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3 years ago

Which sentence represents the inequality -2b + 7 > 27.5?

Mathematics

1 answer:

USPshnik [31]3 years ago

6 0

Answer:

C , negative two times a number, plus seven , is fewer than twenty-seven and five tenths 

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Marissa has $52 in her savings account. She earns $28 for each lawn she

Sindrei [870]

Answer:

1200> 52+28x

Step-by-step explanation:

7 0

3 years ago

-4p+6r-10p+3r simplified?

Natasha2012 [34]

Answer:

$\boxed{\bold{-14p+9r}}$

Explanation:

Group Like Terms:

= $\bold{-4p-10p+6r+3r}$

Combine Similar Elements: $\bold{-4p-10p=-14p}$

= $\bold{-14p+6r+3r}$

Combine Similar Elements: $\bold{6r+3r=9r}$

= $\bold{-14p+9r}$

////// Mordancy \\

7 0

3 years ago

Plz do both plz plz plz

vlada-n [284]

Answer:

3. 18 meters.

4. A= 6. 25cm^2 and P= 10 cm

5. 16 feet and 3 feet.

Step-by-step explanation:

3. base= 2 (A/h)

2 (72/8) = 18

4. A= side^2

2.5^2 = 6.25

P= 4 sides

2.5 x 4= 10

5. 16x3= 48

6 0

3 years ago

He sears tower in chicago is 1454 feet tall. calculate its height in meters.

melomori [17]

The Sears Tower is about 443.2 meters tall. To convert from feet to meters, simply multiply by 0.3048. So 1454 * 0.3048 = 443.1792 meters. Since we only have 4 significant figures, the result should also be rounded to 4 significant figures, so we get 443.2 meters.

7 0

4 years ago

Janet is a banker who works as a musician on the weekends. Here is part of her tax worksheet: wages from banking $38,295.47, wag

jasenka [17]

I think it 49,413.69

3 0

3 years ago