Compound inequality
Answer:
1) Domain: -3<x<∞
Range: -4≤y<∞
2) Domain:-∞<x<∞
Range: -∞<y<∞
3) Domain: 1<x<3
Range: -1<y<∞
4) Domain: -3<x<4
Range: -1<y<4
5) Domain: -3≤x<2
Range: -6<y≤-3
6) Domain: -∞<x<∞
Range:0≤y<∞
Step-by-step explanation:
I'm too lazy to explain this sorry if you really want to know how lmk in comments and try to explain
express as a unit rate. $120 for 5 days of work
Answer:
24
Step-by-step explanation:
what is the measure of efg if efh=111?
Answer:
43°
Step-by-step explanation:
∠EFG+∠GFH=∠EFH
So (3x-20)+(3x+5)=111.You don't need the parenthesis, 3x-20+3x+5=111Combine like terms, 6x-15=111Add 15, 126Divide by 6 to isolate the variable, x=21∠EFG is (3x-20) and we know x is 21. 3(21)-20=63-20=43.
Please help FAST I need the answer along with you explaining the steps so I can get it thanks! I’ll give Brainlist also!
Answer:
The equation of required line is: [tex]\mathbf{5x-8y+34=0}[/tex]
Step-by-step explanation:
We need to write equation in the form Ax+By+C=0 of the line parallel to [tex]5x-8y+12=0[/tex] and through the point (-2,3)
First we need to find slope and y-intercept of the required line.
Using equation of line [tex]5x-8y+12=0[/tex] to find slope.
Since the given line and required lines are parallel there slope is same.
Writing equation in slope intercept form: [tex]y=mx+b[/tex] where m is slope.
[tex]5x-8y+12=0 \\-8y=-5x-12\\\frac{-8y}{-8y}=\frac{-5x}{-8}-\frac{12}{-8}\\y=\frac{5}{8}x+\frac{3}{4}[/tex]
So, the slope m = 5/8
The slope of required line is [tex]m=\frac{5}{8}[/tex]
Now finding y-intercept using slope [tex]m=\frac{5}{8}[/tex] and point(-2,3)
[tex]y=mx+b\\3=\frac{5}{8}(-2)+b\\3=\frac{-5}{4}+b\\b=3+\frac{5}{4}\\b=\frac{3*4+5}{4}\\b=\frac{12+5}{4}\\b=\frac{17}{4}[/tex]
So, the equation of required line having slope [tex]m=\frac{5}{8}[/tex] and y-intercept [tex]b=\frac{17}{4}[/tex]
[tex]y=mx+b\\y=\frac{5}{8}x+\frac{17}{4}\\y=\frac{5x+17*2}{8}\\y= \frac{5x+34}{8} \\8y=5x+34\\5x-8y+34=0[/tex]
So, The equation of required line is: [tex]\mathbf{5x-8y+34=0}[/tex]
Performance task for
Answer: what's the question here?
Step-by-step explanation:
Help me out please need help !!
Answer:
Step-by-step explanation:
1.25 m + 3.50 = 12.35
3.50 the flat fee you just add up to the total
1.25 m you can see it depends on m the miles
12.35 is the total
What decimal place is .987 in
Answer:
A
Step-by-step explanation:
.9 = tenth
.98 = hundredths
.987 = thousandths
Answer:
b).Thousandths
Step-by-step explanation:
Because if you go over THREE times like this
.987
←←←
it's in the thousandths place.
Hoped this helped
.7 - Tenth
.87- Hundredths
.987- Thousandths
D
Kathy paid $23.40 for gas. If she bought
6.4 gallons, then how much did each gallon
cost? Round to the nearest penny.
a. 3.45
b. 3.50
0.3.66
. Clementine and her family like to eat at
the local pizza buffet. The price per person
has increased from $8 to $11. By what
percent did the price per person increase?
A-27.2%
B-37.5%
C-72.7%
D-19%
Answer:
Step-by-step explanation:
B-37.5%
(11-8)/8=3/8=0.375=37.5%
So I'm evaluating a newspaper articles claims.
It says: offenses have increased threefold which is (three times).
The evidence shows that in 2000 the number was 935 and in 2018 the number 2448. Does this support or contradict the claim?
Answer: The data appears to support the claim.
Explanation:
Ignore the year numbers.
Divide the two other values to get 2448/935 = 2.618
Round this to the nearest whole number to get 3
The data approximately supports the claim. It's not perfect, but it's fairly close.
A thief steals an ATM card and must randomly guess the correct three-digit pin code from a 9-key keypad. Repetition of digits is allowed. What is the
probability of a correct guess on the first try?
The probability that the correct code is given on the first try is
What is the slope of the line on the graph?
Answer:
-2/8 or -1/8
Step-by-step explanation:
Between 10 Pm and 7:36 am the water level in a swimming pool decreased by 12/25 in assuming that the water level at decreased at a constant rate how much did the water level drop each hour
Answer:
you divide and muliply til you have got to an hour and then qadd it all
Step-by-step explanation:
3/4 divided by 3/4
no calculators allowed they mess everything up so dont
Answer:
1
or 12/12 but simplified its 1 :)
Hope this helps!
A bowl contains blueberries and strawberries. There are a total of 10 berries in the bowl. The ratio of blueberries to strawberries is 2 for every
3. How many of each berry are in the bowl?
Answer:
8 strawberries and 2 blueberries
Step-by-step explanation:
help me please
8 x 4 1/3
Answer:
Step-by-step explanation:
8*4 1/3= 34 2/3 or 34.6
Wor At an assembly, 180 students sit in 9 equal rows. How many student n each row?
