Answers
I think it would be a and f :)
Related Questions
Do the functions in the table represent exponential growth or exponential decay?
Move the options to the spaces to correctly complete the table.
Function
Exponential Growth or Decay?
(x) = 0.5G)
f (x) = 0.9(0.5)*
f (x) = 21(1.6)
FC) = 320(3)
Answers
Decay, decay, growth decay
The lengths of the legs of a right triangle are 8 inches and 9 inches. What is the length of the hypotenuse? Round to the nearest inch. Enter your answer in the box.
Answers
hyp^2 = 64 + 81
hyp^2 = 145
hot = 12 inch
The length of the hypotenuse in a right triangle is 12 inches.
What is the Pythagoras theorem?The relationship between the three sides of a right-angled triangle is explained by the Pythagoras theorem, commonly known as the Pythagorean theorem. The Pythagoras theorem states that the square of a triangle's hypotenuse is equal to the sum of its other two sides' squares.
Given that, the lengths of the legs of a right triangle are 8 inches and 9 inches.
Let the length of the hypotenuse be x.
Here, x²=8²+9²
x²=64+81
x²=145
x=√145
x=12.04
x≈12 inches
Therefore, the length of the hypotenuse is 12 inches.
To learn more about the Pythagoras theorem visit:
brainly.com/question/21926466.
#SPJ6
The width of a rectangle is 4 meters less than twice the length. The area is 96 square meters. Find dimensions
Answers
Answer:
Step-by-step explanation:
The width of a rectangle is 4 meters less than twice the length. The area is 96 square meters. Find dimensions
answer quickly please!
- 4(2.5x - 1.25) - 3x
Answers
Answer:
-13x+5
Step-by-step explanation:
Distributive Property
-4 (2.5x) + (-4)(-1.25) - 3x
Multiply 2.5 by -4
- 10x - 4 * 1.25 - 3x
Multiply -4 by 1.25
- 10x + 5 -3x
Subtract 3x from -10x
-13x + 5
Hope this helped!
A bag contains 4 green marbles, 5 yellow marbles and 6 red marbles. What is the
probability of selecting a yellow or red marble? Justify your answer.
Answers
Answer:
11/15
Step-by-step explanation:
P('Y' or 'R') = 5/15 + 6/15 which is 11/15
When y is directly proportional to x, the value of y = -2 when x = 4. What is the value of y when x = 8?
Answers
Answer:
y = -4
Step-by-step explanation:
When y is directly proportional to x,
= y ∝ x
= y = kx
Finding k
the value of y = -2 when x = 4
-2 = k4
k = -2/4
k = -1/2
. What is the value of y when x = 8
Finding y
y = kx
y = -1/2 × 8
y = -4
please help me in math
Answers
When we have negative exponents, we can move the term with the exponent to the bottom of the fraction. This is also known as multiplying by the reciprocal (and changing the negative exponent to be positive!).
The reciprocal of z^-3 would be 1 / z^3.
Hope this helps!! :)
What is the portion if the base is 450 and the rate is 19%
Answers
Answer:
portion = 85.50
Step-by-step explanation:
[tex]Rate = (\frac{Portion}{Base})*100%[/tex]
Rate = 19%, Base = 450
[tex]19 = \frac{portion}{450} \times 100\\\\19 \times 450 = portion \times 100\\\\\frac{8550}{100} = portion \\\\portion = 85.50[/tex]
If y varies directly as x and y =14, when x = 3, find the equation that relates x and y.
Answers
Answer:
y =
x =
y = 14 = = 14
x = 3 = = 3
x = = 3
y = = 3
Step-by-step explanation:
if a(b)^x-c=d then x=?
Answers
Answer:
a
Step-by-step explanation:
a(b)^x=d+c
a(b)^x ÷ a=d+c ÷a(b)^x=d+c ÷alet d+c÷a =u(b)^x=ulogb^u=xlogb^d+c ÷a=x it really helpfullWhat minus 9 equals 11
Answers
Answer:
20
Step-by-step explanation:
20 - 9 = 11
I hope this helps
Answer:
20
Step-by-step explanation:
Call the number you're trying to find n.
"What" becomes n.
n - 9 = 11
To "undo" the subtraction and reveal the value of n , ADD 9 to both sides of the equation. (Addition is the inverse operation of subtraction.)
n = 11 + 9 = 20
78215431 in international system
78215431 in indian system
Answers
International - seven eight million two hundred fifteen thousand four hundred thirty one
Indian - seven crore eighty two lack fifteen thousand four hundred thirty one
78'215'431
7'82'15'431
Help ASAP please !!!!
Answers
Answer:
1) 2 days
2) 11 days
3) may 16
5) 5 days
6) may 29th
Step-by-step explanation:
if someone can, check out my recent questions too please
PLEASE HELP!!! IL MARK BRAINLIEST
Which transformation results in a similar geometric figure rather than a congruent one?
A. Relation
B. Transformation
C. Dilation
D. Rotation
Answers
Answer: C dilation
Step-by-step explanation:
Steve is a store manager. He is paid a straight commission of 1.25% on total store sales. Find his commission on monthly store sales of $156,215.
