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
mario62 [17]
3 years ago
10

I need to know the answer and the steps to the answer.

Mathematics
2 answers:
Ad libitum [116K]3 years ago
7 0
4 × (3 - 1 × 3) + 8 ÷ 2^3
Remember PEMDAS: Parentheses, Exponents, Multiplication/Division, Addition/Subtraction. Parentheses first: (3 - 1 × 3) (3 - 3) (0)
Now exponents: 2^3 8
Now the rest of the equation: 4 × 0 + 8 ÷ 8
Multiplication and Division: 0 + 1
Addition and Subtraction: 1
Answer is 1.
Oksanka [162]3 years ago
6 0

Using PEMDAS, simplify what's in the parentheses.

(3-1 x 3) = (3-3) = 0


Then, simplify the 2 cubed.

2^3 = 8


Now, simply just multiply and dicide the expression first and then add.

4 x (0) + 8 / 8

0 + 1

1

Your final answer should be 25.


You might be interested in
Give f(x)=3x-7 what is f(2)
Genrish500 [490]
You would just replace x with 2 in the part equation and solve for it. So 3(2) - 7. This is equal to -1
5 0
3 years ago
Simplify the given polynomial and use it to complete the statement.
Lorico [155]

Answer:

1)  2x^{2}+13

2) Option C.

3) Option B.

Step-by-step explanation:

1. You must apply the Distributive property as following:

(-5x^2-2x+4)+(8x^2-x-1)-(x^{2}-5x+2x-10)

2. Now, you must distribute the negative sign, then you have:

-5x^2-2x+4+8x^2-x-1-x^{2}+5x-2x+10

3. Finally, you must add the like terms. Then you obtain the polynomial:

2x^2+13

4. By definition, a polynomial that has two terms is classified as a binomial. Therefore, the answer is the option C.

5. The degree of a polynomial is determined by highest exponent of the variable. So, it is a polynomial of degree 2 (option B).

4 0
3 years ago
Read 2 more answers
Using a graphical method, solve the simultaneous equations x+y =4 and y=2x+1
adoni [48]

Answer:

(1, 3)

Step-by-step explanation:

Given the expression

x+y = 4 ... 1

y = 2x+1 ....2

Substitute equation 2 into 1

x + (2x+1) = 4

3x + 1 = 4

3x = 4-1

x = 3/3

x = 1

Since y = 2x + 1

y = 2(1) + 1

y = 3

Hence the solution to the equation is (1,3). This means that the coordinate point on the graph where both lines intersect will be at (1, 3)

7 0
2 years ago
Lashonda is on the swim team. Each week she swims a total of 9000 meters. How many kilometers does she swim each week? Be sure t
svp [43]

Answer:

Rate is 9 kilometers (km)/week.

Step-by-step explanation:

9000 meters is 9 km (divide m by 1000 to get km)

4 0
2 years ago
Suppose your friend's parents invest $20000 in an account paying 7% compounded annually. What will the balance be in 7 years
Greeley [361]
The balance will be: <span>$500,637.91



</span>
3 0
3 years ago
Read 2 more answers
Other questions:
  • Mary wrote the number 2.3 x 103 in standard form. Which number did she write?
    6·1 answer
  • ( this is sum by gcf )<br><br> 15+81= __ (__+__)?<br> what is the gcf of 15 and 81
    13·2 answers
  • What’s m = 9 + 3x - dx ? Solving for x.
    6·2 answers
  • What is the approximate total to the nearest whole number? <br><br> 74.198 + 640.21
    12·2 answers
  • Urgant !! 3(2x-4) - 6(x-3) <br><br>please provide explanation
    5·2 answers
  • Given an x intercept of a quadratic function is at -1 and the axus if symetry is x=3 what is the other x intercept
    13·1 answer
  • A state has a lottery game where a person picks one of the 1000 three-digit numbers between 000 and 999. The lottery selects a t
    15·1 answer
  • |x+y/y+x| how do you do this? Plz help
    5·2 answers
  • What is part of the prime factorization of 630
    13·1 answer
  • The functions f(x) and g(x) are described using the following equation and table:
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!