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3 years ago

6

The area of a rectangular room is 750 square feet. The width of the room is 5 feet less than the length of the room.

1 answer:

neonofarm [45]3 years ago

6 0

The third one. width=y-5

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Please help!!!!!! 50 points!!

lesantik [10]

Area of first rectangle= 5×2=10units

Area of second rectangle= 3×2= 6 units

Area of third rectangle = 5×2= 10 units

Now,

Total area of figure = 10+6+10= <u>26units✓</u>

8 0

3 years ago

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A contestant on a game show has 30 points. She answers a quest on correctly to win 15 points. Then she answers a question incorr

Morgarella [4.7K]

The contestants total number of points is 20.

30 + 15 = 45
45 - 25 = 20 total points

7 0

3 years ago

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300 miles is equal to how many yards

Novosadov [1.4K]

300 miles is equal to how many yards
= 528000

Hope this helps!

5 0

3 years ago

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Solve x:(x+4)/3=2<br> Will give points

sasho [114]

$\frac{x + 4}{3} = 2 \\ \\ \\ \text{ Multiply by 3 on both sides, }\\ \\ \\ = > \frac{x + 4}{3} \times 3 = 2 \times 3 \\ \\ \\ \\ = > x + 4 = 6 \\ \\ \\ = > x = 6 - 4 \\ \\ \\ = > x = 2$

Hence, value of x in the given equation is 2

8 0

2 years ago

Read 2 more answers

Prove that . 1+cot2 theta = cosec2theta

igor_vitrenko [27]

Answer:

see explanation

Step-by-step explanation:

Using the Pythagorean identity

sin²θ + cos²θ = 1 ( divide terms by sin²θ )

$\frac{sin^20}{sin^20}$ + $\frac{cos^20}{sin^20}$ = $\frac{1}{sin^20}$ , that is

1 + cot²θ = cosec²θ ← as required

6 0

2 years ago