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pshichka [43]
3 years ago
7

Please help me with this

Mathematics
2 answers:
Alex777 [14]3 years ago
8 0
1 2/4 that the answer
yulyashka [42]3 years ago
4 0
1 2/4 one and a half
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Given f(x) = 7 - 4x. If the domain of the function is {-4, 0, 1.75, 3}, what is the range of the function?
photoshop1234 [79]

Answer:

[-5,23]

Step-by-step explanation:

f(-4)=23

f(3)= -5

put the maximum and minimum values for x which at domain

3 0
2 years ago
I'd really appreciate it if anyone could help! :) Giving brainliest.
Naddik [55]

Answer:

A

Step-by-step explanation:

The easiest way to simplify the expression below is using a property: if we take random non-0 number  to the 0 power, we finally get 1, so a^0=1

4 0
3 years ago
Let f(x) = 4x - 3 and h(x) = -5x + 7 . F(-3) + h(2)
zheka24 [161]
F(-3) = -12 - 3 = -15
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-18
5 0
3 years ago
The ratio of band students to choir students is 4:6. There are a total of 60 students in the band and choir. How many students a
xenn [34]

Answer:

24

Step-by-step explanation:

Given that:

The ratio of band students to choir students is 4 : 6.

Total number of students in the band and choir combined = 60

To find:

The number of students in the band = ?

Solution:

First of all, let us understand the meaning of the ratio given.

Ratio of 4 : 6 means there are 4 number of band students for every 6 number of choir students.

Also, number of band students will be in the multiples of 4 only and

number of choir students will be in the multiples of 6 only

Let the total number of band students = 4x

Let the total number of choir students = 6x

Total number of students = 60

As per question statement, we can write the following equation:

\Rightarrow 4x+6x=60\\\Rightarrow 10x = 60\\\Rightarrow x =6

Total number of band students = 4 \times 6 = <em>24</em>

5 0
3 years ago
4. Using the graph at right, determine how long it<br> takes to mow an acre of grass.
kirill115 [55]

Answer:

I think 0.7

Step-by-step explanation:

3 0
2 years ago
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