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3 years ago

PLZ HELP !!!! Only do B) and C)

Mathematics

1 answer:

labwork [276]3 years ago

4 0

First frame is for b and second frame is for c

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There are 80 people in Ms. Peterson's classes. One-fourth of the students are going on a field trip. Of those students, one-half

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20 students are going to the trip and of those 20, 10 are bringing their own lunches

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3 years ago

PLS HELP QUICK!!!

Flura [38]

Answer:

Step-by-step explanation:

8*5/6= 20/3 which is equal to 40/6 or forty sixths

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3 years ago

PLEASE HELP ASAP!! SPAM ANSWERS WILL BE REPORTED. I REALLY APPRECIATE IT

Advocard [28]

i think it's linear -2, y intercept = 35. it's like 35 every 2 minutes, i think I might be wrong sorry

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3 years ago

Compared to last year, the population of boom town has increased by 25%. The population is now 6,600. What was the population la

prisoha [69]

Answer:

5280people

Step-by-step explanation:

Given parameters:

Percentage increase of population = 25%

Population now = 6600

Unknown:

Population last year = ?

Solution:

Let the population last year = y;

Then;

Percentage of last years population plus the population of last year should give us this year's population;

( $\frac{25}{100}$ of y) + y = 6600

0.25y + y = 6600

1.25y = 6600

y = $\frac{6600}{1.25}$ = 5280people

Last year, there was 5280people in the locality.

5 0

3 years ago

PLEASE HELP

Andrei [34K]

Given that the radius of the circle is 6 cm.

The central angle is 120°

We need to determine the length of AB.

<u>Length of AB:</u>

The length of AB can be determined using the formula,

${arc \ length}=2 \pi r\left(\frac{\theta}{360}\right)$

Substituting $\theta=120$ and $r=6$ in the above formula, we get;

$arc\ length}=2 \pi (6)\left(\frac{120}{360}\right)$

Simplifying the values, we get;

$arc\ length}=2 \pi (6)\left(\frac{1}{3}\right)$

$arc\ length}=12 \pi \left(\frac{1}{3}\right)$

$arc\ length}=4 \pi$

Substituting π = 3.14, we have;

$arc\ length}=4(3.14)$

$arc\ length}=12.56$

Thus, the arc length of AB is 12.56 cm

3 0

3 years ago