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3 years ago

What is the argument of Negative 5 StartRoot 3 EndRoot + 5 i?

Mathematics

2 answers:

stellarik [79]3 years ago

8 0

Answer:

D. 150°

Step-by-step explanation:

Got it right on edg 2021

Setler [38]3 years ago

7 0

Answer:

150 degrees

Step-by-step explanation:

correct on edge2020

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A certain drug is made from only 2 ingredients: compound A and compound B. There are 3 milliliters of compound A used for every

defon

Answer: im guessing you need the amount of compound b

Step-by-step explanation:

1 think out problem

compound A =222m compound B=3 milliliters of compound A used for every 2 milliliters of compound B

write compound B as an equation which is:

a=3+2b

compound a equation is: a=222

to continue you have to make compound B equation equal b

a=3+2b

-2b -2b

a-2b=3

-a -a

-2b/-2=3/-2-a/-2

b= -3/2+a/2

i am working on the substitution method: so now you substitute variables

problems are: b=-3/2+a/2 and a=222

substute a for a: b=-3/2+222/2

b=109.5

a=222

compound A=222

compound B=109.5

add both for final answer or whatever: 109.5+222= 331.5

sorry for the long complicated answer hope you understand. i tried my best it should be right. sorry if my answer is wrong.

7 0

3 years ago

Principal==12,000 interest is 5.6%..for 5 years.how much interest will I pay.

Keith_Richards [23]

Answer:

Step-by-step explanation:

IF Simple interest; Simple Interest formula would be

S.I = Principal *rate * time

Principal = 12,000

rate = 5.6% or 0.056 as a decimal

time = 5 years

therefore S.I = 12,000 * 0.056 * 5

S.I = 3,360

Therefore, based on simple interest, you will pay $3,360 in interest.

IF Compound interest, the formula would be;

Compound interest = [ Principal *(1+rate )^t ] - Principal

= [ 12,000*(1+0.056)^5 ] -12,000

= [12,000*1.313165883] - 12,000

=15,757.9906 -12,000

= 3,757.9906

Therefore, based on compounding, you will pay $3,757.9906 in interest.

3 0

4 years ago

Mathswatch question on congruency. 25 POINTS

svetlana [45]

Adding to the solutions and points gotten, we can further say that: Opposite angles of the parallelogram are congruent, by the theorem of Side Angle side (SAS) (i.e angle AEB = CED )

<h3>Meaning of Congruence</h3>

Congruence can be defined as a term used to depict a state of two object being equal, in harmony, and in agreement.

The congruence of a shaped is verified by some laws which they both must satisfy.

In conclusion, the triangle is congruent with the fact stated in the question and the additional fact added above.

Learn more about congruence: brainly.com/question/3168048

#SPJ1

3 0

2 years ago

What is x/8 = - 8 = to

FrozenT [24]

Answer -64

step by step:

3 0

3 years ago

X^2-x-7=0 complete the square

lesya692 [45]

Hello there!
Use the formula $( \frac{b}{2} )^2$ in order to created a new term. Solve for x by using this term to complete the square.
$x= \frac{1}{2}± \frac{ \sqrt{29} }{2}$

Hope this helps! :)
~Zain

6 0

3 years ago