3 years ago

What two number multiply to -3, but add to -2

Mathematics

2 answers:

cluponka [151]3 years ago

7 0

Answer:

-3 and 1.

Step-by-step explanation:

-3 + 1 = -2

-3 * 1 = -3.

Marianna [84]3 years ago

4 0

Answer:

-3 and 1

Step-by-step explanation:

-3 x 1 = -3

-3 + 1 = -2

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The length of a rectangle is 5 times the width. If the perimeter is to be greater than 36 meters. What are the possible values f

Lostsunrise [7]

Answer:

The width must be greater than 3 meters.

Step-by-step explanation:

Let w represent the width. Then 5w will represent the length, which is 5 times the width. The perimeter is the total of the side lengths of the rectangle, so is ...

P = 2w + 2(5w) = 12w

We want this to be greater than 36 m, so ...

P > 36 m

12w > 36 m . . . . . . . substitute our expression for P

w > 3 m . . . . . . . . . . divide by 12

The possible values for width are those values that are more than 3 meters.

3 0

3 years ago

What is the length of side s of the square shown below?

zaharov [31]

Answer:

$A.\: 4 \sqrt{2}$

Step-by-step explanation:

$\sin \: 45 \degree = \frac{s}{8} \\ \\ \implies \: \frac{1}{ \sqrt{2} } = \frac{s}{8} \\ \\ \implies \: s = \frac{8}{ \sqrt{2} } = \frac{8 \sqrt{2}}{2} \\ \\ \implies \: \huge \: s = 4 \sqrt{2}$