The value of the given exponent is [tex]\frac{5}{2}[/tex]
Given:
The exponent = [tex](\frac{4}{25})^{\frac{-1}{2}}[/tex]
To find:
The value of a given exponent
Solution:
[tex](\frac{4}{25})^{\frac{-1}{2}} = ?[/tex]
Using the identity of an exponent : [tex](\frac{m}{n})^{x} = \frac{m^{x}}{n^{x}}[/tex]
[tex](\frac{4}{25})^{\frac{-1}{2}} = \frac{(4)^{(\frac{-1}{2})}}{(25)^{(\frac{-1}{2})}}\\[/tex]
Using the identity of an exponent : [tex]a^{-x} = \frac{1}{a^x}[/tex]
[tex]=\frac{(25)^{(\frac{1}{2})}}{(4)^{(\frac{1}{2})}}\\=\frac{(25)^{(\frac{1}{2})}}{(4)^{(\frac{1}{2})}}\\=\frac{((5)^2)^{(\frac{1}{2})}}{((2)^2)^{(\frac{1}{2})}}\\[/tex]
Using the identity of an exponent: [tex](a^{n})^m=a^{m\times n}[/tex]
[tex]=\frac{5^{(2\times \frac{1}{2})}}{2^{(2\times \frac{1}{2})}}\\=\frac{5^1}{2^1}\\=\frac{5}{2}[/tex]
The value of the given exponent is [tex]\frac{5}{2}[/tex].
Learn more about exponents here :
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Please help me we can high five or sumn :)
Answer:
Its either the 1,2,3, or 4
BHAHABSHABIDBSHBDIHVIHA
jk
The answer is -9,-1
Have a good day:)
Answer:
Hello!!! Princess Sakura here ^^
Step-by-step explanation:
The answer is (-9,-1)
If you graph them you could see that this point isn't in the shaded area.
PLEASE HELP ASAP 20 points possible
Answer: 123
Step-by-step explanation:
60+63=123
180-123=57
180-57=123
Answer:
123°
Step-by-step explanation:
Subtract the measures of the given interior angles from 180 to find the measure of the missing interior angle
180 - 60 - 63 = 57°
Subtract 57 from 180 to find the measure of the external angle/angle 1.
180 - 57 = 123°
Point F is on line segment EG. Given FG = 3x – 5, EF = x
, and
EG = 5x – 8, determine the numerical length of FG.
Answer:
3
Step-by-step explanation:
the whole line equals
5x-8 as well as x+3x-5
since it equals both we know the equation is
5x-8=x+3x-5 simplify to 4x-5
5x-8=4x-5
-5x. -5x
-8=-1x-5
+5. +5
-3= -1x
-/. -/
3=x
we now can double check our work by putting 3 everywhere the x is
EG =7
FG= 4
making EF 3
Which values of x satisfy the inequality 0.5x - 0.75 _> 3.25?
a x_>5
b x_<5
c ×_<8
d ×_>8
0.5x - 0.75 _> 3.25
Add 0.75 to both sides:
0.5x _> 4
Divide both sides by 0.5:
x _> 4/0.5
x_> 8
The answer is d.
If f(x)=2x(With an exponent of 2) -3, find f(-2)
[tex]f\left(x\right)=2x^2-3f ( x ) = 2 x 2 − 3 find f\left(-2\right)f ( − 2 ).[/tex]
Answer:
5
Step-by-step explanation:
Put -2 where x is and do the arithmetic.
f(x) = 2x² -3
f(-2) = 2(-2)² -3 = 2(-2)(-2) -3 = 8 -3
f(-2) = 5
Answer:
f(-2) = 5
Step-by-step explanation:
We just need to substitute x with -2 and simplify.
f(x) = 2x² - 3
f(-2) = 2(-2)² - 3
f(-2) = 2(4) - 3
f(-2) = 8 - 3
f(-2) = 5
Best of Luck!
4y-5x=-8
-Step-by-step answer
-Solve for y
-I know the answer I just need the problem solved step-by-step
Answer:
4y−5x=−8
Step 1: Add -4y to both sides.
−5x+4y+−4y=−8+−4y
−5x=−4y−8
Step 2: Divide both sides by -5.
−5x
−5
=
−4y−8
−5
x=
4
5
y+
8
5
Answer:
x=
4
5
y+
8
5
Step-by-step explanation:
Ау
10
ca
6
6
х
-10 -8 -6 -4
2
6-8 110
4
-6
-8
-10-
For each menu item at a fast food restaurant, the fat content (in grams) and the
number of calories were recorded. A scatterplot of these data is given:
Sparta
The restaurant decides to add six new high-calorie, low-fat pasta dishes to its menu.
