1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
SVETLANKA909090 [29]
3 years ago
8

3(3 + 3j) how do you solve this

Mathematics
2 answers:
LekaFEV [45]3 years ago
5 0
Hi! So first thing you need to do is distribute 3 through the parentheses! Then once you solve that, that is your simplified equation!

Please give brainliest!❤️
dem82 [27]3 years ago
5 0

Answer: 9j+9

Step-by-step explanation:

3(3+3j)

(3*3j)+(3*3)

9j+9

You might be interested in
What is a story to represent the division problem 6 divided by 1/3??plz answer ASAP!!❤️
Gnom [1K]

Answer:

You have a jug holding 6 liters of water. Water from the jug is to be poured into small water bottles which can hold 1/3 liters of water each. How many bottles can you fill with this water?

Step-by-step explanation:

Total quantity of water available = 6 liters

Water that can be filled in each bottle = \frac{1}{3} liter

Since one bottle can hold \frac{1}{3} liter, in order to find how many bottles can hold 6 liters, we need to divided 6 by \frac{1}{3}.

So,

Total number of water bottles that can be filled are = \frac{6}{\frac{1}{3} }=6 \times 3 = 18

Therefore, we can fill 18 water bottles using the water from the jug.

6 0
3 years ago
Type the correct answer in the box. express your answer to two significant figures. a reaction between 1.7 moles of zinc iodide
irga5000 [103]

The percent yield of zinc carbonate is 5.91%.

<h3>What is chemical reaction?</h3>

The chemical reaction is the reaction between two reactants which led to the formation of products.

The products are substances which forms after reaction. The reactants are the substances which are original materials.

Given is a reaction between 1.7 moles of zinc iodide and excess sodium carbonate yields 12.6 grams of zinc carbonate.

The given balanced equation is:  Na₂CO₃ + ZnI₂ → 2NaI + ZnCO₃

From given moles of zinc iodide, the moles of zinc carbonate

1.7 moles of ZnI₂ = 1.7 moles of ZnCO₃

Molar mass of zinc carbonate is 125.38 g/mol

Theoretical yield =  1.7 moles of ZnCO₃ x  125.38 g/mol = 213.15 g  ZnCO₃

Theoretical yield is 213.15 g and the actual yield is given as 12.6 g.

percent yield = [ 12.6 g / 213.15 g  ZnCO₃ ] x 100

percent yield = 5.91%

The percent yield of zinc carbonate is 5.91%.

Learn more about chemical reaction.

brainly.com/question/22817140

#SPJ1

7 0
2 years ago
Fraction is equivalent to a terminating decimal
11111nata11111 [884]
The best way to compare fractions would be to make them have like denominators.  We first , in this case, need to convert from decimal to fraction. 

                 Converting decimals to fractions first requires an understanding of the decimal places that fall after the decimal.  One place after the decimal is the tenths place.  If you have a decimal that ends at one place after the decimal (or in the tenths place) it can be written as the number after the decimal in the top of the fraction and ten (tenths place) in the denominator.  ex.   .5 ends one place after the decimal and can be written as 5/10...(read as five tenths).

If a decimal ends at two places after the decimal...(ex.   .75)...it ends in the hundredths place, can be written as that number in the numerator and 100 in the denominator....(ex  75/100) and is read as seventy-five hundredths. 

one place after the decimal is tenths (over 10), two places is hundredths (over 100), three places is thousandths (over 1000) , four places ten-thousandths (over 10000) and so on.

Because each decimal in your problem has a different amount of decimal places, it makes for different denominators. But, We can add a zero to the end of a decimal without changing it's value; if we add a zero to the end of .5 and make it .50 , we then can write it as 50/100 and would now have like denominators.

if .5 = .50 = 50/100 and .75 = 75/100

we now have the question what fractions can fall between 50/100 and 75/100. 

That would be fractions such as 51/100, 52/100, 53/100.......74/100.


6 0
3 years ago
Create a polynomial function in factored form that has the following characteristics: zero at x = 1, multiplicity of 2; zero at
Nataliya [291]
(x-1)^{2} (x+2)
3 0
3 years ago
Slope 1/3 passing through the points (-3,-4)
saw5 [17]

Answer:

y=1/3x-3

Step-by-step explanation:

use the eqation y-y1 = m(x-x1)

plug in slop as m and points as x and y

so now you have --> y-(-4)=1/3(x-(-3))

two negatives = a positive --> y+4=1/3(x+3)

distribute the 1/3 --> y+4= 1/3x + 1

subtract 4 from both sides --> y= 1/3x - 3

6 0
3 years ago
Other questions:
  • The function f(x)=x2-12+5 written in vertex form is f(x)=(x-6)2-31 what are the coordinates of the vertex
    5·1 answer
  • The low temperatures in two cities are being compared. In City 1, the range in temperature is 20°F and the IQR is 7°F. In City 2
    7·2 answers
  • Elisondra is eating at a restaurant with three friends they want to choose at random who will order first if you model the situa
    5·3 answers
  • Suppose you are playing Rock, Paper, Scissors. Once you choose what you want to throw , you roll a 6 sided die. How many options
    15·1 answer
  • Solve by using substitution. <br>y=3x <br>2x+ 5y = 34​
    7·2 answers
  • Light bulbs are normally distributed with an average lifetime of 1000 hours and a standard deviation of 250 hours. The probabili
    14·1 answer
  • Ava, Bharat, and Carmen are shopping at the farmers market. The table below shows prices for various items available at the mark
    15·1 answer
  • What is the value of n in the equation below?<br> a<br> O 3<br> O 6<br> O 12<br> 0 27
    12·1 answer
  • How do I explain this??
    7·1 answer
  • Shannon states that 7 5/8 - 5 1/3 = 2 4/5 because 7 - 5 = 2, 5- 1 = 4, and 8 - 3 = 5. First, state whether you agree or disagree
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!