Answer:
x = -4
Step-by-step explanation:
So we have this algebraic equation: x + 4 = −x − 4
All we have to do is move all the x's to the right hand side and the other numbers to the left hand side, like this:
x + x = - 4 - 4
2x = -8
x = [tex]\frac{-8}{2}[/tex]
x = -4
Answer:
decimal form: x= -0.6 repeating (the 6 is repeating). fraction form: -2/3
Step-by-step explanation:
isolate the variable by dividing each side by factors that don't contain the variable.
pepepepeepepepepe helepeeepepe
Answer:
20 is the value of the expression.
Step-by-step explanation:
Shyla covered a box with fabric. The dimensions of the box are shown in the figure below:
The fabric costs 7¢ per square inch. She will only pay for the fabric used to cover the box, even if there is waste or extra. How much money did Shyla spend on the fabric?
Can someone please walk me through this?
It is comparing functions
Answer:
To determine which fraction is greater, you need to find a common denominator. You can then compare the fractions directly. For exapmle Since 3 and 4 are both factors of 12, you will divide the whole into 12 parts, create equivalent fractions for and, and then compare.
Step-by-step explanation:
Select ALL of the trips that would take 4 hours to complete.
1. Drive 50 miles per hour between two cities which are 200 miles apart.
2. Walk 4 miles per hour to school, which is 8 miles away.
3. Take a train going 90 miles per hour between two cities which are 22.5 miles apart.
4. Bicycle 30 miles at 7.5 miles per hour.
Answer:
1, 4
Step-by-step explanation:
Hope this helps
Does it want me to find what 15+6 is or the answer to the whole problem?
Answer: the answer is 7
Step-by-step explanation: Hope this help:D
15+6/3=
=21/3
=7
I will offer more points maybe...
1.
Martha is incorrect
One point is 15% is equal to 0.15
And 1.5 is greater than 1.15, as 1.5 is just 1.50
Correct order is 0.03, 15%, 25%, 1.15, 1.5
Otherwise, 0.03, 0.15, 0.25, 1.15, 1.5
2.
Rational: -21.0, -7.812, -13.6, 5.6
Integers: -2, -80
Whole: 33, 2, 15
Linear function question, please help!:D
Which expressions are equivalent to 7 to the power of 8 • 7? Select all that apply.
Answer:
If you already know how to do this...Don't be lazy, it's easy, and it's your homework. Brainly is for people who don't understand how and need help, keep that in mind. Answers are below.
Step-by-step explanation:
So what is 7^8*7=40353607
117649 = 7^3*7^3 too small.
7^18/ 7^9 = same answer!
(7^3)^3 = same answer!
19208= 7^4+7^5 too small.
7^4*7^5= same answer!
Oh, and you're welcome!
Choose Yes or No to tell if the statement is correct.
The sum of 1/2 and 1/5 is between 1/2 and 1. The difference of 1/5 and 1/10 is closer to 1/2 than to 0. The sum of 1/2and 2/5 is greater than 1. The sum of 4/5 and 1/10 is closer to 1/2 than to 1.
Answer:
Step-by-step explanation:
Write a quadratic equation to represent the situation. Solve the equation by factoring. Use the table and graphing method to check. NEED QUADRATIC EQUATION! A rectangular poster has an area of 190 square inches. The height of the poster is 1 inch less than twice its width. Find the dimensions of the poster.
Answer:
L * W = area
L * W = 190
L + 1 = 2W
Therefore, L = 2W - 1
The easiest way to do this is to find the factors, and then see what fits.
Step-by-step explanation:
Factors of 190 = {190,1}, {95,2}, {5,38}, {19,10}
In which of these pairs is one number "twice as much less one" than the other?
The solution is 19,10. 19*10 = 190 square feet. The length (19) is twice the width (10) minus one.
HYEOOWhich expression is equivalent to 72 + 45
A. 8(9+5)
B. 9(8+5)
C. 9(8+45)
D. 10(62 + 35)^{2}7/9 / 5/6
Answer:
B. 9(8+5) = 72+45
Step-by-step explanation:
9*8=72
9*4=45
What the name of your profile pic?
hheeeeeeeeeeeeellllp
Answer: 288
Step-by-step explanation: 72x4
Answer:
v=288
Step-by-step explanation:
72*4=288
Enter a number.
The measure of b is
Answer:
b = 21
Step-by-step explanation:
using the Pythagorean theorem:
b^2 = 29^2 - 20^2
b ^2 = 441
b = 21
Answer:
21
Step-by-step explanation:
give other person credit
Now find the number of straight pieces that Vince needs for the slides
Part A
What is the length of each slanted area
Answer:
15 is the missing length
The required length of the slanted area is 15 yards.
In a right-angled triangle, its side, such as hypotenuse, perpendicular and base is Pythagorean triplets.
Pythagorean theorem is defined as to find the unknown side of a right-angled triangle. eg, Two sides of a right-angled triangle are given as 6 cm and 9 cm, then the hypotenuse (the third side) can be calculated using the formula, h² = p2²+ b²; where 'h' is the hypotenuse and 'p' and 'b' are the perpendicular and base.
Here,
let the hypotenuse be h
now applying the Pythagorean theorem,
h² = 9² + 12²
h²= 81 + 144
h² = 225
h = √225
h = 15
Thus, the required length of the slanted area is 15 yards.
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It is to be determined that the hypotenuse of the slanted area with perpendicular and base is 9 yards and 12 yards respectively.
The table shows the cost for different numbers of uniforms. Match the slope and y-intercept with its value and meaning.
Answer:
SLOPE: 75, each uniform cost 75
Y-Int= 25, Shipping fee is 25
Step-by-step explanation:
what is the answer to this question?
