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Alexandra [31]
4 years ago
7

15 Points

Mathematics
1 answer:
lakkis [162]4 years ago
4 0

Answer:

y = 22⅘

Step-by-step explanation:

5x = 4

x = 0.8

y + 62(0.8) - 3y = 4

2y = 49.6 - 4

2y = 45.6

y = 22.8

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BlackZzzverrR [31]

Answer:

4mm

Step-by-step explanation:

It worked for me

3 0
3 years ago
Read 2 more answers
Compare the numbers with<br> &gt;, &lt;, =<br> - 3.5 ____ 2.8<br> 7.4 ____ - 9
labwork [276]

Answer:

-3.5 <u>   <   </u> 2.8

7.4 <u>   >   </u> -9

Step-by-step explanation:

If you have a negative number and a positive number the <em>positive number is always greater.</em>

When you have a negative number and another negative, <em>the smallest number is greater. </em>

For example: -2.5 <u>       </u> -3.7

-2.5 is greater than -3.7 because it is <em>less</em> negative.

-2.5 <u>   >   </u> -3.7

When you have a positive number and a positive number, <em>the biggest number is greater.</em>

For example: 8.3 <u>       </u> 4.2

8.3 is greater than 4.2 because it is a <em>bigger number</em>.

8.3 <u>   >   </u> 4.2

7 0
3 years ago
Leo reads 14 pages in 1/4 hour. What is the unit rate for pages per hour? For hours per page?
guapka [62]

Answer:

56 pages per hour

Step-by-step explanation:

multiply 14 by 4 because 1/4 * 4 = 1

5 0
3 years ago
What is 76,808 rounded to the nearest 100?
Neporo4naja [7]

Answer:

76,800

Step-by-step explanation:

This is because 808 is closer to 800

5 0
3 years ago
HOW TO ADD 5 5\6+2 2\3 =
dybincka [34]

Answer: 8.50

Step-by-step explanation: I like to turn fractions into deciamls.

5/6 = .83  (I get 0.83 by 5 divided by 6)

2/3 = .66  (I also got 0.66 by 2 divided by 3)

.8333 + .66 = 149 = 1.49333

5 + 2 = 7 + 1.49 = 8.49

Now round up 8.49333 and you'll get 8.50 or 8 ¹/²

Let me know if I'm wrong, have a good day!

6 0
4 years ago
Read 2 more answers
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