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Likurg_2 [28]
2 years ago
9

The area of a rectangular hotel room is 260 square feet. The perimeter is 66 feet. What are the dimensions of the room?

Mathematics
1 answer:
docker41 [41]2 years ago
8 0

Length + width = half the perimeter

66/2 = 33 feet

Length  +  width = 33 feet

List the factors of 260: 1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130 and 260.

Find the two factors that when added together equal 33:

13 + 20 = 33

The dimensions are 13 feet by 20 feet

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There is a spinner with 14 equal areas, numbered 1 through 14. If the spinner is spun one time, what is the probability that the
vfiekz [6]

Answer:

Probability that the result is a multiple of 4 or a multiple of 3=  0.428

Step-by-step explanation:

The spinner is divided into 14 equal areas.

Probability of an event=\frac{number of favourable outcomes}{total number of outcomes}

For favourable events,result should be a multiple of 3 or 4.

All the possible outcomes are=1,2,3,4,5,6,7,8,9,10,11,12,13,14

  • Multiples of 3=3,6,9,12
  • Multiples of 4=4,8,12

Hence the favourable outcomes are=3,4,6,8,9,12

Number of favourable outcomes=6

Total number of outcomes=14

Probability=\frac{6}{14}

                 =0.428

5 0
3 years ago
P, Q & R form a right-angled triangle.
Naya [18.7K]

Answer:

m<RPQ = 22°

Step-by-step explanation:

Given:

m<SRQ = 90°

PS = PQ

m<SQR = 46°

Required:

m<RPQ

Solution:

m<SQR + m<SRQ + m<RSQ = 180°

Substitute

46° + 90° + m<RSQ = 180°

m<RSQ = 180° - 136°

m<RSQ = 44°

Find m<PSQ:

m<PSQ = 180° - m<RSQ (Angles on a straight line

m<PSQ = 180° - 44° (Substitution)

m<PSQ = 136°

Find m<RPQ:

∆QSP is an isosceles triangle with two equal base angles. Therefore:

m<RPQ = ½(180° - 136°)

m<RPQ = 22°

4 0
3 years ago
Chris has $100 in his savings account and he adds $20 a month to the account. The total amount can be represented by the linear
Greeley [361]
He should change how much he puts into his account each month to $50
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3 years ago
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Given that f(x)=x+9 and g(x)=4x<br> Evaluate:<br> a) fg(2)<br> b) gf(2)
Elina [12.6K]

Answer:

f(x)=11

g(x)=8

Step-by-step explanation:

f(x)=(2)+9=11

g(x)=4(2)=8

BRAINLIEST PLEASE

6 0
3 years ago
All the questions please
lesya [120]
I don't mean to sound rude or anything but if you go off of the directions up top then you might be able to find the answer these questions are fairly easy and understandable
3 0
3 years ago
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