All categories

3 years ago

Find the product of 1/2 * 3 1/4 * 1 1/2. Please help I'm not really good at these.

Mathematics

1 answer:

yawa3891 [41]3 years ago

7 0

Answer:

2 7/16

Step-by-step explanation:

1/2*13/4=13/8

13/8*3/2=39/16

39/16=2 7/16

Hope this helped!! :)

Stay safe and have a wonderful day/night!!!!!

Brainliest?!?!

You might be interested in

ASAP! <br> may someone help me? It’s a test!

wel

Answer:

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Given points A(-1, -2) and B(2, 4) where AP: BP=1:2, find the locus of point P.

koban [17]

Answer:

$x^2 + 4x + y^2 +8y = 0$

Step-by-step explanation:

Given

$A = (-1,-2)$

$B = (2,4)$

$AP:BP = 1 : 2$

Required

The locus of P

$AP:BP = 1 : 2$

Express as fraction

$\frac{AP}{BP} = \frac{1}{2}$

Cross multiply

$2AP = BP$

Calculate AP and BP using the following distance formula:

$d = \sqrt{(x - x_1)^2 + (y - y_1)^2}$

So, we have:

$2 * \sqrt{(x - -1)^2 + (y - -2)^2} = \sqrt{(x - 2)^2 + (y - 4)^2}$

$2 * \sqrt{(x +1)^2 + (y +2)^2} = \sqrt{(x - 2)^2 + (y - 4)^2}$

Take square of both sides

$4 * [(x +1)^2 + (y +2)^2] = (x - 2)^2 + (y - 4)^2$

Evaluate all squares

$4 * [x^2 + 2x + 1 + y^2 +4y + 4] = x^2 - 4x + 4 + y^2 - 8y + 16$

Collect and evaluate like terms

$4 * [x^2 + 2x + y^2 +4y + 5] = x^2 - 4x + y^2 - 8y + 20$

Open brackets

$4x^2 + 8x + 4y^2 +16y + 20 = x^2 - 4x + y^2 - 8y + 20$

Collect like terms

$4x^2 - x^2 + 8x + 4x + 4y^2 -y^2 +16y + 8y + 20 - 20 = 0$

$3x^2 + 12x + 3y^2 +24y = 0$

Divide through by 3

$x^2 + 4x + y^2 +8y = 0$

3 0

3 years ago

Please help me with this

dexar [7]

Answer:0.28divide by7

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Which functions can have a vertex?

vovikov84 [41]

Answer:

quadratic functions have a vertex

6 0

3 years ago

Triangle ABC is reflected to form Triangle A’B’C

SVEN [57.7K]

Answer:

I believe it is reflection across the x axis.

Callie

P..S Are you in k12

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers