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3 years ago

Solve the equation for x :

Mathematics

1 answer:

fiasKO [112]3 years ago

5 0

X=8 my photo has the work done

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Help me explain step by step to each question! please this is due in 6 mins!!

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Answer:

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2 years ago

The length of rectangle is 9 more than the width. The area is 322 square centimeters. Find the length and the width of the recta

trapecia [35]

Answer:

14x23=322

Step-by-step explanation:

so the length is 23 and the width is 14

4 0

3 years ago

1/(x-2)+1/(x+3)=1/5 solve the problem for me

Gennadij [26K]

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<h3>Final value : x² -9x - 11</h3>

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$\frac{1}{(x - 2)} + \frac{1}{(x + 3)} = \frac{1}{5}$

$\frac{(x + 3) + (x - 2)}{(x - 2)(x + 3)} = \frac{1}{5}$

$\frac{2x + 1}{ {x}^{2} + 3x - 2x - 6 } = \frac{1}{5}$

$\frac{2x + 1}{ {x}^{2} + x - 6} = \frac{1}{5}$

2x + 1 = ⅕ × (x² + x - 6)

2x + 1 = ⅕x² + ⅕x - 6/5

1/5x² +1/5x - 2x - 6/5 - 1 = 0

1/5x² -9/5x - 11/5 = 0

x² - 9x - 11 = 0. #times by 5

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#Give me brainliest pls im tired typing all of this

8 0

3 years ago

There are 30 calories in cup of red seedless grapes. How many calories are consumed if a person eats between and 1 cups of grape

EastWind [94]

Answer:

the first one is 90, the second is 150, the third is option d

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

I need help I did most of them but not sure if there right if you could tell me that would be great. Also can you help me with 9

Andrej [43]

Explanation:

In the given identified the following with reasons.

1. Given

2. Corresponding Angles postulate

3. Reflexive property of congruence

4. AA similarity postulate.

5. Triangle proportionate

6. Cross multiply

7. Distributive property of equality

8. Subtraction property of equality

9. Division property of equality

10. Prove

8 0

3 years ago