All categories

3 years ago

75m^2=__________cm^2

Mathematics

1 answer:

GaryK [48]3 years ago

4 0

Here is you're answer:

In order to solve this answer you have to see how many centimeters are in one meter than multiple that by 75.

$1m = 100cm$
Now multiply
$75 \times 100 = 7500$
$= 7500cm$

Therefore you're answer is "7500cm."

Hope this helps!

You might be interested in

What is the answer??

Alchen [17]

Answer: 7.8 ⋅ $10^{4}$

Step-by-step explanation:

To write a linear expression in standard form, rearrange the terms in alphabetical order.

7.8 ⋅ $10^{4}$

4 0

3 years ago

Please do 8 and 9 and i will give u brainiest

nexus9112 [7]

Answer:

i can't see the question for 8

and for 9 what object are they asking you to find the length and width of?

Step-by-step explanation:

5 0

2 years ago

64 percent rounds to the nearest

Serggg [28]

Tenth have to make answer longer for this app sorry

5 0

3 years ago

Write the equation in vertex form and then find the vertex, focus, and directrix of a parabola with equation x=y^2+18y-2

kakasveta [241]

Answer:

Part 1) The vertex is the point (-83,-9)

Part 2) The focus is the point (-82.75,-9)

Part 3) The directrix is $x=-83.25$

Step-by-step explanation:

step 1

Find the vertex

we know that

The equation of a horizontal parabola in the standard form is equal to

$(y - k)^{2}=4p(x - h)$

where

p≠ 0.

(h,k) is the vertex

(h + p, k) is the focus

x=h-p is the directrix

In this problem we have

$x=y^{2} +18y-2$

Convert to standard form

$x+2=y^{2} +18y$

$x+2+81=y^{2} +18y+81$

$x+83=(y+9)^{2}$

This is a horizontal parabola open to the right

(h,k) is the point (-83,-9)

The vertex is the point (-83,-9)

step 2

we have

$x+83=(y+9)^{2}$

<em>Find the value of p</em>

$4p=1$

$p=1/4$

<em>Find the focus</em>

(h + p, k) is the focus

substitute

(-83+1/4,-9)

The focus is the point (-82.75,-9)

step 3

Find the directrix

The directrix of a horizontal parabola is

$x=h-p$

substitute

$x=-83-1/4$

$x=-83.25$

6 0

3 years ago

A die is rolled. Find the probability of the given event. (a) The number showing is a 2; The probability is : (b) The number sho

Sphinxa [80]

Answer:

(a) 1/6

(b) 1/2

Step-by-step explanation:

There are 6 possible outcomes.

(a) The number is 2: only 1 outcome out of 6, hence 1/6

(b) The number is even: {2, 4, 6} - 3 outcomes out of 6, hence 3/6 = 1/2

5 0

2 years ago