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2 years ago

Area of triangle with sides a=8, b= 10, c=7

Mathematics

2 answers:

lord [1]2 years ago

6 0

Answer:

d equal 10 this is the answer

vodka [1.7K]2 years ago

6 0

Do you have a picture. In order to calculate the area we could use the Area of a Triangle Formula of Heron’s Formula.

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Problem PageQuestion An urn contains black and pink balls. Four balls are randomly drawn from the urn in succession, with replac

Shkiper50 [21]

Problem Page Question An urn contains black and pink balls. Four balls are randomly drawn from the urn in succession, with replacement. That is, after each draw, the selected ball is returned to the urn. What is the probability that all balls drawn from the urn are pink? Round your answer to three decimal places.

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2 years ago

Solve the system of equations using substitution

Sauron [17]

y = −2x + 1

4x + 2y = −1

Replace Y in the second equation with the value of Y in the first one.

4x + 2(-2x +1) = -1

Distributive Property:

4x + -4x + 2 = -1

Combine like terms:

2 = -1 which is not true, so there are no solutions.

4 0

3 years ago

Read 2 more answers

Write the equation of the plane with normal vector n = 1, 3, 4 passing through the point (4, −1, 3) in the scalar form ax + by +

Agata [3.3K]

Try, pls, this solution (see the attachment).

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3 years ago

Ab-2/3-67*4 if a=23 and b=3

Viefleur [7K]

what upAnswer:

Step-by-step explanation:

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2 years ago

Emily attends a Film Festival. The admission fee is $10. Each movie ticket cost $5 each. Emily wants to determine how many movie

Rashid [163]

Answer:

Emily can buy 6 movie tickets after paying the admission fee

Step-by-step explanation:

Let x be the number of movie tickets

If each movie ticket costs 5 dollars then the cost of x movies will be 5x

And the admission fee will be a constant.

She has $40 in total

So the equation can be written as

$10+5x = 40\\5x = 40-10\\5x = 30\\\frac{5x}{5} = \frac{30}{5}\\x = 6$

Hence,

Emily can buy 6 movie tickets after paying the admission fee

7 0

2 years ago