3 years ago

Volume of a sphere, either enter an exact answer in terms of pi or use 22/9 for pi

Mathematics

1 answer:

Alja [10]3 years ago

7 0

22/9 because if you need a number

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Solve the system by substitution <br> y = 6x -24<br> y = -2x

Katen [24]

Answer: x = 3, y = -6

Step-by-step explanation:

Substitute the y into the equation to get -2x=6x-24

8x=24 so x = 3. Then plug x=3 into the second equation to get y = -6

8 0

3 years ago

Read 2 more answers

HELP ASAP!! Justify the answer to the equation by explaining the steps you took.

babymother [125]

Step-by-step explanation:

Given: 2x-6=5x+18

step 2 : the subtraction property of equality

step 4: the addition propert of equality

step 5: the division propert of equality

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2 years ago

If the measure of the angle m is twice the measure of its complement if the given angle is 40 degrees, What is the measure of an

sladkih [1.3K]

C. Because complementary angles are two angles whose sum equals 90 degrees so do 90-40=50 then 50x2= 100

4 0

3 years ago

Integration of the following function

DerKrebs [107]

Answer: None of the above

Step-by-step explanation:

Given

$\frac{\mathrm{d} \bar{c}}{\mathrm{d} x}=-6x^{-2}+\frac{1}{6}$

$d\bar{c}=\left ( -6x^{-2}+\frac{1}{6}\right )dx$

Now, integrating both sides

$\int d\bar{c}=\int \left ( -6x^{-2}+\frac{1}{6}\right )dx$

$\bar{c}=-6\frac{x^{-2+1}}{-2+1}+\frac{1}{6}x+k_1$

$\bar{c}=6x^{-1}+\frac{1}{6}x+k_1$

6 0

3 years ago

Help me solve this problem please

miss Akunina [59]

Answer:

JL = 54

Step-by-step explanation:

JL = JK + KL

JK = KL

8x+11 =14x-1

12 = 6x

x = 2

substitute for x:

8(2)+11 + 14(2)-1 = JL

JL = 16+11+28-1

JL = 54

7 0

3 years ago