Answer:
x = 15
Step-by-step explanation:
(10)(18) = 12x
x = 15
Re-write the equation without the h component.
a. f(x)=2(3)^(x-2)+2
b. f(x)=1/2(4)^(x+1)
Answer:
[tex]f(x) = 2[\frac{3^x}{9}] + 2[/tex]
[tex]f(x) = 8(4)^x[/tex]
Step-by-step explanation:
Given
[tex]f(x) = 2(3)^{x-2} + 2[/tex]
[tex]f(x) = \frac{1}{2}(4)^{x+2}[/tex]
Required
Remove the h component
In a function, the h component is highlighted as:
[tex]f(x) = a^{x+h}[/tex]
So, we have:
[tex]f(x) = 2(3)^{x-2} + 2[/tex]
Split the exponents using the following law of indices:
[tex]a^m/a^n = a^{m-n}[/tex]
[tex]f(x) = 2*\frac{3^x}{3^2} + 2[/tex]
[tex]f(x) = 2*\frac{3^x}{9} + 2[/tex]
[tex]f(x) = 2[\frac{3^x}{9}] + 2[/tex]
The h component has been removed
[tex]f(x) = \frac{1}{2}(4)^{x+2}[/tex]
Split the exponent using the following law of indices
[tex]a^{m+n} =a^m * a^n[/tex]
So, we have:
[tex]f(x) = \frac{1}{2}(4)^x * 4^2[/tex]
Express 4^2 as 16
[tex]f(x) = \frac{1}{2}(4)^x * 16[/tex]
Divide 16 by 2
[tex]f(x) = 8(4)^x[/tex]
What is the perimeter of the triangle?
Answer:
32units
Step-by-step explanation:
by the what I'm seeing the bottom side is 16 and the 2 other sides are 8 respectively. so all you have to do is just add 16,8 and 8 again which will give you 32.
Answer:
32
Step-by-step explanation:
a + b + c = d
a=8 b=16 c=8
8+16+8=32
Can someone help me with the answer please?
Answer:
x = 6
Step-by-step explanation:
Using the Secant and Chord intersection theorem we can say that:
(GE) (FE) = (CE) (DE)
(11 + 7) (7) = (2x - 7 + 9) (9)
(18) (7) = (2x + 2) (9)
126 = 18x + 18
108 = 18x
6 = x
Hope this helps!
An item cost $50. The sales tax paid was $2.30. What is the sales tax percentage?
Answer:
The answer is 4.6%
Step-by-step explanation:
$2.30 divided by $50 multiplied by 100.
PLEASE HELP DUE IN 1 HOUR, AND PLEASE DON'T PUT THOSE LINKS OR ELSE I WILL REPORT YOU.
Answer:
The inequality that models the story is h < 16.
Step-by-step explanation:
The information provided states that Eduardo ONLY wants 16 hot dogs at most which means he doesn't want to cook anymore hot dogs than 16 of them. The line below the symbol means that it could also equal to that number which is what Eduardo also wants. Now that we know the inequality, we also need to graph it. All you need to do is plot the endpoint at 16 with an arrow pointing to the left. It also requires a closed circle because it doesn't mean just less than, don't forget, it means less than OR equal to. A closed circle just means to shade the dot by the way.
Answer: h < 16
Step-by-step explanation:
h (the number of hotdogs) has to be less or equal to 16
for the line do a closed circle on 16, and have the arrow go left
ixl help ASAP PLZ HELP
Answer:
(9,-6)
(9,2)
(8,2)
(8,-6)
Step-by-step explanation:
To reflect something over the y axis all you have to do is change the sign of the X coordinate
which means that
(-9,-6) is (9,-6)
The other answers are
(9,2)
(8,2)
(8,-6)
HELP PLEASE TELL ME WHICH ONE WITH AN EXPLAINATION
Answer:
Im not sure, but i think it's the bottom because there not working with negatives
Step-by-step explanation:
Don't put that as the answer tho, im not too sure.
