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bija089 [108]
3 years ago
8

Rachel states that -5.5 is an integer because it is negative. Is she correct. Why or why not?

Mathematics
2 answers:
lord [1]3 years ago
8 0

Answer:

she is incorrect

Step-by-step explanation:

an integer is a whole number or the negative of a whole number. -5.5 is not a whole or a negative of a whole number so she is incorrect.

enot [183]3 years ago
5 0

Answer:

She is incorrect.

Step-by-step explanation:

She is incorrect.

An integer is a whole number, zero, and the opposites of the whole numbers. There cannot be a decimal part or fractional part to an integer.

Here are the integers:

..., -3, -2, -1, 0, 1, 2, 3, ...

-5.5 is not an integer.

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Amy is training for a half marathon. in practice, she runs 2 miles in 15 minutes. If she continues at the same rate, how many mi
kipiarov [429]

Step-by-step explanation:

B. 8

she will run for 8 miles,

<h2>step</h2>

find Amy's speed

convert the minutes into hours by dividing by 60

\frac{2}{15 \times  \frac{1}{60} }  \\  = 8 \: miles \: per \: hour

find the number of miles ran by multiplying the speed by the time, ie

8 \times 1 = 8 \\  \: therefore \: the \: answer \: is \:  \: 8 \: miles

3 0
3 years ago
(Pls help will give brainliest its urgent!!) Michael spends $24 each week on private swimming lessons.
vredina [299]

Answer:

i only know it is c and e but dont know about a and b

Step-by-step explanation:

3 0
3 years ago
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For the piecewise Function below, which of the following statments is true? Someone please help me
AysviL [449]
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4 0
3 years ago
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Which answer choice states the range of the following
ankoles [38]
<h2>Explanation:</h2><h2></h2>

Hello! Remember you have to write complete questions in order to get good and exact answers. Here you forgot to write the relation so I could help you providing my own relation.

Remember that for any relation, we have a set A that matches the the domain (also called the set of inputs) of the function and the set B that contains the range (also called the set of outputs).

Suppose our relation is:

y=-10+x \\ \\ For \ x=1,2,3,4,5

So the x-values represents the set A and the y-values the set B. Therefore, by evaluating the x-values into our relation we get:

\text{If x=1} \\ \\ y=-10+1=-9 \\ \\ \\ \text{If x=2} \\ \\ y=-10+2=-8 \\ \\ \\ \text{If x=3} \\ \\ y=-10+3=-7 \\ \\ \\ \text{If x=4} \\ \\ y=-10+4=-6 \\ \\ \\ \text{If x=5} \\ \\ y=-10+5=-5

So in this context, the correct option is:

B) (-9,-8, -7, -6, -5}

6 0
3 years ago
Evaluate 5 c - 3 d+11 when c= 7 and d= 8
kotykmax [81]
5x7-3x8+11
35-24+11
11+11
The answer is 22
8 0
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