All categories

3 years ago

There are 221 students on a field trip.

Mathematics

1 answer:

Liula [17]3 years ago

8 0

Answer:

The answer is 31

Step-by-step explanation:

221 divided by 6 is 36-5=31

This is correct because if you divide 221 by 6 you get 36 the subtract 5 from 36 and get 31. To check this answer just do 31+5=36 times 6 which is 216 and 221 minus 5 is 216:)

You might be interested in

Lauren and Bruce's bread recipe calls for 6 cups sifted flour .how much flour with they use if they make only 2/3 of the recipe?

AlekseyPX

They will use 66.% of sifted flower! Hope this helps!!!!!

5 0

3 years ago

Read 2 more answers

What is the value of w?<br><br> A. 7<br> B. 3.5<br> C. 7square root of three<br> D. 14

Anarel [89]

Answer:

$\sf{\cos(30) = \frac{7 \sqrt{3} }{w} } \\ \sf{ \frac{ \sqrt{3} }{2} = \frac{7 \sqrt{3} }{w} } \\ \sf{w = \frac{7 \sqrt{3} \times 2 }{ \sqrt{3} } = 14}$

8 0

3 years ago

Find the point below that lies on the line y-7=4(x-2)

Phantasy [73]

Step-by-step explanation:

y-7=4(x-2)

we need to simplify the y to het a

y-7=4x-8 (i did 4x-8 because of 4(x-2)

now y= 4x-8+(-7)

after calculating -8+(-7) IT becomes

y=4x-15

okay we have the guide Line

y=4x-15

the a is 4

because

a = {y=a.x+b}

now we need to find the points using this guide Line

y=4x-15

x= 2(you can add any number here ,we Just need to know where the point is )

y= 4(2)-15

y=8-15

y= -7

points are (2,7)

8 0

3 years ago

Pls, help. Trigonometry. Please answer in short sentences I'm not picking. Please answer a-i.

padilas [110]

Answer:

a . See attachment

b. because we will find the distance from the bottom of the ladder to the base of the building.

c. sin 60 = opposite side / hypotenuse

d.sin 60 = x / 10

e . 8.66 ft =x

f. see attachment

i. cos 60° = adjacent side / hypotenuse

Step-by-step explanation:

a . See attachment

b. because cos 60° = adjacent side / hypotenuse, the hypotenuse is equal to the length of the ladder (10), and the adjacent side that we will find is the distance from the bottom of the ladder to the base of the building. not the height that the ladder reaches .

c. sin 60 = opposite side / hypotenuse

Because we will find the opposite side which is the height that the ladder reaches.

d.sin 60 = x / 10

e .

0.866025403 = x/10

10 (0.866025403) =x

8.66 ft =x

f. see attachment

i. cos 60° = adjacent side / hypotenuse

Because we will find the adjacent side which is the distance from the bottom of the ladder to the base of the building.