1. 34.5x when x = 4.2
evaluate the exprestion

Answers

Answer 1
144.9 is the solution for the expressy
Answer 2
149.1 that’s the answer

Related Questions

Tareq pays $22.10 for 2.6 pounds of salmon. What is the price per pound of the salmon?

Answers

Answer: $8.50/pound

Step-by-step explanation:

Price per pound --> take the total price and divide it by the number of pounds

$22.10 / 2.6 pounds = $8.50/pound

Answer:

$8.50

Step-by-step explanation:

take 22.10 divide it by 2.6 and you will get your answer.

Hope this helps

Please help!!!!!


Identify each function for which f(4) = 7.

A f(x) = - 1/2x + 7/2
B f(x) = 2x - 1
C f(x) = 2x² – 3x – 13
D f(x) = 1/2x + 3/2

Answers

Answer:

c hope this helps

explain i did it on paper

What rule would you use to translate a triangle 4 units to the right?

Answers

Answer:

here is what i found also you could of looked it up

Step-by-step explanation:

(x,y)→(x+4,y)

What is the simplified expression for 3^3• 3^3/3^4?
A. 3^0
B.3^1
C.3^2
D.3^4​

Answers

Answer:

C

Step-by-step explanation:

It is C because multiplying exponents means you add the top number while dividing means subtract.

Answer:

Its C

Step-by-step explanation:

PLEASEEE ANSWERR
Which steps show how to use the distributive property to evaluate 7 · 88?
A. 7(88)=7(90 - 2) = 7.90-2 +630 – 2 = 628
B. 7(88)= 7(90 - 2) = 7.90-7.2 = 630 – 14 = 616
C. 7(88)=7(90 - 2) = 7.90 +7.2 = 630 + 14 = 644
D.7(88)=7(90 - 2)=7.90 - 90.2 = 630 – 180 = 450

Answers

Answer:

b

Step-by-step explanation:

B because no other make sense

Which function represents the Inverse of function below?

Answers

Answer: The answer that you’re looking for is D. [tex]p(x)=\frac{1}{3}x-\frac{5}{3}[/tex]. Brainliest?

Step-by-step explanation:

The function f(x) is defined below. What is the end behavior of f(x)?
f(x)=123x^3+9x^4-768x-3x^5-189x^2+1260

Answers

Answer:

Rises to the left and falls to the right

Step-by-step explanation:

Use the degree and the leading coefficient to determine the behavior.

The end behavior will be as x approaches infinity, and negative infinity, f(x) approaches infinity.

What is a function?

Function is a type of relation, or rule, that maps one input to specific single output.

The function f(x) is defined as;

f(x)= 123x³+9[tex]x^4[/tex] - 768x - 3[tex]x^5[/tex] - 189x² + 1260

WE need the degree and the leading coefficient to determine the behavior.

Since our leading coeffeicent has a leading even degree of 5, and a positive number,

The function will Rises to the left and falls to the right.

The end behavior will be as x approaches infinity, and negative infinity, f(x) approaches infinity.

Learn more about function here:

https://brainly.com/question/2253924

#SPJ2

Which of the following lists the sides of △DEF in order from shortest to longest?

Answers

Answer:

The 2nd option.

Step-by-step explanation:

Since  Angle D is 68 degrees side EF would be the longest.

Side DF is the shortest side it is opposite the smallest angle.

Side EF is in the middle since opposite the next biggest angle.

Side EF is again the longest since Angle D is the biggest at 68 degrees.

Answer:

B

Step-by-step explanation:

PROBLEM: Juan hires an electrician. Juan pays a one-time fee of $30. Juan also pays $45 for each hour the electrician works. A. Write a function that can be used to find the total charge, c, Juan will pay when the electrician works, h, hours. Y=mx+b B. How much will Juan pay if it takes the electrician 6 1/2 hours to complete the job? (Vou should have 9 answers in question 2​

Answers

Answer:

A: C=45h+30

B: C=$322.50

Step-by-step explanation:

A: We'll start with the equation for the total charge. Juan is saying he will pay a one time fee of $30, meaning there is 30 dollars added to what ever the hourly wage is. This can be represented by the +30. Now if "h" represents the variable for which the hourly wage will be calculated, and he pays $45 dollars per hour this will be represented as 45h. As an example if I pay you 2 dollars per hour using the same variable "h", this would be represented as 2h. So if you worked for two hours you would get 4 dollars, this is proven by the fact the 2(2) (remeber im replacing the "h" with the hours you worked) obviously 2 times 2 is 4 proving my point. This information will give you the equation you see above.

