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lina2011 [118]
3 years ago
12

Solve for x pls helppppp

Mathematics
1 answer:
viva [34]3 years ago
7 0

Answer:

I think it is 30 degrees.

Step-by-step explanation:

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Round your answer to the nearest hundredth.
choli [55]

Answer:

9

Step-by-step explanation:

I used tan but there's probably an easier way to do this but 4*tan(20)=8.94 then round it up to 9

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2 years ago
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oksian1 [2.3K]

Answer:

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Step-by-step explanation:

= > -6x + 30 < - 18

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4 0
2 years ago
Fred borrows $1120 at 19% intenest
myrzilka [38]

Answer:

$638.4

Step-by-step explanation:

19% of 1120 = 212.8

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5 0
3 years ago
In this truss bridge, AAOB ABDC. AO=5 meters, BD=10 meters, AB=5 meters. What is the length of BC? A. 5 m B. 8 m C. 10 m D. 15 m
Olenka [21]

Consider \Delta AOB\cong \Delta BDC.

Given:

\Delta AOB\cong \Delta BDC, AO=5\ m,BD=10\ m, AB=5\ m.

To find:

The length of BC.

Solution:

We have,

\Delta AOB\cong \Delta BDC

We know that the corresponding parts of congruent triangles are congruent (CPCTC).

AB=BC                   (CPCTC)

5\ m=BC

The length of BC is 5 m. Therefore, the correct option is A.

5 0
2 years ago
Which table shows a proportional relationship between x and y?
stellarik [79]

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Step-by-step explanation:

7 0
3 years ago
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