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Korolek [52]
3 years ago
10

Which statements are true? Check all that apply.

Mathematics
2 answers:
aksik [14]3 years ago
7 0

Answer:

F,  A, and D

Step-by-step explanation:

dimulka [17.4K]3 years ago
7 0

Answer:

the other guy is lying go to some else

Step-by-step explanation:

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Please help out !!!!
evablogger [386]

Answer:

x  = 8

Step-by-step explanation:

you have similar triangles here

so     2 is to 4  as  4 is to x

2/4 =  4/x

x = 8

8 0
4 years ago
I need help with this math question 3f+9<21
liubo4ka [24]
I am assuming you want to find the simplest form of the inequality.

1. 3f + 9 \ \textless \  21
2. 3f < 12
3. f < 4

1. Start
2. Subtract 9 from each side
3. Divide both sides by 3
8 0
3 years ago
Evaluate if x=4<br> 3x+1<br><br> A)2<br> B)3<br> C)11/4<br> D)13/4
mariarad [96]

Step-by-step explanation:

Given

If x = 4 Then

3x + 1 = 3 * 4 +1 = 12 + 1 = 13

The answer should be 13.

4 0
3 years ago
The time it takes you to get to campus varies inversely as your driving rate. averaging 20 miles per hour in terrible​ traffic,
Korvikt [17]
Given that the time taken to get to campus is inversely proportional to driving rate, let the time be t and rate be r, thus the function will be written as:'
t=k/r
where
k is the constant of proportionality given by:
k=tr
when r=20 mph, t=1.25 hrs
thus
k=20×1.25
k=25 miles
thus the formula is:
t=25/r
when r=55 mph, the value of t will be:
t=25/55
t=5/11 hours

3 0
3 years ago
Write the equation of the line that passes through (0,5) and is perpendicular to the line x = 3.
Alona [7]

Answer:

(0,5)x3=(15,5)

Step-by-step explanation:

3 0
3 years ago
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