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3 years ago

I only have 3 more left pls help I am giving brainly throughout these questions

Mathematics

2 answers:

ra1l [238]3 years ago

6 0

Step-by-step is this the answer you wanted thanks for correcting me

maxonik [38]3 years ago

5 0

Answer:

Step-by-step explanation:

$y = \frac{2}{3}x - 4\\\\when \ y = 0, \ x = \frac{4 \times 3}{2} = 6\\\\When \ x = 0 , \ y = - 4$

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What's a single digit odd number you'll get from dividing a two digit number with 2?

Andreas93 [3]

Answer:

A single-digit odd number you'll get from dividing a two-digit number with 2 is 7.

Step-by-step explanation:

If you were to divide 14 by 2, you would get 7, which is a single-digit odd number.

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3 years ago

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If two circles are externally tangent, it is not possible to draw an external tangent line. True/False

kotykmax [81]

Answer:

I think its true

Step-by-step explanation:

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2 years ago

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Which of the following is an equation of the circle with a center at (-1,4) and a radius of 2√5 units? plss pahelp naman

Ksivusya [100]

Answer:

Option A

Step-by-step explanation:

The standard form of an equation of a circle is represented by the formula $(x-h)^2+(y-k)^2 = r^2$ . Remember that $(h,k)$ is the center and $r^2$ is the radius squared.

So, the equation of the circle must be $(x+1)^2 +(y-4)^2 = 20$ . Complete the square to change the form of the equations listed in the options and find the one that is equal.

Let's try this with option A. Move the constants to the right side, then use the completing the square method to place the equation in standard form:

$x^2 + y^2 +2x -8y -3 = 0\\x^2 + y^2 +2x-8y = 3\\x^2 + 2x +y^2-8y = 3\\(x^2 +2x+1)+(y^2-8y +16)=3+1+16\\(x+1)^2 + (y-4)^2=20$

The end result matches with the equation determined before, so option A is the answer.

8 0

2 years ago

Hhelp me pleaseeeeee

svetlana [45]

A. Area = ½b × h

= ½ × 16 × 9

= 72

B. Area = b × h

= 26 × 18

= 468

C. Area = a²

= 11²

= 121

D. Area = ½(a+b) × h

= ½(6+21) × 8

= 108

Hope this helps :)

Please consider marking my answer the brainliest!

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3 years ago

Complete the solution of the equation. Find the<br> value of y when x equals 17.<br> -x + y = -27

Greeley [361]

Answer:

y= -10

Step-by-step explanation:

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2 years ago

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