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2 years ago

Find the height of this triangle.

Mathematics

1 answer:

Bogdan [553]2 years ago

7 0

Answer:

$\sqrt{3}$

Step-by-step explanation:

x^2 + 1 = 4

x^2 = 3

$\sqrt{3}$

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A map is drawn with a scale of 1 inch= 15 miles. Nichol measured the distance to the next town as 3 inches. How many miles does

Nikolay [14]

Answer:

45 miles

Step-by-step explanation:

if 1 in = 15 mi so put x=15

3 is 3 times 1 so x=3 and 3*15=45

Your answer is 45 miles.

7 0

3 years ago

The mean temperature for the first 7 days in January was 6 °C.

IRISSAK [1]

Answer:

$\frac{x + x + x + x + x + x + x}{7} = 6 \\ \frac{7x}{7} = 6 \\ x = 6 \\ \frac{6 + 10}{8} = \frac{16}{2}$

Step-by-step explanation:

answer =2

7 0

2 years ago

(3a ^2 + 1) - ( 4+2a^2)

xz_007 [3.2K]

Answer:

a^2 - 3

Step-by-step explanation:

(3a^2 + 1) - (4 + 2a^2)

3a^2 + 1 - 4 - 2a^2

a^2 - 3

8 0

2 years ago

Which expression is equivalent to

taurus [48]

Answer:

Step-by-step explanation:

7 0

2 years ago

Fill in each blank for the function f(x) = 3x - 6.

gayaneshka [121]

Answer:

IM SLOWWWWWWWWWWWWWWWWWWWWWw

Step-by-step explanation:

6 0

3 years ago