2(3.14)(5)(20)+2(3.14)(20^2)

Q: 15(4+3)=15•4+15•3

A: Recall the following fact.

Q: (7.39 x 10-11)(5.42 x 10-13)

A:

Q: 12(5 - m) = 7 - (1 + 3m)

A: Here we will solve for m,

Q: 3(2x+7)≥36

A: We have to solve enequlity equations

Q: What is the answer to: 0.6(4-2x)=20.5-(3x+10) ?

A: we are given that  0.6( 4-2x)=20.5-(3x+10) we first multiply these elements as follows, 0.6×(4)…

Q: 4/5 + (2|-3/5|)2 x 25/36

A: Given expression is 45+2-352×2536 We know that -35=35 Therefore, we have…

Q: (4.1 x 1033) + (3.7 x 1022)

A:

Q: The trail is 2792 miles long. It begins in city A and ends in city B. Manfred has hiked (3)/(8) of…

A:

Q: 4x+4+7x=46+4x

A:

Q: What is the value of the expression 4m - (18/n)

A:

Q: What is the GCF of the expressions 115rs^5(2r+s)^3 and 100r^3s^4(2r+s)^7?

A: To find the GCF of the expression: 115rs5(2r+s)3 and 100r3s4(2r+s)7 Simply write the complete…

Q: Find f(8) when fix) = 2.5(x-78) 7.8

A: Given function isf(x) = 2.5(x - 7.8)f(8) =?

Q: 5/8 - (-1/6)

A: Given expression (5/8) - (- 1/6)

Q: ∫(−196x3−49x2−12x−2) / (49x2+4)

A: Given integral is ∫-196x3-49x2-12x-249x2+4dx The expression in numerator can be written as…

Q: The simplification of 7 + 2.7n-1+ ...+2.7²+2 7+2 is 7^2.5 O (4-(7^n)-1)/3 O (3.7^(n+1)-1)/2 O…

A: To simplify the expression 7n+2•7n-1+••••+2•72+2•7+2

Q: Differentiate the following: (a) (2x – 1)*. (b)(5x + 1)* (3 – 2x)* -

A:

Q: . What is the coefficient of ?^4 when (3+4x^2)^3 is expanded?

A:

Q: 27(-2/3)-9(-1/2)/27(-2/3)+9(-1/2)

A: First simplify 27^-(2/3) and 9^-(1/2).

Q: (+34/20) - (-14/20)

A: Given problem:- (+34/20) - (-14/20)

Q: 14(½)(3)(-2)=

A: Given expression :

Q: 52* – 4(5*) = 12

A: Put 5^x =t and solve as quadratic equation.

Q: A student is buying single-serve breakfast meals for the next 10 days. The options are meat bowl,…

A: In this problem, we consider a student who is buying single-serve breakfast meals for the next 10…

Q: 63/x (if x=6)

A:

Q: (6.8x13) (8.5xI9 -3 -4

A: