3 years ago

In the xy-plane, line k passes through the points (0, -4) and (1,-1). Which equation defines

Mathematics

1 answer:

Eva8 [605]3 years ago

3 0

Answer:

y=3x-4

Step-by-step explanation:

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Four more than twice a number is the same as 8 less than three times the same

romanna [79]

Answer:

Step-by-step explanation:

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3 years ago

a factory used 11.81 kilograms of tomatoes to make 4 batches of pasta sauce what quantity of tomatoes did the factory put in eac

kaheart [24]

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Step-by-step explanation:

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3 years ago

Simplify this expression (5p-4)^2

Klio2033 [76]

Question:

Simplify this expression

(5p-4)^2

Answer & Step-by-step explanation:

Apply Perfect Square Formula:

$(a-b)^{2}=a^{2}-2ab+b^{2}$

$a= 5p$ $and$ $b=4$

$=(5p)^2-2*5p*4+4^2$

Simplify $(5p)^2-2*5p*4+4^2$ $:$ $25p^2-40p+16$

$25p^2-40p+16$ should be the answer.

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3 years ago

5/6 + 3/8; round 5/6 to the closest benchmark.

blagie [28]

Make the denominators the same and then multiply the numerators and then add the fractions together . You should get 29/24

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3 years ago

Which expression is a perfect cube? 12x12y18 O 12x27,125 O 64x15y18 64x27 27,125

Dmitrij [34]

Answer:

D: 64 x^27 y^125

Step-by-step explanation:

You can use either a calc or your knowledge of cube roots. I will be using knowledge.

You can automatically rule out a and b as if you take the cube root of 12, no whole number comes out. You are left with c and d. Option D is correct because the cube root of 64 is a whole number (4), the cube root of 27 is a whole number (3), and the cube root of 125 is also a whole number(5).

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3 years ago