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2 years ago

5 x 2.2 in area model

Mathematics

2 answers:

earnstyle [38]2 years ago

5 0

Answer: 11

Step-by-step explanation:

5 x 2.2

= 11.0

Hope it helped u,

pls mark as the brainliest

^_^

mart [117]2 years ago

5 0

Answer:

10Step-by-step explanation:6 to power2 = 36and 8to power 2 = 64 64+36 =100100 to power 1/2 =10.

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Solve the given differential equation dx-(1-x)2dt=0

GalinKa [24]

Answer:

You should know how to integrate both sides

Step-by-step explanation:

$\int \: \frac{dx}{ {(1 - x)}^{2} } = \int \: dt$

3 0

2 years ago

Can someone help me on this Plssss! Asap and show your work so it will understand. <br>Thanks<br>

MA_775_DIABLO [31]

Answer:

the answer is C

Step-by-step explanation

type 2.08^5 and then times it to 14.08

4 0

2 years ago

Read 2 more answers

Both circle A and circle B have a central angle measuring 50°. The area of circle A's sector is 36π cm2, and the area of circle

slega [8]

Answer:

A) 3/4

Step-by-step explanation:

Given: Both circle A and circle B have a central angle measuring 50°.

The area of circle A's sector is 36π cm2.

The area of circle B's sector is 64π cm2.

We know, area of the circle= $\pi r^{2}$

lets assume the radius of circle A be " $r_1$ " and radius of circle B be " $r_2$ "

As given, Area of circle A and B´s sector is 36π and 64π repectively.

Now, writing ratio of area of circle A and B, to find the ratio of radius.

⇒ $\frac{\pi r_1^{2} }{\pi r_2^{2} } = \frac{36\pi }{64\pi }$

Cancelling out the common factor

⇒ $\frac{r_1^{2} }{r_2^{2} } = \frac{36 }{64}$

⇒ $(\frac{r_1 }{r_2} )^{2} = \frac{36 }{64}$

Taking square on both side.

Remember; √a²= a

⇒ $(\frac{r_1 }{r_2} ) =\sqrt{ \frac{36 }{64}}$

⇒ $(\frac{r_1 }{r_2} ) = \frac{6}{8}$

⇒ $\frac{r_1 }{r_2} = \frac{3}{4}$

Hence, ratio of the radius of circle A to the radius of circle B is 3:4 or 3/4.

5 0

3 years ago

Can y’all please help me on this !!!

Orlov [11]

(y-60) = 56
Because opposite angles in a rhombus are congruent in a rhombus.
So,
y=16

Also in a rhombus all 4 sides are equal so you can set
16 = 3x + 4
So,
X= 4

8 0

2 years ago

B is the midpoint of AC. AB=x^ 2 . BC=4x+5 Find AC

S_A_V [24]

Answer:

AC = 50

Step-by-step explanation:

Since, B is the midpoint of AC.

$\therefore AB = BC\\\therefore x^2 = 4x + 5\\\therefore x^2 - 4x - 5 =0\\\therefore x^2 - 5x + x - 5= 0\\\therefore x(x - 5) +1(x - 5)=0\\\therefore (x - 5)(x + 1) =0\\\therefore x - 5 = 0\: or \: x + 1 = 0\\\therefore x = 5 \: or \: x = - 1\\ \because x = - 1 \: doesn't \: satisfy\: the\: \\condition \: of \: midpoint \\ \therefore x =5\\\because AC = AB + BC\\\therefore AC = x^2 + 4x + 5\\\therefore AC = x^2 + 4x + 5 \\\therefore AC = 5^2 + 4\times 5 + 5\\\therefore AC = 25 + 20 +5\\\huge \red {\boxed {\therefore AC = 50}}$

6 0

2 years ago