Answer:
24
Step-by-step explanation:
[tex] \frac{48}{2 {}^{4} } \times 8[/tex]
[tex] \frac{48}{2 ^{4} } \times 2 {}^{3} [/tex]
[tex] \frac{48}{2 } = 24[/tex]
solve the linear system
Eq 1: 2x -4y = -2, Eq 2: 3x + y =4
Answer:
(1, 1 )
Step-by-step explanation:
Given the 2 equations
2x - 4y = - 2 → (1)
3x + y = 4 → (2)
Multiplying (2) by 4 and adding the result to (1) will eliminate the y- term
12x + 4y = 16 → (3)
Add (1) and (3) term by term to eliminate y
14x + 0 = 14
14x = 14 ( divide both sides by 14 )
x = 1
Substitute x = 1 into either of the 2 equations and solve for y
Substituting into (2)
3(1) + y = 4
3 + y = 4 ( subtract 3 from both sides )
y = 1
solution is (1, 1 )
A car travels a distance of 500 km in a time of 5 hours.
What is the car's average speed?
Answer:
100km/h
Step-by-step explanation:
gl
PLEASEEE HELPPP
1- Which equation best describes the situation below?5 less than a number 15
2- which equations has w=8 as the solution?(can be more than one answer)
3-what is the area or this parallelogram?
Answer:
1) x-5=15
2) both 8w=64 & 48÷w=6
3) 28 square units
what is the equivalent to 178 and 739
The answer is 917
(Hope this helps you! :) )
Cuál es el monto producido por S/ 80 000 durante 2 años 6 meses, si la tasa es de 16% anual compuesto trimestralmente? *
Answer:
118419,54
Step-by-step explanation:
Primero, convierta R como porcentaje en r como decimal
r = R / 100
r = 16/100
r = tasa de 0,16 por año,
Luego resuelve la ecuación para A
A = P (1 + r / n) ^ nt
A = Cantidad =?
P = Principal = 80000
R = 16%
n = Compuesto trimestralmente = 4
t = tiempo en años
= 2 años y 6 meses
12 meses = 1 año
6 meses = x
x = 6/12 = 0,5
t = 2.5 años
A = 80000,00 (1 + 0,16 / 4) (4) ^ (2,5)
A = 80000,00 (1 + 0,04)^ (10)
A = $ 118419,54
Graph the functions and approximate an x-value in which the quadratic function exceeds the exponential
function.
y = 4^x
y = 7x2 + 4x - 2
Answer:
Pls subcribe 6th and prevention does the meeting of cord my
Which of the following are polynomials? Check all that apply.
A. 3x3-9
B. 3/5x4-18x3+2-10x+3.5
C. -x3+5x2+7√x-1
D. 2x-2+5x-3
E. 5.3x2+3x-2/x+6
Answer:
D. 2x-2+5x-3Explanation:
Answer:
A and B
Step-by-step explanation:
got question wrong, now know the answer
The equation y = (-16t – 2)(t-1) represents the height in feet of a beach ball thrown by a child as a function of time, `t`, in seconds.
from What height is the beach ball thrown? explain or show your reasoning
2 ft
Step-by-step explanation:
The height from which the beach ball was thrown happens when t = 0. So setting t = 0 to get y, we get
y = [-16(0) - 2](0 - 1)
= (-2)(-1)
= 2 ft
Therefore, the ball was thrown from a height of 2 ft.
help please please really help me
To do the following I first listed the numbers from least to greatest
mean: (also known as average) is 7 just add all the numbers together and divide by the amount of numbers there are which is 77/11
median: 5 it's the middle number (5, 5, 6)
mode: 2 the number that appears the most
range: 16 difference between the highest value and the lowest (18-2)
quartile 1: 2 median of the lower half
quartile 3: 9 median of the upper half
interquartile range: 7 (Q3-Q1)
hope this helped :)
I don’t understand please help!!!!
