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Lilit [14]
3 years ago
5

PLS HELP WILL GIVE BRAINLIEST

Mathematics
2 answers:
musickatia [10]3 years ago
8 0

Answer:

27 and 58

Step-by-step explanation:

andreyandreev [35.5K]3 years ago
5 0

The guts of the table are ...

\left[\begin{array}{cccc}x&y&x+y=85&y=2x+4\\19&65&\text{false}&\text{false}\\25&60&\text{true}&\text{false}\\27&58&\text{true}&\text{true}\\32&53&\text{true}&\text{false}\end{array}\right]

Of course, you know the answer after figuring the third line of the table.

The two numbers are 27 and 58.

_____

If the second number is odd, the result after subtracting 4 will not be divisible by 2. This lets you reject the 1st and 4th choices immediately. As for the second choice, twice 25 is 10 less than 60, not 4 less, so that choice can also be discarded.

Starting from the system of equations

x+y=85\\y=2x+4

you can use substitution to get

x+(2x+4)=85\\\\3x=81\qquad\text{subtract 4}\\\\x=27\qquad\text{divide by 3}

This identifies the 3rd selection as the appropriate one.

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three sister are getting new outfits. shirts cost 11 each,skirts coat 25 each and shows cost 44 a pair what is the total coast o
MatroZZZ [7]

Answer:

240.

Step-by-step explanation:

Here is the correct question: Three sister are getting new outfits. shirts cost 11 each,skirts coat 25 each and shoes cost 44 a pair. what is the total cost of the new outfits for all of the sisters​?

Given: Cost of each shirt is 11

           Cost of each skirts coat is 25

           Cost of each pair of shoes cost is 44.

Now, finding total cost of shirt, skirt coat and shoes as cost of one new outfit.

= 11+25+44 = 80

∴ Total cost of one new outfit is 80.

Next, finding cost of new outfit for all, three sisters.

Cost of new outfit for three sister = \textrm { cost of one outfit}\times \textrm{ number of sisters}

∴ Cost of new outfit for three sister = 80\times 3= 240

240 is the total cost of new outfit for all the sisters.

         

3 0
4 years ago
HELP ASAP ASAP PLEASE
boyakko [2]

Answer:

Many solutions

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Select the correct answer.
tankabanditka [31]

Answer:

Saving (Start) = 1000

Add to savings = 300

y = 300x + 1000

Motorcycle = 5000

Payment = 250

y = 5000 - 250x

Answer is C

Step-by-step explanation:

8 0
4 years ago
An electrician charges a base fee of $65 plus $40 for each hour of work. The minimum the electrician
Mashutka [201]

Answer:

DONE

Step-by-step explanation:

HE CHARGES $145 PER HOUR

1 HOUR=$145

2 HOUR= $145*2= $290

3 HOUR= $145*3= $435

4 HOUR= $145*4=$580

3 0
3 years ago
14. Find three equivalent expressions for 6x+3
posledela
(0,3)
(1,9)
(2,15)
Here are three equivalent expressions

6 0
4 years ago
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