what is the range of the function f(x)=7-3x when the domain is {-4, -2, 0, 2}?
Answers
Answer: 19
Step-by-step explanation:
Related Questions
Simplify the expression by combining like terms.
15r - 7s + 2r + s
Answers
Answer:
17r - 6s
Step-by-step explanation:
Can somebody help me with this question. Will mark brainliest.
Answers
Answer:
i pretty sure its. its choice 3
Answer:
The answer is choice 4, because the triangles are not congruent and the sizes are different.
Step-by-step explanation:
True or False? -|7| = |-7|
Explain please.
Answers
Answer:
False
Step-by-step explanation:
Notice how the negative symbol is outside the first number and inside the first number. If the negative symbol is outside the absolute value, the number will remain negative. If the negative symbol is inside the absolute value, the number will turn to positive.
Best of Luck!
Solve 16x + 181 = 12x. Identify the solution and an extraneous solution.
A. Solution: x= -1; extraneous solution: x = 3
B. Solution: x = 1; extraneous solution: x = -3
C. Solution: x = 3; extraneous solution: x= -3
D. Solution: x= 3; extraneous solution: x = -1
Answers
The question is wrong tho its not the same as the picture
Its not
16x + 181 = 12x
Its
6x +18= 12x
And the solution is
-18 on bothes sides then we have left 6x=12x-18
Then we take -12x on both sides
6x-12x= -18 6x-12x = -6x
-6x=-18
The u divede -18 = -6x
———
-6 -6
Then u get -18/-6= 3 and -6x/-6 = x
x = 3
Answer:
I think the answer is C. Solution: x = 3; extraneous solution: x= -3
1. Write an equation for the word problem.
2. Solve the equation for X showing your work.
Last Friday Jaidee had $29. Over the
weekend she received some money
for
washing the car. She now has $37. How
much money did she receive?
Answers
Answer:
The answer is 8.
Step-by-step explanation:
All you need to do is subtract 37-29 which equals 8. Hope this helped ^^
A florist is making a flower bouquet for a client. The client wants the bouquet to have a ratio of 4 carnations to 5 peonies. Which of these bouquets meets the client's needs?
A.
a bouquet of 12 carnations and 25 peonies
B.
a bouquet of 16 carnations and 20 peonies
C.
a bouquet of 12 carnations and 20 peonies
D.
a bouquet of 16 carnations and 25 peonies
Answers
Answer:
it's answer is B
hope it helps you
Answer:
I think no B
if wrong correct me plsssssss
I will always help you understanding your assingments
enjoy your day
#Captainpower:)
Please rewrite using the distributive property and GCF 81-30
Answers
Evaluate the expression 2.1x - 4.3 for x = 2.2.
Answers
Answer:
.32
Step-by-step explanation
2.1 * 2.2 - 4.3 =
4.62 - 4.3 =
0.32
Find the volume of a cylinder that has a radius of 11 m and a height of 9 m.
Answers
Answer:
The volume would be 3,421.19m
Mr. Chen drives 26 miles to work every day. He drives the same distance to get back home. How many miles does he drive during a 5-day work week
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Answer:
260 miles
Step-by-step explanation:
Given that,
Total distance driven by Mr. Chen everyday = 26 miles
He drives the same distance to get back home.
It means total distance driven by Mr. Chen to go and come back = 2(26) = 52 miles
We need to find how many miles does he drive during a 5-day work week.
Total distance = 5×52
= 260 miles
Hence, he will drive 260 miles during a 5 day work week.
complete the missing value in the solution to the equation -3x+7y=5x+2y
Answers
A jewellery shop sells 240 necklaces in a month. 18 of the necklaces were sold via the shop's website, the rest were sold in high street shop. Work out the ratio of the online sales to shop sales. Give you answer in its simplest form.
Answers
Answer: 3 : 37
Step-by-step explanation:
The shop sold 240 necklaces in a month.
Out of these, 18 were sold online.
The number that was sold offline was therefore:
= 240 - 18
= 222 shop sales
The ratio of online sales to shop sales is therefore:
18 : 222
Take it to simplest form by dividing both sides by their highest common factor of 6:
3 : 37
If Cam gets 1000$ dollars every 2 weeks how much money will he make in a year?
Answers
Answer:
24,000
Step-by-step explanation:
That is 2000 every month. 2000 × 12 = 24000
Answer:
Than you for your points:)))))))
Will someone kindly assist me on this please?
Answers
Answer:
Step-by-step explanation:
so g(5) mean x = 5 and you just plug 5 into the equation
so
g(x)= X^2 - 2X
=> g(5) = 5^2 - 2.5 = 25 - 10 = 15
-1/4x=5/2 solve the equation for the value of the variable show all work please and thanks:)
Answers
Answer:
x=-10
Step-by-step explanation:
Multiply both sides by -4:
x=-10
21 dogs had pink leashes and 14 had green leashes. What is the ratio of pink leashes to green leashes?
Answers
Answer:
3:2
Step-by-step explanation:
I took both and divided by seven.
21÷7=3
14÷7=2
So the ratio would be 3:2
Divided both by 7
please help me please will give brainliest
Answers
Answer:
A right triangle is equal to 180 degrees so we would subtrat 90 and 42 to find the missing angle
90+42
=132
180-132
=48 degrees
Answer is A
The difference between the length and width of a rectangle is 4 units. The perimeter is 40 units. Enter and solve a system of equations to determine the length and width of the rectangle. (Hint: The perimeter of a rectangle is 2l + 2w.)
