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3 years ago

Ryan is on a summer holiday in Italy. The temperature is 95°F.

Mathematics

1 answer:

LenaWriter [7]3 years ago

8 0

Answer:

The temperature in °C is 35.

Step-by-step explanation:

To calculate the temperature in degree Celsius we need to use the following equation:

$^{\circ} C = (^{\circ} F - 32) \times \frac{5}{9}$ (1)

The given equation has an error. Equation (1) is the correct one.

Hence, the conversion of 95 °F to °C is:

$^{\circ} C = (95 - 32) \times \frac{5}{9} = 35$

Therefore, the temperature in °C is 35.

I hope it helps you!

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What number gives a result of −4 when 10 is subtracted from the quotient of the number and 4?

Arisa [49]

Answer:

Step-by-step explanation:

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2 years ago

A map is drawn so that every 1 inch on the map represents 50 actual miles. The table below can be used to record the actual dist

olasank [31]

200 miles
You just multiply 50 by 4.

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7 0

3 years ago

Identify all solutions for a triangle with A = 38 degrees b = 10, and a= 8. Round to the nearest tenth.

rjkz [21]

Answer:

A = 38°

B = 50.32°

C = 91.68°

a = 8

b = 10

c = 12.77

Step-by-step explanation:

The first thing is to find the angle B, like this:

sin B = b * sin A / a = 10 * sin (38 °) / 8

sin B = 0.77

B = arc sin (0.77)

B = 50.32 °

For angle C, it would be:

C = 180 - 38 - 50.32

C = 91.68 °

Side c, we calculate it like this:

c = a * sin C / sin A = 8 * sin (91.68 °) / sin (38 °)

c = 12.77

5 0

3 years ago

PLEASE HELP PEOPLE!!!!!

Pavel [41]

4 rectangles are 6 x 4

4 triangles are 4x 4

1 square is 6x 6

Area :

6 x 4 = 24 x 4 = 96

1/2 x 4 x 4 = 8 x 4 = 32

6 x 6 = 36

96 + 32 + 36 = 164 square inches.

The answer is A

7 0

3 years ago

Determine if the segment lengths form a triangle. If so, would the triangle be acute, right, or obtuse? 4.1, 8.2, 12.2

goldfiish [28.3K]

Three line segments can form a triangle if the length of the longest segment is greater than the sum of the lengths of the shorter segments.

$4.1 + 8.2 \ \textgreater \ 12.2 \\
12.3 \ \textgreater \ 12.2 \\
true$
They can form a triangle.

Now if c is the length of the longest side and a and b are the lengths of the shorter sides, then:
- if $c^2=a^2+b^2$ , the triangle is right
- if $c^2\ \textless \ a^2+b^2$ , the triangle is acute
- if $c^2\ \textgreater \ a^2+b^2$ , the triangle is obtuse

$4.1^2+8.2^2=16.81+67.24=84.05 \\
12.2^2=148.84 \\ \\
148.84\ \textgreater \ 84.05$
The triangle is obtuse.

The answer is D.

4 0

3 years ago