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3 years ago

3) WILL MARK BRAINLIEST + 10 POINTS!!!!!! :)

Mathematics

1 answer:

Charra [1.4K]3 years ago

5 0

This is really a long way to go to make something complicated
out of something simple. The last choice does the job.

cos(180) = -1
sin(180) = 0

So 4 [cos(180) + i sin(180) ]

= 4 [ -1 + i (0) ]

= -4 yay!

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erica [24]

-6--2 divided by 3-8 which is 4/5

5 0

3 years ago

How do you sove a+6=3a-8?

nydimaria [60]

Answer:

Step-by-step explanation:

Step 1:

a + 6 = 3a - 8 Equation

Step 2:

6 = 2a - 8 Subtract a on both sides

Step 3:

14 = 2a Add 8 on both sides

Step 4:

14 ÷ 2 Divide

Answer:

a = 7

Hope This Helps :)

8 0

3 years ago

Write the fraction in simplest form.<br> Start Fraction 10 over 22 End Fraction

Mkey [24]

10/22 = 5/11
This is the most simplified form.

7 0

3 years ago

A woman plans to buy some bottles of alcohol, a bottle of Heineken goes for $800 while that of monster drink $250. she doesn't h

Alja [10]

Answer:

The inequalities that must be satisfied is

$x + y \leq 32$

$x(800) + y(250) \leq 3500$

Step-by-step explanation:

Let the number of Heineken bottles be x

Let the number of monster drink bottles be y

Her crate cannot hold more than 32, This situation can be represented as

$\text{Number of Heineken bottles + number of monster drink bottles } \leq 32$

That is

$x + y \leq 32$ ------------------------(1)

Cost of one Heineken bottles = $800

Cost of one monster drink bottles = $250

then

$x \times \text{cost of one Heineken bottle } + y \times \text{ cost of one monster drink bottle} \leq 3500$ x

$x(800) + y(250) \leq 3500$ ------------------(2)

5 0

4 years ago

The difference of x and 7 is greater than 23

earnstyle [38]

Answer:

x is greater than 30

x is greater than or equal to 31

Step-by-step explanation:

any number above 30 works

4 0

3 years ago

Read 2 more answers