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Llana [10]
3 years ago
14

Answer this question show you’re work

Mathematics
2 answers:
Svetlanka [38]3 years ago
8 0

Answer:

Step-by-step explanation:

The answer is x=-4 the work is shown on the pic

FinnZ [79.3K]3 years ago
8 0

Answer:

x = -4

Step-by-step explanation:

2x + 4(2x+7) = 3(2x+4)

distributive property first

2x + 8x + 28 = 6x + 12

now combine like terms

10x + 28 = 6x + 12

now move the +28 over to the other side by subtraction

10x = 6x -16

move the 6x over by subtraction

4x = -16

divide by 4

x = -4

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Please help<br> with my geomtry homework
Gala2k [10]

Answer:

Therefore, HL theorem we will prove for Triangles Congruent.

Step-by-step explanation:

Given:

Label the Figure first, Such that

Angle ADB = 90 degrees,  

angle ADC = 90 degrees, and

AB ≅ AC

To Prove:

ΔABD ≅ ΔACD    by   Hypotenuse Leg theorem

Proof:

In  Δ ABD and Δ ACD

AB ≅ AC     ……….{Hypotenuse are equal Given}

∠ADB ≅ ∠ADC     ……….{Each angle measure is 90° given}

AD ≅ AD     ……….{Reflexive Property or Common side}

Δ ABD ≅ Δ ACD ….{By Hypotenuse Leg test} ......Proved

Therefore, HL theorem we will prove for Triangles Congruent.

4 0
3 years ago
X squared plus 8X +12
Xelga [282]

Answer:

(x+2)(x+6)

Step-by-step explanation:

x2 + 8x +12

x              2

x              6

5 0
2 years ago
4% of what days is 56 days
leva [86]
The answer would be 14 because 4x__=56 ? 4 x14 =56
6 0
3 years ago
Which of the following is a factor of x2 − 21x + 110?
ludmilkaskok [199]
X² - 21x + 110
first you break it up into two parenthesis & since x is squared you need two x's 
since 110 is positive and 21 is negitive, both of your signs need to be negitive
(x - ?)(x - ?)
then you need to think! what are the factors of 110?
Which of these factors add up to 21? those factors go in the parenthesis

Does this Help? Let me know if you need anything!
8 0
3 years ago
Read 2 more answers
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8 0
2 years ago
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