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3 years ago

14

What is the measure of angle y in this figure?HELP

1 answer:

Simora [160]3 years ago

6 0

Angles across from each other have the same degree, so it would be 163. They are vertical angles, and are therefore the same size and are equal to each other.

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RSB [31]

Answer:

(x-4)(3x+2)

Step-by-step explanation:

8 0

3 years ago

1. There are 78 sophomores at a school. Each is required to take at least one year of either chemistry or physics, but they may

SVETLANKA909090 [29]

We are given that there are a total of 78 students. If we set the following variables:

$\begin{gathered} C=\text{students only in chemestry} \\ P=\text{students only in physics} \\ PC=\text{students in physics and chemistry} \end{gathered}$

Then, the sum of all of these must be 78, that is:

$C+P+PC=78$

Since there are 15 in chemistry and physics and 47 in chemistry, we may replace that into the equation and we get:

$47+P+15=78$

Simplifying:

$62+P=78$

Now we solve for P by subtracting 62 on both sides:

$\begin{gathered} 62-62+P=78-62 \\ P=16 \end{gathered}$

Therefore, there are 16 students in physics

3 0

1 year ago

WILL MARK BRSINLIEST ANSWER IF GOTTEN RIGHT

Marianna [84]

Answer:

16.8km

Step-by-step explanation:

Arc length = 2πr(θ/360)

=2π(8)(120/360)

=16.7551608191

≈16.8km

8 0

3 years ago

Read 2 more answers

Find the quotient and reminder: 2,697/12

Lelechka [254]

Answer:

224 with a remainder of 9

4 0

3 years ago

Read 2 more answers

What are the terms, like terms,coefficients, and constants of the problem 4e + 7e + 5

mote1985 [20]

Answer:

terms: 3 terms, 4e,7e, and 5

like terms: 4e and 7e

coefficients:4e and 7e

constants:5

Step-by-step explanation:

terms are the numbers and or variables being added

like terms consist of the same variables

coefficients are the numbers being multiplied by a variable

constants are any numbers that aren't being multiplied by a variable

8 0

3 years ago