3 years ago

Help please help me please

Mathematics

1 answer:

allsm [11]3 years ago

8 0

Answer:

A. 2 (0)=0

B. 2 (2)=4

Step-by-step explanation:

You have to multiply the X numbers by 2 for example 2x , x=2 , 2x2=4

You might be interested in

Branliest if you give right answer.

Ne4ueva [31]

We have

$x+3y=7 \\x-3y=1$ .

First we add the equations to get rid of 3y terms and solve for x.

$2x=8\Longrightarrow x=4$

Then we insert our x into either of the equations and solve for y.

$4+3y=7\Longrightarrow y=1$

The answer is A.

Hope this helps.

6 0

3 years ago

Read 2 more answers

Holly and her two best friends go to dinner the total bill is $31.84 they use a coupon for 15% off the total if they split the b

Leno4ka [110]

The bill after applying the coupon = 31.84*(85%) = 27.064

so each of them will pay : 27.064/3 = $9.021

3 0

3 years ago

Which sum or difference identity could be used to prove that sin(pie + q) = -sin q

Paladinen [302]

Answer:

see below

Step-by-step explanation:

sin(π+q) = sin(π)cos(q) + cos(π)sin(q)

sin(π) = 0

cos(π) = -1

therefore

sin(π+q) = 0*cos(q) -sin(q) = -sin(q)

7 0

3 years ago

Joel has 59 songs on his MP3 player he equally divides them 7 groups how many songs will be in each group

Xelga [282]

Joel has 59 songs on his MP3 player he equally divides them 7 groups how many songs will be in each group

Total number of songs = 59

We need to divide them into 7 groups

so we divide 59 by 7

$\frac{59}{7}=8.428571$

Round the answer to nearest whole number

so 8.42857 rounded to 8

So 8 songs in each group

6 0

4 years ago

NO WEBSITES/ fake links, inappropriate/ wired/ not helping comments or your getting reported! Help me with ALL the problems!

rjkz [21]

Answer:

1). 0.625

2). 0.5

3). 0.6

4). 1.75

5). 0.6666 (repeating decimal)

hope this helped!

6 0

3 years ago