Answers
Answer:
1. -19x
3. 23 - 8x
5. -18x + 2y
Step-by-step explanation:
first: 3x - x = 2x
2x - 22x = -20x
-20x + x = -19x
second one:
8 - (-15) = 23
12x - 20x = -8 x
23 - 8x
third:
-10x - 8x = -18x
3y - y = 2y
-18x + 2y
Answer:
1. -19x
2. 8x-7
3. -18x+2y
Step-by-step explanation:
Related Questions
When solving the inequality y< -2x+1 by graphing , the solution region will be
Answers
Answer:
We want to find the solution region for:
y < -2*x + 1
To find the region, the steps are:
Write the inequality as an equation like:
y = -2*x + 1
Let's graph this line.
Because we have the symbol "<", the line will be a dashed line. This is because y is strictly smaller than the line, so the points of the line itself are not solutions.
And our inequality is:
y < -2*x + 1
So y is smaller than the line, then the shaded region is all the region below the line.
The graph of this inequality is shown below.
A line plot with Kelly's ribbon lengths is shown .she adds two more ribbons so that the total length of ribbon is 200 inches . What are two possible lengths of ribbon, in inches , that Kelly could have added
Answers
Answer: (I changed it back to fraction form instead of decimal because it seems that is how you are doing it)
Two possible lengths of ribbon (In inches) are 25 and 133 3/4
Step-by-step explanation:
Okay, so- First, You need to find out how much ribbon is there before the two additional ones are added. Like this:
12 + 14 2/4 + 14 3/4 = 41 1/4
Next, subtract that amount from 200 to get the number of inches of ribbon that are needed to get 200 inches of ribbon. Like this:
(I changed it to a decimal to make it easier, so don't mind that)
200 - 41.25 = 158.75
So, 158.75 inches of ribbon are needed to get 200 inches. You can subtract any number less than 158.75 from that to get two seperate ribbon measurements.
(This might sound confusing so here)
For example:
158.75 - 25 = 133.75 (The bolded numbers are the two measurements)
158.75 - 65 = 93.75
So, Two possible lengths (in inches) of ribbon that kelly could have added are "25" and "133.75 "
Two possible lengths (in inches) of ribbon that kelly could have added are also "65" and "93.75"
Hope this helps! Please tell me if you have any questions!
Write the linear equation in slope-intercept form given the following;
slope = 2 over 3 ' y-intercept = -1
Answers
Answer:
y=2/3x-1
Step-by-step explanation:
y=mx+b
slope 2/3
y-intercept -1
y=2/3x-1
Answer:
2=3x+-1y
Step-by-step explanation:
What are the coordinates of point S?
x
$
Mark this and return
Next
Submit
Answers
Answer:
DONT ASK ME
Step-by-step explanation:
ILL MARK YOU THE BRAINLYEST!!!
Select the correct answer.
Consider this equation.
Answers
i have took five trys to publish this
(sorry bad grammar)
need someone to give explanation ill mark brainliest.
Answers
Answer:
S
Step-by-step explanation:
because its a right triangle plus i did this in 7 and 8 grade
prove that 1+cot²A=cosec²A
Answers
Answer:
see explanation
Step-by-step explanation:
Consider the left side
1 + cot²A
= 1 + [tex]\frac{cos^2A}{sin^2A}[/tex]
= [tex]\frac{sin^2A+cos^2A}{sin^2A}[/tex]
= [tex]\frac{1}{sin^2A}[/tex]
= cosec²A
= right side, thus proven
Discuss the nature of roots of the equation 2(x-3)^2+2=0
Answers
Answer:it doesn’t have roots
Step-by-step explanation:
See attached
Please Help
In the 1951 science fiction movie classic The Thing from Another World, a group of scientists and soldiers discover a recently crashed alien spaceship buried under a few feet of ice near the North Pole. The party spreads out to determine the size and shape of the alien craft under the blurry ice with the following dialogue: "It's perfectly round...yep, we finally found one...a flying saucer." Assuming that each of the 10 person party is exactly 68 inches (5'8") tall, what would be the diameter of the saucer be in feet rounded to the nearest foot?
Answers
Please note that there is insufficient information required to complete this task. The calculation of the diameter of the saucer would have been possible if we were given the width of the 10-person party not their height.
What is the formula for calculating diameter?The formula for calculating the diameter of a circular object in relation to circumference is given as the Circumference of an object divided by Pi (π). That is
If the width of the men were given, and they had stood around the saucer as close to each other as they could, then the circumference of the saucer would have been estimated as:
10 * (width of the men). = 10X
Diameter becomes = 10X/π
Remember, the answer must be in feet.
Learn more about Diameter at:
https://brainly.com/question/977260
Fred’s car has run out of gasoline. He walks 15 km west and then 8 km south looking for a gasoline station.
If he is now h km directly from his starting point, find the value of h.
Answers
good ghjhhyuugxdtybv equals 23
Answer:
17
Step-by-step explanation:
A^2 + B^2 = C^2
If p and q vary inversely and p is 4 when q is 30, determine q when p is equal to 10.
Answers
answer:
q = 75
step-by-step explanation:
we can set up an proportion for thiswhen p = 4, q = 30
put this as a proportion so that this is one sidelook at what i did4 / 30 = 10 / x
4x = 300
x = 75
here i used x as q, therefore whatever x is, will be qq = 75
Which angle appears not to be a right angle?
Answers
Add: 7 radical 8+ radical 50
Answers
Answer:
65
Step-by-step explanation:
What is the product of (6)(-10)?
Answers
Answer:
The answer is -60.
