Can you please help me with number 4. 15 points and if you don't know the answer don't say anything please.

Mathematics

2 answers:

iVinArrow [24]3 years ago

6 0

You know the product will be greater than the two factors because multiplication always makes the numbers greater. So 2x12 is 24 and that is greater than the two factors

ipn [44]3 years ago

6 0

You know that the answer will always be greater if it is multiplication and you know the product will be less then if it is division or subtraction and the answer be greater if it's addition or multiplecation

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Please could someone help me understand this? thank you

Inessa05 [86]

Answer:

here ..

length=6cm

breadth=4cm

height=5cm

we know that,

Total Surface Area of Cuboid, (S )= 2 (lb + bh + lh)

=2(6*4+4*5+6*5)

=2(24+20+30)

=2*74

=148

8 0

3 years ago

I need help quick!! 30 points!!!

charle [14.2K]

Answer:

hi a or d hope that helps!

5 0

3 years ago

Whats the equation for this

yawa3891 [41]

Answer:

$x^2 + y^2 + 4x + 4y = -119/16$

Step-by-step explanation:

The axes x and y are calibrated in 0.25

If the circle is carefully considered, the radius r of the circle is:

r = -1.25 - (-2)

r = 0.75 units

The equation of a circle is given by:

$(x - a)^2 + (y - b)^2 = r^2$

The center of the circle (a, b) = (-2, -2)

Substituting (a, b) = (-2, -2) and r = 0.75 into the given equation:

$(x - (-2))^2 + (y - (-2))^2 = (3/4)^2\\\\(x + 2)^2 + (y + 2)^2 = (3/4)^2\\\\x^2 + 4x + 4 + y^2 + 4y + 4 = 9/16\\\\x^2 + y^2 + 4x + 4y + 8 = 9/16\\\\16x^2 + 16y^2 + 64x + 64y + 128 = 9\\\\16x^2 + 16y^2 + 64x + 64y = -119\\\\x^2 + y^2 + 4x + 4y = -119/16\\$