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3 years ago

13

Help sweet people of the web

1 answer:

leva [86]3 years ago

4 0

Answer: no

Step-by-step explanation:

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Ill give branliest please, please, please help

mel-nik [20]

(6,-9) bc downwards means (-) so -3-6=-9

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3 years ago

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Can someone please help me I'm stuck on this question im in desperate need of help

kotegsom [21]

Answer:

A

Step-by-step explanation:

Point L's coordinates' difference is 7.

Point C's is 1.

Point H's is 2

And Point A's is 1

<em>Hope that helps!</em>

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3 years ago

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The ratio for 42 pens : 35 pencils as a fraction is

Alex73 [517]

As a fraction,
35/42, simplified, 5/6
answer=5/6
hope this helps....

4 0

3 years ago

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The equation x^3+x^2+ax-4=0 has one root equal to -2. Find the value of a.

Vedmedyk [2.9K]

Answer:

a = - 4

Step-by-step explanation:

Given x = - 2 is a root then f(- 2) = 0

f(x) = x³ + x² + ax - 4, thus

f(- 2) = (- 2)³ + (- 2)² - 2a - 4 = 0, that is

f(- 2) = - 8 + 4 - 2a - 4 = 0, thus

- 8 - 2a = 0 ( add 8 to both sides )

- 2a = 8 ( divide both sides by - 2 )

a = - 4

5 0

3 years ago

Evaluate: 9 + x/5 for x = 30 15 16 17 18

mart [117]

<u>Answer:</u>

$\bold{9+\frac{x}{5}=15}$

<u>Solution:</u>

Given: x=30

To solve: $9+\frac{x}{5}$

On substituting the value of x,

$9+\frac{30}{5}$

On dividing 30 and 5 we get,

$\Rightarrow 9+6 = 15$

So, the option is 15.

7 0

3 years ago