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
alekssr [168]
2 years ago
8

9 + 4 to the third power x (20-8) / 2 + 6

Mathematics
1 answer:
harkovskaia [24]2 years ago
5 0

1110.5 is the answer and your welcome

You might be interested in
There are 3 times as many males as females on the maths course at university. What fraction of the course are male?
exis [7]

(1)

If there are three times as many males as females, the ratio of males to females would be 3:1.

To make this more clearer. Suppose you have 100 students. for each 4 students, 3 of them are male and 1 is a female.

We can then say there are 75 males and 25 females.

Expressing this as a ratio(fraction) is easy 3 out of 4 are males and 1 out of 4 are females. So the ratio of males would be;

r(m) =  \frac{3}{4}

(2)

Let x be the number of cola bottles

Let y be the number of smarties

Let z be the number of marshmallows

x=3y (since there are 3 times more x than y)

y=2z (since there are 2 times more y than z)

we know that marshmallows are twice as less as smarties. so for 1 marshmallow you'd have 2 smarties. But we also know that cola bottles should be 2×3=6 since we have 3 times more cola bottles than smarties.

Adding up our total sweets we get;

1+2+6=9

But how many of those are cola bottles? 6!

So the ratio of cola bottles can be expressed as,

r(c) =  \frac{6}{9}  =  \frac{2}{3}

You can simplify the numerator and denominator by 3 to get 2 over 3.

5 0
2 years ago
What are the possible numbers of positive, negative, and complex zeros of f(x)=-3x^4+5x^3-x^2+8x+4
Andru [333]

Answer:

There could be 0, 2, or 4 complex solutions

Step-by-step explanation:

The Fundamental Theorem of Algebra states that any polynomial with n degree will have n solutions So since the degree of the polynomial you provided has a degree of 4, that means there are 4 possible solutions. This question specifically asks for complex zeroes. Complex zeroes come in conjugate pairs, so that means if you have one complex zero, there is another complex zero which is it's conjugate. For this reason, there can only be an even number of complex zeroes. And since there's 4 possible solutions, There could be 0, 2, or 4 complex solutions

7 0
2 years ago
7(x+2)+34=55 (Find X in the following question)
nydimaria [60]

Answer:

x = 1

Step-by-step explanation:

7(x+2)+34=55

7(x+2)+34=55

(7)(x)+(7)(2)+34=55

7x+14+34=55

7x+48=55

7x = 55 - 48

7x=7

<h3>x =  \frac{7}{7}</h3>

x = 1

<h3>Hope it is helpful.....</h3>
8 0
3 years ago
Read 2 more answers
When a whole number is multiplied by 104, how does the placement of the decimal point change?
Vera_Pavlovna [14]

Answer:

d

Step-by-step explanation:


6 0
3 years ago
Which expression can you use to find the area of the rectangle? 3 times 6, 4 times 6 ,9 times 4. 4 times 3
Verdich [7]

Answer:

9 times 4

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Other questions:
  • Helena lost her marbles. But then she found them and put them in 44 bags with mm marbles in each bag. She had 33 marbles left ov
    13·1 answer
  • What is 3/8 + 1 1/4 equal to?​
    8·2 answers
  • Help please i only have a little bit of time
    7·2 answers
  • 2049342 increase by three thousand
    14·1 answer
  • The degree measure of one of two complementary angles is 30 less than twice that of the other. What are the degree measures of t
    8·1 answer
  • Why do you think the two empires did not last very long?​
    8·1 answer
  • I need The rate of change
    6·1 answer
  • Write a compound inequality for the graph shown
    10·1 answer
  • 2(y - 3) = 4<br> Y = mx + b form:
    8·1 answer
  • the sat math scores of 1,000 future engineers and physicists are recorded. what will be the relationship between the mean and me
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!