Which Expression represents 8 less than 3 times?
Answer:
3x-8
Step-by-step explanation:
if 8 less than something it means subtract, example:
8 less than 21 = 13
and plus u said 3 times x and when multiplying by a variable(letter) you can put them together, example:
3 times x = 3x
The given statement can be written as expression as -
f(x) = 3x - 8
What is a expression? What is a mathematical equation? What do you mean by domain and range of a function?A mathematical expression is made up of terms (constants and variables) separated by mathematical operators.A mathematical equation is used to equate two expressions.Equation modelling is the process of writing a mathematical verbal expression in the form of a mathematical expression for correct analysis, observations and results of the given problem.For any function y = f(x), Domain is the set of all possible values of [y] that exists for different values of [x]. Range is the set of all values of [x] for which [y] exists.
Given is the statement -
8 less than 3 times
We have -
Assume the number to be [x]. Then -
f(x) = 3x - 8
Therefore, the given statement can be written as expression as -
f(x) = 3x - 8
To solve more questions on Equations, Equation Modelling and Expressions visit the link below -
brainly.com/question/14441381
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Which rational number is one tick mark to the right of Negative StartFraction 6 Over 4 EndFraction on the number line below?
Answer:
the answered is a
Step-by-step explanation:
hope this helps
Answer:
-1 3/4
Step-by-step explanation:
What's equivalent to 2/5?
Answer: 4/10 , 6/15, 8/20,
Step-by-step explanation:
Answer: Equivalent fractions of 2/5 : 4/10 , 6/15 , 8/20 , 10/ Equivalent fractions of 3/5 : 6/10 , 9/15 , 12/20 , 15/
Step-by-step explanation:
can someone plz help me
Answer:
A
Step-by-step explanation:
11.4-15.7=-4.3
Answer:
A.
Step-by-step explanation:
A soup can has a radius of 2.5 inches and a height of 5 inches. How much metal is needed to
make the can?
Answer:
117.81
Step-by-step explanation:
the cylinder surface area equation
A=2πrh+2πr2=2·π·2.5·5+2·π·2.52≈117.80972
For the inverse variation function y = klx (where x,k > 0), what happens to the value of y as the value of x increases? increases c. increases then decreases b. decreases d. decreases then increases a Please select the best answer from the choices provided
Answer:
B Decrease
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
EDGE2021
Please Help!
I'm in a hurry!
Answer:
-2 due to the y axis having the line run through the -2
Answer:
Y-intercept is -2. Equation is y=1x-2
Step-by-step explanation:
#NotATest.
You probably don't want an explanation.
The y-intercept is -2 because that is where the line meets the y-axis.
The slope is 1 because the line is going up 1 unit, and over 1 every time.
The last part is -2 because that is the y-intercept.
Hope this helps!
points match up with the real number system
Group of answer choices
fraction
number line
reciprocal
numerator
Which fractions are equivalent to 1/3
2/6
2/5
4/12
3/8
2/3
Answer:
2/6
4/12
2 / 2 = 1
6 / 2 = 3
4 / 4 = 1
12 / 4 = 3
Simplify the expression 4(5 - 2)2 – 7.
Answer:
17
Step-by-step explanation:
Remember to solve by the order by operations, or PEMDAS. PEMDAS says that when simplifying an expression, you need to solve parentheses, exponents, multiplication and division (from left to right), and addition and subtraction (from left to right) in that order.
1) Knowing this, start by solving what's in the parentheses:
[tex]4(5-2)2-7\\= 4 (3)2-7[/tex]
2) Then - still following the order of operations - multiply the 4, 3, and 2 together.
[tex](4)(3)(2)-7\\(24)-7[/tex]
3) Finally, subtract 7 from 24.
[tex]24-7\\= 17[/tex]
Therefore, 17 is the answer.
Figure I and Figure II are similar pentagons. Figure 1 4.2 cm Figure II 4 cm 5.25 cm 6 cm y cm 6 cm 3 cm 3.15 cm 7 cm Which proportion must be true
A Y/X = 4.2/3.15
B 6/X = 5.25/7
C Y/6 = 7/5.25
D X/4 = 3/6
Answer: I believe it’s c because I have that question on my test and c was the correct answer for me sorry if it didn’t work
Step-by-step explanation:
Add -1 2/5 + 5???? Please I need answers ASAP
Which rectangle is an enlargement of a 5 by 6 rectangle?
