All categories

3 years ago

NEED HELP ASAP!!!!!!!

Mathematics

2 answers:

zloy xaker [14]3 years ago

4 0

Answer:

the second one

Step-by-step explanation:

ratelena [41]3 years ago

4 0

It would be B. 2x +3y = -9

explanation: hope this is right! good luck <3

You might be interested in

Using as much of the new vocabulary describe what you see in the diagram below

Arlecino [84]

The photo's blurry luv, we can't see it

8 0

4 years ago

Please help!!

ahrayia [7]

Answer:

yes

Step-by-step explanation:

and no

7 0

3 years ago

Solve the inequality <br><br> 4n-5<-1

kipiarov [429]

Answer:

n<1

Step-by-step explanation:

4n−5<−1

Add 5 to both sides.

4n−5+5<−1+5

4n<4

Divide both sides by 4.

4n/4<4/4

n<1

3 0

4 years ago

Which expression shows the sum 9 + 21 rewritten as a product of the GCF and a sum? 3(3 + 7) 3(3 + 21) 9(1 + 21) 9(1 + 3)

Sveta_85 [38]

Answer:

3(3+7)

Step-by-step explanation: you factor out the greatest common multiple. 3 times 3 is 9 and 3 times 7 is 21

7 0

4 years ago

Read 2 more answers

Please help ASAP

REY [17]

<h3><u>Answer :</u><u>-</u><u> </u></h3>

<h3><u>Question :- </u></h3>

$find \: \frac{ - 4}{5} \times \frac{3}{7} \times \frac{15}{16} \times ( \frac{ - 14}{9} )$

<h2><u>Solution :- </u></h2>

<h3><u>First </u><u>way:</u></h3>

$\frac{ - 4}{5} \times \frac{3}{7} \times \frac{15}{16} \times ( \frac{ - 14}{9} )$

$= > \: ( - \frac {4 \times 3}{5 \times 7} ) \times ( \frac{15 \times ( - 14)}{16 \times 9}$

$= > \: \frac{ - 12}{35} \times ( \frac{ - 35}{24} ) = \frac{ - 12 \times ( - 35)}{35 \times 24} = \frac{1}{2}$

<h3><u>Second way : </u></h3>

$\frac{ - 4}{5} \times \frac{3}{7} \times \frac{15}{16} \times (\frac{ - 14}{9} )$

$= > \: ( \frac{ - 4}{5} \times \frac{15}{16} ) \times \binom{3}{7} \times ( \frac{ - 14}{9} )$

[ ↑ Using commutativity and Associativity ] ...

$\frac{ - 3}{4} \times ( \frac{ - 2}{3} ) = \frac{1}{2}$

7 0

3 years ago