All categories

3 years ago

When you’re multiplying or dividing same sign numbers, what will your product or quotient be?

2 answers:

8 0

When you multiply two integers with the same signs, the result is always positive. Just multiply the absolute values and make the answer positive. When you multiply two integers with different signs, the result is always negative.

My name is Ann [436]3 years ago

8 0

The answer will be the opposite of the sign so for example -5*-5= 25

You might be interested in

Use the distributive property to create an equivalent expression to 54 + 18x

Licemer1 [7]

Answer:

18 (3) + 18 (X) = 18 (3+X)

Step-by-step explanation:

AB + AC = A ( B + B )

A is the common factor

Factor to find common factor

54 = 2 * 3 * 3 * 3

18 = 2 * 3 * 3 * x

greatest common factor (GCF) = 2 * 3 * 3 = 18

18 (3) + 18 (X) = 18 (3+X)

hope it helps! <3

5 0

3 years ago

Evaluate the expression for u=10

Alenkinab [10]

Answer:

-7

Step-by-step explanation:

Evaluate the expression for u=10. Subsitute u for 10 and substract it by 17. 10-17= -7

Your answer is -7

8 0

3 years ago

Read 2 more answers

Solve ABC <br>c=10, B=35°, C=65%

NISA [10]

Answer:

Part 1) The measure of angle A is $A=80\°$

Part 2) The length side of a is equal to $a=10.9\ units$

Part 3) The length side of b is equal to $b=6.3\ units$

Step-by-step explanation:

step 1

Find the measure of angle A

we know that

The sum of the internal angles of a triangle must be equal to 180 degrees

$A+B+C=180\°$

substitute the given values

$A+35\°+65\°=180\°$

$A+100\°=180\°$

$A=180\°-100\°=80\°$

step 2

Find the length of side a

Applying the law of sines

$\frac{a}{sin(A)}=\frac{c}{sin(C)}$

substitute the given values

$\frac{a}{sin(80\°)}=\frac{10}{sin(65\°)}$

$a=\frac{10}{sin(65\°)}(sin(80\°))$

$a=10.9\ units$

step 3

Find the length of side b

Applying the law of sines

$\frac{b}{sin(B)}=\frac{c}{sin(C)}$

substitute the given values

$\frac{b}{sin(35\°)}=\frac{10}{sin(65\°)}$

$b=\frac{10}{sin(65\°)}(sin(35\°))$

$b=6.3\ units$

5 0

3 years ago

A cell phone company charges a one-time activation fee, as well as a monthly service charge for a cell phone plan with unlimited

pickupchik [31]

I think the answer is B

6 0

3 years ago

Read 2 more answers

Which polynomial represents the difference below ?

Vinvika [58]

Answer:

C. -7x⁸ + 5x⁷ - 11x + 2

Step-by-step explanation:

5x⁷ - 8x + 2 - (7x⁸ + 3x)

= -7x⁸ + 5x⁷ - 8x - 3x + 2

= -7x⁸ + 5x⁷ - 11x + 2

8 0

4 years ago