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
yan [13]
3 years ago
8

How can help me with it 4 x 5 - (2² - 2) =

Mathematics
2 answers:
matrenka [14]3 years ago
8 0

Answer:

18

Step-by-step explanation:

Do parenthesis and get 2, then 4 x 5=20 then 20 -2= 18.

Assoli18 [71]3 years ago
4 0

Answer:

18 hope this makes sense

Step-by-step explanation:

2 and exponent =4 bc exponents make it multiply the same number again how ever many times is there. so it's

4 x 5 - (4 - 2)

4 x 5 - 2

20 - 2 = 18

You might be interested in
Which fraction is least to greatest ??
marshall27 [118]

First, write each fraction so that it has a common denominator.

1/2 can also be written as 2/4.

6/8 can also be written as 3/4

1/4 is smallest.

From least to greatest:

1/4, 2/4 (1/2), 3/4 (6/8)

6 0
4 years ago
According to the property √a/√b= √a/√b, which choice is equivalent to the quotient below?
garik1379 [7]

Answer:

B

Step-by-step explanation:

\frac{\sqrt{125} }{\sqrt{5}} =\frac{\sqrt{25.5} }{\sqrt{5} } =\frac{5\sqrt{5} }{\sqrt{5} } =5

If you don't understand, you can ask.

4 0
3 years ago
The function C(x) = 400x – 0.2x2 represents the total costs for a company to produce a product, where C is the total cost in dol
vitfil [10]
To determine the maxima and minima of the polynomial, differentiate the given based on x and equate to 0.
                                   C(x) = 400x - 0.2x²
                               dC(x) / dt = 400 - 0.4 x = 0 
The value of x is 1000. This is the value of the maxima. As the value of C(x) continously becomes lesser as the value of x is set higher, the minima is not identified. Substitute x to the original equation,
                               C(x) = (400)(1000) - 0.2(1000²) = $ 200,000
Thus, the answer is letter B. 

8 0
3 years ago
Read 2 more answers
Solve for v<br><br> pleaseee answer and explain &lt;333
ahrayia [7]

Hi there! :)

Answer:

\huge\boxed{v = -27}

\frac{v-3}{4} =  \frac{9+2v}{6}

Cross multiply:

6 ( v - 3) = 4 ( 9 + 2v)

Distribute:

6v - 18 = 36 + 8v

Isolate the "v" variable:

6v - 18 + 18 = 36 + 18 + 8v

6v  = 54+ 8v

6v - 8v   = 54+  8v - 8v

-2v = 54\\\\v = -27

3 0
3 years ago
30 POINTS!<br> Find the value of x. The polygons are similar, but not neccesary drawn to scale.
Juli2301 [7.4K]

Answer:

x = 8

Step-by-step explanation:

x=8

32/24=1 1/3

16/12=1 1/3

(y+1)/21=1 1/3 --> 26 is y

(x-1)/6=1 1/3 --> 7=(x-1) so 8-1=7 so x=8

HOPE THAT HELPS! :)

7 0
3 years ago
Other questions:
  • Describe how to write an equivalent ratio for 9/27 without using a multiplication table
    12·1 answer
  • two times Antonio's age plus three times  sarah's age equal 34. sarah age is also five times antonio age.how old is sarah
    13·1 answer
  • Which of the following can be divided by 3, with no remainder?
    10·2 answers
  • According to the graph, what is the value
    5·1 answer
  • Regina’s teacher recently gave her a homework assignment on solving equations. Since she has been thinking about saving for a ne
    6·2 answers
  • The difference of a number x and 4 is 3
    9·1 answer
  • If f (x)=|3x-2|. Then what is f(5)
    10·1 answer
  • The top of a coffee table is in the shape of a rectangle,
    11·2 answers
  • Using the 36 possibilities found in the product table for rolling two dice, list and count
    6·1 answer
  • Use the given information to find the value of x
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!