Answer:
6561
Step-by-step explanation:
So, lets just go over what we know:
The exponent is 4, meaning the number will be multiplyied by itself 4 times.
The number is -9, so we are going to multiply it by -9, 4 times.
We can think of it like this:
9*9*9*9
I used postive nines instead of negative nine since the sign will be postive.(Because its a even exponent)
Now lets solve:
9*9*9*9
=
81*9*9
=
729*9
=
6561
So this is the answer!
Hope it helps! :)
I need some help!! I will try to give brainliest!!!
Answer:
x = 35
y = 95
Step-by-step explanation:
(For y) The measure of a line is 180 degress. 180 - 95 - 50 = 35.
(For x) The measure of a triangle is 180 degress. 180 - 50 - 35 = 95.
Answer:
x = 85, y = 45
Step-by-step explanation:
solving for x:
180 - 95 = 85
solving for y:
85 + 50 = 135
180 - 135 = 45
Good luck on your schoolwork
Solve
5.27*0.01(2.1)
Answer:
the answer is 0.11067
Step-by-step explanation:
Six less than the product of a number n and 1/5 is no more than 99
Answer:
(n * ⅕) - 6 ≤ 99
Step-by-step explanation:
Translating the word problem into an algebraic expression, we have;
(n * ⅕) - 6 ≤ 99
Opening the bracket, we have;
n/5 - 6 ≤ 99
Rearranging the equation, we have;
n/5 ≤ 99 + 6
n/5 ≤ 105
Multiplying both sides by 5, we have;
5 * n/5 ≤ 105 * 5
n ≤ 525
Can anyone give me some advices for my sis cause she is going to high school soon and I'm worried- even tho she is older then me, she is Autism and ofc I'm worried-
Don't worry I'm sure there'll be great people that would love to be friends with her!, you can also try to call everyday after she finishes her classes^^
Step-by-step explanation:
Advice;
Talk to her, let her know of the things she could be facing, yes we can give her as much advice as needed but it won't stop her from facing other rude teenagers.If she has a temper you guys should come up w coping mechanisms to use during school when she'll be alone. It's good practice to growing up.Ask for a tour around the school, it'll help her be more aware of her surroundings when she starts to attend.If she's nervous about entering a whole different nd new place it's fine, assure her it's going to be okay it'll just be a little adjustment.Advice for you; ( I know it wasn't asked of )
Calm down. Don't stress, I mean I know you're gonna, she's your sister but worrying about her is just gonna be a whole other problem you don't need. She's fine, she'll be fine, you don't want her to see you worry nd make her feel the same way, right?Alright, hope this was helpful! Need a little more insight? Feel free to ask.
Proper angle for a ladder is about 75° from the ground. Suppose you have a 10 foot ladder. How far from the house should you place the base of the latter? Round to the nearest hundredth
Answer:
The base of the ladder is 2.58 m.
Step-by-step explanation:
Given that,
The angle of elevation for a ladder from the ground is 75°.
The length of a ladder, H = 10 foot
We need to find the distance from the house should you place the base of the latter. Let the base of the ladder is b. Using trigonometry,
[tex]\cos\theta=\dfrac{B}{H}\\\\B=H\times \cos\theta\\\\B=10\times \cos(75)\\\\B=2.58\ m[/tex]
So, the base of the ladder is 2.58 m.
hey akaspratt since I didn’t give you brainliest would you like To answer This question what’s The absolute value of -14
Answer:
14
Step-by-step explanation:
Absoloute value means the distance from 0, so the distance of -14 from 0 is 14
Answer:
absolute value:14
Which expressions are equivalent to - f - 502f - 3)?
Answer:
?
Step-by-step explanation:
What grade is this for?
Write each phrase as an algebraic expression.
16 seconds faster than Aya’s time.
A restaurant owner wanted to know how often the customers in her restaurant eat out. Which sample will give her the most reliable results?
A. first 50 customers that come into the restaurant on Monday
B. every 10th customer that comes into the restaurant on a weekend
C. 50 male customers arriving at different times 2 days in a row
D. 100 customers arriving at different times, on different days during the week
Answer:
d should be correct, I hope this helps!
Step-by-step explanation:
:D
Answer:
c
Step-by-step explanation:
Which value for x makes the sentence true?
