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Related Questions
i need help i dont understand
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Answer:
D. 1/3^3
Step-by-step explanation:
Divide 3/3 as usual and get 1.
When dividing exponents, you are actually subtracting them. 5-8 = -3.
D is the answer because positive exponents in the denominator of the fraction is the same as a negative exponent in the numerator.
The rule with exponents is that when dividing similar bases with different exponents (or power), you subtract the exponents respectively.
3⁵ / 3⁸ = 3⁽⁵ ⁻ ⁸⁾ = 3⁻ ³ = 1 / 3³
So the answer is
D) 1/3³
Explain how to graph y+4=6 on a graph
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Answer:
It will be a straight line in the Y intercept of 2.
So basically it would be a horizontal line passing through the number two.
In the year 2009, a company made $8.4 million in profit. For each consecutive year
after that, their profit increased by 14%. How much would the company's profit be in
the year 2011, to the nearest tenth of a million dollars?
Answers
Answer:
$10.8 million or 10,752,000
Step-by-step explanation:
14% of 8,400,000 is 1,176,000
t = time in years
In one year, the company would make 8,400,000+(t*1,176,000)
In 2 years they make 8,400,000+(2*1,176,000) = 10,752,000
now round 10,752,000 to the nearest hundred thousand, which is 1/10 of 1,000,000.
Ben is 39 3939 years old and Ishaan is 3 33 years old. How many years will it take until Ben is only 4 44 times as old as Ishaan?
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Answer:
what ? what is this i dont understand
Answer!?______________
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Answer:
collen
Step-by-step explanation:
7% is 63c so 6% would be 54c
in turn collen pays more
Answer:
Brad pays less tax. He pays $0.08 more
Step-by-step explanation:
Collen pays $1.40 towards sales tax
Brad pays $1.32 towards tax
A logarithm is
A)
a number whose base is not equal to its exponent.
B)
the number you get when your raise a base to an exponent.
C)
the base that you raise to a power in order to get a number.
D)
the exponent that you'raise a base to in order to get a number.
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Answer:
The answer for the question is C
Answer:
The answer is D.) the exponent that you raise to a base in order to get a number.
Step-by-step explanation:
I got it on usatestprep.
I need help finding the answer
Answers
Answer:
the slope is 1/2 and the y-int is -3
Step-by-step explanation:
slope is mx (find 2 points, and do rise over run)
y int is b
Given: a//b c//d e//f, m<7=24, and m<20 = 80 what is m<1
Answers
Answer:
m∠1 = 100
Step-by-step explanation:
m∠2 = 80
m∠1 = 180 - 80 = 100
The distance a spring stretches varies directly
with the force applied to it. If a 7-pound weight
stretches a spring a distance of 24.5 inches, how
far will the spring stretch if a 12-pound weight is
applied?
A. 3.4 inches B. 19.5 inches
C. 42 inches D. 294 inches
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Find the zeros of the function.
Enter the solutions from least to greatest.
f(x) = 5x^2 – 20
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Answer:
x=-2, 2.
Step-by-step explanation:
5x^2-20=0
factor out the 5
5(x^2-4)=0
5(x+2)(x-2)=0
(x+2)(x-2)=0/5
(x+2)(x-2)=0
x+2=0, x-2=0
x=0-2=-2,
x=0+2=2.
Find the value if x=2+root3
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Answer:
x=2+ root(3)
x= 2 + 1.73
x=3.74
Rate positively and give brainlist
The area model shows 3 1/4 what is 3 Times 3 1/4
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Answer:
Concept: Basic Multiplication
You have 3 1/4 which can be said in decimal form to be 3.25 You multiply it by 3 to get 9.75 or 9 3/4 Hence D Rate brainlistIs 2 a solution of 4x + 12= 4? Complete the statement. The equation is (true, false) when x = 2, so 2 (is, is not) a solution. WILL MARK BRAINLIEST
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Answer:
The answer is false and is not
Explanation:
Given the equation - [tex]4x+12=4[/tex]
Substitute x = 2 in the equation
[tex]4(2)+12=4\\8+12=4\\20=4[/tex]
Thus, the equation is false. When the equation is false, meaning that the coordinate x-term isn't passed by the line. (Rather say that the point is not the part of the graph.)
The equation is false is our first answer.
If the equation is false, that means the given value is not part of the graph, thus making the x-value not the solution.
Answer:
The equation is FALSE when x=2, so 2 IS NOT a solution.
The screen on Brianna's new phone is 2.65 cm. Long. What mixed number represents the length of the phone screen ?
Answers
Answer:
2 13/20 cm
Step-by-step explanation:
The screen on Brianna's new phone is 2.65 cm. Long. What mixed number represents the length of the phone screen ?
From the above question, we are converting, from decimal to mixed number , hence:
2.65 has 2 decimal places
Hence:
2.65 cm = (265/100)cm
= ( 2 + 65/100) cm
= ( 2 13/20 )cm
The mixed number that represents the length of the phone screen is 2 13/20 cm
Which equation can be used to find 75 percent of 200? HELPNOWW
Answers
Answer:.75x200
Step-by-step explanation:
Answer:
75/200*100
Step-by-step explanation:
Pls help im like 5 hrs behind in math
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Answer:
The composite area is a total of 62 square inches.
