Answers
Answer: The answer to the question you asked up top would be -27, however the question in the picture doesn't match. As for the question in the picture, the answer is should be choice B or 4 square root 2i
Step-by-step explanation:
The first one: add the number together since they are both negative and just place a negative sign in front.
The second one: break down the square root of -18 into 9*-2. Then add [tex]\sqrt{-2} + 3 \sqrt{-2}[/tex] which equals [tex]4\sqrt{2}i[/tex]
Related Questions
PLEASE HELP I NEED THIS!
Answers
Answer:
Step-by-step explanation:
Each tick is 0.1
So for example:
2.8 would be the eighth tick between 2 and 3.
-0.9 would be between 0 and -1 and will be the ninth tick.
For which points is the x-coordinate less than 3?
Answers
Can you predict the out come of multiplying 750 by 0.1 without calculating? If so, how?
Answers
Answer:
yes
Step-by-step explanation:
0.1 is the same as 1/10 so you can just divide 750 by 10
evaluate 5 ( n -3) + 2 when n = -3
Answers
Answer:
The answer is -15.
Step-by-step explanation:
[tex]5(n - 3) + 2 \\ 5( - 3 - 3) + 2 \\ 5( - 6) + 2 \\ - 30 + 2 \\ - 15[/tex]
write an equation to represent the N'th term of the sequence (2,-1.-4,-7,...)
Answers
Answer: a(n) = 5 - 3n
the sequence has:
a1 = 2
a2 = -1
a3 = -7
.........
we can see that: a2 - a1 = a3 - a2 = -3
=> the sequence is a arithmetic sequence
=> the distance between the numbers is d = -3
because this sequence is a arithmetic sequence
=> a(n) = a1 + (n - 1)d = 2 + (n - 1).(-3) = 5 - 3n
Step-by-step explanation:
Help please PSLSPSLSLS PSLS someone -hh
Answers
Answer:
4 23/40
Explanation:
Answer:
Second Option, 4 23/40
Step-by-step explanation:
7 3/8 = 59/8
2 4/5 = 14/5
14 x 8 = 112
5 x 8 = 40
112/40
59 x 5 = 295
8 x 5 = 40
295/40
295 - 112 = 183
183/40 = 4 23/40
If an exponential function has the equation y = a*b^x+ C, what will the horizontal asymptote
be?
Answers
Answer:
yuki.ki
Step-by-step explanation:
I don't really get how to do this
Answers
Answer:
you got to put them in order like you got to figure out witch one is smaller then u keep going until u figure out the bigest.....
Step-by-step explanation:
Answer:
15.5, 16 and 1/4, 16.60, 16.7, 16 and 3/4, and 16.83.
Step-by-step explanation:
Hope it helps!
If a diver jumps out of the boat on Higgins Lake, at sea level, and descends 136 feet, how many feet must the diver ascend to get back to sea level?
Answers
Answer:
he needs to swim back up 136 feet
Step-by-step explanation:
im VERYYYY sorry if this is wrong
Oscar chose A as the correct answer. How did he get that answer?
Answers
how am i supposed to know if you dont give the whole question.
Step-by-step explanation:
What is the opposite of 3 over 4
Answers
Answer:
Step-by-step explanation:
Explanation: There is nothing known as opposite in algebra. If you mean additive inverse it is 34 and if you mean multiplicative inverse or reciprocal it is −43 . multiplicative inverse, also called reciprocal, is the number which when multiplied with the number results in 1 , the multiplicative identity element.
Answer:
The opposite of 3/4 would be 4/3, simplified would be 1 1/3.
Step-by-step explanation:
rename the quadratic function f(x)=-2(x+4)^2-5 in standard form.
Answers
Answer:
function: x=-4
y-intercept: f(0)=-37
Step-by-step explanation:
hope this helps!
The quadratic function f(x) = -2(x + 4)^2 - 5 in standard form is:
f(x) = -2x² - 16x - 37.
What is a function?A function has an input and an output.
