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2 years ago

What’s the answer and how did you get it? i’m confused

Mathematics

2 answers:

Sidana [21]2 years ago

7 0

Answer:

The answer is 3.

Step-by-step explanation:

Because you should put the gh with gh, 2 is equivalent to 2 (so the 2 disappeared) and you only have 8-7=1 plus 2=3.

Ilya [14]2 years ago

3 0

Answer: The given expression is 8g^2h-7gh+2

The degree of 8 g^2 h is 2, 1

The degree of - 7 g h is 1

The degree of 2 is 0

But the degree of expression will the highest degree of the indivisual expression of above i.e 3.

The answer is 3.

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vampirchik [111]

Answer:

Step-by-step explanation:

$F(x)=x^2+12x+20\\\\\text{The zeros:}\\\\F(x)=0\iff x^2+12x+20=0\\\\x^2+2x+10x+20=0\\\\x(x+2)+10(x+2)=0\\\\(x+2)(x+10)=0\iff x+2=0\ \vee\ x+10=0\\\\x+2=0\qquad\text{subtract 2 from both sides}\\\boxed{x=-2}\\\\x+10=0\qquad\text{subtract 10 from both sides}\\\boxed{x=-10}$

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3 years ago

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Naddika [18.5K]

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2 years ago

A triangle has an area of 12 square millimeters. What could be the measures of the base and height of the triangle in millimeter

Taya2010 [7]

A = bh/2

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3 years ago

Drag the correct steps into order to solve the equation -7x + 14 = 56 for x.

Lina20 [59]

Answer:

-7x + 14 = 56

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-7x + 14 - 14 = 56 - 14

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Divide both sides by -7

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3 years ago

Read 2 more answers

lighting if a 25-foot-tall house cast a 75-foot shadow at the same time that a streetlight casts a 60-foot shadow how tall is th

jolli1 [7]

Answer:

The street light is 20 feet tall.

Step-by-step explanation:

This question depends on a proportion. Keep your height of the object in one ratio and the length of the shadow in the other.

25/x = 75/60 Notice the height of the structure is on the left. The length of the shadow is on the right. Cross multiply

75x = 60 * 25 Combine the right

75x = 1500 Divide by 75

x = 1500/75

x = 20

The street light is 20 feet tall.

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2 years ago