For* 15-16 find the number of sides if a polygon has the given measure for each interior angle,
170
15 n=a) 21 b) 24 c) 30 4) 36 )42
162
16. n = a) 16 D) 20 c)24 d) 28 ) 32
60
For #17 - 24. determine the sum of the interior angles then find the missing angle.
17. sum = a) 120 b) 140 c) 160
d) 180 e) 200
18 x= a) 40 b) 50 c)60
d) 70 e) 80
X
70
120
19 Sum = a) 300 b) 330 C) 360 d) 380 e) 410
20 X a) 50 b) 60 с) 75 d) 80 e) 85
90
90
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1

Answer:

It tells you in the book all you have to do is plug the numbers in the right spots

These are the volumes that it gives you. All you have to do is plug in the numbers

v= 1/2bh

v= bh

v = Bh

Step-by-step explanation:

Answer:

6

Step-by-step explanation:

Answer:

[tex]\sqrt{15.25}[/tex]

Step-by-step explanation:

To find the distance, we can use the distance formula:

[tex]d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex] when the given points are [tex](x_1,y_1)[/tex] and [tex](x_2,y_2)[/tex]

Plug in the points (-6.25,5) and (-3.75,2)

[tex]d=\sqrt{(-6.25-x_1)^2+(5-y_1)^2}\\d=\sqrt{(-6.25-(-3.75))^2+(5-2)^2}\\d=\sqrt{(-6.25+3.75)^2+(5-2)^2}\\d=\sqrt{(-2.5)^2+(3)^2}\\d=\sqrt{6.25+9}\\d=\sqrt{15.25}[/tex]

Therefore, the distance between the two coordinates is [tex]\sqrt{15.25}[/tex], or approximately 3.91.

I hope this helps!

Step-by-step explanation:

m(x + n) = n

mx + mn = n

mx = n - mn

x = (n - mn)/m

x(a + b) = b(c - x)

ax + bx = bc - bx

ax + bx + bx = bc

x(a + b + b) = bc

x(a + 2b) = bc

x = bc/(a + 2b)

mx = n(m + x)

mx = mn+ nx

mx - nx = mn

x(m - n) = mn

x = mn/(m-n)

Answer: -26

Step-by-step explanation:

Answer:

-26

Step-by-step explanation:

khan <3

Answer:

it is indeed the square

Step-by-step explanation:

Answer:

ummmm a triangle?

Step-by-step explanation:

LIke i dont know, kinda reminds me of my x never knew how to- never mind. Like just put traingle or whatever

Answer:

C

Step-by-step explanation:

Answer:

The sales tax is 8%

Answer:

(3) 30 degrees

Step-by-step explanation:

Dilations are non rigid transformations meaning they dont change angle degree measures only side lengths. So FED degree measure stay the same.

Answer:

(3) 30

Step-by-step explanation:

Angles don't change in these cases, they are the same even after the dilatation

Answer:

the common denominator is 21

Step-by-step explanation: Because

Answer:

c

Step-by-step explanation:

Answer:

The new interest rate is about 0.1038.

As a percent, this is about 10.4%.

Step-by-step explanation:

We are given:

[tex]\displaystyle A=250(1.1)^t[/tex]

From this, we can determine that the interest rate is compounded annually at 10%.

We want a new equation that keeps A and P but the interest rate is compounded quarterly.

Compound interest is given by:

[tex]\displaystyle A=P(1+\frac{r}{n})^{nt}[/tex]

Since we are compounding quarterly, n = 4. Since the rate is 10%, r = 0.1. P stays at 250. Therefore:

[tex]\displaystyle A=250(1+\frac{0.1}{4})^{4t}[/tex]

Add:

[tex]\displaystyle A=250(1.025)^{4t}[/tex]

Rewrite:

[tex]A=250((1.025)^4)^t[/tex]

So:

[tex]A\approx 250(1.1038)^t[/tex]

Therefore, the approximate new interest rate is 1.1038 - 1 or about 0.1038.

As a percent, this will be 0.1038 or about 10.4%.

Answer:

A.)

Step-by-step explanation:

5.7^2+3.2^2=42.73

Sqrt of 42.73=6.5

Given :

Length of leg in a triangle = 3.2 cm

Length of leg of another triangle = 5.7 cm

We know that :

[tex]\color{hotpink}\tt {hypotenuse}^{2} \color{plum} = {base}^{2} + {height}^{2} [/tex]

Which means :

[tex] = \tt {3.2}^{2} + {5.7}^{2} = {h}^{2} [/tex]

[tex] =\tt 42.73 = {h}^{2} [/tex]

[tex] =\tt \sqrt{42.73} = h[/tex]

[tex]\hookrightarrow\color{plum} \tt6.5 \: cm= hypotenuse[/tex]

Thus, the hypotenuse of this triangle = 6.5 cm

Therefore, the correct option is (A) 6.5 cm

Answer:

392

Step-by-step explanation:

40% of 980 = 0.4 × 980 = 392

Answer:

answer is 392

Step-by-step explanation:

Answer:

3a + b = 180

Step-by-step explanation:

Supplementary angles are angles that, when added, equal 180 degrees.

Let's use a to represent the unknown angle, and b to represent its supplement:

3a + b = 180

Answer:

C lets look at were this line starts which is in between 7 and 8 right in the middle making it 7.5 it is negative because the point is on the negative side of our graph. Where the line ends in on positive 2 on the x-axis. -Your friend, Bill Cipher

Step-by-step explanation:

Answer: m<4

Step-by-step explanation: hope this help

Answer:

$175. The new carpet will cost $175.

Step-by-step explanation:

7 meters long

$25.00 PER square meter

7 x $25.00 = 175

Answer:

10b - 60

Step-by-step explanation:

So the question is asking to use the Distributive Property with giving the equation 10(b - 6).

So the distributive property is just multiplying the number outside the parenthesis with the numbers inside the parenthesis, so lets implement that :

(10 * b - 6 * 10)

10b - 60

Answer:

The answer is 6

Step-by-step explanation:

10(b - 6) =

10 x b = 10b

10 x 6 = 60

10b = 60

10/10  10/60

= 6

plz mark brainliest

Answer:

HELOOOOOOOOOOO the answer is, 545.32

Step-by-step explanation:

Answer:

18.52%

Step-by-step explanation:

Answer:

Y = 2/3x + 3

Step-by-step explanation:

3m+6=24

3m=18

m=6

So mike traveled 6 miles by taxi.

We know that the taxi driver chargers $3 per mile, so we say M is the mile variable, and for every M there is $3. So 3m+6 (initial fee) is the first part of the formula.

We set 3m+6=24 (24 being the total amount the taxi driver is charging)

Answer:33

Step-by-step explanation:

Answer:

hmmm hmmmh hmmhmhmhmhmmmm i seee yeah i got nothing'

Step-by-step explanation:

Answer:

2.5

Step-by-step explanation:

The computation of the XW is shown below

As triangle UVX is a right angle

So

VU^2 = XU^2 - VX^2

VU^2 = 15.7^2 - 8.5^2

VU^2 = 246.49 - 72.25

VU^2 = 174.24

VU = 13.2

As VU = WX because of same point tangent

NOw XW is

= UX - UW

= 15.7 - 13.2

= 2.5

Answer:

29. 161

33. 4329

37. 163664/25

Explanation:

I hope it helps you

It's either B or A. It's probably A tho.

the answer is number b which is rhombus

Answer:

rhombus

Step-by-step explanation:

rhombus

a parallelogram with opposite equal acute angles, opposite equal obtuse angles, and four equal sides.