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Grace [21]
3 years ago
14

Sumas y restas W+y=9 3W-y=11

Mathematics
1 answer:
erica [24]3 years ago
5 0

Answer:

w = 5

y = 4

Step-by-step explanation:

w + y = 9

3w - y = 11 ( + )

________

4w + 0 = 20

4w = 20

w = 20 / 4

w = 5

Substitute w = 5 in eq. w + y = 9,

w + y = 9

5 + y = 9

y = 9 - 5

y = 4

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zimovet [89]
=4.0939
If you only need 1 d.p then it’s 4.1
3 0
3 years ago
Translate the word phrase into a math expression twelve more than the quotient of six divided by three
Nataly_w [17]

Answer:

6/3 x 12

Step-by-step explanation:

Twelve times the quotient of six divided  by 3

12 x 6/3


I don't know how to further explain it!!!

7 0
3 years ago
Amee received an end of year bonus of $1550 at work and went on a shopping spree. She spent $225 at the department store, $275 a
atroni [7]

Answer: She has $1022 left.

Step-by-step explanation:

The total amount that Amee received an the end of year as bonus at work is $1550.

She went on a shopping spree, spending $225 at the department store, $275 at the home furnishing store, and $28 at the card shop. Therefore, the total amount that she spent at the department store, the home furnishing store, and the card shop is

225 + 275 + 28 = $528

Therefore, the total amount of her bonus that she has left is

1550 - 528 = $1022

6 0
4 years ago
Solve for x in each parallelogram. Do NOT include units (degrees, inches, feet, etc).
NemiM [27]

Answer:

x = 2

Step-by-step explanation:

As we can see that the diagonals bisects so

LN = 20

UN = 20 /2 = 10

So Now

UN = 5x

10 = 5x

x = 10 / 5

x = 2

7 0
4 years ago
Which is the better unit price: $1.99 for a 3-ounce bottle or $2.49 for a 4-ounce bottle?
notka56 [123]

Answer:

2.49

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
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