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2 years ago

Need help...!!ASAP..!! plz....

Mathematics

2 answers:

katen-ka-za [31]2 years ago

3 0

the answer for this is A

solong [7]2 years ago

3 0

Answer:

Correct option is A

Step-by-step explanation:

3x - 7

Three times a number x minus 7

The difference of there times a number and 7

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Find

shepuryov [24]

Answer:

The two odd numbers are 15 and 17

Step-by-step explanation:

Given

Let the odd numbers be represented with x and y

Let x be the greater number

$x + 5y = 92$

Required

Find x and y

Since x and y are consecutive odd numbers and x is greater, then

$x = y + 2$

Substitute y + 2 for x in $x + 5y = 92$

$y + 2 + 5y = 92$

Collect Like Terms

$y + 5y = 92 - 2$

$6y = 90$

Divide both sides by 6

$\frac{6y}{6} = \frac{90}{6}$

$y = \frac{90}{6}$

$y = 15$

Substitute 15 for y in $x = y + 2$

$x = 15 + 2$

$x = 17$

Hence; the two odd numbers are 15 and 17

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2 years ago

Original price: $30 Markdown: 16% Please help

melomori [17]

Answer:

$25.86

Original price. 30.00

Markdown percent 16%

Markdown 4.14

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

Researches conducted a study to determine whether magnets are effective

Ad libitum [116K]

What is the question though

8 0

2 years ago

Triangle XY Z is similar to triangle PQR Solve for k. k= 19.5 10.5 R 5.5

Nataliya [291]

We can write a proportion between short and long legs:

$10.5\div k = 16.5\div 5.5$

Solving for k yields

$k = \dfrac{10.5\cdot 5.5}{16.5}=3.5$

8 0

2 years ago

Find the quotient of 2/5 and 4/5

Elis [28]

Answer:

10/20 or 1/2

Step-by-step explanation:

Heres a picture to explain:

7 0

1 year ago