What is the solution for x in the equation?
9 - 10x2x+1-8x
x = ?
Answer:
-3x
Step-by-step explanation:
this is the answer I think
What is the range of f(x)=−3x+4
A. the set of real numbers less than 0
B. the set of real numbers less than 4
C. the set of real numbers greater than 4
D. the set of real numbers greater than 0
The range of the function f(x) = -3x + 4 is all real numbers
None of the options is correct
The given function is:
f(x) = -3x + 4
The range of a function is the set of its valid output values
The function f(x) = -3x + 4 does not have any constraint, neither does it have any value that will make the function f(x) to be undefined.
Therefore, both the domain and the range of the function is a set of all real numbers
The range of the function f(x) = -3x + 4 is a set of all real numbers
Learn more here: https://brainly.com/question/19271624
The lowest recorded temperature in a town was 4ºF, without the windchill. With the wind, the temperature felt like 10ºF below zero. On a number line, what is the distance between the two temperatures?
6
7
14
15
Answer:
14
Step-by-step explanation:
got it right on edge 2020 got 100% on the quiz
The lowest recorded temperature in a town was 4ºF, without the windchill. With the wind, the temperature felt like 10ºF below zero. On a number line, what is the distance between the two temperatures?
6
7
-->14
15
The number of boys is 3 more than double the girls. Together, there are 54 students in total. How many boys and girls are there?
Hamster, 5%
Rabbit:
9%
Bird:
7%
Dog:
48%
Cat:
X%
- What percent is represented by the entire circle?
Answer:
Perhaps 100% if cats were 31% as based off my calculations, they are.
Step-by-step explanation:
5 + 9 + 7 + 48 = 69
100-69=31%
What does -B + a = 8 mean
Answer:
Step-by-step explanation:
If you're looking to find what b= Subtract a from both sides
-b=-a-8
Then divide negative 1 from both sides to equal
b=a+8
If you're looking to find what a= Add b to both sides
a=b+8
Mary ran 3.45 miles on Monday, 2.2 miles on Tuesday, 0.055 miles on Wednesday, and 9.03 miles on Thursday. How many total miles did she run?
find the side length of the triangle
Answer:
19
Step-by-step explanation:
The markings on the triangle means that this is an equilateral triangle (All sides are the same length)
So, we can set the two equations we have equal to each other
4x + 7 = 3x + 10
x + 7 = 10
x = 3
Plug it into either equation
3(3) + 10 = 19
Clare volunteers at a local library during the summer. Her work includes putting labels on 750 books.
How many minutes will she need to finish labeling all books if If she takes no breaks and labels:
Answer:
How much time does it take for one book tho?
Step-by-step explanation:
If it takes two minutes for one book then it would take 1,500 minutes for all books to be labled.
what is 688*18471 answer?
Answer:
12,708,048
Step-by-step explanation:
solve the inequality 3x-3<9
Answer:
x < 4
General Formulas and Concepts:
Pre-Algebra
Equality PropertiesStep-by-step explanation:
Step 1: Define inequality
3x - 3 < 9
Step 2: Solve for x
Add 3 to both sides: 3x < 12Divide 3 on both sides: x < 4Here we see that any number x smaller than 4 would work as a solution.
Answer:
x < 4 is the answer.
Step-by-step explanation:
3x - 3 < 9 <----- This is the original question.
3x - 3 + 3 < 9 + 3 <----- Add 3 to both sides.
3x < 12 <-----Simplify
3x/3 < 12/3 <----- Divide both sides by 3.
x < 4 = x is less than 4
Hope this helps! :)
Help plsssssssssssss
Answer:5
Step-by-step explanation:-7+8=1 so-3+8=5
Hi kind person you mind helping? (I’m giving 100 pts btw) ok thanks have a good day!
Answer:
52° since AGE is the same angle as FHD
Step-by-step explanation:
PLS HELP ASAP IM FAILING MATH
Answer:
1.B
2.A
3.D
4.C
Step-by-step explanation:
write the linear equation
Answer:
y = 3/5 +2
Step-by-step explanation:
The jacket I want cost $85, but I have a coupon for 15% off. How much would I pay for the jacket with my coupon?
Answer:
42.5
Step-by-step explanation:
x 15
_ _
85 100
15x85=1275
1275/100=127.5
127.5-85=42.5
Which of the following sentences correctly keeps a consistent verb tense?
a
He jumped out of the airplane and deployed his parachute.
b
He jumped out of the airplane and deploying his parachute.
c
He will be jumping out of the airplane and deployed his parachute.
d
He's jumping out of the airplane and deployed his parachute.
Answer: b
He jumped out of the airplane and deploying his parachute.
Step-by-step explanation: The first sentence because the verbs keep a -Ed ending, signifying the last tense through the whole sentence
Answer: b
He jumped out of the airplane and deploying his parachute.
Step-by-step explanation:
Which of the following values are solutions to the inequality 4+2x\le 4?4+2x≤4?
\text{I.}\hspace{2px}0\hspace{20px}\text{II.}\hspace{2px}-4\hspace{20px}\text{III.}\hspace{2px}-3
I.0II.−4III.−3
I just need go with the one I selected
26) Hailey is 3 times as old as Maverick.
The sum of their ages is 48 years. How
old is Maverick?
