3 years ago

I rlly don’t understand due today please help!

Mathematics

1 answer:

tatuchka [14]3 years ago

7 0

Answer:

a) 2x+4

b)x=8

Step-by-step explanation:

a) x+x+4 =2x +4

b) 2x+4= 20

2x = 16

x=8

Jay bought 8 packets of Chips

c) Jay: 8 x 60

=£4,80

Lauren : 12 × 60

= £7,2

You might be interested in

Which equation can be used to determine the number of passenger stops, p, Mr. Martin had on Tuesday? 14 = 0.5p + 12 14 = 12p + 0

siniylev [52]

Answer:

14=0.5p+12

Step-by-step explanation:

i just did it lol

6 0

3 years ago

If a linear function y = 2x + 3 moves down 4 units, and then moves right 4 units to changes into a new function y = ax + b, find

11111nata11111 [884]

Answer:

a= 2 b=-9

Step-by-step explanation:

Please refer to the picture attached.

You can clarify the answer by substituting random points like (0,0) and transformed point

E. G. (0, - 4) in step 1 and (4,0) in step 2 into the original equation and transformed equation for checking.

6 0

4 years ago

Kai took five tests this semester. His scores are listed below.

Maru [420]

Answer:

Step-by-step explanation:

add them, then divide the answer by 5, because there are 5 numbers

8 0

3 years ago

Three less than the product of 15 and carlos’s savings use the variable c to represent Carlos savings

kenny6666 [7]

Answer:

c=12

Step-by-step explanation:

15-3=12

carlos savings=12

c=12

7 0

4 years ago

What is the answer to the first one?

Sunny_sXe [5.5K]

Answer:

Step-by-step explanation:

2(-2)^2 =10 +-2 =8

8 0

3 years ago