B: Onto solving for how much Juan will pay. Now you say youre supposed to have 9 answer but this can't be true. All you need to do is plug the hours given into "h" and solve the equation. It should look something like:

C=45h+30

C=45(6.5)+30

Im using a decimal because it should be clear 1/2=0.5

C= 292.5+30

45x6.5 always go with PEMDAS, we are multiplying first. Then add 292.5 plus 30

This results in the answer of:

C=$322.50

I’ll give Brainly but pleaseee help

Answers

fruit adult = 26
fruit total = 52
vegetable child = 14
total child = 40
total adult = 50

Help I will mark brainliestttt

Answers

Answer: the slop should be -1/2 not sure tho

Step-by-step explanation:


y = -x + 5
Write in standard form. PLEASE SHOW WORK

Answers

Regroup terms.
y
=
5

x
y=5−x

2 Subtract
5
5 from both sides.
y

5
=

x
y−5=−x

3 Multiply both sides by

1
−1.

y
+
5
=
x
−y+5=x

4 Regroup terms.
5

y
=
x
5−y=x

5 Switch sides.
x
=
5

y
x=5−y

What is the value of the expression 1/2-(-1/3+2/5)

Answers

answer 13/30

or 0.43 repeating

Step-by-step explanation:

Corey gave the cashier a $100 bill for 4 amusement park tickets. The cashier gave him $26.80 change. If each ticket cost the same amount, what was the cost for each amusement park ticket?

Answers

Answer:

$18.30

Step-by-step explanation:

100 - 26.80 = 73.20

73.20 / 4 = 18.30

Find the Value of x by filling in the blanks in the provided statement-reason solution.

Answers

Answer:

52

Step-by-step explanation:

m∠A + m∠B + m∠C = 180 | Sum of ∠s in △

28 + x-4 + 2x = 180 | Substitution

x = 52 | Algebra

6) Use the distributive property to expand the following expression: 4(6 + x)

Answers

Answer:

24+4x

Step-by-step explanation:

4(6)= 24

4(x)= 4x

Does anyone know the findx= please

Answers

Hi there!

[tex]\large\boxed{x = 8}[/tex]

Recall that all angles in a triangle sum up to 180°, therefore:

(9x + 3) + (5x - 2) + (11x - 21) = 180

Combine like terms:

9x + 5x + 11x + 3 - 2 - 21 = 180

25x -20 = 180

Add 20 to both sides:

25x = 200

Divide both sides by 25:

x = 8°

Answer:

Step-by-step explanation:

we know that the sum of the angles in a triangle is 180

(5x-2)+(9x+3)+(11x-21)=180

=5x-2+9x+3+11x-21=180

25x=180+20

25x=200

x=8

Events A and B are independent. The probability of A given B has occurred is 0.43, and the probability of B given A has occurred is 0.35.

What is the probability, to the nearest hundredth, that A and B occur?

Answers

Answer:

0.43* 0.35 = 0.1505 or 0.15 after rounding

Step-by-step explanation:

Based on the probabilities of A and B occurring with conditions, the probability of A and B occurring is 0.15.

What is the probability that both A and B occur?

This can be found by the formula:

= Probability that A occurs if B occurs x Probability of B occurring if A occurs

Solving gives:

= 0.43 x 0.35

= 0.15

In conclusion, the probability is 0.15.

Find out more on independent event probabilities at https://brainly.com/question/7965468.

#SPJ2

janet can make 4/5 of a necklace in 20 min .how many necklaces can she make in 1 hour​

Answers

4/5 * 3 = 12/5

20 * 3 = 1 hour = 60 min

There are 4 red balls, 6 white balls, and 3 green balls in a bag. If one ballis drawn from the bag at random, what is the probability that it is not white?

Answers

Answer:

D

Step-by-step explanation:

There are 13 balls in all.

6 are white

7 are the rest

7/13

WILL GET BRAILIEST FOR CORRECT ANSWER
if x^2=20, what is the value of x?

a. +_ sqrt 10
b. +_sqrt 20
c. +_ 10
d. +_40

(the +_ is that weird symbol that has the plus sign on top of the underscore, i forget what its called)​

Answers

Answer:

x = ± [tex]\sqrt{20}[/tex]

Step-by-step explanation:

Given

x² = 20 ( take the square root of both sides )

x = ± [tex]\sqrt{20}[/tex]

which can be simplified to

x = ± 2[tex]\sqrt{5}[/tex]

[ ± means plus or minus ]

Can someone pls help me

Answers

Answer: x = 7

Step-by-step explanation:

7x+9=58

8x+2=58

These are congruent angles so they are the same value.

brainliest for the correct answer given

Answers

Answer:

C

Step-by-step explanation:

C. Both a function and a relation

I think its c

Step-by-step explanation:

at no point are there 2 points in the same line so its a function,

5x - 1 +5x
1.1
2.10x-1
3.11x
4.-1

Answers

Answer:

2

the answer is 2 coz it's like terms

Find the slope of the line - type you answer AS A WHOLE NUMBER (NO fraction)

The slope of the line is equal to =

Answers

Answer:

2/1

Step-by-step explanation:

2/1 is the answer of the problem

Regular price. discount
Socks: $4. 10%
what will the discounted price of the socks be?? PLEASE HELP ASAP!!!! WILL MARK BRAINLIEST!!

