 shaded regions like this
so area of unshaded region is =
Area of square - 3 * shaded region area of one region
=> 400 - 3 * 57
=> 400 - 171
=> 229
(x+2) (x-2)=? (n+m) (n-m)=?
(r+9) ( r-9)=?
Answer:
(x+2) (x-2)=[tex]x^{2}[/tex]-4(n+m) (n-m)=[tex]n^{2} -m^{2}[/tex]
(r+9) ( r-9)=[tex]r^{2}[/tex]-81Step-by-step explanation:
