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4 years ago

48 divided by -3 - 31 x -3 -21 48 divided by -3 - 31 x -3 + -21

Mathematics

1 answer:

trasher [3.6K]4 years ago

7 0

Answer:

Step-by-step explanation:

I used a calculator I'm sorry

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Please help me solve this problem

ss7ja [257]

Answer:

<h2>Number of solutions: 3</h2><h2>Type: -10, -2, 2.8</h2>

Step-by-step explanation:

f(x) = 0 - the solutions are the x-intercepts.

Look at the picture.

Unit: 2 : 5 = 0.4

7 0

3 years ago

Enter the equation of the circle described below. Center (3, -2), radius = 5

Alik [6]

Answer:

$(x-3)^{2} +(y+2)^{2} =5^{2}$

Step-by-step explanation:

The equation of the circle with center A=(a,b) and radius = r are:

$(x-a)^{2}+(y-b)^{2} =r^{2}$

When A=(3,-2) and radius=r=-5

$(x-3)^{2} +(y+2)^{2} =5^{2}$

5 0

3 years ago

Find a parametrization, using cos(t) and sin(t), of the following curve: The intersection of the plane y= 5 with the sphere

Elenna [48]

Answer:

The parametrization, of the given curve is $x = 10 cos(t) \ \ ,z = 10 sin(t)$

Step-by-step explanation:

From the question we are given the function

$x^2 + y^2 + z^2 = 125$

At y= 5

$x^2 + 5^2 +z^2 =125$

$x^2 + z^2 = 100$

$x^2 + z^2 = 10^2$

Converting the above to it polar equation we have

$x = 10 cos(t) \ \ ,z = 10 sin(t)$

6 0

3 years ago

The anand group is a shipping company that has just heard the bad news that in shipment of six televisions, two are defective. p

Marina86 [1]

2/3 or 4/6 chance of the tv to work 1/3 or 2/6 chance it won't work.

3 0

4 years ago

What is (-33x-78)+(5x8x9x10)divided by9.75

kherson [118]

Answer:

6,174

Step-by-step explanation:

(-33 * - 78) + (5 * 8 * 9 * 10)

Remove the brackets:

-33 * - 78 + 5 * 8 * 9 * 10

Solve like so:

-33 * - 78 = 2,574

5 * 8 * 9 * 10 = 3,600

(2,574) + (3,600)

2,574 + 3,600 = 6,174

PLEASE DO MARK ME AS BRAINLIEST UWU

7 0

4 years ago