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faltersainse [42]
3 years ago
12

Let a = 3; x = 2c) y = ( a * x ) * x * ( x + 7 )​

Mathematics
1 answer:
Molodets [167]3 years ago
6 0

Step-by-step explanation:

please mark me as brainlest

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A bridge 48m tall.a scale model of the bridge 37cm long and 12cm tall .how long is the actual bridge .
Roman55 [17]
\frac{48m}{x}=\frac{37cm}{12cm}

37x=48*12

37x=576

x=<span>15.57m long.

The bridge is about 16 meters long.
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6 0
3 years ago
Pamela ran 7/10 mile on Tuesday and 3/8 mile on Thursday. How much fatter did she run on Tuesday ?
Len [333]

Answer:

Difference = \frac{13}{40}

Step-by-step explanation:

Given

Thursday = \frac{3}{8}\ mile

Tuesday = \frac{7}{10}\ mile

Required

How much farther is she on Tuesday

To do this, we simply calculate the difference between distance covered on both days.

Difference = Tuesday-Thursday

Difference = \frac{7}{10} -  \frac{3}{8}

Take LCM

Difference = \frac{28- 15}{40}

Difference = \frac{13}{40}

<em>Hence, she ran 13/40 mile farther on Tuesday</em>

3 0
3 years ago
I need YOUR help fast!
joja [24]

Answer:

(5, 4) is correct.

First comes x, which is horizontal on the graph

Then comes y, which is vertical.

6 0
2 years ago
5. Joey has $125 to spend on school clothes this year. He only spent $80.00 on school
OLga [1]

Answer:

64%

Step-by-step explanation:

divide 80 by 125 and get .64

7 0
2 years ago
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