3 years ago

Hi can you please help and do the ones in red i got them wrong copy and paste then add your answer :)

Mathematics

1 answer:

max2010maxim [7]3 years ago

3 0

Answer:

1. 14

2. 10

3. 7:6

5. 21

6. 10:7

I cant see 7-10

You might be interested in

The SHS step team is selling shs spirit t-shirts to raise money. The orange/black shirt sells for $15 and the black/white shirt

IRINA_888 [86]

Answer:

Option A)

$15x + 10y \geq 1000$

Step-by-step explanation:

We are given the following in the question:

Cost of orange/black shirt = $15

Cost of black/white shirt = $10

Amount of money to be raised is atleast $1000.

Let x be the amount of orange/black shirt and y be the amount of black/white shirt.

Thus, we can write the inequality:

$15x + 10y \geq 1000$

That is the total cost of orange/black shirt and black/white shirt should be greater than or equal to $1000.

Thus, the correct answer is

Option A)

$15x + 10y \geq 1000$

8 0

3 years ago

Erin's family went to Disney world when Erin was 11 yrs old and her sister was 3. This year Erin's age is double if her sister.

atroni [7]

The Disney trip was 5 years ago. Now, Erin is 16 and her sister is 8.

3 0

4 years ago

Expand and simplify 4 ( y + 6 ) − 2 ( y − 2 )

elena-14-01-66 [18.8K]

[ Answer ]

$\boxed{2y \ + \ 28}$

[ Explanation ]

4(y + 6) - 2(y - 2)

[Expand] 4(y + 6): 4y + 24

4y + 24 - 2(y - 2)

[Expand] -2(y - 2): -2y + 4

4y + 24 - 2y + 4

[Simplify] 4y + 24 - 2y + 4: 2y + 28

= 2y + 28

$\boxed{[ \ Eclipsed \ ]}$

7 0

4 years ago

Read 2 more answers

What is 2/3x=10 one step equations

stellarik [79]

Multiply both sides by three to get 2x=30
Then divide both sides by 2 to get x=15

7 0

3 years ago

ali buys 120 cans of drink for a total of £30. He wants to make a profit of 40%. What price should he charge each can for him to

Dafna11 [192]

30*(100%+40%)
30*140%
140% as a decimal is (140/100) which is 1.4
30*1.4=42
42/120=0.32.

Ali should sell each can for $0.32

Hope this helps :)

7 0

3 years ago

Read 2 more answers