Step-by-step explanation:
Since there are no other negative values, -60 is the answer.
Please like and mark brainliest!
Hope it helps!
Which of the following relations represents a function
((4,2), (8, 16), (7.9), (13,16)
((1, 2), (1,3), (1,4), (1,5)}
(0, 3), (4, 6), (7, 13), (4.9))
Answers
Answer:
The first set
A line with a slope of 2 passes through the point (1,9). What is its equation in
slope-Intercept form?
Write your answer using integers, proper fractions, and improper fractions in simplest form.
y = x + O
Answers
So, the numbers that would go in the blanks would be 2 and 7, respectively.
The slope intercept form of the line that passes through the point (1, 9) and has the slope 2 is y = 2x + 7.
What is slope intercept form of the line?The slope intercept form of the line is:
y - y₁ = m (x - x₁)
Given that the point that the line passes through is: (1, 9)
The slope of the line is: m = 2
Substitute the values in the equation, we get;
y - 9 = 2 ( x - 1)
y - 9 = 2x - 2
y = 2x + 7
Therefore, we get that, the slope intercept form of the line that passes through the point (1, 9) and has the slope 2 is y = 2x + 7.
So, the numbers that would be in the blanks would be 2 and 7, respectively.
Learn more about slope intercept form here:
brainly.com/question/1884491
#SPJ5
2. Find the value of n.
117°
3nº
Answers
Answer:
n = 39
Step-by-step explanation:
The base angles are congruent, that is
3n = 117 ( divide both sides by 3 )
n = 39
Can you please help me answer this
2-3/4K=1/8k+9
Answers
k= -8
(i hope this i right if not i'm sorry)
Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.
The temperature in your town is 31°F. The radio announcer says that the temperature will drop 15 degrees. What will the temperature be? Write an equation to show how you found your answer
Answers
Answer:
16°F
Step-by-step explanation:
15 + x = 31
x = 31 -15
x = 16
One of Emma's rabbits is chosen at random write down the probability that this rabbits is a female with short hair
Answers
Answer:
1/total number of rabbit in terms of gender and hair size
Step-by-step explanation: Snap Add?
Sample size is required to answer
1/total number of rabbit in terms of gender and hair size
what's 875,098 to the nearest 100 rounded?
Answers
Answer:
the answer to the problem is 875,100
Answer:
875,100Step-by-step explanation:
When we round to a particular place, we will use a few simple rules.
First, let's highlight the place value we're rounding to.
875,098
Next, we look at the number behind the highlighted number, in this case the tens place. If the number is less than 5, the highlighted place value will stay the same. If the number is 5 or above, the highlighted place value increases by 1. In this case, we round 0 up to 1, since there was a 9 in the tens place. We then add zeros for the tens and ones place, since we rounded out of those.
ANSWER: 875,100
A company sells confetti in boxes in the shape of a triangular pyramid. Each box contains 240 cubic centimeters of confetti. If the height of the box is 15 centimeters, which of the following could be the dimensions of the base of the box?
Answers
Answer:
Base, 8 cm; height, 4 cm i think
Step-by-step explanation:
17 m
15 m
17 m
11 m
16 m
PLEASE HELP ME I WILL THANK YOU LATERR :)))
Answers
Answer:
790 for surface area
1800 for volume
Step-by-step explanation:
6x+5y=79
Can Some one help please
Answers
Y=79/5 -6x/5
For what amount of sugar do the two companies charge the same?
What is the cost when the two companies charge the same?
Answers
Answer:
they charge in ton. i dont know the second question
Step-by-step explanation:
Mrs.Evans has 13 pictures to hang on a wall.Is there any way she can arrange the pictures other than 1x13 13x1 so that she can have the same number of pictures in each row? Tell whether 13 is a composite or prime number.Explain.
Answers
Answer:
Step-by-step explanation:
A prime number is a positive integer that only has a factor of one and itself. Factors are the numbers we multiply together to get another number.
Example: 11 is a prime number. To get 11, we can only multiply 1x11.
A composite number is a positive integer that has factors other than one and itself.
Example: 12 is a composite number. To get 12, you can multiply together 1x12, 2x6, and 3x4. 1, 2, 3, 4, 6, and 12 are all factors of 12.
In the problem you are trying to solve, Mrs. Evans wants to hang 13 pictures with the same number of pictures in each row. Find all of the factors of 13: 1, 13. Those are the only numbers we can multiply together to get 13. Since its factors are only 1 and itself, 13 is a prime number. Because 13 is a prime number, there are no other possible ways she can arrange her pictures into rows with the same number of pictures in each.
Name the coordinates of the points
Answers
Answer:
D(-3,3)
E(3,-2)
F(-3,-2)
Ashlyn and Brooke went to the arcade with $12. They bought 4 bottles of water, which cost $1.50 each. They each bought a sticker book for $1.25 each. Ashlyn put $0.50 in a fundraiser jar. A game of pool cost $3 per game. Did they have enough money left to play?
Answers
Answer:
not good in maths
Step-by-step explanation:
Answer: The answer is yes
Step-by-step explanation:12 - 1.50 - 1.25 - 0.50 - 3 =5.75
What is the volume of a cylinder with base radius 4 and height 5?
Answers
Answer:
hey
Step-by-step explanation:
yep
Answer:
251.33
Step-by-step explanation:
formula of volume of cylinder is v=bh or V=πr2h
value of radius and height is given, so use V=πr2h
and calculate.
A system of equations can be 2 equations that have the same variables. (TRUE or FALSE)
Answers
Answer:true
Step-by-step explanation: trust me