1 year ago

Please help me asap. i will mark you as brainliest if it allows me to

Mathematics

1 answer:

Diano4ka-milaya [45]1 year ago

6 0

Answer: I’m pretty sure it’s C

Step-by-step explanation:

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Mr. Jones' class counted 500 birds on their field trip last week. The following pie graph shows the different bird species and n

zhannawk [14.2K]

Answer:

the answers for those are number 4 is 150 and 5 is 16%

Step-by-step explanation:

number 4 500 x 30= 15,000

15,000 ÷ 100= 150

number 5 80 x 100=8,000

8,000÷ 500= 16 so 16%

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3 years ago

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The legs of a right triangle have the following measurements: 5 and 10 inches. What is the length of the hypotenuse??

RideAnS [48]

Answer:

$5\sqrt{5}$

Step-by-step explanation:

1. $5^2 + 10^2 = c^2$

2. $125 = c^2$

3. $c=5\sqrt{5}$

7 0

2 years ago

Help me find the answer

RUDIKE [14]

X= 14

2(X+4) = 2x+8
3x-6 = 2x+8
-6=2x-3x+8
-14 = -1x
X=14

6 0

2 years ago

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The population of bacteria can be modeled by the function below, where t represents the time since the population started decayi

Oksana_A [137]

Answer:

See Explanation

Step-by-step explanation:

The question is incomplete. I will assume the function is:

$f(t) = 15(0.86)^t$

Required

Determine the rate of decay

In an exponential function $f(x) = ab^x$ ,

The decay rate of the function is calculated as:

$1 - r = b$

By comparison:

$b = 0.86$

So, the equation becomes:

$1 - r = 0.86$

Make r the subject

$r = 1 - 0.86$

$r = 0.14$

<em>The rate of decay is 0.14</em>

3 0

3 years ago

Multiply the following polynomials, then place the answer in the proper location on the grid. Write the answer in descending pow

shutvik [7]

Answer:

a^3-125

Step-by-step explanation:

(a-5)(a^2+5a+25)

a^3+5a^2+25a-5a^2-25a-125

a^3+5a^2-5a^2+25a-25a-125

a^3-125

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2 years ago

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