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
IrinaK [193]
3 years ago
15

Factor completely 4xy − 7x + 20y − 35.

Mathematics
2 answers:
kati45 [8]3 years ago
3 0

Answer:

A) (x+5)(4y-7)

Step-by-step explanation:

Given expression:

4xy-7x+20y-35

To factor the given expression completely.

Solution:

In order to factor the expression, we will factor in pairs.

(4xy-7x)+(20y-35)

We will factor the G.C.F of the terms in the pairs.

G.C.F. of 4xy and 7x can be given as:

4xy=4.x.y

-7x=7.x

Thus, G.C.F. = x

G.C.F. of 20y and 35 can be given as:

20y=2\times 2 \times 5.y

35=5\times 7

Thus, G.C.F. = 5

The expression after factoring the G.C.F. pairs is given as:

x(4y-7)+5(4y-7)

Taking G.C.F. of the whole expression as (4y-7) is a common term.

(x+5)(4y-7)

The expression is completely factored.

Volgvan3 years ago
3 0

Answer:

The awnser is A: (x + 5)(4y − 7)

Step-by-step explanation:

hope this helps : )

You might be interested in
Because triangle XYZ is a right triangle, the side
Nitella [24]

The final step is to determine the principal square root of both sides of the equation.

  • The triangle XYZ is a right triangle.
  • The sides "a" and "b" are the height and the base of the triangle.
  • The side "c" is the hypotenuse of the triangle.
  • The Pythagorean theorem, sometimes known as Pythagoras' theorem, is a basic relationship between a right triangle's three sides in Euclidean geometry. According to this statement, the areas of the squares on the other two sides add up to the size of the square whose side is the hypotenuse.
  • The side lengths must satisfy the Pythagorean theorem, a² + b² = c².
  • It is also an isosceles triangle, so the equation becomes a² + a² = c².
  • By combining like terms, we get 2a² = c².
  • The final step is to take the square root of both sides.
  • √2a = c

To learn more about elevation, visit :

brainly.com/question/14930619

#SPJ9

3 0
2 years ago
Solve for x. Write both solutions, separated by a comma. 8x^2+7x-1=0
Ivan

Answer:

<h2>x = 1/8 , - 1</h2>

Step-by-step explanation:

8x² + 7x - 1 = 0

Rewrite 7x as a difference

That's

8x² + 8x - x - 1 = 0

Factorize

8x( x + 1) - ( x + 1) = 0

(8x - 1)( x + 1) = 0

8x - 1 = 0 x + 1 =0

8x = 1 x = - 1

x = 1/8

The solutions are

<h3>x = 1/8 , - 1</h3>

Hope this helps you

7 0
3 years ago
The drama and math club scenario is represented by the system of equations in which x represents the drama club members and y re
shtirl [24]

Answer:

-8, 40, 32.

Step-by-step explanation:

On edge owo <3~

6 0
3 years ago
Plz help I need it by tomorrow morning ​
notka56 [123]

Answer:

17. 290a for pizza / 5b for celary / 290a+5b=total calorie intake

18. 8.50a for adult tickets / 5.50c for children tickets / 8.50a+5.5c=total for tickets

4 0
3 years ago
What is the length of the unknown
AVprozaik [17]
The answer is A.

Explanation:

Since this is a right triangle you can use The formula: leg squared plus leg squared = hypotenuse squared

So lets square the hypotenuse and first leg
And you get 85 hypotenuse and 49 leg

So just subtract 49 from 85 to get the other leg squares

You get 36 so now just square root it

Square root of 36 is 6

So the best answer is 6

Hope this helps some.
8 0
4 years ago
Other questions:
  • Write an expression to represent:<br> One minus the product of four and a number x
    11·2 answers
  • Solve: 2.8 X +12=-1.4 X -9
    15·1 answer
  • Which measurement is not equal 51 centimeters
    13·2 answers
  • Javier bought 48 sports cards. Of the cards 3/8 were baseball cards. How many baseball cards were baseball cards
    9·2 answers
  • Suppose that y varies jointly with w and x and inversely with z and y = 320 when w = 6, x = 20, and z = 3.
    9·2 answers
  • Show that b^2 is greater than equal to or less than ac, according as a, b, c are in A.P., G.P.
    13·1 answer
  • Write 4/7 as a decimal in mixed form​
    8·2 answers
  • What is 8 divided by1 4/5 in a fraction?
    8·1 answer
  • Which of the following lines pass through the origin?
    8·1 answer
  • Kyle recorded profits for the last three months in the amount of $8,900. He also included the $1,000 he took out of the business
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!