A function can be one-to-one or onto one.
It simply indicated the relationships between the input and the output.
Example:
f(x) = 2x + 1
f(1) = 2 + 1 = 3
f(2) = 2 x 2 + 1 = 4 + 1 = 5
The outputs of the functions are 3 and 5
The inputs of the function are 1 and 2.
We have,
To rename the quadratic function f(x) = -2(x + 4)^2 - 5 in standard form, we need to expand and simplify the expression:
f(x) = -2(x + 4)² - 5
f(x) = -2(x² + 8x + 16) - 5
f(x) = -2x² - 16x - 32 - 5
f(x) = -2x² - 16x - 37
Therefore,
The quadratic function f(x) = -2(x + 4)^2 - 5 in standard form is:
f(x) = -2x² - 16x - 37.
Learn more about functions here:
https://brainly.com/question/28533782
#SPJ2
A. Proportional side lengths
B. Same size
O C. Congruent
D. None of the above
Answers
can anyone help me ??
i’ve been struggling for the past hour !!
Answers
2- y= 3x +1
3- y= x/2 - 2
4- y= 3x - 1
Answer:
1. y = 1/2x + 2
2. y = 3x + 1
3. y = 1/2x - 2
4. y = 3x - 1
Step-by-step explanation:
A certain paint is to be mixed with 3 parts yellow to 2 parts blue. Twelve gallons of mixed paint are needed. How many gallons of blue must be used
Answers
Answer:
[tex]Blue = 4.8 \ Gallons[/tex]
Step-by-step explanation:
Given
[tex]Y : B = 3 ; 2[/tex]
Required
Find the number of blue paints in 12 gallons
Start by representing the blue part of the ratio as a fraction
[tex]Y : B = 3 ; 2[/tex]
[tex]B = \frac{2}{2 + 3}[/tex]
[tex]B = \frac{2}{5}[/tex]
This means that:
[tex]Blue = \frac{2}{5} * 12\ Gallons[/tex]
[tex]Blue = \frac{24}{5} \ Gallons[/tex]
[tex]Blue = 4.8 \ Gallons[/tex]
ovided line. (1 pt. each)
9.)Write 4x - 2y = -6 in function form
A) y = 3x + 2
B) y = 2x - 3
C) y = 2x + 3
Meeting now 16:47
D) -2y = -4x - 6
Answers
Answer:
The function form of the given equation
y = 2 x + 3
Step-by-step explanation:
Explanation:-
Given 4x - 2y = -6
4 x + 6 = 2 y
[tex]y = \frac{4x}{2} + \frac{6}{2}[/tex]
y = 2 x + 3
The function form y = f(x)
The function form of the given equation
y = 2 x + 3
please help,, Work out the surface area of this cylinder, GIVE YOUR ANSWER IN TERMS OF PI.
Radius=10cm
Height=22cm.
Would appreciate working out but its okay if not just need the answer.
Thank you.
Answers
Answer:
2010.62
Step-by-step explanation:
2πrh+2πr2=2·π·10·22+2·π·102≈2010.6193
Water waves in a tank are 10 cm long. If they pass a point at a rate of 3.75 waves per second, what is their speed in m/s?
Answers
Answer:
0.0267m/s
Step-by-step explanation:
Given the following
Length of the wave = 10cm = 0.1m
Time taken = 3.75seconds
Required
Wave speed in m/s
Speed = Distance/Time
Substitute the given values into the formula
Speed = 0.1/3.75
Speed = 0.0267m/s
Hence the speed of the wave in m/s is 0.0267m/s
Answer: 0.0267m/s
Step-by-step explanation: Hence the speed of the wave in m/s is 0.0267m/s because the Length of the wave = 10cm = 0.1m
Wave speed in m/s
Speed = Distance/Time
Substitute the given values into the formula
Speed = 0.1/3.75
Speed = 0.0267m/s
Amelia works for 6 hours and earns $48.00. The graph shows the relationship between the number of hours Amelia works, x, and the total amount she earns, y. Which point represents the number of dollars Amelia makes per hour? Amelia's Earnings Total Earnings (dollars) Hours Worked Standard 7.RP 2.0 O (1,8) O (8.1) O (6,48) O (48.6)
Answers
Answer: Pretty sure its four or its not
Step-by-step explanation:
Annie was eating starburst candy . She has eaten 34% red,1/5 yellow 3/10 pink and the rest were orange . What color had the most candies?