What is a plausible value for the new correlation coefficient describing the
relationship between fat and calories?
Oa) 0.7
Ob) 10.7
C) 0.2
d) 0.2
Answer:
The answer is "Option a".
Step-by-step explanation:
please find the attached file.
In the given question, the positive correlation shows the scatterplot and, by adding six now higher calories, low-fat pasta, is the positive value for the new correlation of the coefficient will be decreasing.
In this question, the points are more close to the line and increasing from left to right, which can be mostly like, that's why the choice "a" is correct.
15 points :) ill mark BRAINIEST
Answer:
7 = 7x - 48
Step-by-step explanation:
Use point slope formula: y - y1 = m(x - x1)
Find slope:
(8 -(-6)) / (8 - 6)
14/2
m = 7/1
Subsitute x1 and y1, solve for y.
y - 8 = 7(x - 8)
y - 8 = 7x - 56
y = 7x - 48
Find the greatest common factor of 20, 70, and 50.
Answer:
=10
Step-by-step explanation:
because 20÷10=2
70÷10=7
50÷10=5
Pls explain the how you got the answer for me: On a random Monday in the spring, 95% of students are present at school. If there are 589 students present, then how many total students are enrolled answers: A. 620
B. 589
C. 58909
D. 560
Answer:
A
Step-by-step explanation:
.95* S = 589 where S is the # of students in the school
S = 589/.95= 620
I have a square garden that has an area of 324. What is length of one side?
Answer:
81
Step-by-step explanation:
The shape is a square so it has all equal sides.
324/4=81
You live 6 miles from school. if you start walking from school at 3:00, and your best friend starts skateboarding from school towards youe home at the same time, what time will you meet and how far from your home? your speed is 3.5 miles/hour, and your friends speed is 6 miles/hour
Answer: 2 hrs 40 min
Step-by-step explanation: Ok I might be wrong so try to do other people's answers instead of mine.
So your friend is going 6 miles per hour, so he/she will be there in an hour
But you are going 3.5 miles an hour.
So what I did was divide 3.5 by 5 and 60 by 5 and found out that you are going 0.5 miles every 20 min. Then I added up the distance and time and got 6 miles every 2 hrs and 40 min
REMINDER: I might be wrong because I haven't done this question before, but tell me if I'm right or not! :D
Arrange 88,667 132,414 23,112 83,001 to smallest to largest
Answer:
001,23,83,88,112,132,667
Step-by-step explanation:
Are you kidding me that you need help on this?
lin's dad bought a tablet. he pays the same amount each month for a subscription to a movie streaming service.the graph represents how much money he spent,y, for the tablet and x months of the service. Which graph corresponds to this situation?
Answer: Graph 1
Step-by-step explanation:
At 0 months, Lin's dad had already spent money to buy the tablet so the line should not start at 0. That rules Graphs 4, 5 and 6 out.
He pays the same amount every month so the movement from a point in the x axis to represent a month, should tally with a movement in the y axis that will be equal each time. This rules out Graphs 2 and 3 as the movements on Y are not equal on the line.
This leaves Graph 1 which means that Lin's dad paid $10 for the tablet and then pays $5 every month for a subscription to a movie streaming website.
In this exercise, we have to recognize the best graph that corresponds to what is treated in the text, that is, the graph that best corresponds to a monthly fee, in this way we find that it is:
Graph 1
First, we are dealing with finances in this way, we have that a tablet has already been purchased so our chart will not start at the null point (x=0) but from the value of the purchased item. In this way, we know that graphics 4, 5 and 6 must be excluded.
In addition to the purchased item, we know that the monthly fee is the same amount every month as long as this program exists so the movement from a point in the x axis to represent a month, should tally with a movement in the y axis that will be equal each time. This rules out graphs 2 and 3 as the movements on Y are not equal on the line.
This leaves graph 1 which means that Lin's dad paid $10 for the tablet and then pays $5 every month for a subscription to a movie streaming website.
See more about finances at brainly.com/question/10024737
WILL GIVE BRAINLIST TO THE PERSON WHO DOES THE BEST EXPLANATION!! I need to TURN IT IN TODAY PLEASE HELP!!
If you DONT KNOW please do NOT ANSWER because you will automatically loose points. From what I mean is the monitor will mark you to the point where you will LOOSE POINTS for the consequences.
Answer:
C =50
Geometric relation is alternate interior angle.
G=125
Geometric relation is vertically opposite
K =125
Geometric relation is alternate interior angle.
