3 years ago

Trent made a scale drawing of a community college. The scale of the drawing was

Mathematics

1 answer:

ElenaW [278]3 years ago

8 0

Answer:

9/1000

Step-by-step explanation:

Because 1 m = 1000 mm, the scale factor is 9/1000

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Question options: (1, 4.5) (2, 1.5) (1.5,2) (6,4)

sweet [91]

Answer:

(1.5,2)

Step-by-step explanation:Its the only one furthest away from the rest

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3 years ago

-5.3w+8.0w-11.6=14-25.6+2.7w i need help

IRISSAK [1]

Answer:

w= 1

Step-by-step explanation:

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7 0

3 years ago

A survey was conducted to determine the favorite snack food of 300 shoppers at a grocery store. The circle graph shows the resul

lapo4ka [179]

Answer: 30

Step-by-step explanation:

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3 years ago

Omae wa sinderou nani (questions in the image btw)

Korvikt [17]

Let $a$ be the number of hours worked at Job A and $b$ the number of hours at Job B. Then

$a+b=30$

and

$7.5a+8b=234.50$

From the first equation,

$b=30-a$

and substituting this into the second gives

$7.5a+8(30-a)=234.50\implies-0.5a+240=234.50$

$\implies0.5a=5.50$

$\implies\boxed{a=11}$

5 0

3 years ago

In a geometric sequence, a2=108 and as 256. Write the explicit formula for this sequence.

torisob [31]

Answer:

The first choice is correct.

Step-by-step explanation:

First work out the common ratio r:-

a2 = a1r and a5 = a1 r^4

So r^3 = a1r^4 / a1r = 256/ 108

r = cube root (256/-108) = 4/3

So the explicit formula is 108(4/3)^(n-1)

8 0

3 years ago

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