Ask question

Ask question

All categories

2 years ago

11

729 students attend Penny Creek Elementary. Yesterday, 63 students were on a field trip to the zoo. 18 students were home sick.

How many students were in class?

1 answer:

trasher [3.6K]2 years ago

5 0

Answer:

648

Step-by-step explanation:

You might be interested in

Select all of the following that are ordered pairs of the given function.

podryga [215]

Answer:

(-1, 5)

(0, 3)

(2, -1)

Step-by-step explanation:

we have

$f(x)=3-2x$

Remember that

If a ordered pair is a solution of the given function, then the ordered pair must satisfy the given function

<u><em>Verify each case</em></u>

case a) (-2, -1)

substitute the value of x and the value of y in the given function and compare the result

$-1=3-2(-2)$

$-1=7$ ---> is not true

therefore

Is not a ordered pair of the given function

case b) (-1, 5)

substitute the value of x and the value of y in the given function and compare the result

$5=3-2(-1)$

$5=5$ ---> is true

therefore

Is a ordered pair of the given function

case c) (0, 3)

substitute the value of x and the value of y in the given function and compare the result

$3=3-2(0)$

$3=3$ ---> is true

therefore

Is a ordered pair of the given function

case d) (1,0)

substitute the value of x and the value of y in the given function and compare the result

$0=3-2(1)$

$0=1$ ---> is not true

therefore

Is not a ordered pair of the given function

case e) (2, -1)

substitute the value of x and the value of y in the given function and compare the result

$-1=3-2(2)$

$-1=-1$ ---> is true

therefore

Is a ordered pair of the given function

6 0

3 years ago

Please help me find the area of the figure!!

BabaBlast [244]

Answer: 199 square yards

Step-by-step explanation:

If you break it down into 3 rectangles it’ll be easier to find the answer. Multiply it by H x W. First you do the 6 x 10. And then afterwards add the extra 5 to the 6 and it’ll make the

H = 11, and the W is 4. And then add the last 3 to H and it’ll make it 19 and the last W is 5

6 x 10 = 60

11 x 4 = 44

19 x 5 = 95

Total of 199

Hope this helps :)

7 0

3 years ago

A Trigonometry question

Naily [24]

Answer:

cosx=14/49

x=cos-¹(14/49)=73.4

7 0

3 years ago

Sean is comparing dog food prices.At pet foods store,the total weight of a bag of dog food varies directly with the number of ba

12345 [234]

Answer:

Step-by-step explained :

7 0

3 years ago

Write the number in decimal notation. "Twelve thousand and twelve thousandths"

Y_Kistochka [10]

12000.00012
^12k ^12 thousands

6 0

3 years ago

Read 2 more answers