Ask question

Ask question

All categories

3 years ago

14

mr burns class is taking a field trip to the planetarium. The trip will cost $27 for each student. There are 18 students in his

class. Use compatible numbers to estimate the total cost of the field trip.

2 answers:

8090 [49]3 years ago

4 0

The correct answer is 30 times 20 equals 600.

avanturin [10]3 years ago

3 0

So, 27=30 and 18=20 rounded

so what you would do now is multiply 30 x 20 and you get $600

You might be interested in

How many triangles exist with the given angle measures?

Reptile [31]

Answer:

actually no triangle exists with the given angle measure. more than ONE unique triangle exists with the given angle measures. exactly one unique triangle exists with the given angle measures

6 0

2 years ago

Can someone help me out?

jonny [76]

Answer:

NO

Step-by-step explanation:

bc

u

ha ve

aut

tis

umm

and

special

kid

home

work

8 0

2 years ago

Consider the equation y=-2x+5. Describe everything you know about this graph compared to the parent linear function y=x.

Mekhanik [1.2K]

Function y = -2x + 5:
slope of -2
y intercept at 5
x intercept at 2 1/2

function y = x
slope of 1
y intercept at 0
x intercept at 0

8 0

2 years ago

PLEASE HELP!!! A blueprint for a fence has a scale of 1:40. The fence in the blueprint is 6in. What is the length of the actual

EastWind [94]

1 : 40 = 6 : 240

On the ground the fence would be 240 inches long

240 / 12 = 20 feet long fnce

4 0

2 years ago

he function a = –2x2 + 8x + 5 models the altitude a in feet of a ball thrown in the air and the horizontal distance in feet that

frozen [14]

Answer:

for part b the vertex is (2, 13)

Step-by-step explanation:

no (ice)

7 0

2 years ago