3 years ago

On your paper, graph these coordinates:

Mathematics

1 answer:

Nataly [62]3 years ago

5 0

1/4 trust me bro just took it

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A pyramid and a cone are both 8 centimeters tall and have the same volume.

notka56 [123]

Answer:

D. The horizontal cross-sections of the prisms at the same height must have the same area.

Step-by-step explanation: I dont know what the guy above is saying but this is the right answer

4 0

2 years ago

What is the value of c in the equation y = 4x^2 -10x + c if the y-coordinate of the vertex is -7

love history [14]

Answer: $c=-\frac{3}{4}$

Step-by-step explanation:

Find the x-coordinate of the vertex with this formula:

$x=\frac{-b}{2a}$

In this case:

$a=4\\b=-10$

Substituting values, we get:

$x=\frac{-(-10)}{2(4)}=\frac{5}{4}$

Now we can substitute the coordinates of the vertex into the equation $y = 4x^2 -10x + c$ and then solve for "c".

Then:

$-7 = 4(\frac{5}{4})^2 -10(\frac{5}{4}) + c\\\\-7+\frac{25}{4}=c\\\\c=-\frac{3}{4}$

6 0

3 years ago

Triangle ABC has vertices at A(−3, 4), B(4, −2), C(8, 3). The triangle translates 4 units right and 3 units down. Which rule rep

Andrew [12]

Answer:

A = (1, 1)

Step-by-step explanation:

All of the coordinates are moved 3 down and 4 to the right which makes A equal (1, 1)

6 0

2 years ago

What kind of triangle is this?

Talja [164]

Obtuse angle................................

7 0

3 years ago

Read 2 more answers

Round the following number to the nearest tens and hundreds

asambeis [7]

Answer: 1.) 57342

Tens = 57340

Hundreds = 57300

2.) 76564

Tens = 76560

Hundreds = 765600

3.) 95634

Tens = 95630

Hundreds = 95600

4.) 85756

Tens = 85760

Hundreds = 85800

5.) 63526

Tens = 63530

Hundreds = 63500

Step-by-step explanation:

3 0

2 years ago