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victus00 [196]
4 years ago
15

I need help don't know what will I be plugging them in to .... I'm learning domain and range

Mathematics
1 answer:
fgiga [73]4 years ago
3 0
Domain [-∞,+∞]
range [-∞,+∞] (f(-∞)=+∞, f(0-0)=0, f(0+0)=3, f(∞)= -∞)

f(-4)=16
f(0)=0
f(3)=-5
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Help me please!!!! How are archaeology and archaeologists alike? How are they different?
NikAS [45]
Archeologists are the ones that study archeology.
archeology is a study, an archeologist is a description of a person . they are alike becausethey are alike because they consist of architecture,biofacts, artifacts, etc
5 0
4 years ago
Write the ratio 1.6 : 4 as a fraction in simplest form, with whole numbers in the numerator and denominator.
skad [1K]
1.6 : 4

1.6 is also equal to 8/5

therefore,

8/5 : 4

(8/5)/4

**get the reciprocal of the denominator (4) which is equal to 1/4**

(8/5)*(1/4)

(8/4)*(1/5)

2*(1/5)

2/5

two fifth is the answer
7 0
3 years ago
This year June 1 is a Friday, and June has 30 days. If there will be exactly one hail storm in June, but we have no idea on whic
Ratling [72]

Answer:

The probability that the hail storm will happen on a Saturday is 0.1667.

Step-by-step explanation:

The month of June started on Friday.

Then June 2 is a Saturday.

Remaining 28 days.

Each week has 7 days.

There will be 4 full weeks for the month of June.

So there will be 4 more Saturdays.

Thus, there are a total of 5 Saturdays in the month of June.

Compute the probability that the hail storm will happen on a Saturday as follows:

P(hail-storm)=\frac{n(Saturdays)}{Total\ no.\ of\ days} =\frac{5}{30}= 0.1667

Thus, the probability that the hail storm will happen on a Saturday is 0.1667.

8 0
3 years ago
Please help me with questions 18 and 19
pshichka [43]
18) answer is A: Reflect across the line y = -3. This is the horizontal line that cuts the trapezoid in half, forming a mirror image so to speak. 

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

19)

Answer is choice A) 2
CB/GF = CD/GH
6/3 = 4/GH
6*GH = 3*4
6*GH = 12
GH = 12/6
GH = 2

6 0
3 years ago
I am horrible with these problems!
andrezito [222]

j=2

Step-by-step explanation:

take the second numbers in each parentheses and subtract them. put this answer on top of a fraction

(j,3) (8,2)

2-3 = -1

take the first numbers and subtract. put this answer at the bottom of fraction

8 - J = 6

j = 2

answer should equal -1/6

the formula for a slope is y2-y1/x2-x1

look at the points like this, and fill in the places with the numbers and j they give you

(X1,y1) (X2,y2)

5 0
3 years ago
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