Give me a estimate of 79% of 13 with compatibitle numbers

Answers

Answer 1

Answer:

Answer: 10.27

That is your answer. If you need it explained ask how do you solve it.

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the ratio of the weight of a book to the weight of a mug is 7:5 what fraction of the total weight of the book and mug is the weight of the book?

Answers

12:7
because you add 7 and 5 and then there is the 7 for the book weight

3.589 is greater than or less than 3.598

Answers

3.589 is less than 3.598 or 3.598 is greater than 3.589

The difference of a number and sixteen A n+16 B n-16 C 16n D n/16

Answers

B. n-16
when we are talking about a difference it is always subtraction
the sum is adding
the product is multiplying
the quotient is dividing
Hope this helps(;

Fred and ethyl had 132 flowers altogether at first. After Fred sold 1/4 of his flowers and Ethyl sold 48 of her flowers, they had the same number of flowers left. How many did they each have at first?

Answers

F + E = 132
3/4 F = E - 48 ( after Fred sold 1/4 of his flowers there is 3/4 flowers left )
--------------------
E = 132 - F
3/4 F = 132 - F - 48
3/4 F + F = 84
7/4 F = 84
F = 84 : 7/4 = 84 * 4/7 = 48
E = 132 - 48 = 84
We can prove it: 3/4 * 48 = 84 - 48
36 = 36 ( correct )
Answer:
Fred had 48 flowers and Ethel 84 flowers.

Fred had 48 flowers.

Ethyl had 84 flowers.

Further explanation

Simultaneous Linear Equations could be solved by using several methods such as :

Elimination Method

Substitution Method

Graph Method

If we have two linear equations with 2 variables x and y , then we need to find the value of x and y that satisfying the two equations simultaneously.

Let us tackle the problem!

Let :

Number of Fred's Flowers = f

Number of Ethyl's Flowers = e

Fred and ethyl had 132 flowers altogether at first.

$f + e = 132$

$f = 132 - e$ → Equation 1

After Fred sold 1/4 of his flowers and Ethyl sold 48 of her flowers, they had the same number of flowers left.

$f - (1)/(4)f = e - 48$

$(3)/(4)f = e - 48$

$(3)/(4)(132 - e) = e - 48$ ← Equation 1

$(3)/(4)(132) - (3)/(4)e = e - 48$

$99 + 48 = (3)/(4)e + e$

$147 = (7)/(4)e$

$e = 147 / (7)/(4)$

$e = \boxed{84}$

$f = 132 - e$

$f = 132 - 84$

$f = \boxed {48}$

Learn more

Perimeter of Rectangle : brainly.com/question/12826246

Elimination Method : brainly.com/question/11233927

Sum of The Ages : brainly.com/question/11240586

Answer details

Grade: High School

Subject: Mathematics

Chapter: Simultaneous Linear Equations

Keywords: Simultaneous , Elimination , Substitution , Method , Linear , Equations

What is the 50th term of the arithmetic sequence 32,27,22,17,12

Answers

The 50th term of the arithmetic sequence is -213.and this can be determined by using the $\rm T^(th)$ term of the arithmetic sequence formula.

Given :

Arithmetic sequence --- 32,27,22,17,12

The difference of the arithmetic operation is given by the formula:

$a_2-a_1 = 27 - 32 = - 5$

The $\rm T^(th)$ term of the arithmetic sequence is given by the formula:

$\rm T_n = a + (n-1)d$

where a is the first term, n is the total number of terms, d is the difference, and $\rm T^(th)$ is the term of the arithmetic sequence.

$\rm T_(50) = 32 - (50-1)5$