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timurjin [86]
2 years ago
8

Ambry ran a 3.1-mile race in 18 minutes.

Mathematics
1 answer:
JulsSmile [24]2 years ago
7 0

Answer:

5.81

Step-by-step explanation:

18/3.1 = 5.806, which rounds to 5.81.

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What function type can have vertical asymptotes?
Sonja [21]
Rational functions of the form
f(x)= polynomial in x / another polynomial in x

See example plot attached. 

8 0
4 years ago
Jana knows that in ∆LET and ∆PVC, ET ≅ VC, ∠L ≅ ∠P and ∠E ≅ ∠V. Which congruence postulate or theorem can be used to prove that
LiRa [457]

Answer:

SAA theorem

Step-by-step explanation:

The given data with regards to ΔLET and ΔPVC are;

ET ≅ VC

∠L ≅ ∠P

∠E ≅ ∠V

From the given relationship, we have that two angles and the adjacent (nonincluded) side to the two angles in ΔLET are congruent to the corresponding two angles and adjacent (nonincluded) side of ΔPVC

Therefore, the congruence theorem that can be used to prove that the two triangles are congruent is the Side-Angle-Angle (SAA) congruency theorem

The SAA congruency theorem states that, two triangles that have two angles and a nonincluded side on one triangle being congruent to the corresponding two angles and a non included side on the other triangle, then the two triangles are congruent.

7 0
3 years ago
An experiment consists of first rolling a die and then tossing a coin: A. How many elements are there in the sample space? B. Le
stepladder [879]

Answer:

A) There are 12 elements in the sample space.

B) The required probability is 1/4 or 0.25.

C) Yes, the events are mutually exclusive.

Step-by-step explanation:

Consider the provided information.

Part(A)

An experiment consists of first rolling a die and then tossing a coin.

Thus the sample space is:

(1,H), (2,H) (3,H) (4,H) (5,H), (6,H)

(1,T), (2,T) (3,T) (4,T) (5,T), (6,T)

Hence, there are 12 elements in the sample space.

Part(B) Let A be the event that either a 2, 3 or 4 is rolled first, followed by landing a head on the coin toss.

Now consider the above sample space. There are 3 possible case in which 2, 3 or 4 is rolled first, followed by landing a head on the coin toss.

i.e (2,H) (3,H) (4,H)

The required probability is: P(A)=\frac{3}{12}=\frac{1}{4}=0.25

Hence, the required probability is 1/4 or 0.25.

Part(C)

Mutually exclusive, means that they cannot occur at the same time.

From part (B) Event A = (2,H) (3,H) (4,H)

Let B be the event that a number less than 2 is rolled, followed by landing a head on the coin toss.

Thus, the Event B = (1,H).

Therefore, Event A and B can't be occur at the same time as P(A and B)=0.

Hence, yes, the events are mutually exclusive.

7 0
3 years ago
A farmer has 280 acres of land on which he plans to plant two different crops, crop A and crop B. For each acre of crop A he pla
Umnica [9.8K]

Answer:

a+b<280

25a+30b less than or equal too 10000

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Sorry hii im dum so can someone explain this for me im so lost
sveticcg [70]

im in highschool and i have no idea

Step-by-step explanation:

8 0
3 years ago
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