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
schepotkina [342]
3 years ago
14

FIND 2 RATIONAL NUMBER EQUILANT TO 7/19

Mathematics
2 answers:
photoshop1234 [79]3 years ago
6 0

Answer:

14/38

21/57

Step-by-step explanation:

You just multiply by 2/2 and 3/3

Olenka [21]3 years ago
5 0

Answer:

14/38

21/57

Step-by-step explanation:

7×2/19×2

= 14/38

7×3/19×3

= 21/57

These are rational numbers because they can be expressed in fractions.

You might be interested in
How to solve for f(x)=9??? Help please
Alinara [238K]
There is nothing to solve for. You stated a constant function, where f(x) will always be 9.
8 0
3 years ago
-x - 4 = 4x - 54 im to lazy to figure it out myself
BlackZzzverrR [31]

Step-by-step explanation:

  • <em>-x-4=</em><em>4</em><em>x</em><em>-</em><em>5</em><em>4</em>

Adding x on both sides, we get

  • <em>-x-4+</em><em>x=</em><em>4</em><em>x</em><em>-</em><em>5</em><em>4</em><em>+</em><em>x</em>
  • <em>-</em><em>4</em><em>=</em><em>5</em><em>x</em><em>-</em><em>5</em><em>4</em>

Adding 54 on both sides, we get

  • <em>-</em><em>4</em><em>+</em><em>5</em><em>4</em><em>=</em><em>5</em><em>x</em><em>-</em><em>5</em><em>4</em><em>+</em><em>5</em><em>4</em>
  • <em>5</em><em>0</em><em>=</em><em>5</em><em>x</em>

Dividing both sides by 5, we get

  • <em>5</em><em>0</em><em>/</em><em>5</em><em>=</em><em>5</em><em>x</em><em>/</em><em>5</em>
  • <em>1</em><em>0</em><em>=</em><em>x</em>

<em>Hence,</em><em> </em><em>the </em><em>value</em><em> of</em><em> x</em><em> </em><em>is</em><em> </em><em>1</em><em>0</em><em>.</em>

5 0
3 years ago
Would do anything for the answer to this question
olga_2 [115]

<u>Given</u>:

The length of the entire rectangle is 10x + 7.

The width of the entire rectangle is 6x.

The length of the unshaded rectangle is 4x - 5.

The width of the unshaded rectangle is 2x.

We need to determine the area of the shaded region of the rectangle.

<u>Area of the entire rectangle:</u>

The area of the entire rectangle can be determined using the formula,

A=length \times width

Substituting the values, we have;

A_1=(10x+7)(6x)

A_1=60x^2+42x

Thus, the area of the entire rectangle is 60x² + 42x

<u>Area of the unshaded rectangle:</u>

The area of the unshaded rectangle can be determined using the formula,

A=length \times width

Substituting the values, we have;

A_2=(4x-5)(2x)

A_2=8x^2-10x

Thus, the area of the unshaded rectangle is 8x² - 10x

<u>Area of the shaded region of the rectangle:</u>

The area of the shaded region of the rectangle can be determined by subtracting the area of the entire rectangle by the area of the unshaded rectangle.

Thus, we have;

A=A_1-A_2

Thus, we have;

A=60x^2+42x-(8x^2-10x)

A=60x^2+42x-8x^2+10x

A=52x^2+52x

A=52x(x+1)

Thus, the area of the shaded region of the rectangle is 52x(x + 1)

3 0
4 years ago
Read 2 more answers
Help with this math question plz
PtichkaEL [24]

Answer: The length of LK is 40.

Step-by-step explanation:

LK = 6x+10

KM = 2x+8

LM = 58

so

LM = LK + KM

or, 58 = 6x+10+2x+8

or, 58 = 8x + 18

or, 58-18 = 8x

or, 8x = 40

so, x = 5

now

LK = 6x + 10

     = 6*5+10

     = 30 +10

     = 40

5 0
3 years ago
Alsace movies DVDs with the best face masks that say things didn't suggest ​
Murrr4er [49]

Answer:

face masks?/

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • A high school gym class was jumping rope. They wanted to know how many jumps each student could make before they missed. The res
    12·2 answers
  • Write an inequality for the situation: Tom was allowed to spent up to and including $15. Let m be the amount of money Tom could
    15·1 answer
  • Find f(-3) if f(x) = x^2<br> 06<br> 0-9<br> 09<br> 0-6
    15·1 answer
  • The price of a car has been reduced from $15,000 to $9,000. What is the percentage decrease of the price of the car?
    10·1 answer
  • A DVD player is on sale for 15% of the regular price of $135. After the
    7·1 answer
  • 4. If A = (-4, -5) and B = (-1, -10), what is the length of segment AB? Round your answer to the nearest hundredth.
    13·1 answer
  • A rock is blasted straight upward at 180 ft/sec from the ground. Use parametric
    15·1 answer
  • What are rates and unit rates?
    14·1 answer
  • Help me with this please
    7·2 answers
  • Each of Mrs. White's two children received $50 for their savings account. The original amounts in their savings accounts were $5
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!