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Dmitry [639]
3 years ago
13

Please answer this!!!!!!!!

Mathematics
1 answer:
Veronika [31]3 years ago
8 0
Answer: D) 2/3

===============================================

Explanation:

Given Info:
13 wedding photos
4 vacation photos
8 holiday photos

We're told that the photo picked up was not a wedding photo, so we only consider the 4 vacation and 8 holiday photos. There are 4+8 = 12 of these pictures. If we considered the wedding photos as well, then the answer would be off.

Of these 12 non-wedding photos, there are 8 holiday photos. Divide the two values
8/12 = 2/3

Don't forget to reduce fully. To go from 8/12 to 2/3, you divide both top and bottom by the GCF 4.

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DONT SEND A LINK TO DOWNLOAD FOR
Arte-miy333 [17]

Answer:

(6, -4) does not fit with these two equations

Step-by-step explanation:

y = 8 - 2x

x + 3y = 12

fit (6, -4) into the equations

-4 = 8 - 2(6)

8 - 2(6) = 8 - 12 = -4

works for this one

6 + 3(-4) = 12

6 + 3(-4) = 6 - 12 = -6

doesnt work for this one

8 0
3 years ago
Please help me understand more about it so I can do it myself! So it’s about proportions. The problem is x/7 = 6/8
sasho [114]

Answer: 5¼

Step-by-step explanation:

x/7 = 6/8

8x = 42

x = 5¼

7 0
4 years ago
What is<br> 3a+6b= 4 for b<br> Really need help
saw5 [17]

3a+6b=4

-3a both sides

6b=4-3a

÷6 both sides

b=2/3 -1/2 a

5 0
3 years ago
5p coins weigh approximately 3 grams.
Elza [17]

Answer: 0.3 kg

Step-by-step explanation:

£5 = 500p

500p ÷ 5 = 100

100 x 3 = 300 grams

300 ÷ 1000 = 0.3 kg

Hope this helps :)

3 0
4 years ago
Read 2 more answers
Help me...... question: 12 + 2x - 14x + 8=
riadik2000 [5.3K]

Answer:

-12x+20

Step-by-step explanation:

Subtract similar numbers:

2x - 14x = -12x

Product:

12 - 12x + 8

Group the terms that are similar:

-12x + 12 + 8

Add the numbers:

-12x + 20

Final answer:

-12x + 20

4 0
3 years ago
Read 2 more answers
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