Answers
Answer:
The range is 28
Step-by-step explanation:
Related Questions
PLZZ HELPP is this positive negative or zero
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Answer:
positive to zero because its above the zero
Step-by-step explanation:
Answer:
Negative
Step-by-step explanation:
Because any two positive equals a positive
Negative equal positive
Two unlike sign become a negative
so positive 0.5 + negative b= Negative
I’m so confuse pls help me
Answers
Help 7th grader :) plzzz :3
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The scale factor is 2.5
16x2.5 is 40
Side PQ is 40 inches
This is a question for geometry and its pretty hard.
Answers
Answer:
m EAD = 56
m EDA = 35
x = 4
Step-by-step explanation:
In a parallelogram, the diagonals bisect each other. This means that AE and EC are equal. To find x, simply set 2x + 3 = 11, and solve.
2x + 3 = 11
2x = 8
x = 4
Additionally, since the sides of a parallelogram are parallel, BC + AD are parallel, as are AB + DC. This make ECB + EAD and EBC + EDA opposite interior angles (have same measure). Thus, since we know ECB = 56 and EBC = 35, EAD also = 65 and EAD also = 35
Silver scored 48 points in 4 basketball games. If Silver scored the same amount in each game how many points would he score in 10 games?
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Answer: 120
Step-by-step explanation: He scores 12 points each game. 12 x 10 = 120 Good luck! :D
Can you help me thank you
Answers
Answer:
What you have is correct :)
Step-by-step explanation:
A satellite orbits in an elliptical path such that the Earth's center is one of the foci of the ellipse. The distance from the center of the orbit to the Earth's center is 4,100 miles. The foci are halfway between the center and the major axis vertices. Which equation can be used to model the path of this satellite's orbit?
Answers
Answer:
[tex]\frac{x^2}{8200^2} +\frac{y^2}{7101.4^2}=1[/tex]
Step-by-step explanation:
The equation of the ellipse with centre at origin and major axis along the x-axis is:
[tex]\frac{x^2}{a^2}+\frac{y^2}{b^2}=1[/tex]
Where 2a is the length of the major axis and 2b is the length of the minor axis. The following equation shows the relationship between the foci (c), major axis and minor axis:
a² = c² + b²
Since the earth center is one of the foci of the ellipse with distance from the center of the orbit to the Earth's center is 4,100 miles. Therefore the foci is at (4100, 0).
Hence c = 4100
Also, The foci are halfway between the center and the major axis vertices. Therefore the distance between the center and the major axis vertices (a) is twice the distance from the center of the orbit to the Earth's center.
a = 2c = 2(4100) = 8200 miles
We can get the distance from the center to the minor axis vertices (b), using:
a² = c² + b²
8200² = 4100² + b²
b² = 8200² - 4100²
b² = 50430000
b=√50430000
b = 7101.4 miles
The ellipse equation is:
[tex]\frac{x^2}{8200^2} +\frac{y^2}{7101.4^2}=1[/tex]
Answer:
[tex]\frac{x^{2} }{67,240,000}+\frac{y^{2} }{50,430,000} =1[/tex]
Step-by-step explanation:
find the slope of the line
Answers
Answer:
Number 7 is 3/4 and 8 is 4/-3
Step-by-step explanation:You start at the first point and count up to the same line, then count to the left or right (whichever one it is) and thats the slope. slope is always rise over run
3(2x+6)
Distributive Property
Answers
Answer:
6x+18
Step-by-step explanation:
Multiply 3 to all the numbers on the parenthesis
Hope this helps!
basically what you do is 3•2x+6•3. The dot means to multiply if you didn’t know.
Use the given scale factor and the side lengths of the scale drawing to
determine the side lengths of the real object.
Scale factor: 2:1
14 in
D
17 in
Scale drawing
Object
A. Side a is 8.5 inches long and side bis 7 inches long,
B. Side a is 15 inches long and side bis 12 inches long,
Ο Ο ОО
C. Side ais 19 inches long and side bis 16 inches long,
D. Side a is 34 inches long and side bis 28 inches long,
Answers
Answer:
It is A
Step-by-step explanation:
I got it wrong because of the other guy and I got to see the answer.
Enter the value for x that makes the equation ž (4x – 8) + 3x = 36 true.
Answers
X=44/7
Step-by-step explanation:
4x-8+3x=36
7x-8=36
7x=36+8
7x=44
X=44/7
(4 x 5)2 - 6 + 3 = ?
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Answer:37
Step-by-step explanation:You multiply the ones that are in the parenthes
The Answer is 37, hope this helps.
