Answer:
the regions whose populations have 9 as the power include Africa and Asia.
Step-by-step explanation:
Answer:
africa and asia
Step-by-step explanation:
Constance is drawing a map of the block on which she lives, using a scale of 1 inch to 160 feet. The actual length of her block is 1800 feet.
What is the exact length of the block on Constance's map
Answer:
788947
Step-by-step explanation:
I'm just here for answers
A car travels 625km using 25L of fuel (km/L)
Answer:
Step-by-step explanation:
625km divide by 25L =25
Hoped it helped u
Solve for x. The problem is in the picture!!
Answer:
According to the given Attachment
we know sum of all angles in a triangle is 180° .
Sum of all angles in ∆ = 180°On substituting the given value we obtain
➥ x + 61° + 70° + 61° = 180°
➥ x + 192° = 180°
➥ x = 180° - 192°
➥ x = -12°
So, the value of x is -12°
Step-by-step explanation:
[tex]x + 61 + 70 + 61 = 180(sum \: of \\ \: triangle) \\ \\ x + 192 = 180 \\ \\ x = 180 - 192 \\ \\ x = - 12[/tex]
# be careful#
help please
Solve the problem and explain the steps taken.
There are four students working on a project in math class. Miguel has completed 1/8 of the project, Gina has completed 13% of the project, Jatziry has completed 0.10 of the project, and Kwa has completed 1/9 of the project. Make a list of the students in order from least to greatest by the amount of the project they have completed.
Answer:
13%, 1/8, 1/9, 0.10 13>1/8>1/9>0.10
Step-by-step explanation:
Three times a number is 24 less than the number. What is the number?
Answer:
Don't know the number.
Step-by-step explanation:
Tell me also.
solve for X and y
60°
14 3
Answer:
X = 28
Y = 14
Step-by-step explanation:
+++++++++++++++++++++++++++++++++++++
How many feet of fencing are needed to enclose the garden? 54 feet 68 feet 108 feet 140 feet.
Answer:
140
Step-by-step explanation:
30+30=60
40+40=80
60+80=140
Answer:
140
Step-by-step explanation:
I got it right on edge
Pls somone help me pls
Answer:
This is a right answer. You can check it
would - (-2) 4 be negative or positive
Would - (-2) 4 be negative or positive ?
- x - = +
Therefore -(-2)4 = 2*4= 8 which is positive
PositiveA jar is full of 100 coins. All of the coins are either nickels or dimes.
a. The value of the coins is $6.35. Write a linear system representing this equation.
b. Solve the system to determine how many of each type of coin is in the jar.
Answer:
73 nickels, 27 dimes
Step-by-step explanation:
x+y=100
5x+10y=635
x=100-y
5(100-y)+10y=635
500-5y+10y=635
500+5y=635
5y=135
y=27
5x+10(27)=635
5x+270=635
5x=365
73
73+27=100
what is 5x-10 in algebra?
Answer: Hi I'm Jimin!
English: 5(x-2)
Step-by-step explanation:
Answer:
5(x-2)
Step-by-step explanation:
5x-10 turns into 5(x-2)
Please help I need it please pleas please
Answer:
its the second one
Step-by-step explanation:
116 × 115
______
100
hope this helps
have a nice day <3
Use the following function rule to find f(24).
f(x) =
x
2
− 9
f(24) =
Answer:
567
Step-by-step explanation:
I'll assume the equation is:
f(x) =x^2− 9 [assumes the "x2 is meant to be x^2]
f(x) =x^2− 9
f(24) = (24)^2 - 9
f(24) = 576 - 9
f(24) = 567
In terms of x, what is the length of the side of a square whose area is represented by the expression 25x^2 + 40x + 16?
Answer:
Step-by-step explanation:
25x2 − 40x + 16 = (5x)² - 2*5*4 + 4² { (a - b)² = a² - 2ab + b² }
= (5x - 4)² { here a = 50 and b = 4}
Side of the square = 5x - 4 units
Part B:
25x2 − 16y2 = (5x)² - (4y)² { a² - b² = (a + b) * (a - b) }
= (5x + 4y) * (5x - 4y) { here a = 5x and b = 4y}
Dimensions of Rectangle: (5x + 4y) ; (5x - 4y)
Answer:
Step-by-step explanation:
25x²+40x+16=25x²+20x+20x+16
=5x(5x+4)+4(5x+4)
=(5x+4)(5x+4)
=(5x+4)²
length of side=5x+4
Hi Everyone! Please draw a regular bar graph with x and y axis, along with all components of a bar graph!
that the bar graph with all components
PLSSSSS HELP WILL MARK BRAINLIEST
If the expression is expanded, what is the coefficient of x?
4 (3x + 5)
Coefficient of x =
Answer:
12
Step-by-step explanation:
Start by expanding the expression:
4(3x+5)
Distribute the 4 to each of the numbers in the parentheses
12x+20
The coefficient of x is basically what is being multiplied by x. In this scenario, we can expand 12x to be...
12*x
Which means that the coefficient of x is 12
12x+20
12x+20=0
12x=-20.
12÷12x=-20÷12
x=-5/3
x=negative five over three
HELP A store had apples on sale for $1.20 a pound. Joan spent $5.28 on apples. How many pounds did she buy?
Answer:
4.4 and almost a half
Step-by-step explanation:
Because he can't but 5 because if he bought 5 it would be 6$
But 4 he can if you add taxes.
