Ask question

Ask question

All categories

2 years ago

12

Sally will measure the length of a wall in both centimeters and meters. Will there be fewer centimeters or fewer meters? Explain

.

2 answers:

MakcuM [25]2 years ago

7 0

Fewer centimeters because there will be fewer centimeters

harkovskaia [24]2 years ago

6 0

There would be fewer meter. Since 1 m=100 cm.

You might be interested in

Match the perfect square trinomials with their factors 4a2 + 4a + 1 (2 + a)(2 + a) 4a2 − 4a + 1 (2a + 1)(2a + 1) 4 − 4a + a2 (2a

ratelena [41]

4a2 + 4a + 1 = (2a +1)^2 = <span>(2a + 1)(2a + 1)
</span>4 − 4a + a2 = (2 - a)^2 = <span>(2 − a)(2 − a)
</span>4a2 − 4a + 1 = (2a -1)^2 = <span>(2a − 1)(2a − 1)
</span><span>4 + 4a + a2</span> = (2 + a)^2 = (2 + a)(2 + a)

8 0

2 years ago

How many integers $n$ satisfy the inequality $3n^2 - 4 \le 44$?

FromTheMoon [43]

Answer:

7 integers

Step-by-step explanation:

The inequality to solve is $3n^2-4$

We can do algebra and solve this:

$3n^2-4$

If we solve $3n^2-48=0$ , we will get the intercepts. So:

$3n^2-48=0\\3(n^2-16)=0\\n^2-16=0\\n^2=16\\n=4,-4$

<em>Since, the inequality is less than, the solution set is all numbers between -4 and 4. So</em>

<em>-4 < n < 4</em>

<em />

<em>*note: -4 and 4 is NOT included, so the integers in the range are:</em>

<em>-3, -2, -1, 0, 1 , 2, 3</em>

<em>Which is </em><em>7 integers.</em>

8 0

2 years ago

Read 2 more answers

Which of the following ordered pairs lies on the graph of h(x) = -2x²?

miv72 [106K]

The order pair that lies on the graph of h(x) = -2(x^2) is (1, -2). By substituting the given ordered pair only (1, -2) will satisfy the equation.

h(x) = -2(x^2)

-2 = -2(1^2)

-2= -2(1)

-2= -2

So the ordered pair lies on the graph is (1, -2)

8 0

2 years ago

Neal buys a board game. He pays for the board game and pays \$1.54$1.54dollar sign, 1, point, 54 in sales tax. The sales tax rat

Stella [2.4K]

Answer:

$1.46

Step-by-step explanation:

To find the original price of the game, write a proportion. $1.54 is the amount after a 5.5% tax rate. This means he paid 105.5% on the original price.

$\frac{1.54}{y}=\frac{105.5}{100}$

Find y by cross multiplying numerator and denominator of each fraction.

1.54(100) = 105.5y

154 = 105.5y

1.46 = y

3 0

1 year ago

Read 2 more answers

Find the fifth roots of 243(cos 240° + i sin 240°).

Mazyrski [523]

Answer:

See below.

Step-by-step explanation:

Fifth root of 243 = 3,

Suppose r( cos Ф + i sinФ) is the fifth root of 243(cos 240 + i sin 240),

then r^5( cos Ф + i sin Ф )^5 = 243(cos 240 + i sin 240).

Equating equal parts and using de Moivre's theorem:

r^5 =243 and cos 5Ф + i sin 5Ф = cos 240 + i sin 240

r = 3 and 5Ф = 240 +360p so Ф = 48 + 72p

So Ф = 48, 120, 192, 264, 336 for 48 ≤ Ф < 360

So there are 5 distinct solutions given by:

3(cos 48 + i sin 48),

3(cos 120 + i sin 120),

3(cos 192 + i sin 192),

3(cos 264 + i sin 264),

3(cos 336 + i sin 336).. (Answer).

7 0

1 year ago