Step-by-step explanation:
You're given three rectangles of different width and height. To find the correct answer, you need to find the sum of each rectangles' area.
first though we need to find the height of the middle rectangle. We are told the total height and the other two rectangles' heights, so we just need to subtract the others' heights from the total:
10 - (4 + 1.5)
10 - 5.5
= 4.5
So the middle rectangle is 4x4.5 inches, giving it an area of 18 square inches
The top one is 8x4 inches for a total of 32 square inches.
And the bottom one is 1.5x8 inches, for a total 12 square inches.
If we add them all up, that's 18 + 32 + 12 square inches, or 62 square inches.
Omar drove 819 miles in 13 hours At the same rate, how many miles would he drive in 9 hours
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Answer:
7384
Step-by-step explanation:
help me plz....................................................................
Answers
Answer:
A
Step-by-step explanation:
The steps are correct! You want to get x terms on one side, numbers on the other side. You can do that by adding or subtracting both sides of the number or term you want to move.
Please give thanks by clicking the heart button! good luck!
Which of the following expressions are equivalent to 7.2 ÷ -8.1 ÷ -3.7?
Choose all answers that apply:
A. −7.2÷−8.1÷−3.7
B. −7.2÷8.1÷3.7
C. None of the above
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Step-by-step explanation:
7.2 / (-8.1) / (-3.7) = Positive
A = (-7.2) / (-8.1) / (-3.7) = Negative
B = (-7.2) / (8.1) / (3.7) = Negative
Hence the answer is C, none of the above.
Answer: C
Step-by-step explanation: Khan
HURRY I NEED THE ANSWER !!!!!!
Which equation corresponds to the graph shown?
Answers
Step by Step Explanation:
That graph happens when x^2, then you can see the graph is up one so the y-intercept is 1, so the equation is y=x^2+1
Which two operations are needed to write the expression that represents "five less than the quotient of a number anc
three"?
multiplication and subtraction
division and subtraction
multiplication and addition
division and addition
Answers
Answer:
Division and subtraction/B
have a good day/night :)
Va rog rezolvati cu operatii.
Answers
Answer:
can you translate that to english
Step-by-step explanation:
EASY 7TH GRADE MATH QUESTION FIRST PERSON MARKED BRAINLIEST!
Answers
Answer:
30.
Step-by-step explanation:
Answer correctly please !!!!!!!!!!!!!!!! Will mark brainliest !!!!!!!!!!!!!!!!!!!!!!
Answers
Answer:113
Step-by-step explanation:
I’m not really sure but the exterior angle lies on a straight line meaning that it has to amount to 180 degrees. 67 + x =180 so x = 180-67 which is 113. But I’m not entirely sure bout this.
Step-by-step explanation:
67-180=113
x=113
and the third corner =15 degrees
2. I want to send out 25 Chitstmas cards so I will need 25 stamps. Each stamp cost $0.55; SO how much will I spend on stamps?
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Answer:
$13.75
Step-by-step explanation:
please give thanks :)
can anyone help and explain how you got the answer
Answers
Answer:
70
Step-by-step explanation:
Because PQ tangent to circle, angle P is 90
angle S = 180 - 90 - 20 = 70
Diego compro un libro y tres cuadernos,pago por ellos 180 solo recuerda que el libre le costó el doble de lo que le costaron los tres cuadernos juntos
Answers
Answer: Cada cuaderno cuesta 20, y el libro 120.
Step-by-step explanation:
Vamos a definir:
L = precio de un libro
C = precio de un cuaderno.
Sabemos que Diego compro un libro y tres cuadernos por 180, entonces tenemos:
1*L + 3*C = 180
También sabemos que el libro costo el doble de lo que costaron los 3 cuadernos juntos, entonces:
L = 2*(3*C) = 6*C
Tenemos un sistema de ecuaciones:
1*L + 3*C = 180
L = 6*C
Para resolverlo, podemos reemplazar la segunda ecuación en la primera, para así obtener:
1*(6*C) + 3*C = 180
6*C + 3*C = 180
9*C = 180
C = 180/9 = 20
Cada cuaderno costo 20.
Y el precio del libro se puede obtener con la ecuación:
L = 6*C = 6*20 = 120
El libro costo 120
Un almuerzo cuesta $12.95 pero tiene un 8% de impuestos, cuánto pagará el cliente en total
A:$13.99
B:$1.04
C:11.91
Answers
Answer:
why is it is Spanish? you lucky i got googl e translate. it is B.
Step-by-step explanation:
A 2oz cup of frozen yogurt has 50 calories in it. How many calories are 7 oz?
Answers
Last year, wind turbines along a hilly ridge had an average output of 440 kilowatt hours per year. The turbines were upgraded, and now their average annual output is 45% more. What is the new average yearly output?
please help
Answers
Answer:
So your told that its 440 KWH per year They were upgraded to reflect a 45% change So you multiply the total × % change 440 × 0.45 =198Add the new found total to the old yearly total440+198= 638 KWH for the new turbineRate positively and give brainlist
