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Shtirlitz [24]
3 years ago
7

Need help with this question ​

Mathematics
1 answer:
Nezavi [6.7K]3 years ago
6 0

Answer:

AD=14

Step-by-step explanation:

Because AB and BC are congruent, and BD=BD, CD must equal AD. Since CD=14, AD also equals 14.

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What’s 14/20 - 81/90
Leni [432]

Answer: -1/5

Step-by-step explanation:

14/20 - 81/90=

7/10-9/10=       ==> 10 is the GCF of 20 and 90

(7-9)/10=

-2/10=-1/5

3 0
1 year ago
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Wittaler [7]
I have included attachment below

so since a rhombus is 2 pairs of paralell sides, we can cut it into 4 triangles
we can see that we can take the bottom 2 triangles and put them on top to get a rectangle that is width 21 and height 32/2 (16=height
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3 years ago
Slope from two points: (4, 4) and (7, -2)
BaLLatris [955]

Answer:

2

Step-by-step explanation:

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3 years ago
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Ipatiy [6.2K]

Answer:

12 m x 10 m

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can you help me with my question In Paragraph 206 of "The Open Boat," Crane describes the shore the dinghy is approaching in naturalist terms as A welcoming B. indifferent C. treacherous

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3 years ago
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Drag each symbol and number to the correct location on the inequality. Not all symbols and numbers will be used. Sam initially i
galben [10]

Answer:

t \leq 18.67\ years

Step-by-step explanation:

we know that

The simple interest formula is equal to

A=P(1+rt)

where

A is the Final Investment Value

P is the Principal amount of money to be invested

r is the rate of interest  

t is Number of Time Periods

in this problem we have

t=?\ years\\ P=\$4,500\\ A=\$7,020\\r=0.03

The inequality that represented this situation is

P(1+rt) \leq A

substitute the values and solve for t

4,500(1+0.03t) \leq 7,020

(0.03t) \leq (7,020/4,500)-1

t \leq [(7,020/4,500)-1]/0.03

t \leq 18.67\ years

7 0
3 years ago
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