Answer:
The second one
Step-by-step explanation:
Since it is (x - 9), an infinety is never negative because it is a continuously number so the second one is the most sensible answer
Hope this helps!
What is the sum of the interior angles of a 42-gon?
The sum of any tetracontadigon's interior angles is 7200 degrees.
please help for points
Answer:
h=8ft
p=a
b=7ft
now,
h^2=p^2+b^2
8^2=a^2+7^2
64=a^2+49
64-49=a^2
√15=a
Step-by-step explanation:
7×2=14(+)
8×2=16=
32squared.
Find the area of the figure.
Answer: Hey there do you have numbers of the sides or something in that form if not you will need to use a ruler measure height and width You only need to measure one Height and one width and then multiply those two for your answer. sorry i couldn't help more with your question.
Step-by-step explanation:
The equation for line A is y = -2/3 x -4. Line A and Line B are perpendicular and the point ( -2 , 1) lies on Line B. Write the equation for Line B.
A23425
Step-by-step explanation:
A. 4.8 divided by 0.6 b.0.48 divided by 0.06 c. 8.4 / 0.7 d. 0.84 diveded by 0.07 e.4.5 divided by 1.5 f. 0.45 divided by 0.15 g. 14.4 divided by 1.2 h. 1.44 divided by 0.12 all awnsers pls in whole number urgent
Answer:
See explanation
Step-by-step explanation:
A. 4.8 divided by 0.6
= 4.8 / 0.6
= 8
b.0.48 divided by 0.06
= 0.48 / 0.06
= 8
c. 8.4 / 0.7
= 12
d. 0.84 divided by 0.07
= 0.84 / 0.07
= 12
e.4.5 divided by 1.5
= 4.5 / 1.5
= 3
f. 0.45 divided by 0.15
= 0.45 / 0.15
= 3
g. 14.4 divided by 1.2
= 14.4 / 1.2
= 12
h. 1.44 divided by 0.12
= 1.44 / 0.12
= 12
cuanto es 2x2 divididi entre 2
Answer: Is 2
2x2=4
4 divided by 2=2
Answer:
2
Step-by-step explanation:
si 2 × 2 se divide por 2, la respuesta es 2
The temperature in a room begins at 70°F and decreases at a rate of 8 F per hour. Which of the following tables represents this situation?
Answer:
there's not options :/ nobody can answer this
Robert paid $41.00 for 4 movie tickets. Each ticket cost the same amount. What was the cost of each movie ticket in dollars and cents? Type in your answer without the '$' sign.
Answer:
10.25
Step-by-step explanation:
hope this helps with the problem
Find the Volume (look at the picture)
Answer:
V ≈ 263.9 units³
Step-by-step explanation:
The volume (V) of a cone is calculated as
V = [tex]\frac{1}{3}[/tex] πr²h ( r is the radius and h the height )
Here r = 6 and h = 7 , then
V = [tex]\frac{1}{3}[/tex] π × 6² × 7
= [tex]\frac{1}{3}[/tex]π × 36 × 7
= [tex]\frac{1}{3}[/tex]π × 252
= 84 π
≈ 263.9 units³ ( to 1 dec. place )
What's the equation of a line that passes through points (–1, –5) and (1, 3)?
y = 4x – 1
y = –2x
y = –x + 4
y = 14x – 2
Answer:
y=4x-1
Step-by-step explanation:
Answer:
y = 4x - 1
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Calculate m using the slope formula
m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
with (x₁, y₁ ) = (- 1, - 5) and (x₂, y₂ ) = (1, 3)
m = [tex]\frac{3+5}{1+1}[/tex] = [tex]\frac{8}{2}[/tex] = 4 , then
y = 4x + c ← is the partial equation
To find c substitute either of the 2 points into the partial equation
Using (1, 3 ) , then
3 = 4 + c ⇒ c = 3 - 4 = - 1
y = 4x - 1 ← equation of line
Mr. Tran is teaching his daughter vowels. He placed sets of cards into two separate bags. What is the probability that his daughter will draw out a vowel from each bags? Answer in percentage.
