Answer:
A) -1
Step-by-step explanation:
[tex]i^{6} =(i^{2} )^{+3}[/tex]
→ [tex](-1)^{3}[/tex]
→ [tex]-1[/tex]
[tex]-----------[/tex]
hope it helps...
have a great day!!
Answer:
-1
Explanation:
This is because
i to the power 0 = 1
i to the power 1 = i
i to the power 2 = -1
i to the power 3 = -i
i to the power 4 = 1
i to the power 5 = i
i to the power 6 = -1
i to the power 7 = -i
Hope this helps and sorry for the late reply!
43
8/3 x ( -2 1/2)
What is the product
Answer:
−28x
Step-by-step explanation:
28 blue cars out of 63 cars
Answer:
What's the question?
Step-by-step explanation:
How many 5-digit numbers can be formed using the digits 0, 1, 2, 3, 4, 5, 6, if repetition of digits is not allowed?
a.
119
c.
2520
b.
16,807
d.
120
answer
c) 2520
Step-by-step explanation:
1st digit 1 of 7
2nd digit 1 of 6
3rd digit 1 of 5
4th digit 1 of 4
5th digit 1 of 3
7*6*5*4*3=2520 combination
The circumference of a circle is 18 π π m. Find its diameter, in meters
Answer:
18 meters
Step-by-step explanation:
The circumference is given by
C = pi *d
18 pi = pi *d
Divide each side by pi
18 pi / pi = pi * d/pi
18 =d
Answer:
18 m
Step-by-step explanation:
C = π · d
18π = π · d
18 = d
A car can travel 75 miles on 4 gallons of gas. At this rate, how many gallons of gas is needed to travel 300 miles? State your answer as a decimal rounded to the nearest tenth.
Answer:
16
Step-by-step explanation:
Set up the following proportion
75 miles / 4 gallons = 300 miles / x Cross multiply
75x = 4 * 300
75x = 1200 Divide by 75
x = 1200/75
x = 16 gallons
Which inequality correctly compares 1/2, 3/4, and 2/3?
Help Please!!!
A group of friends are going to a local pizzeria. One medium pizza costs $12.50. The friends spent less than $55. They purchased two pitchers of soda for a total of $8.99. How many medium pizzas could the group purchase? Write and solve an inequality. Show your work.
Answer:
8.99 + 12.50x < 55 and x = 3
Step-by-step explanation:
The cost of their pitchers of soda ($8.99) and the cost of x number of pizzas ($12.50x), is less than 55.
Using the properties of a parallelogram, can you determine which are parallelograms? Answer choices are in the picture.
The following figures are parallelograms:
Figure A
Figure B
Figure E
==================================================
Explanation:
If the diagonals of the quadrilateral are the same length (aka congruent), then we can prove that we have the opposite sides parallel. That would conclude in the figure being a parallelogram. Therefore, choice A is a parallelogram because of this fact. Choice C is not a parallelogram because of this.
Also, recall that parallelograms have their opposite sides being the same length. Think of a rectangle, but we can slant the sides as figure B shows. Figure B is a parallelogram due to the opposite sides being the same length. More specifically, it's a rhombus (because all four sides are the same). Any rhombus is a parallelogram, but not the other way around.
One last useful property we'll use is the fact that adjacent angles of a parallelogram are supplementary. This means the angles add to 180. In figure D, the adjacent angles add to 74+105 = 179, which isn't 180. So we rule out choice D. Choice E works though because 55+125 = 180.
One equalion for finding the volume of a cylinder is V=Bh, where B represents the area of the base of the cylinder and h represents the height of the cylinder. Which expression could be used to find the volume of the cylinder in cubic meters ?
Answer:
we have
diameter {d}=6.8m
radius (r)=3.4m
height]h}=8.5
now
volume of cylinder=πr²h=π([6.8]/2)²×8.5=
π(3.4)²(8.5) is your answer
Step-by-step explanation:
Diameter of the cylinder=6.8m
Radius=Diameter/2=6.8/2=3.4
We know that[tex]\boxed{\sf Volume=\pi r^2h}[/tex]
[tex]\\ \tt \mapsto \:Volume_{(Cylinder)}=\pi(3.4)^2\times 8.5 units^3[/tex]
Hence option B is correcthow i in the ratio of 6 footballs and 2 baseballs
Answer:
3
Step-by-step explanation:
essay on kim jong un
Answer:
Step-by-step explanation:
From late 2010, Kim Jong-un was viewed as successor to the leadership of North Korea. Following the elder Kim's death in December 2011, state television announced him as the "Great Successor". Kim holds the titles of General Secretary of the Workers' Party of Korea,[7] Chairman of the Central Military Commission, and President of the State Affairs Commission. He is also a member of the Presidium of the Politburo of the Workers' Party of Korea, the highest decision-making body. In July 2012, Kim was promoted to the highest rank of Marshal in the Korean People's Army, consolidating his position as Supreme Commander of the Armed Forces. North Korean state media often refers to him as "the Marshal" or "Dear Respected Leader". He has promoted the policy of byungjin, similar to Kim Il-Sung's policy from the 1960s, referring to the simultaneous development of both the economy and the country's nuclear weapons program.
