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3 years ago

Any pne of the number a,a2,a4 multiple of

Mathematics

1 answer:

alexira [117]3 years ago

7 0

Answer:

a, each number can be divided by a

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What's the awnsers I need help

Dafna11 [192]

You multiply than divide for the first one
then divide to get the number then multiply to get your final answer
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4 years ago

-1 over -7 rounded to the nearest tenth

Mazyrski [523]

Answer:

.1 or .14285714285on:

Step-by-step explanation

4 0

4 years ago

Read 2 more answers

A circle with area 9 pie has a sector with a central angle of 17/9 pie radians .

zmey [24]

Answer: 8.5π

<u>Step-by-step explanation:</u>

If I understand the question correctly, the entire circle has an Area of 9π and you are looking for the Area of the shaded region which has a central angle of $\dfrac{17}{9}\pi$

the section of the circle that is shaded is $\dfrac{\dfrac{17}{9}\pi}{2\pi}=\dfrac{17\pi}{18\pi}=\dfrac{17}{18}$

Area of the shaded region is: $9\pi \cdot \dfrac{17}{18}=\dfrac{17}{2}\pi=8.5\pi$

5 0

4 years ago

Read 2 more answers

Solve the equation for a k=4a

nata0808 [166]

Answer: a = $\frac{K}{4+9b}$

Step-by-step explanation:

Rewrite the equation as 4a + 9ab=K

Factor out a of 4a + 9b

a (4 + 9b) = K

divide each term by 4 + 9b and simplify

= $\frac{K}{4+9b}$

7 0

3 years ago

A rectangular auditorium seats 2142 people. The number of seats in each row exceeds the number of rows by 9. Find the number of

maxonik [38]

9514 1404 393

Answer:

Step-by-step explanation:

Let s represent the number of seats in a row. Then the number of rows is (s-9) and the total number of seats is ...

s(s-9) = 2142

s² -9s +4.5² = 2142 +4.5² . . . . . complete the square

(s -4.5) = √2162.25 . . . . . . . . take the positive square root

s = 4.5 +46.5 = 51 . . . . . . . add 4.5

The number of seats in each row is 51.

6 0

3 years ago

Any pne of the number a,a*2,a*4 multiple of​

Any pne of the number a,a2,a4 multiple of