3 years ago

Solve this for me i will make you brainliest

Mathematics

1 answer:

Marta_Voda [28]3 years ago

7 0

Answer:

3x -1 = 23 |+1

3x = 24 |:3

x= 8

You might be interested in

4×(-5)÷(-2) my name is mirtha

elena55 [62]

Answer: 10
Do PEMDAS to find your answer.
Hi mirtha

6 0

3 years ago

Determine the radius and center of the circle with the following equation x^2+y^2-12x+24y-10=6

PolarNik [594]

Answer:

Center: (6, -12)

Radius: 4

Step-by-step explanation:

Complete the squares

$x^2+y^2-12x+24y-10=6\\\\x^2-12x-10+y^2+24y=6\\\\x^2-12x-10+46+y^2+24y+144=6+46+144\\\\(x^2-12x+36)+(y^2+24y+144)=196\\\\(x-6)^2+(y+12)^2=196$

Comparing with the standard form equation $(x-h)^2+(y-k)^2=r^2$ , since $r^2=196$ , then the radius of the circle is $r=14$ . Also, the center of the circle would be $(h,k)\rightarrow(6,-12)$ .

8 0

2 years ago

Harriet is cultivating a strain of bacteria in a petri dish. Currently, she has 103 bacteria in the dish. The bacteria divide ev

SVEN [57.7K]

Based on the conditions given above, the number of bacteria at any time t (in hours) is calculated by the equation,
at = (a1)(2^t/2)

where a1 is the initial number of bacteria and at is the number at any time t. Substituting the givens,
a6 = (103)(2^6/2) = 824

Thus, there are 824 bacteria after 6 hours.

8 0

3 years ago

Read 2 more answers

What expression does the model show i will give brainliest help asap

ahrayia [7]

3 x -4

Hope that helps

7 0

3 years ago

PLEASE HELP ME I GIVE 5 STARS !

malfutka [58]

Answer:

It's the 2nd option 2*2*3*3*5