Math, asked by BrightLightEnd, 1 year ago

(27 POINTS!!!! YOU DONT ANSWER NONE AT ALL AND JUST TYPE SOMETHING LIKE"dsdfdsir9234kld" YOU WILL BE REPORTED AND BLOCKED)

Question 1(Multiple Choice Worth 3 points)

(06.04)

Evaluate the expression 7x2y, when x = 4 and y = 2.

112
224
542
718

Question 2(Multiple Choice Worth 3 points)

(06.04)

Evaluate the following expression when x = 4 and y = 5:

Fraction with x squared plus y cubed in the numerator and 2 plus x in the denominator.

3.8
14.83
19.58
23.5

Question 3(Multiple Choice Worth 4 points)

(06.04)

What is the value of Fraction 1 over 2x3 + 3.4y when x = 2 and y = 5?

18
20
21
37

Question 4 (Fill-In-The-Blank Worth 4 points)

(06.04)

Evaluate the expression 3.14(a2 + ab) when a = 4 and b = 2. (Input decimals only, such as 12.71, as the answer.)

Answer for Blank 1:

Question 5 (Fill-In-The-Blank Worth 3 points)

(06.04)

It costs $100 to rent the bowling alley, plus $4 per person. The cost for any number (n) of people can be found using the expression 100 + 4n. The cost for 20 people equals $ ___. (Input whole number only.)

Numerical Answers Expected!

Answer for Blank 1:

Question 6(Multiple Choice Worth 3 points)

(06.04)

The expression 2(l + w) is used to calculate the perimeter of a rectangle, where l is length and w is width. If the length is Fraction 2 over 5 unit and the width is Fraction 1 over 5 unit, what is the perimeter of the rectangle in units?

Fraction 3 over 5 unit
1 unit
1Fraction 1 over 5 units
2Fraction 3 over 5 units

Shreya01: 1stly it is 14 points and not 27.the second thing is you cannot ask so many questions at the same go. asked 2 to atmost 3 question at a time. this is an advice

BrightLightEnd: First of all i put "27 points "on here for your info

BrightLightEnd: second of all if your not going to answer leave

Shreya01: but it is 14 points showing on the screen. and ya if u had asked one or two i would have ans but so many not possible.

BrightLightEnd: Bye.

Answers

Answered by devika0605

1.) 112
2.) 23.5
3.) 21
4.) 75.36
5.) 180

Answered by narendrapbt3

Answer:

I was afraid of you so I don't answer

Step-by-step explanation:

Previous Question

Next Question