Answer:
f(2)=7
Step-by-step explanation:
Plug it in
f(x)=2^x+3
f(2)=2^2+3
f(2)=4+3
f(2)=7
If this helps please mark as brainliest
Answer:
f(2) = 7
Step-by-step explanation:
The answer is found by plugging in the value of f(2) in to the equation for f(x):
f(2) = 2^(2) + 3
First calculate the exponents.
f(2) = 4 + 3
Then simplify.
f(2) = 7
Please hurry and i will mark you brainiest
Answer:
it's option 3
Step-by-step explanation:
1/6y+1/6y gives you 2/6y or 1/3y simplified
12/6=2
so1/6y+1/6(y+12)-2= 1/3
A line includes the points (10, 4) and (0, 2). What is its equation in slope-intercept form?
Answer:
Slope is 1/5 and equation is 4-2 / 10-0
Step-by-step explanation:
Its equation is 4-2 / 10-0
-2/-10 = 1/5 Slope is 1/5
Answer:
The answer is y=1/5x+2
Step-by-step explanation:
The slope is 1/5
and the y is 2
Help plz..And No links!! I repeat No links!!
Answer:
10^2 = 100
100 x 3.14 = 314(area of circle)
314 x 2 = 628(area of both two circles/base and top)
2 x 3.14 x 10 = 62.8(circumference),
62.8 x 6(height) = 376.8
Add areas:
376.8 + 628 = 1,004.8 m2 is your answer.
Please help me with this math problem it’s due today
Answer:
B.
Step-by-step explanation:
We know that the graph has to go down by 6 units. Therefore, the y-value is (?,-6). Because this is a quadratic function, the numbers inside the parenthesis show if the point goes right or left. If it is negative, it goes right, if it is positive, it goes left. Therefore, the number has to be -5.
Please mark as brainliest if this helped you
B
Step-by-step explanation:
A and C is translating to the left. B and D is translating to the right, however, D is 5 right and 6 left. B makes the most sense out of all of the options
Benjamin buys 15 loaves of bread that are each 1.24 kg.
Benjamin says he bought 18.6 kg of bread.
Use estimation to show that his answer is reasonable.
Drag the numbers into the boxes to complete the number sentence.
____x____= kg
1 2 15 30 100 125 200 1500 1875 3000
Answer:
See below.
Step-by-step explanation:
1.24 is approximately 1 and 1 quarter.
1/4 of 15 is 3.75
15 + 5.75 = 18.75
His answer, 18.6 is close to 15.75, so it is reasonable.
Use the distributive property to writer an equivalent expression 4(7u + 4w - 8)
Answer:
28u+16w-32
Step-by-step explanation:
Distributive property means you multiply everything on the inside of the parentheses by everything on the outside so....
4(7u)=28u
4(4w)=16w
4(-8)=-32
1. Write a story to match the equation x + 2 1/2 equals 10
x=0.5. so therefore here is your answer
Pls help I’ll give brainliest
Which of these situations give a description of an experiment being performed? Choose all that are correct.
Answer:
can't see it too small talk a shot little bit close
The circumference of a circle is 12π feet.
What is the radius of the circle?
If the two legs of a right triangle have lengths of 12 inches and 20 inches, which of the
following is closest to the length of its hypotenuse?
(1) 23.32 in
(3) 26.73 in
(2) 25.08 in
(4) 29.11 in
Answer:
I think (C2)
Step-by-step explanation:
i hope it help
determine the intercepts of the line.
Convert the units of capacity. 1gal 1qt 2cups to fl oz.
4 cans of orange juice and 7 cans of apple juice are in a sports bag what is the probability of drawing out one can of apple juice without looking?
write your answer as a decimal rounded to two decimal places.
(hint: count the possible outcomes in favorable outcomes then set up a fraction and convert it to a decimal)
Explain how you can find a function rule that has f(a) = 0 and f(b) = 0 and contains the point (0, c).
Please help!!!
f(a) = 0 and f(b) = 0
James went out for. a long walk . he walked 3/4 mile and then sat down to take rest. then walked 1/8 of a mile how far did he walk altogether
Answer:
7/8 mile
Step-by-step explanation:
3/4 = 6/8
6/8+ 1/8 = 7/8
Find the value of X in the following diagram. Here, B and D are points of tangency.
in basketball, steph curry is a 90.31% free throw shooter. IN a random game, he attempted 12 free throws. What is the probability that he made at least10 out of the free throws
Answer:
0.8969
Step-by-step explanation:
This can be solved using the binomial probability relation :
P(x = x) = nCx * p^x * q^(n-x)
p = 0.9031
Number of trials, n = 12
q = 1 - p =0.0969
x ≥ 10
P(x ≥ 10) = P(x= 10) + p(x = 11) + p(x = 12)
P(x = 10) = 12C10*0.9031^10 * 0.0969^2 = 0.2236
P(x = 11) = 12C11 * 0.9031^11 * 0.0969^1 = 0.3790
P(x = 12) = 12C12*0.9031^12 * 0.0969^0 = 0.2943
P(x ≥ 10) = (0.2236 + 0.3790 + 0.2943)
P(x ≥ 10) = 0.8969
help please for big points
Answer:
B) 0.004 4.0x10^-3....
