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V125BC [204]
3 years ago
14

Find the value of x. Write it as a decimal.

Mathematics
1 answer:
makkiz [27]3 years ago
7 0

Answer:

68.5

Step-by-step explanation:

Arc ABE = 360 - 2x

Arc AE = 2x

half the difference between the two arcs is 43

43 = \frac{1}{2} [360 -2x - (2x)]    

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There is an 80% chance the defendant will be convicted
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3 years ago
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Find the value of x and y
Ann [662]

Answer:

x=16

y=23

Step-by-step explanation:

angle (4x+4) and angle (7x-44) are alternate exterior angles which are equal, so we can set up an equation like this to find x:

4x+4=7x−44

calculate it then you'll get x=16

for the next one I'm not really sure how to explain since they are not labeled but,.. since we have the measure 39 we can figure out by using the pairs 'interior angles on the same side of a transversal' and 'vertical angles' that it's equal to 141, so to find y we use the equation

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5 0
3 years ago
Pierre drove his motorcycle 120 miles in 3 hours. At this rate how many miles can he drive in 8 hours?
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Set up a proportion having 120 over 3 = x over 8
cross multiply with 3x = 960
then divide by 3
the answer is 320 miles
8 0
3 years ago
Hey yall, my other meeting ended,
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Answer:

no bro that's a bad idea

Step-by-step explanation:

3 0
3 years ago
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A bag contains a total of 60 marbles. A marble is to be chosen at random from the bag. If the probability that a blue marble wil
valkas [14]

Answer:

There are 21 blue marbles

Step-by-step explanation:

In this question, we are asked to calculate the number of blue marbles in a bag that contains a total of 60 marbles, given the probability of choosing a blue marble.

Mathematically, the probability of choosing a blue marble can be represented as:

P(B) = number of blue marbles/ Total number of marbles

From the question, we can identify that P(B) is 0.35, number of Marbles is unknown while the total number of marbles is 60.

We insert these values in the equation;

0.35 = number of blue marbles/60

Hence, number of blue marbles = 60 * 0.35 = 21

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3 years ago
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