Answer:
-9.5 would be less than -9.05
For f(x) = 2x+1 and g(x) = 3x-7, find (f-g)(x)
Answer:
(f - g)(x) = -x + 8
General Formulas and Concepts:
Order of Operations: BPEMDASStep-by-step explanation:
Step 1: Define
f(x) = 2x + 1
g(x) = 3x - 7
(f - g)(x) = f(x) - g(x)
Step 2: Simplify
Set up: (f - g)(x) = (2x + 1) - (3x - 7)Distribute -1: (f - g)(x) = 2x + 1 - 3x + 7Combine like terms: (f - g)(x) = -x + 8♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
[tex](f - g)(x) = f(x) - g(x) = [/tex]
[tex](2x + 1) - (3x - 7) = [/tex]
[tex]2x + 1 - 3x + 7 = [/tex]
[tex] - x + 8[/tex]
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
Thus ;
[tex](f - g)(x) = - x + 8[/tex]
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
Given m
11 n, find the value of z.
+
(10X-14)
>
(7x-8)
Answer:
Solve
Let's solve your inequality step-by-step.
10x−14>7x−8
Step 1: Subtract 7x from both sides.
10x−14−7x>7x−8−7x
3x−14>−8
Step 2: Add 14 to both sides.
3x−14+14>−8+14
3x>6
Step 3: Divide both sides by 3
3x/3>6/3
x>2
Step-by-step explanation:
Do your answers correctly or figure it out on paper
i will give brainliest for correct answer !
The equation below models the height in feet, h, of a softball t seconds after it is hit by a batter.
h = -16t sqaured + 105 t + 3
Why is the height of the ball a function of time?
A)Each value of time is associated with exactly one height.
B)Each height of the ball is associated with exactly one moment in time.
C)There is exactly one time at which the maximum height is attained.
D)There is a maximum and minimum height that the ball can reach.
this is on edge2020
Answer:
Hey! It's me again!
Answer:
A
Step-by-step explanation:
{(1, 4), (3, 2), (8, 9),
(7, 6), (3, 4)}
Is this relation a function
or not a function?
Answer:
No, it's not a function.
Step-by-step explanation:
Because there is two x-intercepts.
Which graph represents a function
What is the constant in 2m + 3m - m
Answer:
-m is the constant
Step-by-step explanation:
Hope this helps and could you mark this brainliest
If $7,500 investment earns $450 over 3 years what's the interest rate
Answer:
Rate is 2%
Step-by-step explanation:
Step one:
given data
Principal= $7500
Simple interest= $450
time=3 years.
Applying the simple interest formula which is
SI=PRT/100
Step two:
substitute we have
450=7500*R*3/100
cross multiply we have
45000=22500R
divide both sides by 22500
R=45000/22500
R=2%
Which expression is ubderfined
Answer:
D
Step-by-step explanation:
When the denominator is 0, the fraction is undefined.
2. If r=7 is a solution to -6r+18=k(x-15), then which of the following must be the value of K?
(1)-8
(3)3
(2) -4
(4) 11
Answer: (1)-8
Step-by-step explanation: −6r+18=k(x−15)
Step 1: Flip the equation.
kx−15k=−6r+18
Step 2: Factor out variable k.
k(x−15)=−6r+18
Step 3: Divide both sides by x-15.
k(x−15)/x-15 =
−6r+18/x-15
k= −6r+18/x-15= -8
Samantha owes her father $7 she just got paid $5.50 for babysitting if she gives that money to her dad how much will she still owe him
Answer:
$1.5
Step-by-step explanation:
$7- 5.50= 1.5
Use the picture to the right to find each of the following measures. What type of angles are they?
Answer:
1. 115; obtuse
2. 130; obtuse
3. 50; acute
4. 108; obtuse
Step-by-step explanation:
m<1 = 115, corresponding
m<2 = 130, alternate exterior angles
m<4 = 50, alternate interior angles
m<1 = 108, supplementary
HELP ME PLEASE 40 POINTS
Answer: abd=50
Step-by-step explanation: bc angel 3 is 80 that means angel 2 is one hundred and abc is the same as angel tow because the two lines are so ABC is 100 and line segment BC is bisecting ABC so you divide ABC by two and get 50
40 is between what two integers
Identify the domain of y = 3/x + 2).
