Answer:
-1,050
Step-by-step explanation: This is quite simple first we know that 2,100 is negative(-2,100) because it is descending/going down. So now we know that we can divide -2,100 by 2 which sums up to 1,050. But we are going to have to add a negative sign due to the fact that if the two integers you are dividing are opposite signs it would be negative. So if you add a negative sign to 1,050 it would be -1,050. Just to keep in mind that opposites make negative when dividing I will put the integer rules below.
Answer:
The answer is -1,050.
Step-by-step explanation:
An equation to represent the relationship between the submarines elevation & time would be y=-1,050x. Since we know that in two hours the submarine can reach 2,100 feet below the surface we need to figure out how long the submarine can reach in 1 hour. So we do 2,100/2 which equals 1,050. And since the submarine going below, it turns into -1,050.
He stated that the theoretical probability of rolling a 1 is greater than rolling any other number. Explain Sean’s error.
Answer:
Sean's error is that he just looked the number of times 1 occurred. The theoretical probability of rolling a 1 is found by dividing the number of desired outcomes by the total number of outcomes
Step-by-step explanation:
you have to study
Answer:
Sean's error is that he just looked the number of times 1 occurred. The theoretical probability of rolling a 1 is found by dividing the number of desired outcomes by the total number of outcomes
Step-by-step explanation:
What is the extraneous solution of the given absolute value equation?
-2|-2x-4|=-12
9514 1404 393
Answer:
is no extraneous solution
Step-by-step explanation:
An absolute value equation typically does not have extraneous solutions. The solutions to this one are ...
x ∈ {-5, 1}
__
Unless there is some domain restriction, this equation has no extraneous solutions.
_____
For -2x-4 < 0
-2(2x +4) = -12
x +2 = 3
x = 1 . . . . . . -2(1)-4 = -6 < 0. Not an extraneous solution
__
For -2x-4 > 0
-2(-2x -4) = -12
4x +8 = -12
4x = -20
x = -5 . . . . . . -2(-5) -4 = 6 > 0. Not an extraneous solution
A concert was recently held at the civic auditorium. All 5000 tickets were sold. a. 25% of the tickets were reserved seats that sold for $45 each. What was the total amount in sales for the $45 tickets?
Answer:
$56,250 is the answer.
Step-by-step explanation:
Hope this helps!!!!!!!
will mark brainliest pls help
Answer:
y = 90 and z = 62.........
The volume of a cube is 125 cubic inches. What is the length of one side of the cube?
how does cuscuta plant derive it's nutrition
Step-by-step explanation:
The plant Cuscuta derives its nutrition from the host plant by sending its root-like structures into the stem or roots of the host plant to absorb water, mineral salts and food from it. This type of nutrition is known as Parasitic Nutrition.
Answer:
The plant Cuscuta derives its nutrition from the host plant by sending its root-like structures into the stem or roots of the host plant to absorb water, mineral salts and food from it. This type of nutrition is known as Parasitic Nutrition.
1. Joe worked 80 hours in the last pay period (2 weeks) and he earns $12 per
hour.
Answer:
You don't have a question but if you're asking how much does he earn in the one pay period it's 80 x 12 =$960
Step-by-step explanation:
let me know if that helps otherwise i can give a different answer
what is -2y + 10 +2y -8 simpilified?
Answer:
2
Step-by-step explanation:
-2y+10+2y-8
-2y+2y+10-8
10-8
2
Answer:
2
Step-by-step explanation:
-2y and 2y cancel each other. That leaves you with 10-8=2
Find the area for 5 and 7
Answer and Step-by-step explanation:
The area of a circle:
[tex]A = \pi r^{2}[/tex]
d = 2r
Plug in the values.
5.
A = [tex]\pi 7^{2}[/tex]
A = 49[tex]\pi[/tex]
7.