Answer:
[tex] {\huge{\boxed{\underbrace{\pink{here \: is \: your \: solutio}}}}} \\ \\ {\huge{\boxed{\mathcal{\green{0.58x = 2.3316}}}}} \\ \\ {\huge{\boxed{\mathcal{\green{x = 2.3316 \div 0.58 }}}}} \\ \\ {\huge{\boxed{\mathcal{\green{x = 4.02}}}}} \\ \\ \huge\mathfrak\blue{ Hope \: it \: helps...}[/tex]
pls help it would be appreciated
Given:
Point D is the midpoint of line segment CE.
To find:
The correct statement from the given options.
Solution:
It is given that the point D is the midpoint of line segment CE. It means point D bisects the line segment CE.
In other words, point D divides the line segment CE into two congruent or equal parts.
[tex]\overline{CD}\cong \overline{DE}[/tex]
Therefore, the correct option is C.
frank used 21 gallons of gas to travel 390 miles to memphis. How many gallons of gas should he expect to use to travel 635 miles to Daytona Beach? Round your answer to the nearest whole number
Answers
A) 32 gallons
B) 33 gallons
C) 34 gallons
D) 35 gallons
Answer:
21 G = 390miles
G = 390/21
G = 18.57
gallons of gas should he expect to use to travel 635 miles to Daytona Beach
= 635/18.57
=34.19
Hence, 34 gallons is the correct answer
Find the value of x. DO NOT POST ANY FILES.
Answer:
9
Step-by-step explanation:
12^2+x^2=(x+6)^2
144+x^2=x^2+12x+36
12x=108
x=9
the expression x + 16 divided by 2 is an example of an _____ please help :(
Answer:
rational number.................
Write the standard equation of a circle with center (-4, 4) and radius 1.5
Ben deposited $6,500 in a simple interest account that pays 2.8% interest annually. If Ben leaves the money in the account for 12 years, how much interest will he earn?
Answer: $2184
Step-by-step explanation:
(6800)(0.028)(12) = 2184
i don’t need any work for it i just need the answer
What is the length of the radius of a circle whose circumference is 125.6 feet? Use 3.14 for Pi.
Answer:
Hello! answer: 20
Step-by-step explanation:
circumference is just diameter × pi so If we do circumference ÷ pi we will get our diameter so
125.6 ÷ 3.14 = 40 But remember diameter is just twice the radius so all we have to do is divide by 2 to get our radius so
40 ÷ 2 = 20 So 20 is the radius Hope this helps!
Answer:
the answer is 20 feet
Step-by-step explanation:
divide the circumference by 3.14 gives you the diameter then divide the diameter by 2 to get the radius.
HELP WILL GIFT 30 EXTRA POINTS IF SOLVE ANSWER ALL QUESTIONS PLEASE!!!
Answer:
Question 1: The amount of students that Yolanda kept track of doesn't add up to her sample space.
Question 2: The sample space is 237. I know this because it said in the question she was asking all of the students at their Middle School which happened to be 237. A sample space is the group that you are taking information from. They are taking information from 237 students.
A plot of land is 5,824 square feet. It is divided into 4 equal sections.
Answer:
1456!!!!!!!!!!!!!!!
Step-by-step explanation:
5824 ÷ 4 = 1456
Answer: 1,456!
Step-by-step explanation: divide 5,824 ÷ 4 = 1456
To start planning the rooms' floor plans, you draw them each to scale on large sheets of paper. You are going to use the scale 1 foot: 2 inches. That is, 1 foot in real life will be represented by 2 inches on your paper. How many square inches of paper do you need for the bedroom? Enter just the number in the blank below.
Answer:
(/480/) is the answer I just took the test
Step-by-step explanation:
The number of square inches of papar we need for the bedroom is 480.
How are scale drawings formed?For a particular scale drawing, it is already specified that all the measurements' some constant scaled version will be taken. For example, let the scale be K feet to s inches.
Then it means
[tex]\rm 1\: ft : \dfrac{s}{k}\: in.[/tex]
All feet measurements will then be multiplied by s/k to get the drawing's corresponding lengths.
For this case, the scale drawing is converting
1 foot (of real world) : 2 inches (on drawing paper).
Thus, 1 sq. ft area = 2^2 = 4 sq. inch area on paper. (we squared 2, since the square whose sides are 1 ft in real world, will haves sides of 2 inches in drawing, so a side of 2 inches sq. has 4 sq. inch area.)
The area of the floor is 120 sq. ft (some parts are missing in the question statement).
So, as 1 sq. ft : 4 sq. inches on paper,
thus, 120 sq. ft : 120 × 4 = 480 sq. inches area on paper.
Thus, to draw the whole bedroom (which is based on the floor), we need at least 480 sq. inches of paper.
