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prisoha [69]
3 years ago
12

Can y’all help me with this

Mathematics
1 answer:
jarptica [38.1K]3 years ago
8 0

Answer:

30 in

Step-by-step explanation:

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What is 7/9, 13/18, 5/6, and 2/3 in least to greatest order?
Vlad [161]

Answer:

2/3 , 13/18, 7/9 , 5/6 (least to greatest order)


Step-by-step explanation:

1.  You need to convert all the fractions into decimal form .

2. 7/9.00 = 0.78 (rounded)

3. 13/18.00 = 0.72

4. 5/6.00 = 0.83

5 . 2/3.00= 0.67 (rounded)


7 0
3 years ago
ou live in the building on the left in the drawing, and a friend lives in the other building. the two of you are having a discus
Alenkinab [10]

Answer:

1.3

Friend is wrong

Step-by-step explanation:

Given:

friend's claim: height of his building is more than 1.50 times the height of yours

line of sight to the top edge of the other building makes an angle of 21° above the horizontal

line of sight to the base of the other building makes an angle of 52° below the horizontal

Solution:

Let A be the height of your building is A

Let B+A his building is B higher than yours.

Let the distance between the buildings is x.  

then

tan 52 = A/x

tan 21 = B/x  

A/B = tan 52 / tan 21

      =  1.27994 / 0.38386

A/B = 3.33

(A + B) / A = 1.5 0

A/A + B/A = 1.50

1 + B/A = 1.50

B/A is basically (B/x) / (A/x)

So

1+ 3.33 / 3.33

= 4.33/3.33

= 1.3

Since 1.3 is not equal to 1.5

Hence the friend's claim is wrong.

5 0
3 years ago
What operation would you use to solve x/4=20?
umka21 [38]

Answer:

Multiplication

Step-by-step explanation:

x=20•4

x=80

7 0
3 years ago
Read 2 more answers
Each unit cost 14p how much do 942 units
slava [35]
14×942
= 13188is the answer
6 0
3 years ago
Read 2 more answers
Add the following conceptually and using the standard algorithm 79-26​
KIM [24]

Answer: 53

Step-by-step explanation:

79

-26

53

6 0
3 years ago
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