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3 years ago

A gardener spread 6 3/4 bags of mulch evenly over her 3 equal-sized vegetable beds. How

Mathematics

1 answer:

cestrela7 [59]3 years ago

5 0

Answer:

2 1/4 and ignore this ima write random stuff sksnsjwjdnd

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A = ? b = ? Please explain as well :)

sweet [91]

Answer:

a = 25 , b = 14

Step-by-step explanation:

For A

a/5 + 3 = 8

a/5 = 8 - 3

a/5 = 5

Cross multiply

a = 5 * 5

a = 25

For B

3b/7 - 1 = 5

3b/7 = 5 + 1

3b/7 = 6

Cross multiply

3b = 42

b = 42 / 3

b = 14

Hope it will help

5 0

3 years ago

B. You have a recipe that indicates to use 7

Sonja [21]

Answer:

20 parts

Step-by-step explanation:

7:5

28:x

7*4=28, 5*4=20; x=20

28:20

6 0

3 years ago

What is the value of i 97 – i? –i 0 –2i i Superscript 96

Valentin [98]

The question is not clearly readable, but I'm assuming the expression which makes more sense, so you can have a clue

Answer:

$i^{97}-i=0$

Step-by-step explanation:

Powers of The Imaginary Unit

The imaginary unit i is defined as

$i=\sqrt{-1}$

The first powers of i are

$i^0=1$

$i^1=i$

$i^2=(\sqrt{-1})^2=-1$

$i^3=i.i^2=-i$

$i^4=i^2.i^2=1$

And so on the cycle repeats every four numbers. To find the value of $i^{96}$ we can find the remainder of 96/4=0. So $i^{96}=i^0=1$

The given expression is

$i^{97}-i$

Factoring

$i(i^{96}-1)$

Since $i^{96}=1$

$=i(1-1)=0$

The required value is 0

6 0

3 years ago

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Why is looking at cash flow an important step in a good financial plan?

sergejj [24]

Cuz it can help you later on in the fuchure

8 0

3 years ago

Solve the equation 3x-5< 8x-1/2 x+7≤ 4x+1

vladimir1956 [14]

This is all I got. Hope this helps:

6 0

2 years ago

Read 2 more answers