All categories

3 years ago

Solve: (-6)(-7) Divide or multiple

Mathematics

2 answers:

Paul [167]3 years ago

6 0

Answer: 42

Step-by-step explanation:

If they are in parentheses, you are going to multiply them, and when you multiply two negatives, you make a positive. which gives you 42.

elena-14-01-66 [18.8K]3 years ago

4 0

Answer: “42” Your going to have to to multiple

(-6*-7= 42) !Hope this helps ur question!

You might be interested in

Which best describes the complement of spinning any number less than 3?

s2008m [1.1K]

Answer:

b) Complement of spinning any number less than 3 is Spinning 3 or 4.

Step-by-step explanation:

COMPLIMENT of any Set A is the set of all the elements which are in the sample space but NOT IN SET A.

Here, Event E = Spinning a spinner with 4 parts and getting a number less than 3.

Here, Sample Space = {1,2,3,4}

Also, as outcomes is LESS THAN 3, ⇒ E = {1 ,2}

Now, Compliment E = Sample Space - { Elements in set E}

= {1,2,3,4} - {1 ,2}

or, E' = { 3,4}

Hence, complement of spinning any number less than 3 is Spinning 3 or 4.

8 0

4 years ago

Read 2 more answers

Solve triangle ABC if A = 65°, B = 65°, and c = 6. If no triangle exists, explain why.

WINSTONCH [101]

Answer:

Part 1) $m\angle C=50^o$

Part 2) $a=7.1\ units$

Part 3) $b=7.1\ units$

Step-by-step explanation:

step 1

Find the measure of angle C

we know that

The sum of the interior angles in any triangle must be equal to 180 degrees

$m\angle A+m\angle B+m\angle C=180^o$

substitute the given values

$65^o+65^o+m\angle C=180^o$

$130^o+m\angle C=180^o$

$m\angle C=180^o-130^o$

$m\angle C=50^o$

step 2

Find the measure of side a

Applying the law of sines

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

substitute the given values

$\frac{a}{sin(65^o)}=\frac{6}{sin(50^o)}$

solve for a

$a=\frac{6}{sin(50^o)}sin(65^o)$

$a=7.1\ units$

step 3

Find the measure of side b

Applying the law of sines

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

substitute the given values

$\frac{b}{sin(65^o)}=\frac{6}{sin(50^o)}$

solve for b

$b=\frac{6}{sin(50^o)}sin(65^o)$

$b=7.1\ units$

The triangle ABC is an isosceles triangle

7 0

4 years ago

5 people are going to a dinner party. Each person at the party will eat 23 pounds of turkey. If you can only buy whole pounds of

aev [14]

Answer is B. Hope it helps

7 0

3 years ago

I need an answer ASAP!!

svp [43]

Answer:

x = 8

Step-by-step explanation:

because wy bisects XZ , XY and ZY are equal so ..

2x+3=3x-5

then x is 8❤

4 0

4 years ago

Read 2 more answers

What is the area of a triangle whose vertices are D(3, 3) , E(3, −1) , and F(−2, −5) ?

Jlenok [28]

The points given are: $D=(3,3),E=(3,-1),F=(-2-5)$

Area of the triangle is given by:

$A = \frac{1}{2}| ( x_1(y_2-y_3) + x_2(y_3-y_1) + x_3(y_1-y_2) )|$

$A = \frac{1}{2} |(3(-1+5) + 3(-5-3) -2(3+1))|$

$A = \frac{1}{2}|(3(4) + 3(-8) -2(4))|$

$A = \frac{1}{2} |( 12 -24 -8))|$

$A = \frac{1}{2} |( -20)|$

$A = |-10|$

$A = 10 \ units^2$

6 0

4 years ago