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3 years ago

I need help on this question plz

Mathematics

1 answer:

AnnyKZ [126]3 years ago

5 0

it is 529 plan

a 529 plan is a saving plan designed to encourage saving for future education.

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6x8 = nx 16 What is the value of the unknown number?

BigorU [14]

Um I think the answer is 3

3 0

2 years ago

36 2/5 x what = 109 1/5

tamaranim1 [39]

I am not sure what the answer is but covert them into a decimal and then divide it

6 0

3 years ago

Read 2 more answers

What is the square root of 50x^4

love history [14]

Answer:

5x²√2

Step-by-step explanation:

√50 $x^{4}$

The square root of x^4 is x².

The square root of 50 is 5√2.

Multiplying those two gives us 5x²√2

6 0

2 years ago

Does anyone know this

kap26 [50]

Answer: 761 yd

split the figure into different pieces to make it easier

(23 x 7) + (40 x 15)

161 + 600

761

hope this helped :)

6 0

2 years ago

Read 2 more answers

Type the correct answer in each box. A circle is centered at the point (5, -4) and passes through the point (-3, 2). The equatio

Galina-37 [17]

Answer:

$(x+ \boxed{-5})^2+(y+\boxed4)^2=\boxed{100}$

Step-by-step explanation:

Given:

Center of circle is at (5, -4).

A point on the circle is $(x_1,y_1)=(-3, 2)$

Equation of a circle with center $(h,k)$ and radius 'r' is given as:

$(x-h)^2+(y-k)^2=r^2$

Here, $(h,k)=(5,-4)$

Radius of a circle is equal to the distance of point on the circle from the center of the circle and is given using the distance formula for square of the distance as:

$r^2=(h-x_1)^2+(k-y_1)^2$

Using distance formula for the points (5, -4) and (-3, 2), we get

$r^2=(5-(-3))^2+(-4-2)^2\\r^2=(5+3)^2+(-6)^2\\r^2=8^2+6^2\\r^2=64+36=100$

Therefore, the equation of the circle is:

$(x-5)^2+(y-(-4))^2=100\\(x-5)^2+(y+4)^2=100$

Now, rewriting it in the form asked in the question, we get

$(x+ \boxed{-5})^2+(y+\boxed4)^2=\boxed{100}$

4 0

3 years ago