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3 years ago

HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP

Mathematics

1 answer:

gladu [14]3 years ago

7 0

Answer:

answer choice D might be correct

Step-by-step explanation:

hope I helped

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PLEASE HELP! OFFERING LOTS OF POINTS! ALL ANSWERS NEEDED

sergejj [24]

Answer:

1. x=1, y=1

2. x=4, y=3

3. x=3, y=-2

Hope this helps! please consider marking it brainliest if it's right : )

5 0

3 years ago

Solve for x 108 degrees 72 degrees 18 degrees 17 degrees

djverab [1.8K]

Answer:

18 degrees

Step-by-step explanation:

the figure is 90 degrees so to find the missing angle you use the the given information (72 degrees), so 90 - 72 = 18 and thats the missing angle

3 0

3 years ago

Read 2 more answers

If the probability that a bird will lay an egg is 75%, the probability that the egg will hatch is 50%, and the probability that

garik1379 [7]

Answer: (A) 30%

Step-by-step explanation:

Given : The probability that a bird will lay an egg =0.75

The probability that the egg will hatch =0.50

Now, the probability that the egg will lay an egg and hatch = $0.75\times0.50$

Also,The probability that the chick will be eaten by a snake before it fledges =0.20

Then, the probability that the chick will not be eaten by a snake before it fledges : 1-0.20=0.80

Now, the probability that a parent will have progeny that survive to adulthood will be :-

$0.75\times0.50\times0.80=0.30=30\%$

Hence, the probability that a parent will have progeny that survive to adulthood = 30%

3 0

3 years ago

The interest that cindy earns on her investment is given by the equation /=42t where t is the time in years that her money is in

Len [333]

Answer:

Equation is 42t

So,

t=12

According to equation

Put value of t

=42(12)

=504

So 2nd option is correct.

5 0

3 years ago

If y=36 when x=4, find y when x=11

poizon [28]

Answer:

If we are assuming that this is a direct variation, y would be equal to 99.

Step-by-step explanation:

To find this, we start with the base equation for direct variation.

y = kx

Now we find k by plugging in our original values for x and y.

y = kx

36 = k(4)

9 = k

Now that we have k, we can model the equation.

y = 9x

And we can use the value of 11 in the next equation to find y.

y = 9x

y = 9(11)

y = 99

7 0

4 years ago