Monica received a score of 12 or 20 points on their test, what percent did they get correct
Answers
Answer: 60%
Step-by-step explanation:
12/60=0.6
0.6*100=60
Answer:
60%
Step-by-step explanation:
12÷20=0.6
0.6×100=60
as part of a fundraiser a local charity has sold 10 raffle tickets with a goal of selling 60 tickets what percentage of the goal has been sold
Answers
Answer:
6
Step-by-step explanation:
evaluate the expression 82+(-17)-(-53)
Answers
Answer:
Step-by-step explanation:
82 - 17 + 53
= 188
Answer:
118
Step-by-step explanation:
plz help me
The container below contains 2 gray. 1 white, and 4 black marbles. Without looking, if Eric chooses a marble from the container will the probability be closer to O or to 1 that Eric will select a white marble? A gray marble? A black marble? Justify each of your predictions.
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Step-by-step explanation:
Probability of Grey ball = 2/7 or 0.285. It is closer to 0
Probability of White marble = 1/7 or 0.142. It is closer to 0
Probability of Black marble = 4/7 or 0.571. It is closer to 1
Which would be the correct answer?
Answers
Answer:
the third answer
Step-by-step explanation:
hope it helps
Evaluate 2x when X4
what’s the answer for this?
Answers
So it would look like this:
2(4)
Multiply them 2x4 which would give you 8. So the answer is 8.
Tell whether the information in the diagram allows you to conclude that point D lies on the perpendicular bisector of BC.
Yes
No
Maybe
Answers
Hope this helped
Help need answers quick (unprofessional behavior and wrong answers will get reported)
Answers
Answer:
step 2 is the answer. when you start the question it's already in pemdas order. 48÷6 equals 8 then multiply it by the other 8 then you can add that quotient to the 10 which is 74 then subtract it by 7 and you get 67. step 2 goes the wrong way and ads the 8 with the 10 before multiplying the 8 by the 8 making everything go in wrong turns.
1.
A bucket is put under a leaking ceiling. The amount of water in the bucket doubles every minute. After 8 minutes,
the bucket is full. After how many minutes is the bucket half-full?
I
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Answer:
4min
Step-by-step explanation:
half full = 4min. disregard the doubles every min.
Answer:
7 minutes
Step-by-step explanation:
Define the opposite and the absolute value of -8.
O The opposite of -8 is -8. The absolute value of -8 is 8.
O The opposite of -8 is -8. The absolute value of -8 is -8.
O The opposite of -8 is 8. The absolute value of -8 is 8.
O The opposite of -8 is 8. The absolute value of -8 is -8.
Answers
Answer:
The opposite of -8 is 0 and the absolute value in 8
Step-by-step explanation:
Answer:
The opposite of -8 is 8. The absolute value of -8 is 8.
Step-by-step explanation:
Statistics
Ethan repairs household appliances such as dishwashers and refrigerators. For each visit, he charges $25 plus $20 per hour of work. A linear equation that expresses the total amount of money Ethan earns per visit is y = 25 + 20x. What are the independent and dependent variables? What is the y-intercept, and what is the slope? Interpret them using complete sentences.
Answers
A group of 64 children and 24 adults will travel to a zoo in vans. There will be 8 people in each van. How many vans will be needed to take the group to the zoo
Answers
Answer:
11
Step-by-step explanation:
Given that :
Number of adults = 24
Number of children = 64
Number of people per van = 8
Number of vans required :
Total number / number per van
(64 + 24). / 8
= 88 / 8
= 11 vans
what is the answer please help me
Answers
Answer:
e/g
Step-by-step explanation:
It's e/g cosine is always the adjacent side divided by the hypotenuse
ANSWER THESE TWO QUESTIONS CORRECTLY TO BE MARKED BRAINILEST
Answers
Answer:
In this example, if you buy an item at $18.99 with 25% discount, you will pay 18.99 - 4.7475 = 14.24 dollars.
Step-by-step explanation:
5.
Identify the mapping diagram that represents the relation and determine whether the relation is a function.
{(–3, –6), (–1, –6), (5, –6), (8, –6)}
Which of the following is true?
A. choice a.
B. choice d.
C. choice c.
D. choice b.
Answers
Answer:
The answer is D. choice B. The coordinate point CAN share the same y point but, CANNOT share the same x point
Step-by-step explanation:
For all values of x, y = - 6
Your function:
y = - 6
Help me please !!!
And thank you
Answers
Answer:
804.4
Step-by-step explanation:
the formula for the volume of a cube is the side length cubed,
so:
(9.3)(9.3)(9.3) = 804.357
then round it to 804.4
hope this helped!
CAN SOMEONE PLEASE CHECK MY ANSWER!!!!!
Answers
Answer:
It is not correct, but very, very close, so great job!!
Step-by-step explanation:
When doing graphing of this sort, I always use Desmos to check my answers, so just get the website and go to the graphing calculator, type in the function, and you should get your graph.
The only thing you missed was that the other two points are (-3,-1) and (3,-1), rather than 3 and -3.
An equation is shown below:
5(2x - 8) + 15 = -15
Write the steps you will use to solve the equation and explain each step. i need the steps plzzzz
Answers
Step-by-step explanation:
10x-40+15=-15
10x=-15-15+40
10x=10
x=1
Answer is 1