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
Phoenix [80]
3 years ago
7

A test has 20 questions how many do you need to answer correctly in order to get 4/5 of them right

Mathematics
2 answers:
Ket [755]3 years ago
7 0

4/5 x 20 = 16


Answer: 16 questions

lora16 [44]3 years ago
5 0

To figure out the question, we can do 20 multiplied by 4/5, aka 0.8, and we get 16 questions as our answer!

You might be interested in
8. Write a multiplication expression<br> that you can use to find
dalvyx [7]

Answer:

random equation 8x5

Step-by-step explanation:

I really dont understand

8 0
3 years ago
Read 2 more answers
Demi has 21 baseball cards and 13 football cards.
djyliett [7]

Answer:

89

Step-by-step explanation:

21+13+19+36=89

6 0
3 years ago
Which two issues have increased the need for alternatives to fossil fuels?
kirill115 [55]

Answer:

1. Global warming / carbon emission

2. Limited availability of the Earth resources

Step-by-step explanation:

1. Global warming is the ongoing rise of the average temperature of the Earth's climate system and has been demonstrated by direct temperature measurements and by measurements of various effects of the warming. It is a major aspect of climate change which, in addition to rising global surface temperatures, also includes its effects, such as changes in precipitation. The global warming is as a result of carbon emissions caused largely by fossil fuel

2. Limited availability of earths resources as warranted the need to source for alternative means of energy

8 0
3 years ago
Girl name are April, may, June, what is the name the mother?​
Radda [10]

mary is the 4th childs nam,e

3 0
3 years ago
Cubed root x cubed root x2​
Yuki888 [10]

Answer:

Final answer is \sqrt[3]{x^1}\cdot\sqrt[3]{x^2}=x.

Step-by-step explanation:

Given problem is \sqrt[3]{x}\cdot\sqrt[3]{x^2}.

Now we need to simplify this problem.

\sqrt[3]{x}\cdot\sqrt[3]{x^2}

\sqrt[3]{x^1}\cdot\sqrt[3]{x^2}

Apply formula

\sqrt[n]{x^p}\cdot\sqrt[n]{x^q}=\sqrt[n]{x^{p+q}}

so we get:

\sqrt[3]{x^1}\cdot\sqrt[3]{x^2}=\sqrt[3]{x^{1+2}}

\sqrt[3]{x^1}\cdot\sqrt[3]{x^2}=\sqrt[3]{x^{3}}

\sqrt[3]{x^1}\cdot\sqrt[3]{x^2}=x

Hence final answer is \sqrt[3]{x^1}\cdot\sqrt[3]{x^2}=x.

7 0
3 years ago
Other questions:
  • Which sequences of transformations result in an image being congruent to its pre-image?
    12·1 answer
  • Prove that the eigenvalues of a matrix squared are greater than the matrix eigenvalues
    11·1 answer
  • What comes next 2 7 8 3 12 9
    14·2 answers
  • What is AB? Please show work...
    7·1 answer
  • What is 28% of 70? Also, 0.9% of 54? Thank you in advance!
    15·1 answer
  • what is the missing reason in the proof? a. transitive property b. symetric property c. vertical angles are congruent d. definit
    14·2 answers
  • What is the slope of the line through the points (-2, -1) and (4, 3)?
    6·1 answer
  • Find the length of the third side to the nearest tenth
    12·1 answer
  • Darin had $15.00. After spending
    12·2 answers
  • A little help please ☹️?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!