Answers
Answer:
$1,952
Step-by-step explanation:
1.25 * 156,215/100
=1,952
A line with a slope of 1 passes through the point (6,2). What is its equation in slope-intercept form? Write your answer using integers, proper fractions, and improper fractions in simplest form.
Answers
Answer:
y = x - 4
Step-by-step explanation:
Given:
Passes through (6, 2)
m = 1
Slope-intercept:
y - y1 = m(x - x1)
y - 2 = 1(x - 6)
y - 2 = x - 6
y = x - 4
Jamie took a quiz and got 15 questions out of 20 questions right what was his grade percentage?
Answers
Answer:75%
Step-by-step explanation:
15 out of 20 is 75%
The graph shows the relationship between the number of granola bars and amount of calories per bar.
Answers
part a y= x × 100
Step-by-step explanation:
1 bar is 100 calories so you would times it by 100 for every bar
which kind of triangle is shown
Answers
Answer:
scalene triangle
Step-by-step explanation:
Step-by-step explanation:
Scalene Triangle bcoz none of the sides are equal
a solid cube of side 8cm is dropped into a cylindrical tank of radius 7cm . calculate the rise in the water level if the original depth of water was 9cm
Answers
Spencer borrowed $50 from his cousin, who charged him 6% simple interest each year. If Spencer pays his cousin back 3 years later, how much will he owe his cousin?
A
$56
B
$59
С
$68
D
$6
Answers
Given:
Principal = $50
Rate of simple interest = 6%
Time = 3 years
To find:
The amount after 3 years.
Solution:
Formula for simple interest:
[tex]I=\dfrac{P\times r\times t}{100}[/tex]
Where, P is principal, r is the rate of interest in percentage and t is the number of years.
Putting [tex]P=50,\ r=6,\ t=3[/tex] in the above formula, we get
[tex]I=\dfrac{50\times 6\times 3}{100}[/tex]
[tex]I=\dfrac{900}{100}[/tex]
[tex]I=9[/tex]
Formula for amount is:
[tex]A=P+I[/tex]
Where, P is principal and I is the simple interest.
Putting [tex]P=50,\ I=9[/tex], we get
[tex]A=50+9[/tex]
[tex]A=59[/tex]
Therefore, the correct option is B.
What is the y-intercept of this line?
A
(3,0)
B
(0,-3)
C
(0,-1)
D
(-1,0)
Answers
Answer:
C. (0,-1)
Step-by-step explanation:
the line passes through the y-axis at the point (0,-1) which makes it the y- intercept.
Please Help!! It would mean a lot :)
Answers
Find the value of x that makes:
Answers
Answer:
correct value of x = 5
Step-by-step explanation:
[tex] \frac{ {( - 2)}^{4x + 2} }{ {( - 2)}^{2x} } = {( - 2)}^{12} \\ = \frac{ {( - 2)}^{4 \times 5 + 2} }{ { ( - 2)}^{2 \times 5 } } \\ = \frac{ {( - 2)}^{22} }{ { ( - 2)}^{10} } \\ = \frac{4194304}{1024} \\ = 4096 = 4096(i.e \: {( - 12)}^{12} = 4096) \\ [/tex]
What is the tangent ratio of angle yº?
Answers
Explanation:
Tangent = Opposite/Adjacent
Side opposite to y = 8 ft
Side adjacent to y = 6 ft
tan y = 8/6
PLEASE HELP ME THANK U *0*
Find the RATIO and the EXACT VALUE of the given Cos A.
Answers
Answer:
Step-by-step explanation:
take angle A as reference angle
using cos rule
cos A=adjacent/hypotenuse
cos A=12/13
cos A=0.92
A=cos 23
A=23 degree
for ratio,
cos A=12/13
Cos( A ) = AC / AB [ Ratio ]
Cos( A ) = 12 / 13 [ Ratio ]
Cos( A ) = 0. 92307 [ Exact value ]
PELASE HELP ME I NEED HELP
1-Which or the following ratios are equivalent?
2-find this area.
3-what is the area of this trapezoid?
Answers
Answer:
1) 22:14 and 11:7
2) 39m^2
3) 39cm^2
The resale value of a diamond ring when purchased new is $10,000. The ring is expected to gain 12% of its value each year. Which graph shows the predicted value of the ring over time? Use the drop-down menus to complete your answer below.
Answers
Answer:orange graph k,/ 10,000/ Increases
Step-by-step explanation:
THE SUM OF A NUMBER, X
AND 9 is 21.
SOLVE FOR X.
Answers
Answer:
X + 9 = 21
Isolate the variable, meaning getting rid of the constants
-9 -9
X = 12
Answer:
12
Step-by-step explanation:
To get the answer 12 you must:
Subtract 21 - 9
That would get you your answer.
Find the surface area of a cone with a radius of 4cm and a slant height of 7cm. Assume π has a value of 3.14
A. 50.3cm^2
B. 88.0cm^2
C. 138.2cm^2
D. 276.5cm^2
Answers
Answer:
138.23cm^2
Step-by-step explanation:
I took an assessment with the same question
I used a calculator for this, and got the answer of C. 138.2cm^2