Let H = Hailey's age and M = Maverick
Hailey is 3 times as old as Maverick: H = 3M
The sum of their ages is 48 years: H + M = 48
Since H = 3M, substitute 3M in place of H in the second equation:
H + M = 48
3M + M = 48
4M = 48
M = 12
Maverick is 12 years old. Hailey = 3M = 3(12) = 36 years old.
"The sum of half a number and 13 is 9" DO NOT SOLVE, please just translate the equation.
Half the value of 3x-9 is x+37. What is the value of x?
Answer:
x = 83
Step-by-step explanation:
You know that half of 3x-9 is x+37. That means 2(x+37) = 3x-9. Solve the left side of the equation. You will get 2x+74. Now the whole equation is 2x+74=3x-9. Well, move the like terms to each of their sides. You will now have 74+9 = 3x-2x. Simplify and you will get 83 = x.
Hope this helps! Please mark me as brainliest!
Answer:
x=83
Step-by-step explanation:
Since we know that half of 3x-9 is x+37, that's the same as saying the double of x+37 or 2(x+37) is equal to 3x-9. So, we can write this equation: 3x-9=2(x+37). Now, all we have to do is use simple algebra to solve the problem:
Steps Justification
3x-9=2(x+37) Original Equation
3x-9=2x+74 Distributive Property of Equality
x-9=74 Subtraction Property of Equality (Subtract 2x from both sides)
x=83 Addition Property of Equality (Add 9 to both sides)
Hope this helps!! :)
In which choice are all four points on the same straight line?
A. (-3, -6), (-2, -3), (0, -4), (3, -4)
B. (2, 1), (0, 0), (-1, 1), (-2, -3)
C. (-4, 4), (-2, -2), (2, -1) (3, -2)
D. (-7, -3), (-4, 0) (0, 4), (3, 7)
If u help me on this ill give u brainlist
Answer:
The answer is D.(-7, -3), (-4, 0) (0, 4), (3, 7)
Step-by-step explanation:
I did this on a test last week and i got this question right.
A store sells mugs Each mugs cost the same amount. During a sale the store reduces of each mug by $1.75 Wen spends $28.20 on 5 mugs at the sale price what was the price of one mug before the sale
Answer: $7.39
Step-by-step explanation:
From the question, we are informed that a store sells mugs and that each mugs cost the same amount. We are further told that during a sale the store reduces of each mug by $1.75 and that Wen spends $28.20 on 5 mugs.
Since the store reduced $1.75 on each mugs, the amount that When would have paid without the discount will be:
= $28.20 + ($1.75 × 5)
= $28.20 + $8.75
= $36.95
The price of one mug before the sale will then be:
= $36.95 / 5
= $7.39
Answer:
7.39
Step-by-step explanation:
what’s the area of this? i really need help....50 points if u help me :)
Answer:
Step-by-step explanation:
We can split this up into 3 shapes.
Using the attached image:
[tex]A = (5-2)*(3)\\A = 3*3 = 9\\\\B = \frac{1}{2}(7-3)(5-2)\\B = \frac{1}{2}(4)(3)\\B = 2*3 = 6\\\\C = 7 * 2 = 14\\\\A + B + C = 14 + 6 + 9 = 29[/tex]
PLEASE HELP ME IM DESPERATE!
Answer:
3/12
Step-by-step explanation:
The slope is Rise over Run
They gave you the rise of 12ft
and a horizontal change is equal to run which is 100.
12/100 simplifies to 3/12.
Hope this helps.
What is the answer to the qustion 0.3h+1.2=0.1h-2.6
Answer:
-19
Step-by-step explanation:
0.3h+1.2=0.1h-2.6
.2h+1.2=-2.6
.2h=-3.8
h=-19
Is the statement true? Explain.
Please help quickly I don’t understand
Answer:
15y^5
Step-by-step explanation:
Formula for the area of a rectangle is length times width.
so in this case, it would be 15y^5!! Trust me I just did this!
Answer:
3y^3 x 5y^2 = 15^5
Step-by-step explanation:
done diggity dog
Mr. Smith has an online cooking show. Before he films an episode about baking the perfect pound cake, he prepares his ingredients. His recipe calls for 2 1 2 cups of sugar for the cake and 1 1 4 cups of sugar for the vanilla glaze. How many 1 4 -cup scoops of sugar does he need? Write your answer as a whole number, fraction, or mixed number. Simplify any fractions.
Mr. Smith has an online cooking show. Before he films an episode about baking the perfect pound cake, he prepares his ingredients. His recipe calls for 2 1 /2 cups of sugar for the cake and 1 1/ 4 cups of sugar for the vanilla glaze. How many 1 /4 -cup scoops of sugar does he need? Write your answer as a whole number, fraction, or mixed number. Simplify any fractions.
Answer:
15
Step-by-step explanation:
We are given
Mr. Smith's recipe calls for 2 1/2 cups of sugar for the cake and 1 1/4 cups of sugar for the vanilla glaze.
The total amount of sugar he would need
2 1/2 + 1 1/4
= (2 + 1) + (1/2 + 1/4)
= 3 3/4 cups of sugar.
We need this amount of sugar in 1/4 cup scoops.
This is calculated as:
let x be the number of scoops needed
x * 1/4 = 3 3/4
x* 1/4 = 15/4 ( 3 3/4 = 15/4)
x= 15
Therefore, he would be needing 15 , 1/4 cup scoop of sugar