C. A circle has a center at (3,−2) and radius of 4. Does the point (3,2) lie on the circle, inside the circle or outside the circle?
if the marginal revenue is higher than marginal cost the monopoly can increase profit by
Answer:
If the marginal revenue exceeds the marginal cost, then the firm can increase profit by producing one more unit of output. For example, at an output of 4 in Figure 3, marginal revenue is 600 and marginal cost is 250, so producing this unit will clearly add to overall profits.
True or False
In order for any sample to be representative, it has to be a sample size of at least 30
For example, a classroom of 30 students with 15 males and 15 females could generate a representative sample that might include six students: three males and three females
so true i think
What is the value of X i don’t know how to do this
Answer:
x = 56
Step-by-step explanation:
The sum of interior angles for the given rectangle is 540 degrees
99 + 89 + 72 + 3x + 2x = 540 add like terms
260 + 5x = 540 subtract 260 from both sides
5x = 280 divide both sides by 5
x = 56
SOLVE THIS QUESTION WITH FULL STEPS...THANKS
Answer: which question
Step-by-step explanation:
Please help what is the answer?
Answer:
The area of the shape is 18cm^2
Step-by-step explanation:
Which one is it? I need help plzzzz
Need to know asap!?!
6(3j – 2) - 4(2j + 4)
Answer:
10j-28
Step-by-step explanation:
18j-12-8j-16
18j-8j-12-16
10j-28
Find the median of the data Weight (in ounces) of puppies in litter 17, 15, 19,18,17,16,22 Median: [?] oz
Step-by-step explanation:
put it in least to greatest and then put your fingers on the opposite side of the numbers and count down at the same time
hola soy nuevo y busco compas o amig-a-s os
Answer:
hola
Step-by-step explanation:
como estas?
i need help with these asap!! i’ll give brainliest :)
Answer:
1) 12 (option b)
2) 41, 9, 40 (option a)
Step-by-step explanation:
Pythagorean Theorem: a² + b² = c²
1) Let the unknown leg be x cm long. Thus,
5² + x² = 13²
Simplify and solve.
25 + x² = 169
x² = 144
x = 12
2) Apply the Pythagorean Theorem.
9² + 40² = 41² = 81 + 1600 = 1681
1681 = 1681
a is true.
Just in case, let's check the other options.
5² + 8² = 9² = 25 + 64 = 81
89 = 81, false
b is false
10² + 11² = 12² = 100 + 121 = 144
221 = 144, false
c is false
3² + 4² = 6² = 9 + 16 = 36
25 = 36, false
d is false
Thus, a is the answer.
Factor 2x + 4y by using the Greatest common Factor.
whats the value for x 2.4×x=36
Answer:
16
Step-by-step explanation:
divide 36 by 2.4. equals 15
Help! i need the answer to this question plsss NO LINKS AND NO DOING IT JUST FOR THE POINTS Will give brainliest to the first sensible answer. I will report people who post links! (Sorry if this seems rude but I'm just annoyed about the nonstop links)
2745
Step-by-step explanation:
solve it like simultaneously
180x+120y greater than 5145
180x+120y greater than 2400
eliminate x
y will now be greater than 2745
find a1 for the geometric sequence with the given terms.
a5=96 and a7=384
a1= blank (simplify your answer)
Answer:
6
Step-by-step explanation:
r = √(384/96) = √4 = 2
so, a1 = 96/ (2)⁴ = 96/16 = 6
find the surface area of the rectangular prism: l=5 km w= 3km h=8km
Answer:
158km²
Step-by-step explanation:
2· (3·5 + 8·5 + 8·3)
=
158
i need help, ASAP!! i have 12 mins left
Answer:
x = 18
Step-by-step explanation:
So since a || b,
7x + 11 = 10x - 43
3x = 54
x = 18
2. An empty ice cream cone has a height of 3.02 inches and a radius
of 0.98 inches. What is the approximate volume of ice cream it will
hold within the cone (not heaped over)?
F. 1 in3
G. 3 in 3
H. 9 in
J. 12 in
Answer:
Approximate volume of ice cream = 3.03 inches
Step-by-step explanation:
Given - An empty ice cream cone has a height of 3.02 inches and a radius
of 0.98 inches.
To find - What is the approximate volume of ice cream it will hold within the cone ?
Proof -
We know that,
Volume of the cone = [tex]\frac{1}{3}\pi r^{2}h[/tex]
where
r is the radius of the cone
h is the height of the cone
Here,
Given that,
r = 0.98 inches
h = 3.02 inches
So,
Volume = [tex]\frac{1}{3}\pi r^{2}h[/tex]
= [tex]\frac{1}{3}(3.14) (0.98)^{2}(3.02)[/tex] ( Consider the value of [tex]\pi[/tex] = 3.14)
= 3.0373
∴ we get
Approximate volume of ice cream = 3.03 inches
So,
The correct option is - G. 3 in 3
pls answer i’m begging
Answer:
75
Step-by-step explanation:
Angles in a triangle add up to equal 180
That being said we can find the missing angle by subtracting the measures of the given angles from 180
Thus missing angle = 180 - 34 - 71
180 - 34 - 71 = 75
Which means that the missing angle = 75
Answer:
? = 180 - (angle 1 + angle 2)
? = 180 - (71 + 34)
? = 180 - 105
? = 75°
=> To check is the answer is right, add all 3 angles together and their sum should be 180°
Hope this helps!