Answer:
(−∞,0) (0,∞)
Step-by-step explanation:
Question 1: 12 lbs of potatoes cost $1.44. How many lbs of potatoes can you get with $5.04?
Question 2: If the rectangle below is enlarged using a scale factor of 2.5, what will be the perimeter and area of the new rectangle.
Answer:
Answer 1: 42 Ibs of potatoes
Answer 2:
Step-by-step explanation:
Easy 30 Points!!!!!!!A microscope shows you an image of an object that is 20 times the object's actual size. So, the
scale factor of the enlargement is 20. An insect has a body length of 2 millimeters. What is the
body length of the insect under the microscope?
40 centimeters
40 millimeters
4 millimeters
400 millimeters
Answer:
1
Step-by-step explanation:
Answer:
Keywords:
Microscope, scale factor, enlargement, actual length, length to scale
For this case we have a microscope that shows an enlargement scale of objects, 140 times the actual size. Given the actual length of an insect, we want to know the scale length shown by the microscope. So, we have the following equation:
If the insect has a , then:
Thus, the microscope will show the insect with a size of 840mm
Answer:
The body length of the insect under the microscope is 840mm
Option D
Step-by-step explanation:
Question 4 of 25
True or false: f(x) is a function.
8
12
0
f(x)
A. True
Ο Ο
B. False
Answer:
true
Step-by-step explanation:
ill mark brainliest
Solve the proportion.
b/36=5/9
b=
Answer:
20
Step-by-step explanation:
36➗4=9
20➗4=5
a school has 2 computer labs.Each lab has 30 computers. A total of 6 computers in the school are not working. which experission can you use to find the number of working computers i the school
Answer:
30(2)-6
Step-by-step explanation:
30 computers in 2 labs minus the 6 broken computers.
Answer:
54
Step-by-step explanation:
2 times 30 =60 - 6 = 54
i think
I don’t understand this
It's 6x10+8x1+4×0.1 It's just going by place value!
HELP!! I'll mark whoever answers brainliest. claire can run 20 miles in 95 minutes how many can she run in 285 minutes
Answer:
60
Step-by-step explanation:
285/95=3
3*20=60
Answer:
60
Step-by-step explanation:
i think not 100% sure
The expression 35000(0.87)^t describes the value of a car years after it has been purchased. Interpret the coefficients of the expression in the context of this situation.
Answer: 35,000 · 0.87t
Step-by-step explanation: A coefficient is multiplying
Is this answer correct?
What is the slope of the line (-2,0), (0,-2)
Answer:-1
Step-by-step explanation:
It’s all about the work you put in to get your answer you have to subtract
PLEASE PLEASE PLEASE HELP WITH THE ONES CIRCLED IN BLACK I WILL GIVE EXTRA POINTS AND BRAINALIST TO THE FIRST PERSON TO ANSWER THANK YOUUUUU
Answer:
[tex]2. \: x > 0 \\ 3. \: - 1 \leqslant x < 3 \\ 4. \: 0 > x > 2[/tex]
what is the slope of (-8, -3) (-24, 1)
Answer:
(-16 , -4)
Step-by-step explanation:
you use rise over run
the rise is your y
the run is the x
[tex]\frac{y2-y1}{x2-x1}[/tex]⇒[tex]\frac{-3-1}{-24-(-8)}[/tex] =
[tex]\frac{-4}{-16}[/tex] or (-16, -4)
kesha drives 36miles in 48 minutes.keeping the same rate she drives ____ in 12 minutes
Answer:
24
Step-by-step explanation:
subtract 48 from 36 and that equals 12 than add 12=24
PLeaseee answer correctly if u want brainelsit and 10 pts! first one will get rewarded :)
Answer: i believe its the third answer
Step-by-step explanation:
Answer:
Step-by-step explanation:
The water decreases 3 cm per day.
Calculate the average speed of a boat that travels 600 meters in 40 seconds.
Answer:
15 meters in 1 second
Step-by-step explanation:
Divide 600 by 40 which is 15
so it travels 15 meters in 1 second
hope this helps!
Answer:15 meters per second
Step-by-step explanation:
600/40= 15
3. Hank makes $416.83 in 5 days. How much does he make in 3 days?
Answer:
250.11 is the answer for the problem
