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3 years ago

Find the measure of n in the following figure.

Mathematics

1 answer:

uysha [10]3 years ago

6 0

OK / OL = KN / LM

5 / 10 = n / 8

1 / 2 = n / 8

n = 4

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A school is arranging a field trip to the zoo. The school spends 635.85 dollars on passes for 43 students and 2 teachers. The sc

aalyn [17]

Answer:

$22.67

Step-by-step explanation:

The school spends 635.85 dollars on passes for 43 students and 2 teachers, then the school spends

$\$635.85 :(43+2)=\$14.13$ per person.

The school also spends 367.22 dollars on lunch for just the students, so the school spends

$\$367.22 :43=\$8.54$ per person.

In total, a pass and lunch for each student was spent

$\$14.13+\$8.54=\$22.67$

7 0

3 years ago

What is the value of 12a^-4b^-3 for a = 2 and b = -1?

enyata [817]

12a^-4 * b^-3
a= 2 and b = -1

Can you put 2 where it says a and -1 where it says b

7 0

2 years ago

Read 2 more answers

Select the equivalent expression.

tankabanditka [31]

Answer:

La respuesta es 10

Step-by-step explanation:

Hice todos los procedimienos y me dio 10 xd

8 0

2 years ago

Solve the formula for C. Profit: P=R−C C=

Kipish [7]

You want to isolate C, so the first step would to have it be positive. You would do this by adding C to both sides of the equation to cancel the C on one of the sides out like this:
$p + c = r - c + c \\ p + c = r$
. Then you want to cancel out the P, so you subtract it on both sides like this:
$c + p - p = r - p \\ c = r - p$
And that is your answer

6 0

3 years ago

Desmos Introduction to Geometry Proofs<br> Proof #5 Challenge

xz_007 [3.2K]

Answer:

For statement 2, reason is Segment addition postulate.

Statement 3 and reason is

BD=AC+CD using substitution property of equality.

Statement 4 and reason is

AC+CD=BD using symmetric property of equality

Statement 5 is

BD= BC+CD

Statement 6 and reason is

AC+CD=BC+CD using transitive property of equality

Reason for 7 is

Subtraction property of equality.

Step-by-step explanation:

For statement 2, we use segment addition postulate to say AC= AE+EC.

8 0

3 years ago