2 years ago

How many

Mathematics

1 answer:

skad [1K]2 years ago

3 0

Answer:

hshsbebbbjgcbk

Step-by-step explanation:

hzbzhzbsbsbsurbbdhdheuehbdbskaon

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Use a quadratic equation to find two numbers whose sum is 5 and whose product is - 24.

prisoha [69]

Hello
if m s : sum and p : product
the quadratic equation is : x²-sx+p=0
s = 5 p=-24
x²-5x-24 = 0

8 0

3 years ago

PLEASE HELP! NEED THIS DONE NOW!!! 2x + 2y = 14 3x - y = 5 Show your work please!!

lorasvet [3.4K]

X is 3 and y is 4 is the answer

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2 years ago

Fgh is first translated using the rule x,y >x+3,y-1this is followed by a 90 degrees counter clockwise rotation centered at th

maw [93]

Answer:

Rule:

$h = (1 - y,x + 3)$

Step-by-step explanation:

I will answer generally, since the coordinates of f, g and h are not given

Given

Point: x, y

Translation Rule

1 : x + 3, y - 1

2: 90 degree counterclockwise

Required

Determine the new coordinates

At the first translation of (x,y) by x + 3, y - 1

The new point is: $(x + 3, y - 1)$

At the second translation (90 degrees counterclockwise)

When a point (x,y) is translated using this rule, it becomes (-y,x)

So, the new point is:

$h = (-(y - 1),x + 3)$

$h = (1 - y,x + 3)$

If the initial point of h is (2,3),

The new point is:

$h = (1 - 3, 2 + 3)$

$h = (- 2, 5)$

5 0

2 years ago

Maria earns $80 per day working at a gas station. Write an algebraic expression to represent the amount of money she will earn i

Simora [160]

Answer:

The algebraic expression is 80d

Step-by-step explanation:

Maria's earnings per day = $80

Number of days= d

Total earnings for d days:

80d

Where,

80 is earnings per day

d is number of days

The algebraic expression is 80d

Algebraic equation is

y= 80d

Where

y= total income earned in d days

The expression is different from am equation because of the equal to sign(=)

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3 years ago

72÷8+3.4-105÷5 they say the answer is 0 but don't see how.

Sidana [21]

72/8 +3*4 - 105 /5
= 9 + 12 - 21
= 21 -21
= 0

4 0

2 years ago