Answer: bag 1 40%
bag 2 25%
i think hope it helped
Step-by-step explanation:
Find the surface area of the composite solid.
Answer:
1240.4 mm²Step-by-step explanation:
[tex]440.4 + 5\cdot(\frac12\cdot16\cdot20)=440.4+800=1240.4\ mm^2[/tex]
pls help thank youuu
Answer:
x = 65
x+x+10+40=180
2x+50=180
2x=130
x=65
Step-by-step explanation:
success
Forensic computer investigators must _____.
find a way to get the evidence, no matter what it takes
develop new software to accomplish the investigation
render opinions based on demonstrable facts
bring in the computer and the criminal when they come to court
Answer:
D.) Bring in the computer and the criminal when they come to court.
It came in my test.
A parking space shaped like a parallelogram has a base of 19 feet and a height is 9 feet. A car parked in the space is 14 feet long and 6 feet wide. How much of the parking space is not covered by the car? The area of the parking space not covered by the car is
Answer:
87 feet^2
Step-by-step explanation:
area of the parking space not covered by the car = area of parking space - area covered by the car
area of parking space = area of a parallelogram = base x height = 19 x 9 = 171 feet²
Area of car = area of a rectangle = length x width 14 x 6 = 84 feet²
area of the parking space not covered by the car = 171 feet² - 84 feet² = 87 feet^2
my ro blox pass is
bestbud1213
Using the correct graph, describe the association shown. Will mark brainliest❤️
Answer:
I don't see how to answer this. What graph?
Step-by-step explanation:
Can someone please show me how you get it and the answer
Answer:
m is the slope and b is the y intercept
An Internet service has a monthly access fee of $24.95 and a connection fee of $0.25 per hour. The function y=0.25x+24.95 represents the total cost y of Internet use for x hours. If Bonnie uses the Internet for 7 hours and Billy uses the Internet for 4 hours, how much more did Bonnie spend for Internet access than Billy?
Answer:
The answer is $26.7
Step-by-step explanation:yes
I need help !!!!!!!!!
Answer:
25°
Step-by-step explanation:
A triangle will always add up to 180 degrees when all angles are added.
So:
100 + 55 = 155
180 - 155 = ∠B
180 - 155 = 25
∠B = 25°
I will give braillents
Pat has a recipe that needs 2/3 cup of sugar for every 2 cups of flour. If Pat increases the amount of flour to 3 cups, how many cups of sugar are needed?
Group of answer choices
1 2/3cups
4 1/2cups
2cups
1cup
Answer:
D. 1 cup
Half of 2/3 is 1/3 and 2/3 + 1/3 is 3/3 which is equal to 1 cup
hope this helps :)
Solve for x. For your answer, you
Answer:
62
Step-by-step explanation:
x+37+81=180, x=62
Rewrite in simplest terms: 7(-9a + 2a + 8) – 3a
Answer:
-63a+14a+56-3a
= -52a+56
Here we need to use algebraic properties to simplify an expression, we will get:
[tex]7\cdot (-9\cdot a + 2\cdot a + 8) - 3\cdot a = -52\cdot a + 56[/tex]
The mathematical property we need to use is the distributive property.
[tex]A\cdot (B + C) = A\cdot B + A \cdot C[/tex]
So we start with the expression:
[tex]7\cdot (-9\cdot a + 2\cdot a + 8) - 3\cdot a[/tex]
First, we use the distributive property in the first term so we get:
[tex]7\cdot (-9\cdot a + 2\cdot a + 8) - 3\cdot a \\\\= 7\cdot (-9)\cdot a + 7\cdot 2 \cdot a + 7 \cdot8 - 3\cdot a\\\\= -63 \cdot a + 14\cdot a + 56 - 3\cdot a[/tex]
Now we use the distributive property in the other way, we take "a" as a common factor:
[tex]-63 \cdot a + 14\cdot a + 56 - 3\cdot a\\\\= (-63 + 14 - 3)\cdot a + 56\\\\= -52\cdot a + 56[/tex]
Here we got the simplified expression.
If you want to learn more, you can read:
https://brainly.com/question/403991