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3 years ago

100 points and brainest Plz help me PLZ

Mathematics

2 answers:

svp [43]3 years ago

8 0

Answer:

○ C. The lines are perpendicular.

Step-by-step explanation:

In order for equations to be perpendicular, their rate of changes [slopes] must be OPPOSITE MULTIPLICATIVE INVERSES, which in this case is so:

− to +}

> OPPOSITE

+ to −}

MULTIPLICATIVE INVERSE [RECIPROCAL]

I am joyous to assist you at any time.

vaieri [72.5K]3 years ago

5 0

Answer:

Step-by-step explanation:

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Which statement is true

Vsevolod [243]

D is true!!

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3 years ago

16) The manager of a bulk foods establishment sells a trail mix for $8 per

zaharov [31]

Answer:

The amount of peanuts to use is 5 pounds and that of cashews is 30 pounds.

Step-by-step explanation:

Let the amount of peanut to use to be x

Let the amount of cashews to use to be 35-x

Form equations to compare amounts for individual foods and the mixture

$8x+15(35-x)=35(14)\\\\8x+525-15x=490\\\\7x=35\\\\x=5\\\\$

So the pounds to be used for peanuts is 5 pounds

The pounds to be used for cashews will be 35-x= 35-5=30 pounds

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Mixtures : brainly.com/question/11497620

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4 years ago

(6t^4-t+1) - (6t^3-4t)

goldenfox [79]

Answer:

$= 6 {t}^{4} - 6 {t}^{3} + 3t + 1$

Step-by-step explanation:

$6 {t}^{4} - t + 1 - 6 {t}^{3} + 4t \\ = 6 {t}^{4} - 6 {t}^{3} + 3t + 1$

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3 years ago

What is the density of a sample with a mass of 5250g and a volume of 4.5mL?

just olya [345]

Step-by-step explanation:

Density=5250/4.5=1166.66 g/ml

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3 years ago

1. Consistent 2. Equivalent 3. Inconsistent

omeli [17]

Answer:

the answer will be 1 consistent

7 0

3 years ago