MATHEMATICS COLLEGE

Image attached please help!A) which answer choices are true

B) which inequality is shown on the graph?
Image attached please help! A) which answer choices are true - 1

Answers

Answer 1
Answer: C and D : 0 + 3 is less than 16, 13 + 3 is 16, and the others are greater
B : the line goes though the numbers less than 10, and the closed point shows it can be equal to 10.
Hope this helps!

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What is the greatest common factor of 8x and 40y?

8
8xy
320
320xy

Answers

The greatest common factor of 8x and 40y is 8.

What are Factors?

Factors of a number or an algebraic expression are the numbers or expressions which divides the given number evenly.

For example, 10 = 2 × 5

So we can say that 2 and 5 are factors of 10.

Greatest common factor of two or more numbers is the factor which is the greatest among all the common factors of both the numbers.

8x can be prime factorized as,

8x = 2 × 2 × 2 × x

Similarly, 40y can be prime factorized as,

40y = 2 × 2 × 2 × 5 × y

Greatest common factor of both the numbers is the product of the common prime factors of both.

Greatest common factor = 2 × 2 × 2 = 8, which is common to both.

Hence 8 is the greatest common factor of 8x and 40y.

Learn more about Greatest Common Factors here :

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Answer:

8

Hope this helps!

Find the equation of a line through (1,1) whichisperpendicular to a line through (1,3) and (2,5).

Answers

Answer:

y=(-1)/(2)x+(3)/(2)

Step-by-step explanation:

Point on a line is  (1,3) and (2,5).

slope=(y_2-y_1)/(x_2-x_1) =(5-3)/(2-1) =2

slope of given line is 2

slope of perpendicular lines are negative reciprocal of one another

slope of perpendicular line is -1/2

slope = -1/2     (1,1)

y-y_1=m(x-x_1)

y-1=(-1)/(2)(x-1)

y-1=(-1)/(2)x+(1)/(2))

add 1 on both sides

y=(-1)/(2)x+(3)/(2)

Percent * $3.32 = $0.32 + $0.184

Answers

The missing percentage of the given algebraic expression when calculated is; 15.18%

How to work with Percentages?

We want to find;

Percent * $3.32 = $0.32 + $0.184

First of all, let us add the terms on the right side of the equation to get;

Percent* $3.32 = $0.504

Next operation is to divide both sides by 3.32 using division property of equality to get;

Percent = 0.1518 = 15.18%

Read more about Percentages at; brainly.com/question/843074

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What would the decimal number 20 be in binary?

Answers

10100 is the answer hope it helps you.

If 50% of a number is 80 and 35% of the same number is 56, find 85% of that
number.

Answers

The answer is 85% = 136

XYZW is a parallelogram with diagonals and that intersects at point A if YA=2t WA=3t-4 and XZ=5t find XA​

Answers

Answer:

  • XA = 10 units

Step-by-step explanation:

Given parallelogram XYZW with:

  • XZ and YW intersect at point A.
  • YA = 2t
  • WA = 3t - 4
  • XZ = 5t
  • XA = ?

First, the diagonals bisect each- other:

  • YA = WA

Substitute values and solve for t:

  • 2t = 3t - 4
  • 3t - 2t = 4
  • t = 4

Find the diagonal XZ:

  • XZ = 5t = 5*4 = 20

Find the length of XA:

  • XA = XZ / 2 = 20 / 2 = 10

As Diagonals bisect each other in parallelogram

  • YA=WA
  • 2t=3t-4
  • 3t-2t=4
  • t=4

Diagonal XZ

  • 5t
  • 5(4)
  • 20
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