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3 years ago

Match the scale drawing area and the actual area to the correct scale.

Mathematics

2 answers:

sasho [114]3 years ago

8 0

Answer:helllo

Step-by-step explanation:

german3 years ago

5 0

Answer:

13:117 = 1:3

5:125 = 1:5

8:128 = 1:4

12:48 = 1:2

Step-by-step explanation:

117/13 = 9

√9 = 3

125/5 = 25

√25 = 5

128/8 = 16

√16 = 4

48/12 = 4

√4 = 2

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Please help me please !!

sweet [91]

Answer:

Acute

Step-by-step explanation:

7² + 9² ? 11²

49 + 81 ? 121

130 is greater than 121, so it is an acute triangle

8 0

2 years ago

60 marks out of 75 full marks<br>express in percent<br><br>

DochEvi [55]

80 percent

Explanation:
Divide 60 by 75 and get the outcome of .80

3 0

2 years ago

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Plz Help due in 10 min If triangle ABC has the following angle measurements, what is the value of x?

Nookie1986 [14]

Answer:

Step-by-step explanation:

4x-17+3x+8+x+13=180

8x+4 =180

8x=176

X=22

5 0

2 years ago

Read 2 more answers

Help me please thank you

Anuta_ua [19.1K]

$S\frac{O}{H}C\frac{A}{H}T\frac{O}{A}$ or $Sin\frac{Opposite}{Hypotenuse} Cos\frac{Adjacent}{Hypotenuse} Tan\frac{Opposite}{Adjacent}$

The hypotenuse is the longest side of the triangle. The opposite is the side that is across from a point/angle. The adjacent is the side next to a point/angle.

At ∅ (pretend that's theta LOL), 17 is the hypotenuse, 8 is the opposite side, and 15 is the adjacent side.

So:

sin ∅ = Opposite/Hypotenuse

sin ∅ = $\frac{8}{17}$

cos ∅ = Adjacent/Hypotenuse

cos ∅ = $\frac{15}{17}$

tan ∅ = Opposite/Adjacent

tan ∅ = $\frac{8}{15}$

5 0

2 years ago

Liam paints chairs at a constant rate. He paints 2 chairs in 20 minutes. Which equation represents the relationship between h, t

ella [17]

Answer:

Step-by-step explanation:

1 per 10 minutes

that means 6 per hour

4 0

2 years ago