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3 years ago

The school cafeteria can serve 600 students in 40 minutes. At this rate how many students can They serve in 1 hour?

Mathematics

1 answer:

melomori [17]3 years ago

5 0

Answer: 900

Step-by-step explanation:

Hello!

First what you want to do is divide 600 by 40 to get 15.

Since there are 60 minutes in one hour you will multiply 15 * 60

to get a total of 900 students.

Hope this helps!

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The table shows the last holiday destination of 60 people

Licemer1 [7]

Answer:

Use your protractor to draw the lines

Step-by-step explanation:

You worked out the angles, so using the centre point as the middle and the line underneath France as your starter line, do 108° sector for Spain, then a 90° for Greece and a 12° for Others

3 0

2 years ago

Write the first five terms of the sequence defined by the explicit formula

denis-greek [22]

<u>Answer:</u>

The correct answer option is: 19, 13, 3, -11, -29.

<u>Step-by-step explanation:</u>

We are given the following explicit formula for an arithmetic sequence:

$a_n=21-2n^2$

So to find the first five terms of this sequence, we will substitute the values of $n$ (num here in the given formula:

$a_1=21-2(1)^2\\\\a_1=19$

$a_2=21-2(2)^2\\\\a_2=13$

$a_3=21-2(3)^2\\\\a_3=3$

$a_4=21-2(4)^2\\\\a_4=-11$

$a_5=21-2(5)^2\\\\a_5=-29$

Therefore, the first five terms of the sequence defined by the explicit formula $a_n=21-2n^2$ are 19, 13, 3, -11, -29.

5 0

3 years ago

Read 2 more answers

0.019 in scientific notation

liq [111]

Answer:

1.9x10^-2

hope this helps

Step-by-step explanation:

8 0

3 years ago

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Find the sum of the infinite geometric series: 1023 (0.25)-1 n=1 1,024 1 364 0 -1364 -1024

ira [324]

Answer:1,364

Step-by-step explanation: I did the assignment

7 0

3 years ago

A photograph 8 cm by 11 cm will be framed. The combined area of the frame and photograph will be 180 cm^2. Algebraically determi

SCORPION-xisa [38]

Answer:

12 cm x 15 cm

Step-by-step explanation:

if the picture frame thickness is x,

then the frame dimension would be (8+2x) cm by (11+2x) cm

area is (8+2x)(11+2x)=180

solve for x, x= 2, -23/2

x is thickness, so should be >0, so x=2

frame dimension: 12 x 16

8 0

2 years ago