1.20 for 1
2.40 for 2
3.60 for 3
4.80 for 4
Jojo likes to paint. She estimates the number of paintings she completes using the function P of w equals two thirds times w minus two, where w is the number of weeks she spends painting. The function J(y) represents how many weeks per year she spends painting. Which composite function would represent how many paintings Jojo completes in a year? P of J of y equals J times the quantity two thirds times w minus two P of J of y equals two thirds times J of y minus two J of P of w equals two thirds times J of y minus two J of P of w equals J times the quantity two thirds times w minus two.
Composite functions are functions of functions. The needed composite function for given context is: [tex]P(J(y)) = \dfrac{2}{3}J(y) - 2[/tex]
What are function of functions and how are they represented?Function of function, as the name suggests, are functions applied over functions themselves. This is also called function composition.
We have input. We apply one function on that input. Then we apply another function on the output obtained by the first function. This whole function application on first input is called function of functions. The resultant function which maps the input x to the final output is called function of function.
If first function is g( and the other function is f, then we can write the resultant function of function as [tex](f\circ g)(x)[/tex]input to first function.
Thus, we have;
[tex](f\circ g)(x) = f(g(x))[/tex]
For the given case, it is given that:
[tex]P(w) = \dfrac{2}{3}w - 2[/tex][tex]J(y)[/tex]To evaluate how many paintings Jojo completes in a year, we need [tex]P(J(y))[/tex] (since, we need number of paintings and input is year, so we convert year to number of weeks by function J, and then give the output to P function to evaluate number of paintings)
Thus,
[tex]P(w) = \dfrac{2}{3}w - 2\\\\P(J(y)) = \dfrac{2}{3}J(y) - 2[/tex]
Thus,
The needed composite function for given context is: [tex]P(J(y)) = \dfrac{2}{3}J(y) - 2[/tex]
Learn more about composite functions here:
https://brainly.com/question/24780056
which set of ordered pairs represents a function? {100 POINTS} HURRY PLS
Answer:
The answer is choice B
Step-by-step explanation:
So basically what's going on is that to be a function, the ordered pairs must not have the same x values. With that, it is pretty obvious choice B is correct. Please give brainliest would appreciae thanks!
Answer:
Option B
Step-by-step explanation:
As per definition of function
A relation is called to be a function if every domain of the relation has an unique range
or
f(x)=ywhere x is domain and y is range
Here
f(0)=0f(1)=2f(2)=4f(3)=4Hence it's a function
Solve for f.
4 = fover3
Answer:
f = 12
Step-by-step explanation:
Step 1: Multiply both sides by 3.
4 × 3 = (f/3) × 3 12 = fStep 2: Check if solution is correct.
4 = 12/34 = 4Have a lovely rest of your day/night, and good luck with your assignments. ♡
HELP (0,-3) and (5,-5) what is the slope
Answer:
-2/5
Step-by-step explanation:
To find the slope, we use the slope formula
m = ( y2-y1)/(x2-x1)
= ( -5 - -3)/( 5 - 0)
= ( -5+3)/( 5-0)
= -2/5
Hi! I can help you with joy! :)
Use the slope formula:[tex]\displaystyle\frac{y2-y1}{x2-x1}[/tex]Wherey2 is the y-coordinate of the second point (in this case, it's equal to -5)y1 is the y-coordinate of the first point (in this case, it's equal to -3)x2 is the x-coordinate of the 2nd point (in this case, x2=5)x1 is the x-coordinate of the 1st point (in this case, x1=0)Plug in the values:[tex]\displaystyle\frac{-5-(-3)}{5-0} \\\frac{-5+3}{5}[/tex][tex]\displaystyle\frac{-2}{5}[/tex][tex]\displaystyle-\frac{2}{5}[/tex]Answer:
[tex]\huge\boxed{\bold{Slope=\displaystyle-\frac{2}{5} }}[/tex]
Hope it helps!
~Nature~
which math expression means 52 more than an unknown number
What number is halfway between –3 and 4 ?
Answer:
0.5
Step-by-step explanation:
4-(-3)
4+3=
7
Half of 7 is 3.5
4-3.5=0.5
Answer:
The number 0.5 is halfway between -3 and 4.
Step-by-step explanation:
To find the halfway point between two numbers, add them together and divide by 2.
-3 + 4 = 1
1/2 = 0.5
Find the value of the power.
0.92 =
Answer:
hello the correct answer is x=6
Step-by-step explanation:
growing from 1.4m to 1.6m in one year what’s the rate to change
Answer:
1.6 - 1.4 = 0.2
0.2 / 1.4 = 0.14 = 14%
Step-by-step explanation:
Which equation does the graph below represent?
I kinda really need help with this lol
Thanks :)
Answer:
y-intercept, where the graph crosses y-axiss is 0. that means in the equation: y = mx + b
b = 0
the m, is slope. looking at the graph you can see the points on the line are connect up 4 right 1. rise/run = slope = 4
y = 4x
Step-by-step explanation:
Please help!!!
Also can I have an explanation please!!
Answer:
105.8 for two
Step-by-step explanation:
use a percentage calculator it gives you all the steps to do it
Write the next three terms of the arithmetic sequence.
0.2, 0.6, 1, 1.4,
Find the value of GIF(-1.5)
[tex] ••••••••••••••••••••••••••••••••••••[/tex]
[tex] ••••••••••••••••••••••••••••••••••••[/tex]
When the intervals are in the form of (n, n+1), the value of greatest integer function is n, where n is an integer. For example, the greatest integer function of the interval [3,4) will be 3. The graph is not continuous. For instance, below is the graph of the function f(x) = ⌊ x ⌋.
[tex] ••••••••••••••••••••••••••••••••••••[/tex]
[tex]••••••••••••••••••••••••••••••••••••[/tex]
So its -2(/^_^/)
[tex]••••••••••••••••••••••••••••••••••••[/tex]
Brainlilest me
can you put with working please