Answers
Answer:
red
Step-by-step explanation:
34%
1/5
3/10
convert them all to x/100 fractions:
34/100
20/100
30/100
this means that red has the most amount because it has the largest fraction
Answer:
the answer is red 34% I'm pretty sure
a) What is the name of the part of the circle shaded green?
b) What is the name of the part of the circle shaded blue?
q
c) What is the name of the red part of
the circle from p to q?
d) What is the name given to the
distance all around the circle?
p р
Answers
Answer:
a) sector, b) segment, c) arc, d) circumference
Step-by-step explanation:
Is it safe to let go of the flying fox shown alongside when you are 3m above the ground. How far can you travel along the flying fox before letting go?
Answers
Answer:
55
Step-by-step explanation:
ergwrthrthteyjet
1 times 55 equals 55
What is the value of (-5)⁴
Answers
Answer:
ans -625
Step-by-step explanation:
Parallelogram PQRS is rotated 90° clockwise about the origin to create parallelogram P'Q'R'S'. Which rule describes this transformation? A. (x, y) --> (x, -y) B. (x,y) --> (-x, y) C. (x, y) --> (-x, -y) D. (x, y) --> (y, -x)
Answers
Answer: D. (x, y) --> (y, -x)
Step-by-step explanation:
The rule for a 90° clockwise rotation about the origin results in a transformation as : (x, y) --> (y, -x)
The rule for a 90° counterclockwise rotation about the origin results in a transformation as : (x, y) --> (-y, x)
For 180° rotation abiut the origin : (x, y) --> (-x, - y)
For 270°:
clockwise rotation : (x, y) --> (-y, x)
Counterclockwise rotation : (x, y) --> (y, -x)
Answer:
D
Step-by-step explanation:
Callie has 60 beads. She wants to make 8 identical bracelets and use as many beads as possible on each bracelet. How many beads will be on each bracelet?
Answers
Answer:
7 beads
Step-by-step explanation:
First you need to divide the amount of beads she has by the amount of bracelets she wants to make. 60/8=7.5. Because you cannot have half beads, you need to round down.
Answer:
7 beads will be on each bracelet.
Step-by-step explanation:
60/8 is 7.5
7.5 simplified is 7
MARK BRAINLIEST PLEASE ;-;
One more for today since I couldn’t find the answer
Answers
12 + -15 = -3
h(t)=- 16t^2 +16t+12 zeros of the parabola
Answers
Step-by-step explanation:
h(t) = -16t² + 16t + 12
h(t) = -4(4t² - 4t - 3)
h(t) = -4(2t - 3)(2t + 1)
When h(t) = 0, we have t = 1.5 or t = -0.5.
Hence the zeroes are 1.5 and -0.5.
x - 4x - 12 = (x __ 2)(x ____ 6)
where do the plus and equal sign go
Answers
Step-by-step explanation:
x - 4x - 12 = (x __ 2)(x ____ 6)
when they add negative
when they're multiplied negative
(x+2)(x-6)
because when u add them -6+2=-4
when u multiply them -6*2= -12
Jen and Kamlee are walking to school. After 20
minutes, Jen has walked 45
mile. After 25
minutes, Kamlee has walked 56
mile.
Question 1
Part A
Find their speeds in miles per hour.
Enter the correct answers in the boxes.
Answers
Answer:
Fghcv
Step-by-step explanation:
Gvhv
NEED HALP PLEAAAASE!!! I REALLY DONT GET THIS-
Answers
Answer:
48
Step-by-step explanation:
1200/25=48