Answer:
125*125
5*5*5 *5*5*5=125*125Have a good day
Answer:
125 x 125
Step-by-step explanation:
If you take 5x5x5x5x5x5 you get 15,625
And that's the same as 125 x 125
Hope this helps !
Which of these contexts describes a situation that is certain? Rolling a number less than or equal to 6 on a standard six-sided die, numbered from 1 to 6. Spinning a spinner divided into four equal-sized sections colored red/green/yellow/blue and landing on green or red or blue. Winning a raffle that sold a total of 100 tickets if you bought 50 tickets. Reaching into a bag full of 19 strawberry chews and 1 cherry chew without looking and pulling out a pineapple chew.
Answer:
The first one with the dice.
Step-by-step explanation:
A six sided dice only has 6 numbers, 1 to 6. It is certain that any time you roll, you will get a number less than 6 (1-5), or equal to 6 (6).
Hope this helps!
Rolling a number less than or equal to 6 on a standard six-sided die, numbered from 1 to 6 is the probability which is certain situation.
What is Probability?It is a branch of mathematics that deals with the occurrence of a random event.
The probability of an event is a number between 0 and 1, where, roughly speaking, 0 indicates impossibility of the event and 1 indicates certainty. The higher the probability of an event, the more likely it is that the event will occur.
Rolling a number less than or equal to 6 on a standard six-sided die, numbered from 1 to 6 is the probability which has certain.
Spinning a spinner divided into four equal-sized sections colored red/green/yellow/blue and landing on green or red or blue is uncertain situation.
Winning a raffle that sold a total of 100 tickets if you bought 50 tickets is uncertain.
Reaching into a bag full of 19 strawberry chews and 1 cherry chew without looking and pulling out a pineapple chew is uncertain.
Hence, Rolling a number less than or equal to 6 on a standard six-sided die, numbered from 1 to 6 is the probability which is certain situation.
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just answer one and make sure you arent answering one somebody else answered
Answer:
si lavarglo amon v/2,2 le olchez ramada
Step-by-step explanation:
si
Answer:
1)0.4x+2.9=1.5
x=-3.5
2)v/2.2-0.1=7.4
v=16.5
3)7=a-92/3
a=30.2
4.-1.3g+1.9=-11.1
g=7.08
5.-0.9p+3.2=-1.7p
p=1.35
Step-by-step explanation:
if Tommy triples his number of nickels, what will be the total value of his nickels
UHGYTDFIUTFTY help me ig
Answer:
15 cents or 3 nickels
Step-by-step explanation:
1 Nickel = 5 cents
triple = 3
5 x 3 = 15
Answer:
It depends on how many nickles Tommy has to begin with...
Step-by-step explanation:
The equation is y=3x
x stands for the number of nickles Tommy has to begin with. y sands for the number of nickles Tommy has if he triples his number of nickles.
What two numbers have a difference of 5 and a product of 3.36?
Will mark brainliest if you show work.
Answer:
the two numbers are -0.6 and -5.6
Step-by-step explanation:
start with two equations then answer
x-y=5 and x*y=3.36
take the second equation and get only one variable at one end
which is x=3.36/y
then try to exchange x with 3.36/y in the other equation so it will be
(3.36/y)-y=5 so y=-5.6 then exchange y with -5.6 in any equation lets say the first one it will be
x-(-5.6)=5 so x=-0.5
PLS GIVE BRAINLIEST :D
__ - 1 - 65 = 25
i couldn't figure it out
Answer:
91
Step-by-step explanation:
91-1-65=25
I did 25+65+1=91
Hope this helps :D
My previous answer was incorrect haha. The answer above is right tho.
You will roll a dice, then flip a coin. What are the odds you land on a "4", then "heads".
Answer:
2/8
Step-by-step explanation:
4x+12=24 solve for the x
Which of the following inequalities defines the graph below ( Uppercase = _ under >)
1. X > -3
2. y > -3
3. x > -3
4. Y > -3
the correct answer is
1. X > -3
what is coordinate geometry?
In geometry, a coordinate system is a system that uses one or more numbers, or coordinates, to uniquely decide the location of the points or other geometric factors on a manifold along with Euclidean space.
Coordinate geometry (or analytic geometry) is defined as the study of geometry using coordinate points. With the use of coordinate geometry, it is possible to find the distance between points, divide lines in the m:n ratio, find the mid-point of a line, calculate the area of a triangle within the Cartesian plane, and many others
Learn more about coordinate geometry here
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Make an equashion for this graph
2x + 6 ≤ 20 solve and show work
Answer: x≤7
Step-by-step explanation: Hope this help :D
Let's solve your inequality step-by-step.
2x+6≤20
Step 1: Subtract 6 from both sides.
2x+6−6≤20−6
2x≤14
Step 2: Divide both sides by 2.
2x/2≤14/2
Answer: x≤7
Answer:
x≤7
Step-by-step explanation:
Step 1: Subtract 6 from both sides.
2x+6−6≤20−6
2x≤14
Step 2: Divide both sides by 2.
2x/2 ≤ 14 /2
What is the slope of the line through the points (-2, -1) and (4, 3)
1. 3/2
2. 2/5
3. 2/3
4. 5/2
A hemisphere-shaped security mirror fits exactly inside a rectangular prism box with a square base that has an edge length of 10 inches. What is a reasonable estimate for the volume of this mirror?
You will get Brainliest if correct
..............Algebra is hard
Simplify each equation
(7) 5(m + 3) + 2(m + 8)
(8) 9(x + 2) + 4(5 + x)
Step-by-step explanation:
For nø. 7
5(m + 3) + 2(m + 8)
= 5m + 15 + 2m + 16
= 7m + 31
For nø 8
9(x + 2) + 4(5 + x)
= 9x + 18 + 20 + 4x
= 13x + 38
Hope it will help :)