At a police checkpoint for drunk drivers, some cars are stopped at random; many others are not stopped. The cars that are stopped may be considered a _____ of all the cars that pass by the checkpoint.
Answer:
sample
or spot check
Step-by-step explanation:
there are quite a number of different terms that can be used depending on the specific scientific field you are working in.
but "sample" should be the most common one for a random selection of a subset of the whole set.
How do I do this? I need it in perimeter to 2 decimal places. Thank you!
Answer:
The perimeter is 127.1 cm
Step-by-step explanation:
30+25+25=80
(2)(3.14)(15)=94.2
94.2/2=47.1
Divide by two because of the semicircle
80+47.1=127.1
Answer:
Step-by-step explanation:
do this in two parts. one, the rectangle, two, the circle
the rectangle , you only have 3 sides to the rectangle.
2 * 25 = 50
1* 30 = 30
total perimeter of the rectangle = 80 cm
the circle, find the total of the circle, then since there is only half and circle, multiply that by 1/2 or divide by 2, same thing.
perimeter of a circle is the circumference
circumference of a circle is 2[tex]\pi[/tex]r or diameter[tex]\pi[/tex] , same thing
30[tex]\pi[/tex] = 94.24777961 cm ( the whole circle )
1/2*94.24777961 =47.1238898 cm
add the two parts
80 + 47.1238898 = 127.1238898 cm
127.12 cm ( rounded to two decimal places )
Christina is planning to buy a new cellphone at IT&E that costs $149.99. This is $25.99 cheaper than the phone at the gas station. How much does the cellphone at the gas station cost?
Answer:
The gass station phone is 175.98
Step-by-step explanation:
we know that the phone at IT&E costs 149.99 and the gas station is 25.99$ more then all we do it add the two costs. 149.99 + 25.99 = 175.98$
Hope this helps <3
There are 3 types of bills, 4 quarters, and 5 dimes in Mrs. Short's wallet. The contains twice as many 1 bills as 5 dollar bills. The number of 20 dollars multiplied by 2 is 7 more than the total number of 1 dollar and 5 dollars combined. How many of each type of bill is in Mrs. Short's wallet if it contains a total of 182.50 dollars?
Answer:
3 5 dollar bills 6 1 dollar bills and 8 20 dollar bills
Step-by-step explanation:
Answer:
The one before me is right
Step-by-step explanation:
I just want some points :)
solve-2 1/3 - (-5)
need help asap
9514 1404 393
Answer:
2 2/3
Step-by-step explanation:
-2 1/3 - (-5)
= -2 1/3 + 5 . . . . . subtraction is the same as adding the opposite
= (5 -2) -1/3 . . . . . -2 1/3 = (-2) +(-1/3)
= 3 -1/3 . . . . . . . . . deal with the integer and fractional parts separately
= 2 2/3
_____
If you like, you can convert the numbers to improper fractions.
-2 1/3 +5 = (-7/3 +15/3) = 8/3 = 2 2/3
help please no links or random things-
A regular polygon is a polygon with blank sides and angles
Jay organised a large wedding and 1/3 of them chose beef 5/12 of them chose Chicken and 69 of them chose vegetarian so how many guest were at the wedding ?
Answer:
276 Guests
Step-by-step explanation:
Calculation to determine how many guest were at the wedding
Guests that choose beef =1/3
Guests that choose chicken= 5/12
Guests that choose vegetarian=69
Now let calculate the how many guest were at the wedding
Let x represent the numbers of guest that were present at the wedding
Hence,
x/3 + 5x/12 + 69 = x
9x/12 + 69 = x
12x/12 - 9x/12 = 69
3x/12 = 69
x/4 = 69
x=69*4
x = 276 guests
Therefore the numbers of guests that were at the wedding is 276
Answer: 276
Step-by-step explanation: Let “x” be the number of guest.
