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bezimeni [28]
3 years ago
14

Write an expression used to find 4x275 using mental math and properties of numbers

Mathematics
1 answer:
elena-s [515]3 years ago
5 0
What I suggest is to round the numbers. 4 rounds up to 5. 275 would round up to 280 or 300 whatever is easier. your expression would be 5*280 or 5*300. 
 I hope this helped  :)
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Write -2.32 as a mixed number in simple form
Reil [10]

Answer:

-2.32 in a mixed number in simplest form is 2 31/100

Step-by-step explanation:

5 0
3 years ago
Consider the functions f(x) = (4/5)^x and g(x) = (4/5)^x + 6. What are the ranges of the two functions?
Nataliya [291]
Answers:
The number 0 goes in the first blank for f(x)
The number 6 goes in the second blank for g(x)

----------------------------------------------------------------------------------

Explanation:

As x gets larger and larger, the expression (4/5)^x will get smaller and smaller. What's going on is that we are repeatedly multiplying (4/5) with itself over and over if we assume x is some whole number. For example, if x = 100, then we'll have 100 copies of (4/5) multiplied out. Each time we multiply by (4/5), the result gets smaller. 

The results will approach 0 but not actually get there. So this is why f(x) has the horizontal asymptote y = 0. The function values f(x) will essentially be the set of positive y values, in other words, y > 0. This covers the range for f(x). To get the range of g(x), we add 6 to the range of f(x). This is because everything on g(x) is a vertical shift upward of 6 units. 

3 0
3 years ago
WILL GIVE BRAINLEIST : A party hat is in the shape of a cone. What is the volume of the hat in cubic centimeters?​
Brut [27]
36xpi or 113.1 cm^3
hope that helped!! :)
7 0
3 years ago
4) Slope = 1, y-intercept = 4​
8090 [49]

y=mx+b - slope intercept form

Slope = 1, y-intercept = 4​

m is also the slope

b is the y-intercept

answer;

y=x+4

6 0
3 years ago
Read 2 more answers
Please help me on here brainiest for best answer no wrong answers please
julia-pushkina [17]

Answer:

First question is 4,000

Second question is 2000

Step-by-step explanation:

You look at the point at which the graph lines meet and that is how you find you constant of proportionally.

6 0
3 years ago
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