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2 years ago

6

When subtracting with negative numbers, change the problem to an problem and

1 answer:

pychu [463]2 years ago

4 0

Answer:

Subtracting a number is the same as adding the opposite of the number

Step-by-step explanation:

Subtracting a negative number from a negative number – a minus sign followed by a negative sign, turns the two signs into a plus sign. So, instead of subtracting a negative, you are adding a positive. Basically, - (-4) becomes +4, and then you add the numbers. For example, say we have the problem -2 - –4.

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Which is a factor of 2x^2- 12x- 14

lesya692 [45]

Answer:

A

Step-by-step explanation:

2x² - 12x - 14

2(x² - 6x - 7)

2(x² - 7x + x - 7)

2(x - 7)(x + 1)

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2 years ago

3x+10 in a word phrase

lozanna [386]

When put into a word phrase 3x+10 is three of x plus ten, three x plus ten etc.

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3 years ago

the ratio of boys to girls at space camp is 3:2 if there is a total of 60 campers,then how many of the campers are girls

lora16 [44]

Answer:

24

Step-by-step explanation:

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2 years ago

sleet_krkn [62]

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2 years ago

The triangles below are similar. What is the value of x ?

Mandarinka [93]

Answer:

Step-by-step explanation:

Since triangle ADE and triangle ABC are similar, that means their sides are proportional, thus we get the equation

$\frac{AD}{AB} =\frac{DE}{BC}$

$\frac{2}{6} = \frac{x}{12}$

$6x = 24\\x=4$

Thus the value of x is 4

7 0

2 years ago