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3 years ago

NEED HELP ASAP given m||n find the value of x

Mathematics

2 answers:

nikdorinn [45]3 years ago

8 0

$\huge\underline{\underline{\mathfrak{\red{A}\green{n}\pink{s}\orange{w}\blue{e}{r}}}}$

$\boxed{x \:= \:15}$

yanalaym [24]3 years ago

6 0

Answer:

x=15

Step-by-step explanation:

These are alternate exterior angles and alternate exterior angles are equal when the lines are parallel

6x+8 = 7x-7

Subtract 6x from each side

6x+8-6x = 7x-7-6x

8 = x-7

Add 7 to each side

8+7 =x

15=x

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I don’t get this pls helppppppp!!!!!!!!!!!!

MrRa [10]

Answer:

1) f(x)<x+4

f(x)>-x-3

f(x)<5

$ANSWER: (-3,4)$

2)2.5>0+2

2.5<0+3

2.5<0+5

$ANSWER: (0,2.5)$

----------------------------

HOPE IT HELPS

HAVE A GREAT DAY!!

8 0

3 years ago

Solve the equation: k^2+5k+13=0

mr_godi [17]

Step-by-step explanation:

k² + 5k + 13 = 0

Using the quadratic formula which is

$x = \frac{ - b \pm \sqrt{ {b}^{2} - 4ac } }{2a} \\$

From the question

a = 1 , b = 5 , c = 13

So we have

$k = \frac{ - 5 \pm \sqrt{ {5}^{2} - 4(1)(13) } }{2(1)} \\ = \frac{ - 5 \pm \sqrt{25 - 52} }{2} \\ = \frac{ - 5 \pm \sqrt{ - 27} }{2} \: \: \: \: \: \: \\ = \frac{ - 5 \pm3 \sqrt{3} \: i}{2} \: \: \: \: \: \:$

Separate the solutions

$k_1 = \frac{ - 5 + 3 \sqrt{3} \: i }{2} \: \: \: \: or \\ k_2 = \frac{ - 5 - 3 \sqrt{3} \: i}{2}$

The equation has complex roots

Separate the real and imaginary parts

We have the final answer as

$k_1 = - \frac{5}{2} + \frac{3 \sqrt{3} }{2} \: i \: \: \: \: or \\ k_2 = - \frac{5}{2} - \frac{3 \sqrt{3} }{2} \: i$

Hope this helps you

8 0

3 years ago

Select the three statements that are true. A. -11 > -6 B. -5 > -7 C.-4 > -6 D. -9 > 7 E. 8 (-1 F. -5 -4

OLEGan [10]

Answer: B, C, And F

Step-by-step explanation:

My answer is correct because, for the negative numbber whatever is close to 1 like -1 is greater then the other negative number.

# $AnimePower$

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3 years ago

Angles H and F are corresponding angles True or False?

lutik1710 [3]

True! they are corresponding angles.

5 0

2 years ago

Read 2 more answers

What is 7.13×10 to the fifth power in standard form

horrorfan [7]

713000 is your answer

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3 years ago