Answers
Answer:
y /< 5/2 x +5
Step-by-step explanation:
y is less than or equal to 5/2 x plus 5
since its a solid line and shaded below you would use less than or equal to
Related Questions
Is 3abc an expression?
Answers
Answer:
yes
Step-by-step explanation:
an expression is like an equation without the equal sign, or according to the Oxford Dictionary: "a collection of symbols that jointly express a quantity."
Answer:
Yes
Step-by-step explanation:
An expression is a collection of symbols that jointly express a quantity, which means a set of symbols that equals a number. a,b, and c are all variables, meaning that its a expression
Weight is a measure of force affected by gravity. The Moon’s gravity is less than Earth’s gravity, so objects weigh less on the Moon than on Earth.
How much do you think a cat will weigh on the Moon? Explain your reasoning.
Answers
9514 1404 393
Answer:
about 1.5 pounds
Step-by-step explanation:
The moon's gravity is about 1/6 that of Earth, so a 9-lb cat would weigh about 9/6 = 1.5 pounds on the moon.
(-3)(3) + ? = -8
What value makes it true
-1
1
-17
17
Answers
Answer:
1
Step-by-step explanation:
-3*3=-9+1=-8
Laura has 1425 dollars in her bank account this amount reflects a 14% increase what was her original amo
Answers
multiply these two numbers together and your result is $199.5 rounded up to $200.
Now you subtract $200 from 1425 and get $1225 which was the original amount
Y - 58 = -43
Helppppp
Answers
Answer:
y = 15
Step-by-step explanation:
y - 58 = -43
add 58 to both sides
y = 15
Answer:
y = 15
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Step-by-step explanation:
Step 1: Define Equation
y - 58 = -43
Step 2: Solve for y
Add 58 on both sides: y = 15Step 3: Check
Plug in y into the original equation to verify it's a solution.
Substitute in y: 15 - 58 = -43Subtract: -43 = -43Here we see that -43 does indeed equal -43.
∴ y = 15 is the solution to the equation.
2) In A ABC , if LA = 60° , LB = 450 then find tc.
Answers
In ∆ABC,
Angle A = 60°
Angle B = 45°
To Find:The measurement of Angle C.
We know that the sum of all the interior angles of a triangle is 180°.
Explanation:Angle A + Angle B + Angle C = 180°
By putting the respected values, we get
60° + 45° + Angle C = 180°
or, 105° + Angle C = 180°
By transposition method, we get
Angle C = 180° - 105°
Angle C = 75°
Answer:The measurement of Angle C is 75°
What is the equation in standard form of the line y - 5 =
5=(x + 6)?
2y-10=3x + 18
2y = 3x + 28
3x - 2y = -28
3x = 2y - 28
Answers
Answer: 5(2x + 3). = 2x2 + 3x − 10x − 15 ... 5. Expand. 1. 2. (2y – 8). 6. Expand and simplify. ... 28 g. 72 h. 162. 2. Simplify. a. +. 72. 162 b. −. 45 2 5.
Step-by-step explanation:
8 1/4 hours of work for a total pay of $99.00 What is the unit rate :)
Answers
Answer:
$12 per hour
Step-by-step explanation:
8.25 hours for $99
99/8.25 = 12
$12 per hour
what is the measure of DE?
Answers
Answer:
C: 41°
Step-by-step explanation:
ACB ≅ BDE
Select the correct answer. 3 A linear function has a y-intercept of -12 and a slope of 3/2. What is the equation of the line?
a. y = 3/2x - 12
b.y=3/2x+12
c.y=2/3x-12
d y=-12x-3/2
Answers
Answer:
a. y = 3/2x - 12
Step-by-step explanation:
Slope is y = mx + b
Slope or m = 3/2
y-intercept or b = -12
Substitute m for 3/2 and b for -12 then the answer would be y = 3/2x - 12
HELL DONT TELL ME BS
DONt
Answers
Answer: D , see below
Step-by-step explanation:
remember the power rules
(a^b)^c= a^(b*c)
answer is(10^10)(7^25) is choice D
Answer:
THe answer is d
An airplane is preparing to land at an airport. It is46,400 feet above the ground and is descending at the rate of3,100 feet per minute. At the same airport, another airplane is taking off and will ascend at the rate of 2,700 feet per minute. When will the two airplanes be at the same altitude and what will that altitude be?
Answers
The time when the two airplanes would have the same altitude is 8 minutes. The altitude would be 21,600 feet.
What is the altitude?The equation that can be used to represent the altitude of the descending plane is: feet above the ground - (rate of descent x number of minutes)
46,400 - (3100 x t)
The equation that can be used to represent the altitude of the ascending plane is: rate of ascent x number of minutes
2700 x t
Where t is the number of minutes
When both airplanes are of the same altitude, the above equations will be equal: 2700t = 46,400 - 3100t
In order to determine the value of t, take the following steps:
Combine similar terms: 2,700t + 3,100t = 46,400
Add similar terms : 5,800t = 46,400
Divide both sides by 5,800 : t = 46,400 / 5,800
t = 8 minutes
Altitude = 2700 x 8 = 21,600 feet
To learn more about mathematical equations, please check: https://brainly.com/question/26427570
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What is the area of ABC? Round to the nearest tenth of a square unit.
Answers
Answer:
I can't see the photo very well.
Evaluate the expression for y= -1 -13y-16
Answers
Answer: y = -17/14
Step-by-step explanation:
y = -1 -13y - 16
First we must isolate the variable:
y+13y = -1 - 16
Next we must add like terms:
14y = -17
Finally, divide 14 on both sides:
14y/14= -17/14
Answer: y = -17/14
Hope this helps
Select the correct answer.
Which equation describes the line graphed above?
Answers
Answer:
d
Step-by-step explanation:
D
Personally
find slope from table find slope from graph use slope formula
Answers
Answer:
To find the slope of both graph and table, you would have to know the coordinates of both.
Step-by-step explanation:
The formula is: m= y2-y1/x2-x1
Let's say that the graph/table says one point lays on (2,9) and the other is (-3,4). You would use the formula to get your slope.
m= 9-4/(-3)-2
m=5/-5
m= -1
Answer:
rise over run
Step-by-step explanation:
HELP ME FAST PLEASE!!
If -x is positive, then -x>0??
TRUE OR FALSE???
Answers
Answer:
true because if it's positive it's greater than zero
Step-by-step explanation:
Of the 450 parking spaces in a parking
lot 8% of the spaces are reserved for
handicapped parking. Of those parking
spaces NOT reserved for handicapped
parking, 18 are suitable for compact cars
only. How many spaces that are NOT
reserved for handicapped parking are
suitable for noncompact cars?
A. 432
B. 424
C. 414
D. 396
E. 369
Answers
Answer:
D. 396
Step-by-step explanation:
8/100 × 450 = 414
414 - 18 = 396
Answer:
answer could be e. 369
Step-by-step explanation:
762×819 _7299
Need answer asap........
Answers
Answer:
So you need to use PEMDAS, Mom is correct but the dad is not correct
Step-by-step explanation:
He needed to subtract before he added, basically from left to right first come first serve.
HELP ME SOLVE THIS PLEASE! I WILL GIVE BRAINLYEST
Answers
Answer:
Step-by-step explanation:
y keeps adding 6 while x keeps adding 3
Help please!!!!!!!!!!
Answers
Answer:
y= -1/5x+3
I hope that this helps! :)
Look at the planes ABCD and EFGH shown below. The two planes intersect along which of the following lines?
Answers
Answer:
where is the Image to show it?
How to attach multiple photos?
Answers
Answer:
click the paperclip
Step-by-step explanation:
you can click the paperclip and paste multiple pictures
he height of Niagara Falls is 56 meters. How many
kilometers high is Niagara Falls?
Answers
Answer:
0.056 kilometers
Step-by-step explanation:
Red is a very popular car color. A production company manufactures cars and parks them in
a lot behind the plant. There are 800 cars in the parking lot and 80% of them are red. How
many red cars are in the parking lot?
Answers
Answer:
640 red cars.
Step-by-step explanation:
Just search up 80 percent of 800.
I hope this helped and if it did I would appreciate it if you marked me Brainliest. Thank you and have a nice day!
I need to find the invalid input in this but I'm having trouble finding it anyone got any ideas?
Answers
The mistake made by the given solution is that it squared the imaginary letter i to get i² = -1 instead of recognizing i has no square attached to it.letter i to get i² = -1 instead of recognizing i has no square attached to it.
How to simplify complex numbers?We are given the complex number equation as;
(16 - 3i) + (4 + 2i)
Open the bracket to get;
16 - 3i + 4 + 2i
Collect like terms to get;
(16 + 4) + (2i - 3i)
Simplify to get;
20 + (-i)
= 20 - i
Now, the mistake made by the given solution is that it squared the imaginary letter i to get i² = -1 instead of recognizing i has no square attached to it.letter i to get i² = -1 instead of recognizing i has no square attached to it.
Read more about Complex Numbers at; https://brainly.com/question/10662770
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8x-(14x - 12) = 48 - 6x
Answers
8x-1(14x-12)=48-6x
Distribute the -1
8x-14x+12=48-6x
combine like terms
-6x+12=48-6x
-6x and -6x cancel out
12=/=48
12 doesn't equal 48 so it's no solution, hope this helps!
At the mini-mart, Kathy spent $1.39 for a muffin, $2.99 for milk, and $0.99 for a bag of chips. About how much did he spend?
$5.00
$3
$4.00
$5.37
Answers
Answer:
$5.37
...............
During her senior year, Courtney took both the SAT and ACT. She scored 680 on the SAT math test and 27 on the ACT math test. Scores on the math section of the SAT vary from 200 to 800, with a mean of 528 and standard deviation of 117. Scores on the math section of the ACT vary from 1 to 36, with a mean of 20.5 and a standard deviation of 5.5.
Calculate Courtney's standardized score (z-score) on each test. Which of her two test scores was better, relatively speaking? Explain your reasoning.
Answers
Her z-scores are given as follows:
SAT: 1.30.ACT: Z = 1.18.Due to the higher z-score, she was relatively better on the SAT.
What is the z-score formula?The z-score of a measure X of a distribution with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex] is given by:
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
The z-score measures how many standard deviations the measure is above or below the mean. Looking at the z-score table, the p-value associated with this z-score is found, which is the percentile of X.For the SAT test, the parameters are given as follows:
[tex]X = 680, \mu = 528, \sigma = 117[/tex]
Hence her z-score is given by:
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
Z = (680 - 528)/117
Z = 1.30.
For the ACT test, the parameters are given as follows:
[tex]X = 27, \mu = 20.5, \sigma = 5.5[/tex]
Hence her z-score is given by:
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
Z = (27 - 20.5)/5.5
Z = 1.18.
Due to the higher z-score, she was relatively better on the SAT.
More can be learned about z-scores at https://brainly.com/question/25638875
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Diego tried to solve the equation 13(x+15)=3
Answers
Answer:
x=0.107
Step-by-step explanation:
First we distribute 13 to x and 15. That gives us 13x+15x=3. Now we add 13x and 15x, that gives us 28x=3. Now we divide by 28 on both sides. That gives us x=0.107