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xz_007 [3.2K]
3 years ago
15

Emma measured a restaurant and made a scale drawing. The scale of the drawing was 2 centimeters : 1 meter. If the actual width o

f the restaurant's kitchen is 20 meters, how wide is the kitchen in the drawing?
Mathematics
1 answer:
soldi70 [24.7K]3 years ago
3 0

Answer:

20000 meters

Step-by-step explanation:

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Stock prices used to be quoted using eighths of a dollar. Find the total price of the transaction. 400 shares of national semi a
Dima020 [189]

Answer:

The value is T  =  \$54200

Step-by-step explanation:

From the question we are told that

      The  number of shares is  n  =  400

      The rate  of each share is  k  =  135\frac{1}{2}  =  135.5

Generally the total price is mathematically represented as

     T  =  400 * 135.5

      T  =  \$54200

5 0
3 years ago
What is the sum of 1/4  and 1/7
never [62]
\frac{1}{4}+\frac{1}{7}\\\\LCD(\frac{1}{4};\frac{1}{7})=28\\\\\frac{1}{4}=\frac{7}{28};\ \frac{1}{7}=\frac{4}{28}\\\\\frac{1}{4}+\frac{1}{7}=\frac{7}{28}+\frac{4}{28}=\frac{11}{28}
3 0
3 years ago
Read 2 more answers
Given 6x + b/c = a, rearrange the equation for b, in terms of a, c, and x.
SVEN [57.7K]

Answer:

b = c(a - 6x )

Step-by-step explanation:

Given

6x + \frac{b}{c} = a ( subtract 6x from both sides )

\frac{b}{c} = a - 6x ( multiply both sides by c to clear the fraction )

b = c(a - 6x)

5 0
3 years ago
Read 2 more answers
Simplify √10(√5+√6)<br> Thanks!
never [62]
Squareroot of 10 is 3.16

<span>(√5+√6) =4.68</span>
4 0
3 years ago
Read 2 more answers
(ar^b)^4=81r^24<br> where a and b are positive integers. <br> Work out a and b
galina1969 [7]

Answer:

Vales of a =3 and b = 6

Step-by-step explanation:

Given that: (ar^b)^4 = 81r^{24}            .....[1] where a and b are positive integers

we can write 81 and 24 as;

81 = 3 \cdot 3 \cdot 3 \cdot 3 = 3^4

24 = 4 \cdot 6

We have [1] as;

(ar^b)^4 = 3^4r^{4 \cdot 6}

Using power rules;

a^nb^n = (ab)^n

a^n = b^n which implies a = b

then;

(ar^b)^4 = (3r^6)^4

ar^b = 3r^6

On comparing both sides we have;

a = 3 and

r^b = r^6

⇒b = 6

Therefore, the value of a and b are, 3 and 6





6 0
4 years ago
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