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3 years ago

I need fast plz:(( it’s an Iready quiz

Mathematics

2 answers:

kipiarov [429]3 years ago

5 0

Answer: -10 ÷ -2/5

Step-by-step explanation: this would equal 25 which is greater than 10. Hope this helps!

yan [13]3 years ago

4 0

-10 X -2/5 is your answer! It equals 25 which is greater than 10.

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PLEASE HELP MEEEEEEEEEEEEE

Law Incorporation [45]

Answer: 20 ft

Step-by-step explanation:

The mirror is set away from the flagpole on the same scale set away from her.

The distance she stand's away from the mirror is 1/4 of the length of the distance between the mirror and the flag pole because she's 1/4 of the flagpole's size.

This means her size x4 is the size for the flag pole. This checks out because 12x4=48

So to find the height we must do 5x4

5x4=20

8 0

3 years ago

Several people were polled regarding their favorite type of dessert. They were asked to choose one of the following: ice cream,

Margarita [4]

Well first you would create a percent pororpotion

8 0

3 years ago

Read 2 more answers

Let B be the basis of P3 consisting of the Hermite polynomials in Exercise 21, and let p.t / D 7 ! 12t ! 8t 2 C 12t 3. Find the

Anastasy [175]

To calculate the relative vector of B we have to:

$P_B=\left[\begin{array}{ccc}3\\3\\-2\\3/2\end{array}\right]$

The coordenates of:

$p(t)= 12t^3-8t^2-12t+7$ , with respect to B satisfy:

$C_1(1)+C_2(2t)+C_3(-2+4t^2)+C_4(-12t+8t^3)= 7-12t-8t^2+12t^3$

Equating coefficients of like powers of t produces the system of equation:

$\left \{ {C_1-2C_3=7} \atop {2C_2-12C_4=-12} \right. \\\left \{ {{4C_3=-8} \atop {8C_4=12}} \right.$

After solving this system, we have to:

$C_1=3\\C_2= 3\\C_3= -2\\C_4= \frac{3}{2}$

And the result is:

$P_B=\left[\begin{array}{ccc}3\\3\\-2\\3/2\end{array}\right]$

Learn more: brainly.com/question/16850761

4 0

2 years ago

Write the missing exponent of 100=10 =

Ganezh [65]

Maybe 5 is the answer

4 0

3 years ago

Read 2 more answers

PLEASEEEE HELPPPPP!!!

Taya2010 [7]

(1, 3.5 ) and (3, 3.5 )

the endpoints of the midsegment are at the midpoints of DE and DF

using the midpoint formula with D(0, 7), E(2, 0), F(6, 0)

midpoint of DE = [ $\frac{1}{2}$ (0 + 2), $\frac{1}{2}$ (7 + 0)] = (1, 3.5)

midpoint of DF = [ $\frac{1}{2}$ (0 + 6), $\frac{1}{2}$ (7 + 0)] = (3, 3.5)

4 0

3 years ago