58 = 2r
r = 29
[tex]A = \pi 29^{2}[/tex]
A = [tex]841\pi[/tex]
#teamtrees #PAW (Plant And Water)
rebecca throws a fair six sided dice.
the letter in the diagram in the image attached that matches the probability of the dice landing on a number between 1 and 6 .
Answer:
G
Step-by-step explanation: The dice will always land on a number between 1 and 6 because as long as it lands on a number this will come true so there is a 100% chance that a number is landed on. G
Write an equation in point-slope form for the line that passes through each point with the given slope (-1,-2) m= 3
Answer:
y + 2 = 3(x + 1)Step-by-step explanation:
The Point-Slope form of equation of a line with slope of "m" and passing through point (x₁, y₁) is: y - y₁ = m(x - x₁)
m = 3
x₁ = -1
y₁ = -2
Therefore the equation:
y - (-2) = 3(x - (-1))
y + 2 = 3(x + 1)WILL MARK BRAINLIEST NEED ANSWER ASAP
Kevin is 3 times as old as Daniel. 4 years ago, Kevin was 5 times as old as Daniel.
How old is Daniel now?
Answer:
Kevin's age = 24
Daniel's age = 8
Step-by-step explanation:
Just trust lol
Answer:
Kevin = 24
Daniel = 8
Step-by-step explanation:
the sun of 20 pesos bills (t) and fifty pesos bills (f) is greater than pho 42D
Answer
it is 0.5
Step-by-step explanation:
arcsin0=? arccos0=? arctan1=?
Answer:
arcsin0= 0 degrees
arccos0= 90degrees
arctan1= 45 degrees
Step-by-step explanation:
To get arcsin0, let the unknown value be x
sin x = 0
Take arcsin of both sides
arcsin(sinx) = arcsin 0
x = arcsin0
x = 0 degrees
Hence arcsin0 = 0degrees
For cos x = 0
Take arccos of both sides
arccos(cosx) = arccos 0
x = arcscos0
x = 90 degrees
Hence arccos0 = 90degrees
For tan x = 1
Take arctan of both sides
arctan(tanx) = arctan 1
x = arctan1
x = 45 degrees
Hence arctan1 = 45degrees
On the math test, Beth got 7 fewer correct answers than Bill. Bill got 28 questions right. How many answers did Beth get right on the math test?
Which of the equations below represents this situation?
A b + 7 = 28
B 7 + 28 = b
C b - 7 = 28
Answer:
C which is b-7=28
Btw I just had a question like this on a test yesterday and I got it right
Rectangle ABCD is graphed in the coordinate plane. The following are the vertices of the rectangle: A(-2, 1),B(3,1), C (3,4) D(-2,4). What is the perimeter of rectangle ABCD?
Answer:
16 units
Step-by-step explanation:
Rectangle perimeter = width + width + height + height = 2 (width) + 2 (height)
To find the length of one of the sides of the rectangle, I am going to find the distance between points A and B.
The y-xoordinates are the same for A and B, so this is a horizontal line. This means we are measuring the width of the rectangle.
To find the distance, we take 3 - -2 = 5 units
So the width of the rectangle is 5 units.
We can do the same thing to find the height of the rectangle using B and C.
They have the same x-coordinates, so the distance between them will be the difference in the y-coordinates.
4 - 1 = 3, so the height of the rectangle is 3.
Finally, to find the perimeter, we do 2(5) + 2(3) = 16 units
The perimeter of the rectangle is 16 units.
I hope this helps!
Mathematics-Session 1: No Calculator
1. Which situation could be modeled by the expression - 12 x
A.
B.
A piece of rope has a length of 12 feet. It is cut into 3-foot pieces.
A fish is swimming 12 feet below sea level. It then swims to of that depth.
A student deposits $12 into a bank account. He then deposits another of that
C.
amount.
D.
A bird decreases the height it flies by 12 yards. It then decreases the height it flies
by another ş yard.
