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4 years ago

10

Why are SI units helpful for describing objects?

1 answer:

IgorLugansk [536]4 years ago

4 0

The answer is C they are more accurate

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Target is having a holiday sale and is marking down

BaLLatris [955]

Answer:

$375

Step-by-step explanation:

Convert the 25% discount into a decimal, which is 0.25
Multiply the original listed price ($500) by the discount as a decimal (0.25), which is $125
Subtract the original list price ($500) by $125 (the discount as a number). This is $375, which is the answer.

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3 years ago

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X- 12 = 5x2 in standard form

Rudik [331]

Answer:

It is: -5x^2 + x - 12 = 0

Step-by-step explanation:

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3 years ago

Geometry thing help<br>aa

irina [24]

Answer:

Step-by-step explanation:

Since we know that the two lines are parallel because of alternate interior angles (5x-20)=3x

then solve for x

5x-20=3x

-20=-2x

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3 years ago

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Find four consecutive integers whose sum is 114

bija089 [108]

Answer:

the sum of 27,28,29,30 is 114

Step-by-step explanation:

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3 years ago

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How do i solve using the substitution method?<br> x+y=-1 <br> y=-2x

leonid [27]

Answer:

$(1, -2)$

Step-by-step explanation:

<u>Step 1: Set the second equation into the first </u>

$x + (-2x) = -1$

$x - 2x = -1$

$-x / -1 = -1 / -1$

$x = 1$

<u>Step 2: Solve the second equation </u>

$y = -2(1)$

$y = -2$

Answer: $(1, -2)$

4 0

3 years ago

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