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2 years ago

Algebra isn’t my best subject, please help

Mathematics

1 answer:

kogti [31]2 years ago

8 0

The Distributive property states that when we have the statement a(b + c), we can "distribute" the a by multiplying a times both terms that are inside the parenthses.

So in this problem, 2(5 + 7) can be simplified by distributing the

2 through both terms that are inside the set of parenthses.

So we have (2 · 5) + (2 · 7).

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What is the radian measure of 205°? Express your answer as a fraction.

V125BC [204]

The radian measure of 205 degees is $\frac{ 41 \pi }{36}$ radians

Solution:

Given that we have to express 205 degrees as radian

To convert from degrees to radians use the following:

$x^{\circ} \times \frac{ \pi}{180}$

where x is the value in degrees to be converted

Here, x = 205 degrees

Substituting we get,

$\rightarrow 205 \times \frac{ \pi }{180}\\\\\rightarrow 41 \times \frac{ \pi }{36}\\\\\rightarrow \frac{41 \pi}{36}$

Thus the radian measure of 205 degees is $\frac{ 41 \pi }{36}$ radians

8 0

3 years ago

Faris wrote this equation to represent a real-world situation.

user100 [1]

There was a tree that had 6 times a apples on it. 16 apples were rotten. If b=how many apples are still on the tree, then how many apples are left?

8 0

2 years ago

Find an equivalent expression for the given expression: 36x + 24

charle [14.2K]

The answer is 4(9x + 8)

6 0

3 years ago

The orbital period, P, of a planet and the planet’s distance from the sun, a, in astronomical units is related by the formula P

mixas84 [53]

Answer:

9.54731702 astronomical units

Step-by-step explanation:

$P=a^{\frac{3}{2} }$

Substitute this value in the equation above:

$29.5=a^{\frac{3}{2} }$

⇒ $(29.5)^{\frac{3}{2} } =a$

⇒ $a=9.54731702$ $astronomical$ $units$

Hence, its distance from the sun is 9.54731702 astronomical units.

7 0

2 years ago

Please Answer Attachment Below Thanks

docker41 [41]

Answer:

Step-by-step explanation:

The interior angles of a heptagon add up to 5*180 = 900

x + 143 + 116 + 135 + 135 + 116 + 155 = 900 Add up the known angles

x + 800 = 900 Subtract 800 from both sides

x + 800 - 800 = 900 - 800 Combine

x = 100

8 0

3 years ago