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3 years ago

Find the product. (-11)(3) =

Mathematics

2 answers:

Ad libitum [116K]3 years ago

4 0

I'm assuming you just started to learn how to multiply.

Here are some rules:

negative * positive = negative

positive * positive = positive

negative * negative = positive

In this situation, we have a negative times a positive. We know the answer is negative.

We can now ignore the negative signs.

We now have 11*3

You have three friends who each have 11 cookies.

How many cookies do they have in total? They have 33 cookies.

We got the answer of 33 and we know the final has to be negative. Now, add a negative to 33.

The final answer is -33.

Please mark brainliest.

solniwko [45]3 years ago

3 0

Answer:-33

Step-by-step explanation:

negative 11 3 times is negative 33

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NEED HELP FAST---------------Slope equals negative 9, y-intercept equals 3------ A.

GaryK [48]

Answer:

y = -9x +3

Step-by-step explanation:

Slope = -9

y intercept = 3

We can use the slope intercept form

y = mx+b where m is the slope and b is the y intercept

y = -9x +3

7 0

4 years ago

Read 2 more answers

A and B are two events. P(A) = 0.54; P(B) =0.42; p(A or B) = 0.85. Find the probability of A and B.

lesantik [10]

Answer:

0.98

Step-by-step explanation:

Work Shown:

P(A or B) = P(A) + P(B) - P(A and B)

P(A or B) = 0.13 + 0.85 - 0

P(A or B) = 0.98

Note that P(A and B) is 0. This is because we are told A and B are mutually exclusive events. This means both events cannot happen simultaneously. An example would be flipping a coin to have it land on heads and tails at the same time.

6 0

3 years ago

Complete the equation of the line whose y-intercept is (0,5) and slope is -9.

svetoff [14.1K]

y=-9x+5

Hope this is helpful

4 0

3 years ago

PLEASE help me with this question and I WILL love you forever But yeah please help me with the question.And EXPLAIN in words how

Rufina [12.5K]

Well on this problem recall area of a rectangle is defined by:

A = lw our w = 1/6 and our l = (x + $\frac{2}{3}$ ) we have let 'x' represent our original length.
$(x + \frac{2}{3} )( \frac{1}{6} )= \frac{11}{72}$
$\frac{1}{6} x+ \frac{2}{18} = \frac{11}{72}$
12x + 8 = 11
12x = 11 - 8
12x = 3
x = $\frac{3}{12} = \frac{1}{4}$ So our original length is $\frac{1}{4}$

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4 years ago

Find the length of a square that is equal in area to a rectangle measuring 45cm by 5 cm

hammer [34]

Answer:

Step-by-step explanation:

Find the length of a square that is equal in area to a rectangle measuring 45cm by 5 cm

Rectangle Area = L x W

45 x 5 = 225 cm²

length of the square = √A

√225 = <u><em>15 cm</em></u>

8 0

2 years ago