1/3 x +5/12x + 69 = x Simplifying and solving for x … where x = 276
1/3(276) + 5/12(276) + 69 = 276
92 + 115 + 69 = 276
what is the measure, in degree, of angle z ?
Answer:
55°
Step-by-step explanation:
if the middle is straight, then x+35°=90°
Suppose you have the following probabilities:
P(A) = 0.39
P(B) = 0.31
P(A and B) = 0.10
What is the probability of P(A or B) ?
Answer:c
Step-by-step explanation:
The ratio of yes votes to no votes was 7 to 5. If there were 3794 yes votes, what was the
total
Amy ate of a pizza and Jack ate of a pizza. Which of the following is true?
A.
portion of pizza eaten by Amy > portion of pizza eaten by Jack
B.
portion of pizza eaten by Amy < portion of pizza eaten by Jack
C.
portion of pizza eaten by Amy = portion of pizza eaten by Jack
Answer:
c
Step-by-step explanation:
. portion of pizza eaten by Amy = portion of pizza eaten by Jack because it doesn't tell us information how much did they ate.
Answer:
c
Step-by-step explanation:
you were not been given any numbers there for with the information that has been given they have eaten the same amount of pizza there for no one ate more than the other so there for answer c makes the most sense
Find the derivative of
[tex] y = \sqrt[3]{x} [/tex]
at the point where x = 27.
Answer:
[tex]\displaystyle y'(27) = \frac{1}{27}[/tex]
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Exponential Rule [Root Rewrite]: [tex]\displaystyle \sqrt[n]{x} = x^{\frac{1}{n}}[/tex]Exponential Rule [Rewrite]: [tex]\displaystyle b^{-m} = \frac{1}{b^m}[/tex]Calculus
Derivatives
Derivative Notation
Basic Power Rule
f(x) = cxⁿf’(x) = c·nxⁿ⁻¹Step-by-step explanation:
Step 1: Define
y = ∛x
x = 27
Step 2: Differentiate
[Function] Rewrite [Exponential Rule - Root Rewrite]: [tex]\displaystyle y = x^{\frac{1}{3}}[/tex]Basic Power Rule: [tex]\displaystyle y' = \frac{1}{3}x^{\frac{1}{3} - 1}[/tex]Simplify: [tex]\displaystyle y' = \frac{1}{3}x^{-\frac{2}{3}}[/tex]Rewrite [Exponential Rule - Rewrite]: [tex]\displaystyle y' = \frac{1}{3x^{\frac{2}{3}}}[/tex]Step 3: Solve
Substitute in x [Derivative]: [tex]\displaystyle y'(27) = \frac{1}{3(27)^{\frac{2}{3}}}[/tex]Evaluate exponents: [tex]\displaystyle y'(27) = \frac{1}{3(9)}[/tex]Multiply: [tex]\displaystyle y'(27) = \frac{1}{27}[/tex]Topic: AP Calculus AB/BC (Calculus I/II)
Unit: Derivatives
Book: College Calculus 10e
A square has a perimeter of 49 inches. What is the area of the square?
Answer:
150.06 in²Step-by-step explanation:
Hopes this helps. Mark as brainlest plz!What's the area of a slice of pizza from a large pizza with radius 9 inches cut into 6 equal slices?
A)
54 inches2
B)
9π inches2
C)
9 inches2
D)
13.5π inches2
Answer:
9π inches2
Step-by-step explanation:
The measures of a triangular shaped garden are 2 yards and 7 yards. What is the least possible measure of the third side if the measure is an integer
Answer:
50000000
Step-by-step explanation:
help asap pleaseeeee :))))))
Answer:
Step-by-step explanation:
Which relation is a function?
Do Not Post A Link.
Answer this question to get marked as brainliest!!!!!
( Which of the following does NOT have the same value as 15^6 )
(15^3)^3
the rest are equal to 15^6:)
If i spent $7.00 and I knew that was 12% of my savings how much savings did I have