Answer:
y=-1/5x-8/5
Step-by-step explanation:
m=(y2-y1)/(x2-x1)
m=(-2-(-1))/(2-(-3))
m=(-2+1)/(2+3)
m=-1/5
y-y1=m(x-x1)
y-(-1)=-1/5(x-(-3))
y+1=-1/5(x+3)
y=-1/5x-3/5-1
y=-1/5x-3/5-5/5
y=-1/5x-8/5
HELP ME please this is due tomorrow
Answer:(12 cm) x (7 cm) x (6 cm) x 8.4 =
4.2336 liters
3x+2=5x-(2x+1) what is x
Answer:
No solution
Step-by-step explanation:
Combine like terms on the right hand side of equation
3x + 2 = 3x -1
This cannot be true so there are no solutions.
Answer:
No soultion :)
Step-by-step explanation:
3x+2=5x-(2x+1)
3x+2=5x-2x-1
3x-3x+2=5x-2x-3x-1
all xs cancel out
2 does not equal -1
There is no solution
A student would like to estimate the mean length of words in a book report he just finished writing. He selects a
random sample of 20 words and determines the mean length to be 4 characters. Later, he discovers how to use a
built-in function of his word-processing program that reveals that the mean length of all words in his book report is
4.3 characters. Which of the following describes the number, 4.3?
O sample
O statistic
population
parameter
Answer:
statistic
Step-by-step explanation:
because its calculated
Answer:
parameter
Step-by-step explanation:
i got 100
A triangle is shown what is the length in inches of side a
PLEASE HELP HELP HELP HELP ME IMAGE ATTACHED
Answer:
p=(1,3). R=(1,1). Q=(3,1)
Step-by-step explanation:
This is because the verticals like is the y-ais and the horizontal like is the x-axis and in order to find coordinate points go by the rule (x,y). Therefore whatever number the point is lined up with horizontally and vertically use those numbers
Sharon works as a carpenter and makes $29.67 per hour.
Sharon works 10 hours every day. Calculate the gross pay per
week.
Answer:
2,076.9
Step-by-step explanation:
29.67 x 10 = 296.7
296.7 x 7 = 2,076.9
A laptop has a listed price of $711.99 before tax. If the sales tax rate is 6.75%, find the total cost of the laptop with sales tax included.
Round your answer to the nearest cent, as necessary.
Answer:
$760.05
Step-by-step explanation:
Have a great day! ;)
Answer:
711.99*%6.75=48.059 (round up)
48.06+711.99=760.05
Simplify the following using the Distributive Property: -2(x+10)
Answer:
[tex]\bold{-2x-20}[/tex]
Step-by-step explanation:
Hi there!
Let's clarify what the Distributive Property is.
It's a property that states
[tex]\bold{a(b+c)=ab+ac}[/tex]
So, we take a number a, multiply it by b and c, and add the products.
Now, let's use this property to simplify our expression:
[tex]\bold{-2(x+10)}[/tex]
[tex]\bold{-2x-20}[/tex]
Hope it helps! Enjoy your day!
~Just a teenage girl willing to help
[tex]\bold{Besties4Ever:-):-):-)}[/tex]
Please help!! (Will give brainy!) (Geometry) (look at picture)
Answer:
First ones 90 and the second one is 48
Step-by-step explanation:
please brainliest me
Find the surface area of the right rectangular prism shown below.
units?
2.5
10
4
Please help me answering this :)
If fake answer, then will be reported.
Answer:
25.
Step-by-step explanation:
If the distance from Dunlap and Butte is 20 MI then the distance between Ferris and Butte would be 25 because it wouldn’t reach from 20 all the way so it Hass to add more and 25 would be the only one .
Which equation does the graph represent? (Giving 50 points )
Answer:
the 2 one i think
Step-by-step explanation:
-9 = 1/3m + 6
SHOW WORK.
Step-by-step explanation:
Sorry its messy but if you cant understand tell me
build the graph of the equation (x-2)(y-3)=0
Answer:I don’t know the answer but something that always helps me is soupCalculator it will give you the answer and show you step by step
Step-by-step explanation:
No links please and make sure it's correct.
Answer:
2 acute angles,1 obtuse angle,and also 1 right angle
Step-by-step explanation:
as u can see at the top left corner,it's acute,and at the right down corner. At at the left down corner is obtuse,and at the top right corner is right angle ÔwÔ
2. Sara started out with $50 in her piggy bank. Every week she deposited the same amount of
money in the bank. After 7 weeks she had $67.50. Find the average rate of change or slope
in dollars per week. (This is a unit rate.)
Answer: 2.5 dollars/week
Step-by-step explanation:
50 + 7x = 67.50 x is the cost she deposited every week
7x = 17.5
x = 2.5
can you write equivalent fractions for 2 1/5 and 1 and 5/6 using 30 of the common denominator
Answer:
yes they would be 1 25/30 and 2 6/30
Step-by-step explanation:
The equivalent fractions for 2 1/5 and 1 and 5/6 using 30 of the common denominator would be 1 25/30 and 2 6/30
What is a fraction?A fraction has two parts: Numerator and Denominator.
It is in the form of a Numerator / Denominator. A fraction is a numerator divided by the denominator.
We need to write equivalent fractions for 2 1/5 and 1 and 5/6 using 30 of the common denominator .
