3 years ago

Please help ASAP! I will mark Brainliest! Please answer CORRECTLY! No guessing!

Mathematics

1 answer:

Lemur [1.5K]3 years ago

8 0

Answer: your Answer is c my friend

Step-by-step explanation:

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A board is 12 feet long. If the board is divided into 12 equal sections, how long is each section?

SIZIF [17.4K]

12 feet divided by 12 is equal to 1 foot ]
therefore a 12 foot long board divided into 12 equal sections has 12 1 foot long sections

6 0

4 years ago

Write the equation in vertex form of the parabola with the vertex (-4,-4) that goes through the point (-2,-16)

Brrunno [24]

Answer:

$- 3(x + 4) {}^{2} - 4$

Step-by-step explanation:

Vertex form is

$a(x - h) {}^{2} + k = f(x)$

We know that h and k are both -4. Let x be -2 and y be -16.

$a( - 2 + 4) {}^{2} - 4 = - 16$

$a(2) {}^{2} - 4 = - 16$

$4a - 4 = - 16$

$4a = - 12$

$a = - 3$

So the equation in vertex form is

$- 3(x + 4) {}^{2} - 4$

5 0

3 years ago

Using the numbers 8, 6, 4 write an expression that equals 7

8090 [49]

$\dfrac{8-4}{4}+6=\dfrac{4}{4}+6=1+6=7$

$8-\dfrac{8-6}{6-4}=8-\dfrac{2}{2}=8-1=7$

$\dfrac{8+6}{6-4}=\dfrac{14}{2}=7$

4 0

3 years ago

I need to get all of them solved by tomorrow, and I have no idea where to start with any of them

Tems11 [23]

Answer:

1- x=4,3

2- x= 2, 5/6

3- x= i dont know

4- b-

d- $2x\frac{3}{2}$

6 0

3 years ago

HELP PLEASE<br><br><br><br> i cant tell wither its c or d cause im an idiot

Basile [38]

Answer: I think it’s c

Step-by-step explanation:(don’t worry I’m a idiot too)

7 0

3 years ago

Read 2 more answers