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dalvyx [7]
2 years ago
9

16÷(2+12)2 What is the answer? 2 14/25 4 1/4 6 2/5 8 1/4

Mathematics
1 answer:
Shalnov [3]2 years ago
7 0

2 + 12 = 14

16 / 14 = 8 / 7

8 / 7 × 2 = 16 / 7

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Rectangle ABCD with coordinates A(1, 1), B(4, 1), C(4, 2), and D(1, 2) dilates with respect to the origin to give rectangle A'B'
Virty [35]

Scale factor is a ratio. The correct option is C.

<h3>How are scale drawings formed?</h3>

For a particular scale drawing, it is already specified that all the measurements' some constant scaled version will be taken. For example, let the scale be K feet to s inches.

Then it means

\rm 1\:  ft : \dfrac{s}{k}\:  in.

All feet measurements will then be multiplied by s/k to get the drawing's corresponding lengths.

The length of AB can be written as,

AB = √[(1-4)²+ (1-1)²]

AB = 3

Since the length A'B' is 6 units, therefore, the scale factor will be,

Scale factor = (Length after transformation)/(Length before transformation)

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Hence, the correct option is C.

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8 0
2 years ago
1/8 +c= 4/5 what does c equal ​
Ray Of Light [21]

Answer:

c=27/40 = 0.675

Step-by-step explanation:

the statement give us the expression:

1/8 +c= 4/5

we subtract the term "1/8" both sides:

we have:

1/8 -1/8+c= 4/5-1/8

c=4/5-1/8

c=(4*8)-(5*1)/(5*8)

c=(32-5)/(40)

c =27/40 = 0.675

7 0
3 years ago
(This photo didnt even get up yet!)
11Alexandr11 [23.1K]

Answer:

15 ways

Step-by-step explanation:

\frac{6!}{4!(6-4)!}=\frac{6!}{4!2!}=15

7 0
2 years ago
A salesman earns 20% commission on all merchandise that he sells. Last month he sold $700 worth of merchandise. How much commiss
Neko [114]

Answer:

140$

Step-by-step explanation:

You can use the three rule step.

20%         ?

-------=------------

100%.    700$

Then u go 20 x 700 divided by 100 which gives you the 20% in $

6 0
2 years ago
ellen johnson increased the amount of candy -coated chocolate pieces in the recipe to 1 and 1/8 cups. How many more cups of choc
Vadim26 [7]
What was the recipe? 1 1/8 is only one measurement and this question requires 2.
6 0
3 years ago
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