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Luden [163]
3 years ago
15

148=3x+3+4x+1 solve

Mathematics
1 answer:
Andreas93 [3]3 years ago
6 0

Answer: 20.57142857

Step-by-step explanation:

148 = 3x + 3 + 4x + 1

Step one: combine like terms

148 = 7x + 4

Step 2: Subtract the 4 over to 148

144 = 7x

Step 3: Divide 7 on both sides

20.57142857 = x

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Answer:

the answer will be

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Step-by-step explanation:

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5 0
2 years ago
Read 2 more answers
the diagrams shows a right-angled triangle. find the size of angle x. give your answer correct to 1 decimal place.
natulia [17]

Answer:

1. 40.8 degrees

2. 65.6 degrees

Step-by-step explanation:

1.

sin(x) = opposite / hypotenuse = 17/26

x = arcsin(17/26) = 40.83 degrees

2. tan(x) = opposite / adjacent =  11/5 = 2.2

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5 0
4 years ago
1 3. A tennis court for singles pay is 78 feet and 27 feet wide The court for doubles pay has the same length but is 9 feet Wide
galina1969 [7]
Lets calculate areas:
single area = (78)(27) = 2106 ft^2
doubles area = (78)(27 + 9) = (78)(36) = 2808<span> ft^2</span>
junior area = (36)(18) = 648 ft^2
10&under area = (78 - 18)(27) = (60)(27) = 1620 <span>ft^2
</span>
The doubles area is bigger than the singles by 2808 - <span>2106 = 702 ft^2</span>

The singles area is bigger than the juniors by 2106 - 648 = 1458 <span>ft^2

</span>The singles area is bigger than the 10&under by 2106 - 1620 = 486 <span>ft^2</span>
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3 years ago
1/2 X (6 X 4)divided by + 3 + 2
blondinia [14]

Answer:

1/108

Step-by-step explanation:

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3 years ago
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igor_vitrenko [27]

Answer: 49y³

Step-by-step explanation:

7 0
3 years ago
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