Rectangle
A
B
C
D
Width
10
15
25
60
Length
11
18
36
60
A
B
C
D
Answer:
its b just did quiz rn for edg
Step-by-step explanation:
Marlena has a bag of coins the bag contains 8 quarters 10 times 4 nickels + 2 pennies she would randomly select a coin from the bag what is the probability that Marlena will select and nickel
A) 1/12
B) 1/3
C) 1/6
D) 1/5
Plz help!!
Answer:
C) 1/6
Step-by-step explanation:
A probability is the number of desired outcomes divided by the number of total outcomes.
In this question:
We have 8 + 10 + 4 + 2 = 24 coins
Of those, 4 are nickels. So
[tex]p = \frac{4}{24} = \frac{1}{6}[/tex]
The correct option is given by option C.
True OR False
The lengths 21, 42, and 15 make a right triangle.
Answer:
I think its false. sorry if I'm wrong
Step-by-step explanation:
If im right can u give me Brainliest?
A senior employee who works 16 hours earns $39.50 more than a junior employee who works 18 hours. The senior employee earns $14 per hour. What is the hourly pay for the junior employee in dollars and cents?
(IN A TEST)
Answer:hourly pay for the junior employee in dollars and cents=$10.25
Step-by-step explanation:
Step 1
Total amount senior employee is being paid = amount per hour x hours worked
= $14 × 16 = $224.00
Total amount of junior employee since he/ she collects $39.50 less than senior employee= $224.00 - $39.50
= $184.50
Step 2
hourly pay of junior colleague= Total pay of junior colleague/ Hours worked
=$184.50 / 18 hours
= $10.25 per hour
an object dropped from a height of 210ft will fall according to the equation h(t) =210-16t^2. how long will it take the object to reach the ground
Answer:
[tex]\sqrt{210/16}[/tex]
Step-by-step explanation:
By saying reach the ground, it means the altitude w[tex]\sqrt{}[/tex]ill be zero, so the equation will be: 210 - 16t^2 = 0
210 = 16t^2, t = [tex]\sqrt{210/16}[/tex]
PLEASE HELP :(
Solve a system of equations using substitution.
6x - 2y = 10
2x + 3y = 51
Solving the first equation above for y gives:
y = __ x - 5
Answer:
y=3x-5
Step-by-step explanation:
took the test yesterday and got it right
Connor is cutting a 27 inch piece of wood. He cuts off 3 inches, and then cuts the remaining piece into 6 equal lengths of x feet each. answer
what is max final number if his starting number is 7 2(n + 8 )
Answer:
30
Step-by-step explanation:
if he can only use lower numbers than the max would be 30
Answer:
30
Step-by-step explanation:
John order sneakers online. He ordered 2 pairs of Nikes at $50 each and 4 pairs of Yeezy's at $100 each. He also paid a shipping fee of $20. Write an expression to represent the total amount he paid. (Just write the expression do not solve)
Answer:
2(50) + 4(100) + 20 = total
Step-by-step explanation:
2x^2 + 2x+1=0 solve for x
2x²+2x+1=0
Uh it doesnt factor, check if u had a typo or misreading.
A pizzeria sold $3,432 worth of pizzas this week. Each pizza costs $12. How many pizzas were sold?
Answer:
286
Step-by-step explanation:
its 286 that's the answer
How many ft. Equal 30 in.
Answer:
2.5 ft
Step-by-step explanation:
Answer:
2.5
Step-by-step explanation:
To find how many feet are in inches. You need to find how many inches are in a foot.
12 in.= 1 foot
With this information, you divide the inches by 12.
30/12=2.5Another word meaning to balance your checking account
Answer: Reconcile
Step-by-step explanation:
Pleaseee help pronto ......
Answer:
C
Step-by-step explanation:
you can see the proportion is right because you get 5 cucumbers for 2 dollars. for double cucumbers times by two which equals 4 dollars. Times 5 by three because it's 3 times bigger meaning it has to equal 6 dollars and finally times 2 by 4 making 20 cucumbers cost 8 dollars.
What is the solution set of the equation
|2x-3|=11
Help please I need help
Answer:
15/8
Step-by-step explanation:
Opp/Adj of angle x means Tan x
that would be 15/8
Kenya Kon sells dishwashers. He earns an 8% commission on sales. How much must he sell in order to earn $3000?
*if you can answer fast that would be great! thank you!
The quotient of 8 less than the profit, P, and 5
Answer:
(P - 8) / 5
I'm not sure exactly what you're asking for here, but I assume you want an equation that matches the statement. Hope this helps! :)
