Answer:
x-2x = -3 and x = 3
Step-by-step explanation:
Given the expression
y=x+5.... 1
y-2x=2.... 2
Substituting the first equation into the second we will have;
From 2;
y -2x = 2
x+5-2x = 2
x-2x +5 = 2
x-2x = 2-5
x-2x = -3
-x =-3
x =3
Hence the required equation is x-2x = -3 and x = 3
Answer:
(x + 5) – 2x = 2
Step-by-step explanation:
Edge 2021
MARKING BRAINLIESTTT WHOEVER IS THE FIRST TO ANSWER AND GE IT RIGHT
Answer:
D is most possible or b either one
Step-by-step explanation:
BTW dont expect take my info to seriously but D or B
On a Monday, a meteorologist says that there is a 30% chance of rain. What is the probability that it will rain on Monday?
Answer:
70%
Step-by-step explanation:
ehhh dont know, my teacher told me
A science experiment involves periodically measuring the number of mild cells present on a piece of bread at the start to the experiment
Answer:
A
Step-by-step explanation:
tiook
1. a rectangular room measures 10 feet by 12 feet. What is the area of the room?
2. What is the area of a rectangle with a base of 6 inches and height of 10 inches?
3. Travis is planting a rectangular garden that is 5 feet by 12 feet. One bag of soul covers 6 square feet. How many bags of soil does he need to cover the whole garden?
PLEASE HELP! PLEASE HELP!
Answers:
Area = 120 square feetArea = 60 square inchesHe needs 10 bags==================================================
Explanation:
For problems 1 and 2, we just multiply the base and height. This is the same as multiplying the length and width.
So in problem 1 we have 10*12 = 120 square feet. In problem 2 we have 6*10 = 60 square inches.
-----------------------
Problem 3 follows the same idea, but we do a bit more work. The area of the garden is 5*12 = 60 square feet.
Let's say x is the number of bags needed.
1 bag covers 6 square feet
2 bags cover 12 square feet
and so on
x of those bags cover 6x square feet. The x is just a placeholder for a number. Specifically, a positive whole number.
The expression 6x represents how much area that can be covered by x bags. We want to cover 60 square feet.
The equation we need to solve is 6x = 60. Doing so leads to x = 10 after dividing both sides by 6.
So this means Travis needs 10 bags.
Why does the narrator state that taking the road less traveled has made all the difference?
Answer:
See below
Step-by-step explanation:
The phrase itself is a famous few lines extracted from "The Road Not Taken" by poet Robert Frost. The statement "taking the road less traveled" means that someone is acting independently, freeing themselves from the conformity of others (who choose to take 'the road more often traveled.'), generally making their own choices, and perhaps leaving a new trail that will become the road more often traveled
Please tell me how to do it
Answer:
3 sqrt(13)
Step-by-step explanation:
Since this is a right triangle, we can use the Pythagorean theorem
a^2 + b^2 = c^2 where a and b are the legs and c is the hypotenuse
6^2 + 9^2 = c^2
36+81 = c^2
117 = c^2
Take the square root of each side
sqrt(117) = sqrt(c^2)
sqrt( 9*13) = c
sqrt(9) sqrt(13) =c
3 sqrt(13) =c
2) translation: 1 unit right and 2 units down
which of these is expression is equivalent to z+z+z+z
Answer:
4z
Step-by-step explanation:
Answer:
4z
Step-by-step explanation:
z + z + z + z
~Combine like terms
4z
Best of Luck!
What property does
(3 + 19) – 12 = 3 + ( 19 – 12)
represent?
Answer:
associative property
Step-by-step explanation:
Melanie bought 4 gallons of slime and plans to sell
them in small jars that each hold 1/4 of a gallon. How
many small jars will Melanie fill with slime?
PlS HeLP!!!
what number makes this equation true?
_ ÷8=4
Answer:
32
Step-by-step explanation:
8 times 4 is 32
3(x-2)+1=
I have to turn this in, in 10 minutes. Help.
Answer:
3x-6+1
Step-by-step explanation:
I know algebraaaaaa
Select the correct answer.
Which function passes through the points (2, 15) and (3, 26)?
A.
y = 11x + 7
B.
y = 11x − 7
C.
y = 7x + 11
D.
y = -11x − 7
E.
y = 7x − 11
Answer:
B. y = 11x - 7 passes through the points (2 , 15) and (3 , 26)
Step-by-step explanation:
What is the best description of AB?
