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rewona [7]
3 years ago
15

I need your help on these questions. Please explain each of them. Thank you for your support

Mathematics
1 answer:
kodGreya [7K]3 years ago
4 0

Answer:

Gemma

9 X 150 = 1350

61000/100 X 2 =1220

add together $2570

Fred

14350/100x2=287

200 + 287 = $487

Erik

4 X 160 = 640

153000/100 X 2.5 = 3825

3825 + 640 = $4465

Allison

510000/100x0.5 = $2550

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Why can you use cross products to solve the proportion
Bezzdna [24]

Answer:

B) because 18 times 100 is equal to 5 times x, which means that x is equal to

Step-by-step explanation:

B is the only statement that is true

<em>If you use cross product property to solve these proportions B is the only one that is correct</em>

<em>A) 18/x  and 5/100  </em><em>x= 360 not 36</em>

<em>B) 18/x and 5/100   </em><em>x=360</em>

<em>C) 18/100 and 5/x   </em><em>x = 27.7 not 36</em>

<em>D) 18/100 and 5/x   </em><em>x= 27.7 not 360</em>

8 0
3 years ago
Read 2 more answers
a map has a scale of 1.5 inches = 9 miles. On the map, two towns are 4 inches apart. What is the distance, in miles between the
Oksanka [162]

Answer:

36

Step-by-step explanation:

i multpliy 9x4=36

7 0
3 years ago
P is the point with coordinates (3, 1)
earnstyle [38]

Answer:

c will be the answer mark me brainliest

3 0
3 years ago
Two items in a package have a combined weight of 6 1/4 kg. If one weighs 2 5/8 kg what is the weight of the second item?
mamaluj [8]

Answer:

3 7/8

Step-by-step explanation:

6 1/4 = 25/4 and 2 5/8 = 19/8

25/4 - 19/8 = 3 7/8

6 0
3 years ago
5x+9=2x+7+3x-15
andrew11 [14]

Answer:

No Solutions

Step-by-step explanation:

Step 1:

5x + 9 = 2x + 7 + 3x - 15  Equation

Step 2:

5x + 9 = 5x - 8   Add and Subtract

Step 3:

9 = - 8    Subtract 5x on both sides

Answer:

9 ≠ - 8       9 cannot equal - 8

Hope This Helps :)

3 0
3 years ago
Read 2 more answers
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