Answers

Answer:

3.6

Step-by-step explanation:

1.0-0.1=0.9

0.9*4=3.6  <--10% is taken off

Answer:

$3.60

Step-by-step explanation:

Feel free to give brainliest

Have an amazing day!

Suppose the equation of line s is y=2. What are the coordinates of C' of angle ABC for Rs?

Answers

hi i’m sorry sssse ghuuuu

10 points!! Will mark brainliest!!! Please help me I don’t understand this very well

Answers

Answer:

9?

Step-by-step explanation:

Hope that kinda helps.

Question 1
Which values below are possiblesolutions to 320?
025
-3.5
D5

Answers

I think your answer is -3.5 (Tell me if I’m wrong I tried ❤️)

What is the slope of this line is it 0 or 1 or 2 or 3 or undefined

Answers

Answer:

1

Step-by-step explanation:

Answer:

The answer is 1

Step-by-step explanation:

Using the rise over run strategy, you can get this answer by...

1. Look at the line and graph 2 points. ( 1 , 1 ) & ( 2 , 2 ).

2. Do the rise over run thing. ( how am I going to get from 1 point to the other.)

You get to it by rising 1 and running 1. The pattern is self explanatory.

3. Divide rise over run and the quotient is your answer

1 divided by 1 is 1.

Hope this Helps and Pls mark Brainliest.

Other Questions
......gold in your ring is glittering use a , an , the , nothing A password is 4 characters long, consisting of 2 letters and 2 numbers. The password must begin and end with aletter. If numbers can be repeated but letters cannot, how many possibilities are there?a. 65,000b. 60,840c. 58,500d. 52,650 The coordinate pairs could represent the the vertices of a triangles congruent to KLM? PLEASE HELP THIS IS TIMED What is the value of s ?Please help No guessing How far will a race car going 120 miles per hour travel in 3 hours What is the sum of 25++? Available Responses:3x 2x -6y +6y -5y +5y -4y +4y_____+_____ having trouble figuring out what this is. 32. Which type of electromagnetic wave is used for nuclear power and medical treatment? A. UV wave B.Radio wave C.Visible light wave D. Gamma rayWhich of the following is a way that microwaves and x-rays are similar?A. They both have technological uses.B. They are both high energy waves, C. They are both safe to be exposed to at high doses D. They are both used to transmit information. Please help meeeeee!!!! How did Scipio Africanus contribute to the military success of the Roman Republic?He defeated the Carthaginians during the First Punic War.He conquered Carthage and burned the city to the ground.He forced Hannibal to surrender during the Second Punic War.He led a massive army of elephants over the Alps. I really need an answer, im on an exam and being timed Which Amendment guarantees citizens a right tovoice their opinions & complaints against thegovernment?A. Fourth AmendmentB. Second AmendmentC. First AmendmentD. Third Amendment Which method of strengthening your interpersonal communication skills focusses on your emotions rather than placing blame Read the excerpt from A Journey West.However, from the start of our journey, misfortune followed us everywhere. Our first trouble happened in St. Louis when our guide disappeared, taking all the money we paid him!What are we going to do? I asked as I kicked the dirt at my feet. I dont want to go back to Louisiana, but I guess well have to. Theres no way for us to get to Kansas now.Rosetta looked up, set her shoulders, and said, Hmmph. Well, weve come this far. Well just have to go on without him.What does the dialogue reveal about Rosetta?She believes that the family should return to Louisiana.She knows how to get to Kansas without the guide.She is angry at Nate for taking them on the journey.She feels confident about continuing on to Kansas. This map shows the Middle East. Which type of landform can be found in all of the circled areas?A.desertsB.mountainsC.plateausD.peninsulas Omar buys stuffed animals for $4 each. He sells them for $7 each. Is this a markup of markdown situation? What is the percent profit? The Alden Middle School girls' soccer team won 75% of its games this season. If theteam won 9 games, how many games did it play? Solve this problem using a table,diagram or picture model. (a) 3,235 ft? is about how many m?? In California, the ___________ lets citizens reject statutes or parts of statutes or laws. Which of the following are considered safe stretches? achest and biceps stretch bhamstring stretch cAchilles tendon stretch dAll of the above A car starts from point A, goes 100 km to point B, immediately turns around, and returns to point A. The round trip takes 4 hours.What is the average speed of the car?