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3 years ago

Hellllllpppppopp plzzzzz i dont know how to do this

Mathematics

1 answer:

Ronch [10]3 years ago

3 0

Answer:

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Step-by-step explanation:

Repost the picture to obtain help.

You might be interested in

A bowl of fruit contains only strawberries and grapes. For every 2 strawberries in a bowl there are 5 grapes.

sdas [7]

Answer:

See Explanation

Step-by-step explanation:

Given

Let:

$S \to$ Strawberry

$G \to$ Grape

The given parameter can be represented as:

$S : G = 2 : 5$

Required

The question is incomplete as what is required is not stated.

Possible questions could be to determine the number of strawberries given a certain number of grapes, and vice versa

Take for instance

Calculate the number of grapes when there are 20 strawberries

We have:

$S : G = 2 : 5$

This becomes

$20 : G = 2 : 5$

Express as fraction

$\frac{20}{ G} = \frac{2 }{5}$

Make G the subject

$G = 20 * \frac{5}{2}$

$G = 10 * 5$

$G = 50$

i.e. 50 grapes

Apply the same method given a certain number of grapes

8 0

2 years ago

<img src="https://tex.z-dn.net/?f=%20%20%5Cfrac%7B8x%20%7B%20%7D%5E%7B3%7D%20%20-%2027%7D%7B4x%20%7B%7D%5E%7B2%7D%20%2B%206x%20%

Umnica [9.8K]

Answer:

Step-by-step explanation:

=8x(cube)- 27 ÷ 4x(square) + 6x + 9

= 2x (3-2) + 6x - 3

= 2x + 6x - 3

= 6x(square) -3

5 0

2 years ago

7x²=28 I'm not sure about how to do thus problem

OverLord2011 [107]

$7x^{2} = 28$

$x^{2} = \frac{28}{7}$

$\frac{28}{7} = 4$

$x^{2} = 4$

$x = 2$ or $x = -2$

______________________________________

-Have a nice day

 

6 0

3 years ago

Read 2 more answers

Can you show all steps to simplify (3x-4)+(x+3)^2

ella [17]

(3x-4)+(x+3)^2
= 3x - 4 + x^2 + 6x + 9 .........(expand using (a+b)^2 = a^2 + 2ab + b^2)
= x^2 + 9x + 5 ..........(combine like terms and simplify)

hope that helps

3 0

2 years ago

Help me! solve for w

Ket [755]

Answer:

w = 5 , w = -5

Step-by-step explanation:

w^2 = 25

Take the square root of each side

sqrt(w^2) = ± sqrt(25)

w = ±5

6 0

2 years ago

Read 2 more answers