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3 years ago

Help a girl out jsjfjfk

Mathematics

2 answers:

garri49 [273]3 years ago

7 0

Answer:

simplify

Step-by-step explanation:

Leto [7]3 years ago

5 0

Answer:

I think its simplify

Step-by-step explanation:

sorry i didn't know when i answered the first part lol

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plzzzzzzzzzzzzzzzzzzzzzzzzzz help plz i really wanna pass this semster so i can go to 10th gradeee im begging plz helpppppppp wi

Naily [24]

Answer:

The answer is x - y = 7

Step-by-step explanation:

2x - 2y = 14

2(x - y) = 14

x - y = 14/2

x - y = 7

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7 0

3 years ago

What are the zeros of the function f(x) = x2 + 8x + 4, expressed in simplest radical form?

Katyanochek1 [597]

Answer:

Step-by-step explanation:

assuming it is $x^{2} +8x+4$

Using Quadratic formular -

a - 1

b - 8

c - 4

$x= \frac{ -8 -,+ \sqrt{(8^2) - 4 (1)(4)}}{2(1)} \\\\$

$x = \frac{-8 +,- \sqrt{48} }{2}\\\\$

$x = \frac{-8+,- 4\sqrt{3} }{2}$

$x = {-4+,- 2\sqrt{3} }$

3 0

3 years ago

Read 2 more answers

A soccer game lasts 90 minutes without running into overtime. The coach

KatRina [158]

Answer: 7 Switches will be made.

Step-by-step explanation:

$\frac{90}{12.5}=$ number of switches

$7.2=$ number of switches

however you cannot have a fraction of a switch so you must round it to a whole number, which in this case is 7.

5 0

2 years ago

In the diagram below, trapezoid ABCD maps to trapezoid A’B’C’D’

snow_tiger [21]

Answer:

Step-by-step explanation:

Given

ABCD to A'B'C'D'

Required

Corresponding angle of C

ABCD to A'B'C'D' means that the following angles are corresponding

$A \to A'$

$B \to B'$

$C \to C'$

$D \to D'$

Hence, C' corresponds to C

6 0

3 years ago

Read 2 more answers

What is the solutions of the equation 2 (x+2) ^2-4=28

JulsSmile [24]

Answer:

x = 2 x = -6

Step-by-step explanation:

2 (x+2) ^2-4=28

Add 4 to each side

2 (x+2) ^2-4+4=28+4

2 (x+2) ^2= 32

Divide by 2

2/2 (x+2) ^2=32/2

(x+2)^2 = 16

Take the square root of each side

sqrt((x+2)^2) =±sqrt( 16)

x+2 = ±4

Subtract 2 from each side

x+2-2 = -2±4

x = -2±4

x = -2+4 and x = -2-4

x = 2 x = -6

3 0

3 years ago