Now consider the first fraction as;
2 1/5 = 11/5
Then other fraction must be multiple of the denominator of the other.
So, 1 and 5/6 = 11/6
We can see that "the denominator of one is a multiple of the denominator of other" that is 5 x 6 = 30
Thus the two fractions are; 1 25/30 and 2 6/30
Learn more about fractions here:
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Which shape is NOT a trapezoid?
Answer:
rhombus is not a trapezoid
Step-by-step explanation:
rhombuses dont have one pair of parellel sides
A school increases its intake by 10%. if it starts with 1000 students, how many will it have at the beginning of the fourth year of expansion?
Answer:
1464 Students
Step-by-step explanation:
10% increase of 1000 = 1100 year 1
10% increase of 1100 = 1210 year 2
10% increase of 1210 = 1331 year 3
10% increase of 1331 = 1464 year 4
The figure below is an octagon. All eight sides are the same length, and all of the angles have the same measure
Which statement below is true?
A:All of the lines shown are lines of symmetry
C:A line of symmetry must be a diagonal of the figure,
B:All of the octagon's lines of symmetry are shown.
A:Line a is not a line of symmetry
What quantity of 61% hydrochloric acid solution must be mixed with a 21% hydrochloric acid solution to produce 277.5 mL of 53% solution?
Answer:
222 mL
Step-by-step explanation:
okay so lets multply them lets call the quantity of hydrocloric acid x
so 61x+ 21(277.5-x)= 53*277.5
61x+ 21*277.5-21x= 53*277.5
40x=(53-21)(277.5)
40x= (32)(277.5)
x= 222 mL
if my answer helps please mark as brainliest.
Hi, would I get help on this please?
A truck can drive 200 kilometers on 25 liters of gasoline.
How many liters of gasoline do I need to drive 640 kilometers?
imut How many hours will it
MAT-1101-3 - ARITHMÉTIQUE APPLIQUÉE AUX FINANCES
(3)
6.
Classez les fractions suivantes par ordre décroissant. Montrez la solution à l'aide du PGCD.
5 5 7 4 17 3
8'2'10'5'20'4
Answer:
B ignore bottom
Step-by-step explanation:
Your answer should be written in paragraph/essay format.
Any sources used should be cited at the bottom of your paper.
All answers should show you have learned something from Unit 9. Material from other units will not be graded for this assignment.
If you are stuck, you can think about the following topics: textile mills, interchangeable parts, the Lowell System, unions, labor reform, steamboats, railroads, coal, the telegraph, and/or new inventions.
Find the area of the isosceles triangle with side lengths of 14 inches, 25 inches, and 25 inches.
Formula with values
plugged in: A =
(no spaces)
A=
inches
2
3
4
5
ANSWER AND EXPLAIN I’LL MARK BRAINLIEST GIVING 26 POINTS
Answer:
Estimate (eye-ballin'): around (3, 3)
Calculation: (2.6, 3.2)
Step-by-step explanation:
Given:
4x + 3y = 20
y = 2x - 2
Sophia's strat is absolutely correct. She makes two equations into one. This is called "substitution":
- Insert y of 2nd equation as y in 1st equation:
4x + 3(2x - 2) = 20
**Remember to multiply the entire thing by 3**
4x + 6x - 6 = 20
**Solve for x**
10x - 6 = 20
10x = 26
x = 2.6
Now that we have x, just plug it into any equation to find y (hint 2nd is easier):
y = 2(2.6) - 2
y = 3.2
COORDS: (2.6, 3.2)
if exchange rate is#420 to a $, then #200.000.00 in $
Answer:
$476.19
Step-by-step explanation:
Given data
Exchange rate
We are told that #420 represents $1
We want to find the dollar equivalent of #200,000.00
if #420 represents $1
then #200,000 represents x
cross multiply
x= #200,000/420
x= $476.19
Hence the eqivalent is $476.19
A trail mix recipe calls for pound of peanuts, pound of raisins, and pound of
granola. Write the following ratios as fractions in simplest form.
B) 'Peanuts to Raisins:
B) Granola to Peanuts:
Answer:
Peanuts to Raisins!
Step-by-step explanation:
Answer:
B. Peanuts to Raisin!!!
(HINT: your answer should be written as a rate.)
(Please Help) (ASAP)
POINT:20!!!
Answer:
his average speed is 60 mph
Step-by-step explanation:
please mark brainliest, i need it for a new rank
<3
Please ASAP
Which is an example of a cubic monomial?
x² + 5x - 6
x³ + 5
x² + 3
5x³
Answer:
5x^3
Step-by-step explanation:
its the 4th
The polynomial example of a cubic monomial is option D 5x³.
What are terms in polynomials?The polynomial are mathematical expressions involving variables raised with non negative integers and coefficients(constants who are in multiplication with those variables) and constants with only operations of addition, subtraction, multiplication and non negative exponentiation of variables involved.
Terms are added or subtracted to make a polynomial. which are composed of variables and constants all in multiplication.
Example as 3x +5 is a polynomial consisting 2 terms as 3x and 5
Since we know that if there is one term, the polynomial will be called monomial.
If there are two terms, the polynomial will be called binomial and If there are three terms, the polynomial will be called trinomial
Therefore, we can see that 5x³ is cubic monomial.
Learn more about polynomials here:
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