Step-by-step explanation:
How many quarts, rounded to the nearest tenth, are in 50 liters?
Answer: 52.9 quarts
Step-by-step explanation:
From the question, we are informed to calculate the number of quarts that are in 50 liters.
1 liter = 1.057 liquid quarts
50 liters will now be:
= 50 × 1.057
= 52.85
= 52.9 quarts
There are 52.8 quarts rounded to the nearest tenth
In order to get the number of quarts in 50 litres, we will use the following conversion:
1 litres = 1.05669 quartz
For 50 litres;
50 litres = x
Divide both expressions
[tex]\frac{1}{50} = \frac{1.05669}{x} \\Cross \ multiply\\x = 50 \times 1.05669\\x = 52.8345[/tex]
This shows that there are 52.8 quarts rounded to the nearest tenth
Learn more here: https://brainly.com/question/17187589
It took Chris four minutes less than twice the amount of time as Holly to complete her homework. It took Holly thirty minutes to complete her homework. Write a numerical expression to describe the amount of time it took Carrie to complete her homework. Use parentheses for multiplication and do not put any spaces in your expression.
Answer:
30-4=26/2=13
Step-by-step explanation:
30-4=26
26/2=13
State if each triangle is acute, obtuse, or right.
2)
392 ft
14 ft
197 ft
B) Acute
A) Right
C) Obtuse
Hi!
Your answers should be : 1. Obtuse | 2. Acute | 3. Obtuse
Here's a little tip for you to remember if you cant get an answer off of brainly: if its 90ft (or degrees or what ever you want to call it) then its right, if its over 90ft its Obtuse, and if its under 90ft its Acute.
Hope this helps!
Let me know if you need anymore help!
Yours truly,
~~~PicklePoppers~~~Combine the like terms to create an equivalent expression:
-2x-x+8
Answer:
-3x+8
Step-by-step explanation:
-2x-x+8=
-3x+8
A person places $4760 in an investment account earning an annual rate of 1.6%, compounded continuously. Using the formula V=PertV = Pe^{rt}V=Pert, where V is the value of the account in t years, P is the principal initially invested, e is the base of a natural logarithm, and r is the rate of interest, determine the amount of money, to the nearest cent, in the account after 7 years.
Answer:
$5324.12Step-by-step explanation:
Given that the principal p= $4760
rate r= 1.6% 1.6/100 =0.016
time t= 7years
by applying the expression
[tex]V = Pe^{rt}[/tex]
We have
[tex]V = 4760e^{0.016*7}\\\\ V=4760e^{0.112}\\\\ V=4760*1.11851286065\\\\ V=$5324.12[/tex]
Hence after 7 years the money in the account will be $5324.12
plzzz answer these i will make you brainliest
Answer:
6. (x,y) -> (x,y-4)
7. (x,y) -> (-x,y)
Step-by-step explanation:
6. You shift it 4 units down. Y makes things go up and down.
7. Youre flipping it over the Y axis. It doesnt change the Y values, only the X.
Solve for y
-2x + 5y - 6 = -11
HELP ASAPPP
Answer:
It would be
y=2x/5 - 1
Answer:
y= 2 /5 x − 1
Step-by-step explanation:
How much would you spend if your meal cost $37.24 and you want to leave an 18% tip?
Answer:
43.94 in total
Step-by-step explanation:
18% of 37.24 is 6.70 which would be the tip and adding those two numbers together would equal 43.94
Hope this helps. Plz give brainliest.
Answer: 37.42
Step-by-step explanation: first you need to add and point to the 18% like this 0.18 and add it to the first number
What is the missing reason in the proof
Answer:b
Step-by-step explanation:
If fx) = 6x+ 2, which of the following values would complete the table shown?
16 and 64
O O and 1
64 and 70
O 14 and 50
Answer:
14 and 50
Step-by-step explanation:
Brainliest to the first person and the steps!
Answer:
13
Step-by-step explanation:
FC + CB = 1/2 CD + 1/2 AB = 1/4 DE + 1/2 AB
= 1/4 * 12 + 1/2 * 20 = 3 + 10 = 13
Is this a function, Explain.
Help pls I don’t get it
What is an equation of the line that passes through the points (-5,1) and (5,5) ? Put your answer in fully reduced form.
Answer:
y= (2/5)X +3
Step-by-step explanation:
when you connect the 2 points the line intercepts at 3 in the y coordinate
Grab a piece of graph paper , and plug the points and connect them
Starting at-5,1 count 2 up 5 right, 2 up 5 right..........
When you reach y coordinate you are at 3
The slope is 2/5 y-intercept is 3