Answer:
Think it is D I am not sure
Step-by-step explanation:
A pole that is 2.7 m tall casts a shadow that is 1.76 m long. At the same time, a nearby building casts a shadow that is 44.25 m long. How tall is the building? Round your answer to the nearest meter.
Answer:
81
Step-by-step explanation:
9x9
2x2
Answer: 81
Step-by-step explanation:
2. If you went 40.5 miles in 1.5 hours, what is your rate
of travel?
Answer:
it is 27
Step-by-step explanation:
You divide 40.5 by 1.5 and there's you answer!
Find all the real solutions of x^3 – 2x^2 – 5x + 6 = 0.
Answer:
x=1 or x=-2 or x=3
Step-by-step explanation:
your answer is most likely one of the three
sorry if its incorrect :9
Jonah bought a gym membership for
$20 per month. He pays an additional
$4 each time he attends a mixed
martial arts class. He has spent $108
over the last four months.
How many mixed martial
arts classes has he
attended?
Answer:
7
Step-by-step explanation:
Which inequality makes the statement below true? |-13 BLANK -13 O A. = O B. < OC. S O D. >
PLEASE HELP ME
Answer:
Hey there the best answer would be A.=
Step-by-step explanation:
8. Solve for x. Round to the nearest hundredth If necessary.
Answer:
11.47
Step-by-step explanation:
The cosine of an angle is equal to the ratio of the adjacent side to the hypotenuse.
Find the last side of the triangle using the Pythagorean theorem.
good luck, i hope this helps :)
what is 4.2j+6.7j-5j-5
Answer: 5.9j-6
Step-by-step explanation:
What is the height of the screen?
Answer:
2880
Step-by-step explanation:
Can someone help?
Find the measures of angles ACD, ACB, DAC, BAC
Step-by-step explanation:
ACD=ACB
DAC=BAC
2x=3x-29
x=29°
2x= 58°
ACD= 58°
ACB= 58°
DAC= 180-90-58= 32°
BAC= 32°
please help! will mark brainliest if you're correct! Need help ASAP
Answer:
B is the closest i got to it
Step-by-step explanation:
Answer:
4187 ft^3
Step-by-step explanation:
10^3=1000
4/3*3.15*1000~4187 ft^3
Write an expression that is the product of two factors and is equivalent to - 2x - 16.
Which expression is the product of two factors and is equivalent to - 2x - 16?
O A. -2x-1-15
OB. -2(x-8)
OC. (8x - 1)-(10x-15)
OD -2(X + 8)
Answer:
D
Step-by-step explanation:
Our answer will be D. We can eliminate choices A and C since they are not products. In other words, they are not multiplying factors together; they are only adding or subtracting.
Answer B does not work, as when it is multiplied out, we get -2x + 16.
When we find the product of D, we distribute the negative and get the correct product, -2x - 16
What is the approximate volume of a sphere with a diameter of 20 feet? Use 3.14 for it.
Answer:
4,188.79 and when its rounded its 4,188.8
Step-by-step explanation:
Volume of a sphere with a diameter of 20 feet is 4189.33 cubic feet.
What is Three dimensional shape?Three dimensional shape can be defined as a solid figure or an object or shape that has three dimensions—length, width, and height.
Given,
sphere with a diameter of 20 feet
Diameter is two times of radius
Diameter=2Radius
Radius =Diameter/2
Radius = 20/2=10 feet.
Volume of sphere=4/3πr³
π=3.142
Volume of sphere=4/3(3.142)(10)³
=4/3×3.142×1000
=4189.33 cubic feet.
Hence, volume of a sphere with a diameter of 20 feet is 4189.33 cubic feet.
To learn more on Three dimensional figure click:
https://brainly.com/question/2400003
#SPJ2
a) X -Y =10 y = 5
b) X = 20 , y = 6
c) X = 14, y = 4
Answer:
a) X - Y = 10
and,
X - 5 = 10
or, X = 10 + 5
or, X = 15
And i don't get the other two questions
Hope this helped
Hope this helped ALL THE BEST !!