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2 years ago

Another question please help

Mathematics

1 answer:

finlep [7]2 years ago

5 0

As we know, The slopes of parallel lines are equal.

We are given the lines

$\tt \: y = m_{1} x + c \\ \sf \: and \\ \tt \: y = m_{2}x + c$

Their slopes are m1 and m2, So their relation is

$\bf \: m_{1} = m_{2}$

<em>Thus, Option A is correct!!~</em>

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Calculate the length of BE

lora16 [44]

Answer:

BE = 72 cm

Step-by-step explanation:

$\frac{AB}{BC} = \frac{BE}{CD}$ (BPT Theorem)

$\frac{20}{5} = \frac{BE}{18} \\$

⇒ 4 = $\frac{BE}{18}$

⇒BE = 18 × 4

∴ BE = 72 cm

Hope this helps...

Please mark as Brainliest!!

6 0

2 years ago

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

Gennadij [26K]

════════ ∘◦❁◦∘ ════════

<h3>Final value : x² -9x - 11</h3>

════════════════════

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

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

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

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

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

2 years ago

Corinna's cell phone bill was $52.75 in July.

rodikova [14]

Answer:

The answer is 21.10

Explanation:

If her bill in July was $52.75 and her bill in August was only 60% of July

60% of 52.75 is 31.65

and they asked how much more she paid:

52.75-31.65 = 21.10

hope this helps!

7 0

2 years ago

Add and simplify 9 sixteenths plus one half equals

brilliants [131]

9/16 + 1/2 = 9/16 + 8/16 = 17/16 = 1 1/16

5 0

2 years ago

Let f(x)=3x .

3241004551 [841]

You are multiplying the 3x by 6 which means c is correct

6 0

2 years ago

Another question please help ​

Another question please help