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ExtremeBDS [4]
3 years ago
14

Find the unknown measures. around lengths to the nearest hundredth and angle measures to the nearest degree.

Mathematics
1 answer:
qaws [65]3 years ago
5 0

Answer:

choice 3)

JK = 3.51

WK = 9.15

∠J = 69°

Step-by-step explanation:

sin 21° = JK/9.8

0.3584 = JK/9.8

cos 21° = WK/9.8

0.9336 = WK/9.8

WK = 9.15

∠J = 90° - 21° = 69°

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kondaur [170]

Answer:

1/6³ or 1/216

Step-by-step explanation:

3 0
2 years ago
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June’s health insurance policy requires a copayment of $35 for each office visit and a copayment of $25 for each of her prescrip
Naddik [55]

<u>ANSWER: </u>

Total co-payment made by June is $510.

<u> SOLUTION: </u>

Given, June’s health insurance policy requires a co-payment of $35 for each office visit.

And a co-payment of $25 for each of her prescription drugs.

June had 6 office visits last year and filled 12 prescriptions.  

We need to find the total co-payments of June.

Total co-payment = co-payment for office visits + co-payments for prescription drugs

Now, co-payment for office visits = co-payment for each office visit \times number of office visits

Co-payment for office visits = 35 \times 6  = 210

Therefore, co-payments for office visits are $210

Now, co-payment for prescription drugs = co-payment for each prescription \times number of prescriptions

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Therefore, co-payments for prescription drugs are $300

Now, Total copayment = copayment for office visits + copayments for prescription drugs

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5 0
3 years ago
Covert the fraction to a decimal. <br> 1 1/3
cupoosta [38]

Step-by-step explanation:

Answer

311=0.272727...............

311

= 3011×(110)

= 22+811×110

= 2211×110+811×110

= 2×110+8011×1100

= 210+77+311×1100

= 210+7711×1100+311×1100 or

311=210+7100+1100×(311) ........(A)

Now using value of 311 from (A) within (A)

311=210+7100+1100×(210+7100+1100×(311))

= 210+7100+21000+710000+110000×(311))

Now, if we keep on repeating this endlessly

311=210+7100+21000+710000

6 0
3 years ago
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A copper wire has a mass of 9.09grams and a volume of 1.01cubic centimeters. Calculate its density.
balu736 [363]

Answer: The density of copper should be the same in a wire as it is in a chunk,

so the answer is 8.9 g/cm3.

8 0
3 years ago
What are the solutions to the equation x2 + 6 = 87? A. –10 and 10 B. The equation has no solutions. C. –6 and 6 D. –9 and 9
kakasveta [241]
X² + 6 = 87
<u>     - 6   - 6</u>
       x² = 81
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x = 9    U    x = -9
The solution set is equal to D. {<u>+</u>9}.
8 0
3 years ago
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