9514 1404 393
Answer:
F altitude
Step-by-step explanation:
AB is perpendicular to triangle base XZ, so is an altitude of the triangle.
__
Additional comment
B is not the midpoint of XZ, so AB is not the median and not a bisector of XZ. Likewise, AB is not the angle bisector of angle A. (The triangle would have to be isosceles for AB to be a perpendicular bisector, median, and angle bisector.)
Eliminating the choices that can't work leaves the one that does work. AB is the altitude.
Answer:
Altitude
Step-by-step explanation:
The temperature in some region of Alaska equals 14 °F Convert this temperature to Celsius
Answer:
-10 degrees C
Step-by-step explanation:
7xi + 3(x - 2) - 4x + 8 simplify
Answer:
Step-by-step explanation:
the answer is 12x - 5
Answer:
7xi-x+2
Step-by-step explanation:
brainliest or whatnot just answer it
Answer:
the answer is y=2x-3
Step-by-step explanation:
4/2=2 slope
1-4= -3 y-intercept
hope this helps!
In Tampa the number of new houses built each month during the first half of the year decreased at a constant rate. During the second half of the year the number of new houses remained the same. Which graph best illustrates the numbers of houses built over the course of the year? 1l
Answer:
D or C I believe
Step-by-step explanation:
it says it was going down and then it stayed the same, but what confuses me is that the bottom says "month" so I cant tell now if its an error or its telling us it is still going down during the month year (C) so yeah good luck :,)
HEELLPPP!!!!! fastttt plzzzzz!
The sales for products sold at an electronic store are below. What percent of the products sold were speakers?
Answer:
6.00%
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
A sales person at a Jewwlry store earns 5% commission each week. last week ,Heidi sold $640 worth of jewelry. Home much did she make in commission? How much did the jewellery store make from her sale?
Answer:
224
Step-by-step explanation:
5 percent of 640=32
32 times by 7=224
Temperature freezes at 0°C. Which of the following temperatures is below freezing?
M/6 = -9
answer m=?
Answer the ? Mark pls
Answer:
[tex]\frac{m}{6}[/tex] = -9 6 × (-9) = -54
Step-by-step explanation:
Write an equation of the line that passes through (0,5) and (4,5).
plssss
What is a relation and what makes it different from a function
Step-by-step explanation
A relation is any set of ordered pairs. A function is a set of ordered pairs where there is only one value of y for every value of x.
hope this helps ;-)
B. Identify the kind of algebraic expression and determine the degree, variables
and constant
Constant
Variables
Degree
Algebraic Expression
Type/kind
1. 7x + 4x3 - 17
2. 3abc2 + a2bc2-abc + 2
3. x + 2x2 - 6x3 + 9x4 +1
4. 3xyz2 + 12
5. 14
can u help me I'm from Philippines
9514 1404 393
Answer:
see the attachment
Step-by-step explanation:
There are no roots, fractional powers, or denominators containing variables, so each of these expressions is the sum of multiples of products of variables to integer powers. (One is a constant.) That makes each expression a polynomial. Some polynomials can be further classified by their degree.
The degree is the highest sum of powers of the variables in the terms. For example, the term a^2·b·c^2 has variables with powers 2, 1, and 2. The sum of those powers is 2+1+2 = 5, so this is a term of degree 5.
A constant is a term with no variables.
__
It is customary in algebra problems to use variables that are a single lower-case letter. Sometimes, a variable may be represented by a letter in uppercase, or in a special font or language (usually Greek). Sometimes, it may be a word or phrase. Here, we assume each variable is one letter, so xyz is the product of three variables.
Perhaps the table below answers the questions you are asking about these expressions.
6. Two sides of a right triangle are 8" and 12".
A. Find the the area of the triangle if 8 and 12 are legs.
Answer:
a
Step-by-step explanation:
Find the distance between the points (-10, -4) and (-4,-4).
1049
8
6
4
2
-10
-8
-6
-4
-2
0
2
4
6
10
-2
(-4,-4)
-4
(-10-4
Answer:
im here for the points
Step-by-step explanation:
7 ¾ - 1 2/7 - 3/2 = ?????????????????????
Answer:
31/8 = 3 7/8 = 3.875
Step-by-step explanation:
7 3/4 /2 = 31/8 = 3 7/8 = 3.875
please help what is n
ill give brainliest
Answer:
90
Step-by-step explanation:
I used a protractor and my head and this is what I got
Using the diagram below, find the length of BC.
