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2 years ago

I need Help please anyone

Mathematics

1 answer:

mezya [45]2 years ago

5 0

0,5 but ye don’t quote me on this one but I have a strong feeling that what it is

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the diagram shows a reactangle PQRS. Given MS=NP=xcm and the area of triangle MNQ is 38cm². Calculate the possible values of x

KonstantinChe [14]

Answer:

Where is x in the diagram shown.

4 0

2 years ago

PLEASE HELP FOR BRAINLIEST!!

wel

Answer: $\bold{y=\dfrac{24}{x}}$ ; indirect variation ; x = 2.4

<u>Step-by-step explanation:</u>

direct variation is when: $\dfrac{y}{x}=k$ ; where k is the constant rate

indirect variation is when: xy = k ; where k is the constant rate

In the table provide: x * y = 24 for each coordinate provided, so this is indirect variation, with equation: $y = \dfrac{24}{x}$

since k = 24, then input y = 10 and k = 24 into the equation above:

$10 = \dfrac{24}{x}$

$10x = 24$

$x = \dfrac{24}{10}$

x = 2.4

5 0

2 years ago

Can someone please help me factor this

Dmitry_Shevchenko [17]

Answer:

$\huge\boxed{\bf\:1}$

Step-by-step explanation:

$\frac{ x ^ { 2 } -4x+3 }{ x ^ { 2 } -7x+12 } \times \frac{ x ^ { 2 } +2x-24 }{ x ^ { 2 } +5x-6 } ^ { }$

Take $\frac{ x ^ { 2 } -4x+3 }{ x ^ { 2 } -7x+12 }$ & factorise it at first.

$\frac{ x ^ { 2 } -4x+3 }{ x ^ { 2 } -7x+12 } \\= \frac{\left(x-3\right)\left(x-1\right)}{\left(x-4\right)\left(x-3\right)}\\= \frac{x-1}{x-4}$

Now factorise the next set : $\frac{ x ^ { 2 } +2x-24 }{ x ^ { 2 } +5x-6 } ^ { }$ .

$\frac{ x ^ { 2 } +2x-24 }{ x ^ { 2 } +5x-6 } ^ { }\\= \frac{\left(x-4\right)\left(x+6\right)}{\left(x-1\right)\left(x+6\right)}\\= \frac{x-4}{x-1}$

Now, multiply the two simplified results.

$\frac{ x ^ { 2 } -4x+3 }{ x ^ { 2 } -7x+12 } \times \frac{ x ^ { 2 } +2x-24 }{ x ^ { 2 } +5x-6 } ^ { }\\= \frac{x-1}{x-4}\times \frac{x-4}{x-1} \\= \frac{\left(x-1\right)\left(x-4\right)}{\left(x-4\right)\left(x-1\right)} \\= \boxed{\bf\: 1}$

$\rule{150pt}{2pt}$

7 0

2 years ago

Consider the expressions 7y + 5 − 3 and 7y + 2. Which statement is true?

romanna [79]

The two expressions are equivalent because they have the same value regardless of the number of substituted in for y

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1 year ago

help I will fail math class please help doors for the small cabinets are 11.5 inches long . doors for the large cabinet are 2.3

VARVARA [1.3K]

11.5 * 2.3 = large door size
large door size / 12 = large door size in feet
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7 0

2 years ago