miley walks dogs to earn money. she tracks her steps while she walks the dogs so she can walk them all an equal distance. last week, she walked 11 dogs. her total distance was 4,532 yards. how far did she go
Answer:
If you are looking for how far she walked each individual dog, then the answer is 412 yards.
Step-by-step explanation:
She walked 4,532 yards with 11 dogs. We have to split 4,532 into 11 groups. That is 4,532/11, which simplifies to 412.
Hope that helped!
She go 412 while she walked 11 dogs.
What is Unitary method?The unitary method is used to find the value of a single unit from a given multiple.
She walked 4,532 yards with 11 dogs.
We have to split 4,532 into 11 groups.
so, the distance she travelled is
= 4532/11
= 412
Learn more about this concept here:
https://brainly.com/question/3253856
#SPJ2
If you could provide an explanation that would be great thank you!
Answer:
Step-by-step explanation:
The equation for the axis of symmetry is
x = -b/(2a)
-b = -6
a = 5
x = -(-6) / 2 * 5
x = 6/10
x = 3/5
So I guess you want to put the 3 in the green box. Will it really graph out as x = 3/5? Put the original equal in a graphing program and see.
Find the area of the combined rectangles. Please help me
Answer:
8: 190 yd , 9: 30 m, 10: 92 ft
Step-by-step explanation:
for 8, you can spit it up pretty simply. find 10x18 which is 180 and then 5x2 which is 10 so 8 is 190.
for 9, 2x8=18 for the top portion and for the sides 3x2=6, so twelve. Combined its 30m.
for 10, 10x8=80, then 6x2=12. so 92 ft combined.
You deposit $2,000 into a saving account that gains 7% interest each year. How long will it take for your balance to
exceed $3,000?
Answer:
its simple just divide and multipy it by 100%
Step-by-step explanation:
here
Aero had $27.88 in her account. She wrote a
check for $30.45. What will her account balance
be when the check is cashed?
When a check is cashed the amount of the check is subtracted from the balance in the account.
27.88 - 30.45 = -2.57
The balance will be -$2.57 ( negative 2.57)
WHATS THE AREA?
GEOMETRY HELP/10 POINTS
Answer:
8.1
Step-by-step explanation:
3(1.1+4.3)/2=8.1
Quadrilateral PQRS has vertices P(- 3, - 4), Q(9, 5), R(- 1, 10) , and S(- 5, 7) . Prove that quadrilateral PQRS is an isosceles trapezoid.
(show work pls)
Answer:
Step-by-step explanation:
you have to do the y/x method and subtract each from eachother if there equal then it's a trapezoid
It's an angles question. I keep getting 14 degrees. How do you do it?
Answer:
32
Step-by-step explanation:
By linear pair and exterior angle theorem:
[tex]x \degree + (180 - 99) \degree = 113 \degree \\ \\ x \degree + 81 \degree = 113 \degree \\ \\ x \degree = 113 \degree - 81 \degree \\ \\ x \degree = 32 \degree \\ \\ x = 32[/tex]
can someone please explain how to solve this so i dont have to keep asking pleaseeeee?
Answer:
$324.19
Step-by-step explanation:
Finding the Sale Price:
475 = 100%
Sale price = 100% - 35% = 65%
Sale price = 0.65(475) = 308.75
Finding the tax:
308.75 = 100%
Tax = 5%
Sale price + tax = 105% of 308.75 or 1.05(308.75)
Total price = 324.1875
Rounded = $324.19
Price = $324.19
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
A line is perpendicular to y=-1/2x-1 and intersects the point (6, 9). What is the equation of this perpendicular line?
Answer:
y = 2x - 3
Step-by-step explanation:
slope of perpendicular line must be 2
use (6,9) and slope of 2 to find 'b', or the y-intercept
9 = 2(6)+b
9 = 12 + b
-3 = b
y = 2x - 3
A city's population is 58,000 and is decreasing at an annual rate of 2%.
Identify an equation that models the estimated population after t years.
O A) y = 58,000(2)
OB) y = 0.02x + 58,000
O C) y = 58,000(0.98)'
OD) y = 58,000(1.02)
Answer:
Choice C
y = 58,000(0.98)
44 Points Help please
Answer:
1. quadratic trinomial
2. quintic binomial
3. linear monomial
Step-by-step explanation:
hope this helps!