3 years ago

If 25=4x-7, then x =

Mathematics

1 answer:

sasho [114]3 years ago

6 0

Answer:

x=8

Step-by-step explanation:

Move all terms that don't contain x to the right side and solve.

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What would be the answer for this one?

PilotLPTM [1.2K]

Hi,

Using Thalès, x/14=9/12

==>x=9*14/12

==>x=21/2

==>x=10.5

Answer D

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3 years ago

Which expression is equivalent to 3x - -3y

svp [43]

Answer:

3x + 3y

Step-by-step explanation:

The two minus signs make a plus sign. Therefore, we replace the minus signs with a plus sign, getting 3x + 3y.

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3 years ago

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a recipe for chicken and rice calls for 3 and 1/2 pounds of chicken. Lisa wants to adjust the recipe so that it yields 1 and 1/2

elena-14-01-66 [18.8K]

I'm going to put it into decimals because it is easier.

3.5*1.5=5.25 or $5 \frac{1}{4}$

Hope that helps

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3 years ago

HELP!

artcher [175]

Answer:

B.Obtuse

as shown in the pictures that you put the angel is obtuse

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3 years ago

Which value is in the solution set of |x|+9=-2

Eduardwww [97]

Answer:

The equation has no solutions

Step-by-step explanation:

If we re arrange the equation a little more we will obtain the following

|x|=-11

Which is a contradiction since, the |x| is always a positive number

Attached is the representation of this function y= |x|

It means, that it doesnt matter what value 'x' has, the answer is the same number but, positive

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3 years ago