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
polet [3.4K]
3 years ago
8

What should be added to twice a rational Number -7/3to get 3/7​

Mathematics
1 answer:
saul85 [17]3 years ago
3 0

Answer:

107/21

Step-by-step explanation:

re - phrase the question algebraically:

-14/3 + y = 3/7

LCM of 3 and 7  = 21

-98/21 + y = 9/21

what should be added to -98 to make 9?

answer: 107

therefore answer: 107/21

Hope this helps.

Good Luck

You might be interested in
The value of the expression 10 - 1/2^4 x 48<br> A = 2<br> B = 4<br> C = 5<br> D = 7
DaniilM [7]

Answer:

option d is correct answer

4 0
3 years ago
3
gregori [183]
Far left and far right.
Have a gud day!
7 0
3 years ago
Read 2 more answers
Can any math genius help me with this
vovangra [49]

<em>Here's</em><em> </em><em>my</em><em> </em><em>working</em><em> </em><em>for</em><em> </em><em>1</em><em>)</em><em> </em><em>You</em><em> </em><em>need</em><em> </em><em>to</em><em> </em><em>find</em><em> </em><em>the</em><em> </em><em>exterior</em><em> </em><em>angle</em><em>,</em><em> </em><em>then</em><em> </em><em>divide</em><em> </em><em>by</em><em> </em><em>360</em><em> </em><em>to</em><em> </em><em>find</em><em> </em><em>the</em><em> </em><em>number</em><em> </em><em>of</em><em> </em><em>sides</em><em>:</em>

<em>Applying</em><em> </em><em>these</em><em> </em><em>steps</em><em> </em><em>:</em><em> </em>

180 (Interior Angles) - 162 = 18 (Exterior angle)

360 ÷ 18 is<em> </em><em>20</em><em> </em><em>sides</em><em> </em>

<em>For</em><em> </em><em>2</em><em>)</em>

<em>Its</em><em> </em><em>the</em><em> </em><em>same</em><em> </em><em>method</em><em>,</em><em> </em><em>so</em><em> </em><em>apply</em><em> </em><em>the</em><em> </em><em>steps</em><em>:</em>

<em>180</em><em> </em><em>-</em><em> </em><em>175</em><em> </em><em>=</em><em> </em><em>5</em>

<em>360</em><em> </em><em>÷</em><em> </em><em>5</em><em> </em><em>=</em><em> </em><em>72</em><em> </em><em>sides</em><em> </em>

<em>Hope</em><em> </em><em>it</em><em> </em><em>helps</em><em>!</em><em> </em><em>:</em><em>)</em><em> </em>

8 0
3 years ago
Tina bought a painting while on vacation in 2009. The table below shows the value of the painting in2009,2010,and2011. If this t
otez555 [7]

Answer:

The answer is E

Step-by-step explanation:

We first are going to look at our first term on the table(the number that comes up first) which is $75.

Then we have to find the common factor. So, you divide the second number by the first number( 88.50 divided by 75 which gets us 1.18).

<em>Now, since we found the first term and the common factor, we are going to have to find the exponent for our f(x) equation.   </em>

<em>We know that she bought the painting in 2009! Now the problem is asking how much the painting will cost in 2030. So, you will subtract 2030-2009 which gets you 21! So 21 is your exponent!</em>

<em>Equation: </em><em>   F(x)= 75(1.18) ^21 </em>

<em>The answer that you get is:    $2424.28</em>

<em />

<u>Let me know if you have any questions! </u>

:)

6 0
3 years ago
What is 2=(n+q3)h please answer asap its for edgenuity.
meriva

Answer:

Hi there!

Your answer is:

n= 2/h - q^3

q= \sqrt[3]{\frac{2}{h}-n }

h= 2 / (n+q^3)

Step-by-step explanation:

2=(n+q^3)h

/h

2/h = (n+ q^3)

-q^3

2/h-q^3 = n

2=(n+q^3)h

/h

2/h = n+q^3

-n

2/h - n= q^3

\sqrt[3]{\frac{2}{h}-n } = q

2= (n+q^3)h

/n+q^3

2 / (n+q^3) = h

Hope this helps and that edge is going well :D

Signed,

A fellow Edge Student ;)

5 0
3 years ago
Other questions:
  • Sergei buys a rectangular rug for his living room. He measures the diagonal of the rug to be 18 feet. The length of the rug is 3
    6·1 answer
  • The area of a square is tripled by adding 10 cm to one dimension and 12 cm to the other. Determine the side length of the square
    15·1 answer
  • How many lines of symmetry are there in one red rectangle on the american flag?
    14·2 answers
  • Simplify the expression (5÷5) ÷ 5 * (5^2 - 5)
    15·1 answer
  • Wich equation can help you estimate the difference of 63,412 and 31,500
    12·1 answer
  • The original price of a shirt was $20. It was decreased to $15. What is the percent decrease of the price of this shirt?
    13·1 answer
  • The solutions to the inequality y &gt; −3x + 2 are shaded on the graph. Which point is a solution? (0, 2) (2, 0) (1, −2) (−2, 1)
    12·2 answers
  • I need the answer ill mark brainliest
    7·1 answer
  • the first box is divide/ multiply the second is height/base and the third is divide/multiply the fourth is the base/ 2 / the ar
    7·1 answer
  • PLS PLS HELP HELP ME ITS EASY ITS FREE PONTS LOL PLS PLS HELP HELP ME ITS EASY ITS FREE PONTS LOL PLS PLS HELP HELP ME ITS EASY
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!