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3 years ago

Which expression is equivalent 18- square root of -25 5i 18-5i 18+5i 23

Mathematics

2 answers:

gizmo_the_mogwai [7]3 years ago

7 0

Option three must b the answer

soldi70 [24.7K]3 years ago

7 0

The square root of -25 = 5i

So its option B, 18 - 5i

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1 1/2 X 48 and explains

garri49 [273]

11/2 x 48 = 264

11/2 x 48/1

11 x 48
2 x 1
= 528/2

Simplify 528/2 and you get 264.

5 0

3 years ago

Read 2 more answers

What is the question of the line shown X= -13 X= -13y+1 Y= -13 Y= -13y+1

const2013 [10]

Answer:

x=-13

Step-by-step explanation:

the line is on the x axis and cant change its x axis of -13

6 0

3 years ago

Analyze relationships write >,<,<_ or >- in the blank to express the given relationship

kap26 [50]

$m\geq 25\\\\p$

Solution:

1) m is atleast 25

"at least" means greater then or equal to

Therefore,

$m\geq 25$

2) p is less than 48

$p$

3) h is atmost 56

"at most" means less than or equal to

$h\leq 56$

4) k is no greater than 9

Which means k is less than or equal to 9

$k\leq 9$

5) w is no less than 0

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$w\geq 0$

4 0

3 years ago

Alvin's delivery truck traveled 80 miles in 1.5 hours to make a delivery as shown in the chart

taurus [48]

Answer:

Step-by-step explanation:

I say A

6 0

4 years ago

I need some help please!

kvv77 [185]

Answer:

See below

Step-by-step explanation:

Given :-

y || z

To Prove :-

m∠5 + m∠2 + m∠6 = 180°

Proof :-

Here we are required to prove that ,

$\rm\implies m\angle 5 + m\angle 6 + m\angle 2 = 180^o$

And here it's given that , y || z . Therefore ,

∠3 = ∠6 ( alternate interior angles )
∠1 = ∠5 ( alternate interior angles )

Now we know that the measure of a straight line is 180°. Therefore ,

$\rm\implies m\angle 1 + m\angle 2 + m\angle 3 = 180^o \\\\\implies\boxed{\rm m\angle 5 + m\angle 6 + m\angle 2 = 180^o}$

From 1 and 2 .

Hence Proved !

7 0

3 years ago