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Alexus [3.1K]
3 years ago
5

3. Frank is considering two cell phone plans. The first company charges $120 for the

Mathematics
1 answer:
zheka24 [161]3 years ago
7 0

Answer:

5.333 months

Step-by-step explanation:

Company A: 120+30x

Company B: 40+ 45x

120+30x=40+45x

80=15x

80/15=x

5.33333=x

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Is ABC= A DEF? If so, name the congruence postulate that applies. ​
balandron [24]

Answer:

C. congruent - SSS

Step-by-step explanation:

All three sides are congruent.

4 0
3 years ago
Using the Binomial Probability table, find P(X) when n = 7, X < 3, and p = 0.5 A. 0.273 B. 0.500 C. 0.227 D. 0.773
Nat2105 [25]

Answer:

0.227

Step-by-step explanation:

Given that X is binomial with n=7 and p =0.5

To find the probability for P(X<3)

i.e. we have to find prob as =P(x=0,1,2)

=P(X=0)+P(X=1)+P(x=2)

P(X=r)=7Cr(0.5)^7

Using binomial table we find prob

P(X<3)=0.2265

Round off this to 3 decimals as

0.227

Hence answer is 0.227

8 0
3 years ago
Someone answer this :)
lapo4ka [179]

Answer:

x=29.9 degrees

Step-by-step explanation:

Sides we are given: x and side length of 92.

Angle we are given: angle of measure 18.

Relative to the angle we are given, we have the opposite and adjacent sides, so we use TOA, as O is opposite and A is adjacent.

Tangent 18= x/92

Tangent 18 (92)=x

x=29.9 degrees

8 0
4 years ago
Read 2 more answers
Explain one relationship between capacity and fluid ounces
kvv77 [185]
Fluid ounces are a unit of capacity
7 0
3 years ago
Is a carousel in an amusement park a rotation, translation, or a combination of both?
xxTIMURxx [149]
Hello :)

A carousel would be a rotation. Since a carousel is stationary, it would not be a translation.

Hope this helps and have a great day :D
3 0
3 years ago
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