3 years ago

Math stuff please help me

1 answer:

8 0

So basically you wanna graph y=2x-3 as -3 being y and 2x being the x and within x being 1 so youd do :go down 3 on the y ax and up 2 and one to the right <span />

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Help! Please show work. -2k+10=8(8k-7)

Burka [1]

Answer:

k=1

Step-by-step explanation:

-2k+10=64k-56

66=66k

k=1

7 0

3 years ago

Help me solve those show work 3(2a-5)=12-7a, 27=3c-3(6-2c)and 6c-8-2c=-16

posledela

3(2a-5) = 12-7a
6a-15=12-7a
6a+7a=12+15
13a= 27

27=3c-3(6-2c)
27=3c-18+6c
27+18=3c+6c
45=9c
C=45/9
C=5

6c-8-2c=-16
6c-2c=-16+8
4c=-8
C=-8/4
C=-2

3 0

3 years ago

What is the equation for the translation of x2 + y2 = 16 seven units to the right and five units up?

asambeis [7]

Answer:

(x − 7)2 + (y − 5)2 = 16

Step-by-step explanation:

The given circle has equation

$\sf \: x^2+y^2=16x$

The equation of a circle with center (h,k) and radius r units is

$\sf(x-h)^2+(y-k)^2=r^2(x−h)$

$\sf(x-7)^2+(y-5)^2=4^2(x−7)$

$\sf(x-7)^2+(y-5)^2=16(x−7)$

This is the equation that has its center at the origin with radius 4 units.

When this circle is translated seven units to the right and five units up, then the center of the circle will now be at (7,5).

6 0

2 years ago

The local animal shelter throws a dog-themed party. Humans, h, and dogs, d are both invited. The event space imposes two restric

lana66690 [7]

What type of math is this problem? Is it advanced?

6 0

3 years ago

Read 2 more answers

What are sets and Pls give examples

PilotLPTM [1.2K]

Is a collection of well defined and distinct objects.
Ex: ( A B C D E) all letters
Ex2: ( January, February, March, April) all months

6 0

3 years ago