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
nekit [7.7K]
3 years ago
10

NEED HELP ASAP! Complete the sentence. _______ 20% of days is 4 days.

Mathematics
1 answer:
kap26 [50]3 years ago
6 0

Answer:

20

Step-by-step explanation

You might be interested in
Please answer this thank you really appreciate it
SSSSS [86.1K]

Answer:

0.00009

Step-by-step explanation:

This question is an example of scientific notation.

To solve this you must

  1. Get it to standard form. If the exponent is negative, you move the decimal to the left. If the exponent is positive, you move the decimal to the right. Do it to the top and bottom.
  2. Now that you have it is standard form, simplify.

Brainliest would be appreciated.

6 0
3 years ago
The angle which is less than 90 degrees is called?
BlackZzzverrR [31]

Answer:

An acute angle is an angle less than 90°

5 0
3 years ago
Read 2 more answers
Factor the polynomial completely
aliina [53]

We have 2x^2-8.




First let us factor the 2 to obtain,


2(x^2-4)


We can now see clearly that the expression inside the parentheses is a difference of two squares.



We now write the 4 as 2². So that we obtain the expression,



2(x^2-2^2)


Recall that


a^2-b^2=(a+b)(a-b)



Hence our expression becomes,




2(x+2)(x-2)



Therefore, when factored completely,




2x^2-8=2(x+2)(x-2)






5 0
3 years ago
CAN SOMEBODY HELP ME PLEASE
Mashutka [201]

Answer:

The answer to your questions are:

15.- 45 mg

16.- 25 kg

17.- 185 pounds

18.- 6 mg

Step-by-step explanation:

                                            D = (a M)  / (a + 12)

15.-

a = 4 years

M = 180

                                      D = (4 x 180) / (4 + 12)  = 720 / 16

                                      D = 45 mg

16.-                                1 pound --------------- 0.4535 kg

                                   55 pounds ------------  x

                                  x = 55 x 0.4535 / 1  

                                 x = 24.94 ≈25 kg

17.-                                1 pound --------------- 0.4535 kg

                                    x             ---------------   84.09 kg

                           x = 84.09x 1 /0.4535

                          x = 185.42 pounds  

18.-  M = 18 mg        what is 1/3 of the adult dose?

                          M = 18/3 = 6 mg

5 0
3 years ago
Read 2 more answers
A marine called from Korea to say the temperature had risen 16 degrees since the sun came up. If it was 9 degrees Fahrenheit whe
jek_recluse [69]

144 degrees Fahrenheit.

you had to multiply 16*9=144

3 0
3 years ago
Other questions:
  • Calculate the area of the composite figure. which is not a drawn scale.
    14·2 answers
  • WHAT IS 9X945X1235798___________.
    11·1 answer
  • How to use graphing to find the solutions to the system of equations?
    14·1 answer
  • A person ran six times around her neighborhood to complete a total of 1 mile. How many times will she need to run to complete 5/
    14·2 answers
  • The picture shows a sandwich box:
    11·2 answers
  • Please help! this question is a bit tricky in my opinion.​
    14·2 answers
  • Can someone help my teacher didnt teach me this yet !!!!!!!
    14·1 answer
  • There is a bag with only milk and dark chocolates. The probability of randomly choosing a dark chocolate is 3 8 . There are 21 d
    8·1 answer
  • Quickly plz What is the value of x?<br> O liv units<br> O 2 13 units<br> O 2/3 units<br> O 3v3 units
    9·1 answer
  • Tim will buy a pair of shoes that cost $120.He received a 35% discount coupon. Luckily his friend Mario gets an additional 15% d
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!