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3 years ago

3/4 + 1/2=

Mathematics

2 answers:

Bas_tet [7]3 years ago

6 0

Answer:

Okay so,

Step-by-step explanation:

the first one is

1.25 or 1 $\frac{1}{4}$

second one is

0.5 or $\frac{1}{2}$

the third one is

i'm not sure what the question is

the fourth one is

i'm not sure what the question is. Are you dividing?

the fifth one is

153.18

the sixth one is

1010.25

the seventh one is

4.066362

the eight one is

i'm not sure what the question is

Can you make me brainliest please

Lynna [10]3 years ago

3 0

Second one idisnsbsjsdjndd

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I(5, 3), J(5, -3), and L(-4, 3) are three vertices of rectangle IJKL. What are the coordinates of the fourth vertex, K, of recta

Ad libitum [116K]

Answer:

A. $K(x,y) = (-4,-3)$

Step-by-step explanation:

On a cartesian plane, rectangle whose each pair of parallel side are parallel to respective axis is a quadrilateral must observe the following conditions:

$I(x,y) = (a, b)$ , $J(x,y) = (a, c)$ , $L(x,y) = (d, b)$ , $K(x,y) = (d, c)$

If we know that $a = 5$ , $b = 3$ , $c = -3$ , $d = -4$ , then the coordinates of the vertex K of the rectangle IJKL is:

$K(x,y) = (-4,-3)$

Hence, the correct answer is A.

6 0

3 years ago

Read 2 more answers

Timothy built a base for a circular tabletop. The base can support a tabletop with a radius of at least 6 inches, but not more t

Liono4ka [1.6K]

Answer:

1,662 in²

=============================

Step-by-step explanation:

let the radius of the circular tabletop = r

The base can support a tabletop with a radius of at least 6 inches, but not more than 23 inches.

which mean r at least 6 in. and not more than 23 in.

∴ 6 ≤ r ≤ 23

Since the area of the circle = π * r²

So, the largest possible area of the tabletop will be for r = 23

So, the area = π * 23² = 1,661.9 in²

Round to the nearest whole square inch

So, The largest possible area of the tabletop is 1,662 in²

3 0

3 years ago

NEED HELP NOW! A can of paint holds 500 mL of paint and is 6 in. tall. What is the diameter of the can? (Hint: 500

Setler [38]

Answer: 2.5 in

Step-by-step explanation:

A paint can is assumed to be a cylindrical shape. The formula for volume of a cylinder is V = Pi * r^2 * h

The volume is 500 mL, which we are told is 30.512 cubic inches

The problem says we can approximate Pi to be 3.14

The height is 6 in

So we need to solve for diameter of the base. In order to do that, solve for the radius first, and since d = 2r, just double the value of the radius

After plugging in what we know to the formula, we get
30.512 in^3 = 3.14 * r^2 * 6 in

30.512 in^3 / (3.14 * 6 in) = r^2

1.619533 in^2(rounded) = r^2

(1.619533 in^2)^(1/2) = l r l

1.272609 in (rounded) = r

Note: on the above step, we can immediately reject the negative solution, because a radius cannot be negative

Now that we have the radius, we simply double it to find the diameter

d = 2r

d = 2 * 1.272609

d = 2.545218

Since the question asked for the diameter rounded to the nearest tenth, the final answer is diameter = 2.5 in

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3 years ago

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Answer:

Step-by-step explanation:

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