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3 years ago

24.Jill has $800 and is spending $30 per week. Gill has $150 and is saving $20

2 answers:

8 0

Answer is 13 weeks

If you multiply 20 by 13 it equals 260 then add 150 to get 410
Multiply 30 by 13 you get 390 then subtract 800 by 390 to get 410

attashe74 [19]3 years ago

5 0

Jill and Gill will have the same amount of money in week 13, they will both have $410.

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Someone help me with this question on my geometry test :(

Novay_Z [31]

Answer:

x es igual a 104 pq angulos opuestos son iguales z vale 30 al ser angulo adyacente y y=104-30 pq todos los angulos internos del paralelogramo son iguales

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3 years ago

What is the area of the polygon given below? 14 7 14 27

Ann [662]

Split into squares, find area of each and then add them! :)

525

4 0

2 years ago

Consider the following series. 1 4 + 1 8 + 1 12 + 1 16 + 1 20 Determine whether the series is convergent or divergent. Justify y

patriot [66]

Answer:

The series diverges

Step-by-step explanation:

First, let's find the sequence:

$4, 8, 12, 16, 20,...,$

As we can see, they are multiples of 4, so one possible sequence is:

$4,8,12,16,20,...,=4n\hspace{8};\hspace{3}n\in Z$

Hence, we can represent the series as:

$$$\sum_{n=1}^{\infty} 4n$

Let's use the zero test which states:

$$$\Sigma a_n$$\\Diverges\hspace{3}if\\\\ \lim_{n \to \infty} a_n \neq 0$

So:

$\lim_{n \to \infty} 4n= 4 \lim_{n \to \infty} n\\ \\ \lim_{n \to \infty} n=\infty\\ \\4\infty= \infty\\\\Hence\\\\ \lim_{n \to \infty} 4n=\infty$

Therefore, by the zero test, the series diverges

3 0

3 years ago

A) 7.746 B) 37.947 C) 30.984 D) 33.941

ratelena [41]

9514 1404 393

Answer:

B) 37.947

Step-by-step explanation:

Using the given formula, we find ...

s = (12 +11 +7)/2 = 15

A = √(15(15 -12)(15 -11)(15 -7)) = √1440 = 12√10 ≈ 37.947 . . . square yards

6 0

3 years ago

Using each of the digits 0-6 only once, make two equivalent ratios (also known as a proportion).

Sidana [21]

Answer:

$\frac{1}{3}\\\\\frac{2}{6}$

Step-by-step explanation:

-The digits between 0-6 are:

$0,\ 1\ , \ 2,\ 3,\ 4,\ 5,\ 6$

#We form the first ratio:

$1:3=\frac{1}{3}$

#Multiplying both the denominator and numerator in the first ratio gives an equivalent ratio whose digits lie between 0-6:

$\frac{1}{3}+\frac{1}{3}=\frac{2}{6}\\\\\$

Simplifying the second ratio gives you the first ratio.

Hence, the two equivalent ratios are:

$\frac{1}{3}\\\\\frac{2}{6}$

8 0

3 years ago