Answer: 20
Step-by-step explanation:
Divide the number of students by the number of rows,
180/9=20
3/8+ 5/6 divided by 5
Answer:
Answer is 29/120 I think i worked it out so if it inst right truly im sorry but i belive this is the answer.
Answer:
= 13
24
Step-by-step explanation:
3 + 5 / 5
8 6
do the division first as per the law of operation of math requires.
5 / 5 = 5 x 1 = 1
6 6 5 6
3 + 1 = 9 + 4 = 13
8 6 24 24
Use the graph of the line to answer the questions
What is an equation of the line in point-slope form?
How can the point-slope form be written in function notation?
Answer:
What is an equation of the line in point-slope form?
y + 1 = (1/3)(x + 2)
How can the point-slope form be written in function notation?
f(x) = (1/3)x - (1/3)
Step-by-step explanation:
Answer:
What is an equation of the line in point-slope form?
y + 1 = (1/3)(x + 2)
How can the point-slope form be written in function notation?
f(x) = (1/3)x - (1/3)
Step-by-step explanation:
See the image please answer as fast as possible 15 points!
Answer: 64 degrees
Step-by-step explanation:
NCA and FCB are vertical angles so theyre the same measurement
Answer:
64°Step-by-step explanation:
vertical angles = ∠FCB = ∠NCA = 64°
Please answer as fast as possible see the image
Answer:
301.593Step-by-step explanation:
surface area of a cylinder = 2πrh + 2πr²
where: r = 4 km radius
h = 8 km
plugin values into the formula
surface area of a cylinder = 2πrh + 2πr²
= 2 π (4) 8 + 2 π (4)²
= 201.062 + 100.531
= 301.593 km²
Answer:
Hope it's help you and Mark me as brainliest.
Select all solutions that are equivalent to the following expression 3^-5 x 3^2
Answer:
The pink one
Step-by-step explanation:
3^-5 x 3^2 = 3^(-5+2) = 3^-3
What is the slope of the line shown below?
PLEASE HELP OMG
Answer:
3 becuase y divided by x
Step-by-step explanation:
what is 2x4x6^2? I cant seem to figure it out idk why
A family of 8 goes to the amusement park. Each ride at the park costs 1 ticket per person. If they all go on every ride together, which a number of tickets is NOT possible?
A:42 tickets
B:40 tickets
C:24 tickets
D:16 tickets
Answer: A. 42 tickets
Step-by-step explanation: 8, 16, 24, 32, 40, 48
Answer: A. 42 tickets
Step-by-step explanation: 8, 16, 24, 32, 40, 48
What is the slope of the line that passes through the points (- 2, 8) and (- 22, 8) ? Write your answer in simplest form .
Answer:
0
Step-by-step explanation:
I love questions like these.
Ok so the formula for slope is
[tex]\frac{y2 - y1}{x2 - x1} [/tex]
In an ordered pair the first number is (x) and the second is (y). (x, y).
So that means y2 is the (y) of the second given pair and y1 is the y of the first given pair.
And x2 is the (x) of the second given pair, and the x1 is the (x) of the first given pair.
So now we fill in the formula.
[tex] \frac{8 - 8}{ - 22 - ( - 2)} [/tex]
simplify
[tex] \frac{0}{ - 20} [/tex]
0 divided by anything is still 0, so our slope is 0.
Well, to find slope of 2 points you need to use the point-slope formula: y2-y1/x2-x1. I attached a picture of my work so you can see what i'm talking about, but i'm going to explain what I did.
1. I labeled the coordinate pairs with x1, y1 and x2, y2. Since we know a coordinate pair looks like this (x,y), we take the first X and Y values and label them x1 and y1. Then, we take the second set of X and Y values and label them x2 and y2.
2. I plugged the numbers in where they belong in the formula. For example, when you label x1 should be -2. So on our formula, all we do is replace x1 with -2. Do that with all your numbers until the whole formula is filled in.
3. Then, solve it. You should get 0/-24 and you should always simplify your answer. However, in this situation, you cannot simplify. So, your answer is 0/-24.
Hope this helps :)
(-0.5x - 0.4) - (0.75x - 0.6)
Answer:
-1.25x + 0.2
Step-by-step explanation:
(-0.5x - 0.4) - (0.75x - 0.6) = -0.5x - 0.4 - 0.75x + 0.6
= -0.5x - 0.75x - 0.4 + 0.6
= -1.25x + 0.2
Which of the following equations is equivalent to 3(a + 4) – 5(a – 2) = 22?
8a + 2 = 22
-2a + 2 = 22
8a + 22 = 22
-2a + 22 = 22
Answer:
-2a + 22 =22
Step-by-step explanation:
3(a + 4) -5(a - 2) =22
3a + 12 - 5a + 10 =22
-2a + 22 =22
Answer:
-2a + 22 = 22
Step-by-step explanation:
in both a = 0
Can someone help with this
Answer:
The missing angle is 50 degrees.
Answer:
50°
Step-by-step explanation:
Knowing that this is a parallelogram, you can infer that the adjacent angles of the polygon must add up to 180 degrees by definition. Using what is given, you would take [tex]180 - 130[/tex] to get your answer, [tex]50[/tex]°.
Hoped this helped!
Question 24 of 25 If f(x) = 3* + 10 and g(x) = 2x - 4, find (f+9). O A (f+g)(x) = 5x + 6 B. (f+g)(x) = 3x - 2x+14 O C. (f+ g)(x) = 3* + 2x + 6 O D. (f+ g)(x) = -3% - 2x - 14
Option c is the correct answer