3 years ago

(-3)(+4)=? Can someone tell me the answer to this?

Mathematics

1 answer:

slava [35]3 years ago

5 0

Answer:

-12, or 1 (see explanation)

Step-by-step explanation:

(-3)(+4)

Is the same as

4 * (-3)

which is

-12

Unless your problem is:

(-3) + 4

Then it is the same as

4 - 3

which is

You might be interested in

Find the error and explain what there is incorrectly. Then, solve the problem correctly.

frez [133]

The problem is that 7^2 is 7*7, and the same for 8^2. The right answer is the square root of 15, or 3.87

3 0

3 years ago

Read 2 more answers

Please help me what is the measure of it ?

never [62]

Answer:

115

Step-by-step explanation:

A supplementary line equals 180

You have to subtract 65 by 180

which gives you 115

7 0

3 years ago

Find the measure of ∠2. a. 32 b. 64 c. 116 d. 90

Studentka2010 [4]

Answer:

angle 2 =90 because it is a right angle

7 0

2 years ago

Read 2 more answers

Read the excerpt from act 1 of The Monsters Are Due on Maple Street.

Vika [28.1K]

Answer:

it is D. the murmurs of a group

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Of all customers purchasing automatic garage-door openers, 70% purchase a chain-driven model. Let X = the number among the next

otez555 [7]

Answer:

P(X > 10), n = 15, p = 0.7

P(X > 10) =P(10 < X ≤ 15) = P(11 ≤ X ≤ 15) = P(X = 11, 12, 13, 14, 15)

=P(X = 11) + P(X =12) + P(X = 13) + P(X =14) + P(X = 15) (because these are disjoint events)

Step-by-step explanation:

See attached image for detailed explanation

7 0

3 years ago