Learn more about scale factors here :
https://brainly.com/question/8765466
Raj has a 25m by 15m rectangular lawn. He mows a strip of uniform width and leaves
a patch of lawn that is 60% of the original area.
What is the width of the strip? (to one decimal place)
FULL WORK PLEASE
Find the value of x that makes the equation true
Answer:
9
Step-by-step explanation:
12/9=1.33 repeating and 8/6=1.33 repeating
! + 3 − 5 = 0; by completing the square
Answer:
x = 1.19258 and x = −4.19258
Step-by-step explanation:
The given equation is :
[tex]x^2+3x-5=0[/tex]
Keep x terms on the left and move the constant to the right side by adding it on both sides.
[tex]x^2+3x=5[/tex]
Take half of the x term and square it.
[tex](3\times \dfrac{1}{2})^2=\dfrac{9}{4}[/tex]
then add the result to both sides
[tex]x^2+3x+\dfrac{9}{4}=5+\dfrac{9}{4}\\\\(x+\dfrac{3}{2})^2=\dfrac{29}{4}\\\\(x+\dfrac{3}{2})=\sqrt{\dfrac{29}{4}}\\\\x=\dfrac{-3}{2}+\sqrt{\dfrac{29}{4}}\\\\x=\dfrac{-3}{2}-\sqrt{\dfrac{29}{4}}[/tex]
So,
x = 1.19258 and x = −4.19258
Hence, this is the required solution.
HELP PLEASE
which is equivalent?????
Answer:
3rd one
Step-by-step explanation:
Part A: explain why x coordinates of the points where the graphs of the equations y=4^x and y=2^(x-1) intersect are the solutions of the equation 4^x=2^(x-1). Part B: Make tables to find the solution to 4^x=2^(x-1). Take the integer values of x between -4 and 4. Part C: How can you solve the equation 4^x=2^(x-1) graphically?
9514 1404 393
Explanation:
A. The given equation will have a solution when the value of x makes the left-side expression equal to the right-side expression.
The value of the left-side expression for a given value of x is the y-value of y=4^x. The value of the right-side expression for a given value of x is the y-value of y=2^(x-1). The left-side expression will be equal to the right-side expression for a given value of x when the graph of y=4^x and the graph of y=2^(x-1) have the same y-value. That is, the graphs will be of the same point for that x-value. That is what we mean when we say the curves will intersect at that point.
The x-coordinate of the point of intersection is the value that makes the expressions equal, hence it is the solution to the equation.
__
B. The tables are included in the first attachment. We have used f(x) to represent the left-side expression, and g(x) to represent the right-side expression.
__
C. As described in Part A, the graphs will cross at the solution point. Hence the equation can be solved graphically by graphing the left-side expression and the right-side expression and seeing where the graphs cross. (That is at the point (-1, 0.25) on the attached graph.)
Alternate graphical method
The solution can also be found graphically by graphing the difference of the expressions: y = 4^x -2^(x-1). This difference will be zero at the value of x that makes the two expressions equal. That is, the x-intercept of the graph of this difference will be the solution value. The second attachment shows this sort of graphical solution. (It works nicely because many graphing calculators will display the value of the x-intercept.)
Can someone please help me like fast??
Someone please help me (NO LINKS)
Answer:
B
Step-by-step explanation:
There are 12 paintings at an art show. Three of them are chosen randomly to
display in the gallery window. The order in which they are chosen does not
matter. How many ways are there to choose the paintings?
Answer:
220
Step-by-step explanation: a p e x
There are 220 ways to choose the paintings.
What is combination in mathematics?"Combination determines the number of possible arrangements in a collection of items where the order of the selection does not matter."
Formula for combination:[tex]^{n}C_r=\frac{n!}{r!(n-r)!}[/tex]
For given example,
There are 12 paintings at an art show.
⇒ n = 12
Three of them are chosen randomly to display in the gallery window.
⇒ r = 3
So, using the formula for combination, the number of possible ways to choose the paintings would be,
[tex]\Rightarrow~ ^{n}C_r=\frac{n!}{r!(n-r)!}\\\\\Rightarrow~ ^{12}C_3=\frac{12!}{3!(12-3)!}\\\\\Rightarrow~ ^{12}C_3=\frac{12!}{3!\times 9!}\\\\\Rightarrow~^{12}C_3=220[/tex]
Therefore, there are 220 ways to choose the paintings.
Learn more about combination here:
https://brainly.com/question/13387529
#SPJ2
help me guys...:(
prove that 0!=1
Answer:
0 + 1=0
hope this helps
have a good day :)
Step-by-step explanation: