Answer:
Set up camras get ur proof
Step-by-step explanation:
the product of a number and -4 is 80
*please help ;-;*
Answer:
its -4 x -20 and that equals 80
Step-by-step explanation:
The graph shows the density of a substance. Find the density in grams per milliliter.
HELP WILL GRIVE BRAIN 100 POINTS PLEASE ANSWER ALL 5
Answer:
1. The sum of 4 and x is 7, and to isolate the variable, you move the 4 to the other side and the equation will change into x=7-4, giving us x = 3
2. To solve this inequality, you must isolate the variable x by moving -9 to the other side. To do this, you have to divide 27 by -9, and this causes the direction of the inequality sign to change. After you divide, the inequality changes to this: x<-3
3. since there are no negative numbers involved in this inequality, you divide 3 by 1/4 (or multiply it by 4) to isolate x. this gives us x <= -12
4. To solve this algebraic equation, you must isolate the variable 3x. To do this, you must move -9 to the other side of the equation by adding 9 to the 6. this gives us 3x=15 and x = 5
5. To put x by itself, you subtract 1 by 4, giving you x<-3
15 EASY POINTS
plz help im so lost...
Answer:
i think 20% and 15% degress
Step-by-step explanation:
Ahhh help me pleaseeee its overdue and needs to be turned in today!!!
Step-by-step explanation:
4.25× 1.59 = 6.7575 = $7
plz mark my answer as brainlist plzzzz.
hope this will be helpful to you.
Macys is having a one-day 35% off special. If Sara bought $124.50 worth of items, what would the final bill total after applying the discount of 35%? Round answer is the nearest hundredth.
Two linear functions are represented in different formats.
Function 1:
x y
0 −2
2 0
3 1
5 3
Function 2:
Graph of a line passing through the point begin ordered pair negative 2 comma 0 end ordered pair and the point begin ordered pair 0 comma 4 end ordered pair.
Which statements are true?
Select each correct answer.
Function 1 has a greater rate of change than function 2.
Function 2 has a greater rate of change than function 1.
Function 1 has a greater y-intercept than function 2.
Function 2 has a greater y-intercept than function 1.
Answer:
Funcation 2 and Fauncation 1
Step-by-step explanation:
Function 2 has a greater rate of change than function 1. Therefore, options B and D are the correct answers.
What is the equation of a line?The general equation of a straight line is y=mx+c, where m is the gradient, and y = c is the value where the line cuts the y-axis. This number c is called the intercept on the y-axis.
Function 1:
With coordinates (0, -2) and (2, 0)
Now, m=(0+2)/(2-0)
m=1
Substitute m=1 and (x, y)=(0, -2) in y=mx+c, we get
-2=c
Substitute m=1 and c=-2 in y=mx+c, we get
y=x-2
Function 2:
With coordinates (-2, 0) and (0, 4)
Here, m=(4-0)/(0+2)
m=2
Substitute m=2 and (x, y)=(-2, 0) in y=mx+c, we get
0=-4+c
c=4
Substitute m=2 and c=4 in y=mx+c, we get
y=2x+4
Therefore, options B and D are the correct answers.
To learn more about the the equation of a line visit:
https://brainly.com/question/2564656.
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Please help me please please
Answer:
I believe for question 3 it is the first answer
Step-by-step explanation:
I want to give others a chance to earn points as well
If recycling 2,500 pounds of paper saves 20 trees, how many trees are saved when 4,000 pounds of paper are recycled?
Answer:
This is a ratio question. Set 16/2000 = x/5000 and solve for x. = 40 trees
Step-by-step explanation:
What's The Answer? Good Luck!
Determine the distance between -1 and -7
PLEASE HELP ME!!!!
Lillian has $40 in a savings account that earns 15% interest per year.
The interest is simple interest that is not compounded.
How much will she have in her account after 1 year?
Answer:
Step-by-step explanation:
to find out the interest,
40*15/100=6
she will have 40+6=46
Please help me. Please
Answer:
im pretty sure that the answer would be B
Step-by-step explanation:
Answer:
it would be B bc u will replace 2 with 6
Step-by-step explanation:
hope this helps
If the m∠A = 110 degrees what is m∠A?
m∠A=
Answer:
if its suplementary its 70
Step-by-step explanation:
The calculated measure of the angle A is 110 degrees
Calculating the measure of the angle AFrom the question, we have the following parameters that can be used in our computation:
m∠A = 110 degrees
The above implies that the measure of the angle A is 110 degrees
Since there are no other information, we can conclude that
The measure of the angle A is 110 degrees
Read more about angle at
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answer options
2
7
8
3
Babaganoush’s electricity supply company charges him a fixed quarterly sum plus a rate per unit for electricity used. In the most expensive quarter last year (January to March), he used 2,400 units and his bill was $320. In the least expensive quarter (July to September), he used 800 units and his bill was $144. He is now adding extra insulation to his home which is expected to reduce his overall electricity consumption by 25%.
What can he expect his January to March bill to be next year (if there are no increases in overall tariffs)?
Answer:
14,848.25
Step-by-step explanation:
2400+800=3200
320+144=464
25 3200 464
---- ------ ----= 14,848.25
100 x x
25x3200x464 divided by 100
Hope this helped and have a great day!
How many applications will your mother actually use on her new cell phone? Solve the equation you wrote in part b to find the unknown variable.
Answer:the answer should be 24
Step-by-step explanation:
good luck
This isn't really a question but something to kinda help you. I know with all this stuff going on with the Cov** and stuff school is stressing you out and all that, but know that you can do this! KK BE STRONGG!!
Answer: it is b because of the x axis
Step-it is by-step explanation:
PLEASE HELP ASAP!!! BRAINLIEST TO RIGHT ANSWER!!!
The picture below shows a pole and its shadow:
A pole is shown with a right triangle side. The right triangle has hypotenuse 365 cm and base 27 cm.
What is the height of the pole? (1 point)
Select one:
a. 196 centimeters
b. 244 centimeters
c. 338 centimeters
d. 364 centimeters
Answer: 220cm
Step-by-step explanation:
Let's make the base of this triangle 'a' which we know is 21cm
While 'a' and 'b' in Pythagorean are interchangeable, 'c' will ALWAYS be the hypotenuse.
That being said, we also know that 'c' is 221cm
Once we plug in the numbers we have been given, our formula looks like this: 21 squared + b squared = 221 squared
Now it's time to square 'a' and 'c'
Our equation is now simplified to: 441 + b squared = 48841
Now, we need to isolate 'b squared' to find it's value. We do this by subtracting 441 from both sides (it needs to be from both sides to keep the equation even)
With 441 subtracted from both sides, our equation is now: b squared = 48400
Our last step is to find the square root of both sides of the equation, because 'b' is the value of the height of the triangle, but right now we have 'b squared' so to turn that into 'b' we have to find the square root of 'b squared', which would give us 'b' (square roots and squares cancel each other out).
We know that whatever we do to one side must also be done to the other, so since we just found the square root of 'b squared', now we need to find the square root of 48400, which is 220.
That would make our equation: b = 220
b = height = 220
Answer:
D.) 364 centimeters
Step-by-step explanation:
365 Δ 27
364
27 + 364 = 391
(you have to add the smaller numbers together so that they are bigger than the hypotenuse.)
Raj gave his mother a bouquet of 12 pink and white roses. There were 4 pink roses in the bouquet. Which ratio
represents the number of white roses to the total number of roses in the bouquet?
1/3
1/2
2/3
3/4
Sorry I was wrong, I didn’t mean to get it wrong.
12 flowers, 4 of them are pink, 12-4 is 8, so that is 8 white flowers. When you simplify 8/12, that would be 2/3.
1) Determine the rate of change for the table below: 2) Determine the equation of the line (using slope-intercept form) that intersects the points (-1, 8) and (5, 4) Equation:
Answer:
b.adot5
Step-by-step explanation:
please answer both questions.
Answer:
13. no, (0,2) is Not a solution
14. yes, (7, 16 is a solution)
Step-by-step explanation:
I recommend using the desmos graphing calculator
Plz help me, first one who helps will get a BRAINLIEST.
Answer: 1. 1,0 2. -1,9 3.-20
Step-by-step explanation:
What number should be subtracted from both sides of the following equation to solve for x?
x + 27 = 30
Answer:
x= 3
Step-by-step explanation:
Answer:
27
Step-by-step explanation:
to solve for x it would look like this
x + 27 = 30
x = 30 - 27
x = 3
Wilbur pays 5% sales tax on a sweater that costs 45 dollars. How much does the sales tax add to the purchase price?
Answer:
67
Step-by-step explanation:
6777
Help and show all work please
Answer:
1-3
2-8.9
3-6.3
4-26
5-7.8
6-17
7-10
8-32
9-7.9
10-13.2
11- is a right triangle
12- is not a right triangle
13- is a right triangle
14- is not a right triangle
15- is a right triangle
16- is not a right triangle
Step-by-step explanation:
I will do the rest it will just take me some time. I will also give you
step by step at the end.
Answer:
1- 3
2- 8.9
3- 6.3
4- 26
5- 7.8
6- 17
7- 10
8- 32
9- 7.9
10- 13.2
11- 289 right triangle because 289 = 289
12- 81 not right triangle
13- 169 right triangle
14- 156 not right triangle
15- 676 right triangle
16- 9 not right triangle
Step-by-step explanation:
a2 + b2 = c2
example:
9x9 + 10x10 = c2
81 + 100 = 181
the square root of 181 = c2
c2 =
a2 + b2 = c2
a2 = a squared
b2 = b squared
squared means to multiply it by its self
do this for everyone
Help me and please do number 4 and be more specific please Number 5 and 6 also.
Answer:
where is questions wher where where
Garry is studying a square pyramid and wants to draw a net of the figure to help determine its surface area. Which net represents a square pyramid?
A net with a triangular base and 3 square sides.
A net with a square base, 2 triangular sides, and 2 square sides.
A net with a square base and 4 triangular sides.
A net with a square base, 2 triangular sides, and 4 square sides.
Answer:
A net with a square base and 4 triangular side
Step-by-step explanation:
Answer: the answer is C
Step-by-step explanation:
[tex]Put the following values in order from least to greatest\\2^{0}, 2^{-2}, (-2)^{2}, -2^{2}[/tex]
Answer:
4321
Step-by-step explanation:
1 is 1, 2 is .25, 3 is -2, 4 is -4
Answer:
(-2)², -2², 2-², 2°
Step-by-step explanation:
Does anyone know the surface area of this figure????
Answer:
Step-by-step explanation:
10*10
6*6
8*8
then add them to get your answer
i think-
if it were perimeter u add 10+10+6+6+8+8 i think :I
if this helps give brainliest pls-
if wrong ,ignore this part