2 years ago

Answer this please please

Mathematics

2 answers:

ch4aika [34]2 years ago

7 0

Answer:

Step-by-step explanation:

5 7

–

2 3

= (5 – 2) + (

–

)

= 3 +

7 – 3

= 3 +

4 ÷ 4

8 ÷ 4

= 3 +

3 1

balandron [24]2 years ago

5 0

Answer:

12. 5 1/2 oranges

13. 3 1/2 cups of flour

14. 3 2/3 miles

15. A 1/4 foot

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Timothy spent $68 at Macy's. His purchases include a pair of jeans at $32 and 2 t-shirts at $x each. how much for each t-shirt.

maria [59]

Answer:

idk

Step-by-step explanation:

3 0

3 years ago

A certain building has a triangular shaped face to link up of the sides of the triangular base or 145 feet 257 feet in 290 feet

attashe74 [19]

Answer:

18617.66 ft^2

Step-by-step explanation:

sides of triangular base

a= 145ft ,

b = 257ft ,

c = 290ft

<u>calculate the area of the base </u>

The base is a scalene triangle hence the area is calculated as follows

s = ( a + b + c ) / 2

= ( 145 + 257 + 290 ) / 2 = 346

Area of triangle = $\sqrt{s(s-a)(s-b)(s-c)} = \sqrt{346(201)(89)(56)}$

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3 years ago

Tom sells baseball cards at 10 for 35 cents. Is that a better deal than 12 for 40 cents?

AVprozaik [17]

For either one of the deals, just find what one card equals and times it by how many cards the other equation has.

e.g. 0.35 cents divide by 10 = 0.035. And now, you times it by 12 since the other deal is 12 cards for 40 cents.

0.035 x 12 = 0.48

So, 10 cards for 35 cents is not the better deal.

7 0

3 years ago

Read 2 more answers

Show me how to Graph y = 3x + 2

melisa1 [442]

This what it should look like. did you need the steps or no ?