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2 years ago

What divides a line segment into two congruent segments?

1 answer:

6 0

The answer to the question asked above is Bisector of a segment .

Bisector of a segment is divides the line into two congruent parts, it may be line, ray segment, or plane.

Hope my answer would be a great help for you. If you have more questions feel free to ask here at Brainly.

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2. Evaluate the expression e + c for e = 9 and c = 5. a. 14 c. 15 b. 45 d. 4

slega [8]

Answer: A. 14

Step-by-step explanation:

If e=9 and c=5 you would replace e+c with those

9+5=14

6 0

2 years ago

What is the area of the figure below?

Scorpion4ik [409]

Answer:

rectangle: 30 in^2

triangle: 12 in^2

composite: 42 in^2

Step-by-step explanation:

area of a rectangle: length times width

area of a triangle: $\frac{AB}{2}$

composite area: break the area up by shapes you can find the area of, then add it back together

3 0

2 years ago

Given: f(x) = 2x + 5, match the inputs with their outputs.

bekas [8.4K]

Yeah the answer is number 5

3 0

2 years ago

The density of a certain material is such that it weighs 71 pounds for every 2.5 gallons of volume. Express this density in tons

kvasek [131]

Answer:

$d=3.75\ \text{tons per cubic meter}$

Step-by-step explanation:

Given that,

Mass of a certain material, m = 71 pounds

Since, 1 ton = 2000 pounds

71 pounds = 0.0355 ton

Volume of the material, V = 2.5 gallons

Since, 1 m³ = 264.172 gallon

2.5 gallon = (2.5/264.172 ) m³

Density,

$d=\dfrac{m}{V}\\\\d=\dfrac{0.0355\ \text{tons}}{\dfrac{2.5}{264.172}\ m^3}\\\\d=3.75\ \text{tons per cubic meter}$

5 0

2 years ago

On average, Nancy has noticed that 20 trucks pass by her apartment daily (24 hours). In order to find the probability that more

sukhopar [10]

Answer: Our required probability is 0.384.

Step-by-step explanation:

Since we have given that

In 24 hours,

λ = 20

In 6 hours,

$\lambda=\dfrac{20}{24}\times 6=\dfrac{20}{4}=5$

As we know that it is a Poisson distribution.

E[X] = λ = 5

Probability that more than 6 trucks will pass her apartment is given by

$P(X>6)=\sum_{x=6}^{20}\dfrac{e^{-5}\times 5^x}{x!}=0.384$

Hence, our required probability is 0.384.

4 0

2 years ago