Ask question

Ask question

All categories

3 years ago

9

2 t-shirts and 3 hats costs £12.

1 answer:

Mariana [72]3 years ago

6 0

Answer:

Cost of tshirt = £7.29

Cost of what = £0.86

Step-by-step explanation:

2t +3h = 12; 10t + 15h = 60

5t + 4h =33; 10t + 8h = 66

15h -8h = -6

7h = -6; h = -6/7; h = 0.86

2t +3(-6/7) =12

14t -18 = 84

14t = 102; t = 102/ 14; t=7.29

You might be interested in

Write the expression that shows 3 times the sixth power of 10

Ugo [173]

3x6-10. The ten is supposed to be abive the six.

7 0

3 years ago

#4 find the value of x round answer to the nearest tenth

AnnyKZ [126]

Answer:

Step-by-step explanation:

Since this is a right angled triangle:

tan(∅) = opposite side/adjacent side

In this triangle:

tan(25°) = x/19

x = 8. 86 ≅ 8.9

6 0

3 years ago

Read 2 more answers

liraira [26]

Answer:

D, $75.00 because 35 plus 15 plus 20 is 75.

4 0

3 years ago

What’s the answer for this

IgorC [24]

Answer:

Step-by-step explanation:

3 0

3 years ago

Yo i need the answer

klemol [59]

Answer:

c

Step-by-step explanation:

im pretty sure an additive inverse is just the absolute value

5 0

3 years ago