Answers
Answer:the length and width of the rectangle are 12 and 8 respectively
Step-by-step explanation:
Step 1
The perimeter of a rectangle is 2l + 2w where l= length and w= width giving us that
2l+2w=P
2l + 2w = 40
2(l+w)= 40
l +w = 20
Also we were given The difference between the length and width of a rectangle is 4 units giving us that
l-w= 4
Here our systems of equation to solve the problem
l-w= 4----- Equation 1
l +w = 20-----Equation 2
Step 2
I-w=4---- Equation 1
l +w = 20---Equation 2
Adding equation 1 and 2
I-w=4
+l +w = 20
2l =24
l=24/2
=l=12
To find w, we put the value of l=12 into equation 1
I-w=4
12-w= 4
w= 12-4
w=8
Therefore the length and width of the rectangle are 12 and 8 respectively
What is the y-intercept of the graph that is shown below? On a coordinate plane, a line goes through points (0, 2) and (3, 0). (–3, 4) (0, 2) (2, 0) (3, 0)
Answers
Answer:-2/3
Step-by-step explanation:the problem is asking for the slope of (0,2) and(3,0). The formula for this problem is y2-y1 over x2-x1. And if your writing this formula down write it like a fraction with y on top and x on bottom. (x,y) (x2,y2). You take the 0 from the second set and the 2 from the first set and subtract them to get -2. Then you take the 3 from the sea d set and the 0 from the first set and you subtract them to get 3. That’s how you get the answer of -2/3.
Answer
(0,2)
Step-by-step explanation:
At the beginning to the year, Ms. Mitchell had 185 pencils Ms. Mitchell now has 60% of the pencils she started with, how many pencils does she have now?
Answers
Answer:
111
Step-by-step explanation:
you’d multiply
What is the distance between (-9, 4) and (-4, 4)?
Answers
Answer:
5
Step-by-step explanation:
What is the slope of the line below?
Answers
Answer:
-1/2
Step-by-step explanation:
A geometric sequence starts with 10, 5, . . . Explain how you would calculate the value of the 100th term.
Answers
Answer:
The 100th term will be;
10(0.5)^99
Step-by-step explanation:
Firstly, we need the common difference and the first term
The first term is 10
The common difference is 5/10 = 1/2
Now, the formula for the nth term of a geometric sequence is;
ar^n-1
So, for the nth term, we have;
ar^(100-1)
= ar^99
So we have
10(1/2)^99
To make punch for the class party, Mrs.Lui mixed 1 and 1/3 cups orange juice, 3/4 cup apple juice, 2/3 cup cranberry juice, and 3/4 cup lemon-lime soda. Mixed together, how many cups of punch does the recipe make?
Answers
Answer: 3 1/2
Step-by-step explanation: First you have to convert the fractions so that they all have the same denominator. Using 12 will be the easiest. 1 and 1/3 equals 16/12 because 1/3 equals 4/12 and 1 equals 12/12. 3/4 equals 9/12. 2/3 equals 8/12. And 3/4 equals 9/12 again. 16/12 plus 9/12 plus 8/12 plus 9/12 equals 42/12. 42/12 in the simplest form would be 3 and 1/2, because 42 divided by 12 is 3.5.
what is the slope of (-6, 10) and (0, -5)
Answers
Answer:
[tex]\frac{-15}{6}[/tex]
Step-by-step explanation:
[tex]\frac{-5-10}{0-(-6)}[/tex]
[tex]\frac{-15}{6}[/tex]
Marcus can choose between a monthly salary of $1,500 plus 5.5% of sales or $2,400 plus 3% of sales. He expects sales between $5,000 and $10,000 a month. Which salary option should he choose? Explain.
Answers
Juan has gained 20 lb. since last year. He now weighs 120 lb. Rashod is 15 lb. heavier than Diego. If Rashod and Juan weighed the same amount last year, how much does Diego weigh?
Answers
Answer:
Diego weighs 85 lbs.
Step-by-step explanation:
Which sets of ordered pairs show equivalent ratios?. Check all that apply. (1, 2), (2, 3), (4, 7) (2, 2), (4, 4), (6, 6) (3, 1), (4, 1), (5, 1) (4, 1), (8, 2), (12, 3) (2, 1), (4, 3), (5, 4)
Answers
Answer:
(2, 2) ; (4, 4) ; (6, 6)
(4, 1) ; (4, 1) ; (8, 2) ; (12, 3)
Step-by-step explanation:
(1, 2), (2, 3), (4, 7) (2, 2), (4, 4), (6, 6) (3, 1), (4, 1), (5, 1) (4, 1), (8, 2), (12, 3) (2, 1), (4, 3), (5, 4)
Evaluating the ratio of each pair :
(1, 2) = 1/2 = 0.5
(2,3) = 2/3 = 0.67
(4, 7) = 4/7 = 0.57
(2,2) = 2/2 = 1
(4, 4) = 4/4 = 1
(6, 6) = 6/6 = 1
(3, 1) = 3 /1 = 3
(4, 1) = 4 / 1= 4
(5,1) = 5 / 1= 5
(4, 1) = 4 / 1 = 4
(8, 2) = 8/2 = 4
(12,3) =12/3 = 4
(2, 1) = 2/1 = 2
(4,3) = 4 / 3 = 1.33
(5, 4) = 5 / 4 = 1.25
Pairs with equivalent ratios :
Ratio of 1;
(2, 2) ; (4, 4) ; (6, 6)
Ratio of 4:
(4, 1) ; (4, 1) ; (8, 2) ; (12, 3)
Can anyone help answer this thanks
Answers
B) is 8.1 x 10^3
C) is 90.6 x 10^6
D) is 10.34 x 10^7
Sorry if I’m wrong, x
Add a decimal point after it: 25
Now count the number of digits after 25 There are few digits after 25.
The appropriate measure of center to describe the data distribution is the:
Mean
Median
Answers
Answer:
median
Step-by-step explanation:
