Mathematics High School

What type of polygon is pictured here

Answers

Answer 1

Answer:

irregular heptagon

Step-by-step explanation:

Related Questions

Can someone help me Asap

Answers

B. Y=4x-14

Think about where the point is on the grid and then use the slope to get to the y-intercept. So for this question your going to have to move backwards to get to the y axis. Move down 12 units and left 3 and that’ll give you the y-intercept which will match in the equation.

Which angle is complementary to COD?
АOB
AOE
BOC
AOC

Answers

Answer:Then since ∠BOD = 90°, we know that ∠BOC + ∠COD = 90°. In other words, ∠BOC and ∠COD are complementary. Thus, the answer is angle BOC

Step-by-step explanation:

Answer:

The person above is correct! The answer is C. <BOC

Step-by-step explanation:

Hope u have a great rest of your day/night! <3333

Find X
Pls help i have a quiz

Answers

Okay so you would use the formula to find all sides which is: a2+b2=c2(pretend it’s squared, my keyboard isn’t fancy) then you would plug in the sides into the formulado it would be
5.5+x=12(everything is still squared)
After simplifying the exponent you would have:
30.25+x2=144
Now you would simplify each side
X2=4.33
And then cancel out the 2
Then you would get your answer

A Rectangular has area 12a^2 and perimeter 14a what are the dimensions of this Rectangular?

Answers

9514 1404 393

Answer:

3a by 4a

Step-by-step explanation:

For dimensions L and W, the area and perimeter are ...

A = LW = 12a^2

P = 2(L+W) = 14a

Using the second equation, we can find L:

L +W = 7a . . . . . divide by 2

L = 7a -W

Substituting into the area formula gives the quadratic ...

(7a -W)(W) = 12a^2

W^2 -7aW +12a^2 = 0 . . . . arrange in standard form

(W -3a)(W -4a) = 0 . . . . . . . factor (find factors of 12 that total 7)

Then we have the two solutions ...

W = 3a, L = 4a

W = 4a, L = 3a

The rectangle dimensions are 3a by 4a.

Please HELP!!! 20 POINTS!!

Answers

Answer:

guessing 8

Step-by-step explanation

27-3= 24

24/3=8

1.5b=3
solve for b, it is multiplication

Answers

Answer:

Simple b is 2

Step-by-step explanation:

1.5(2)= 3

Answer:

Step-by-step explanation:

So you need to find how many times to multiply 1.5 to make 3.

Divide 3 by 1.5 and you will get 2.

Hope this helps! :D

Please mark Brainliest if this helps you!

Solve 2(x−5)^1/3=−16

Answers

Answer:

x = − 19

Hope it helps

Please mark me as the brainliest

Thank you

6. Given that g(x) is the inverse of f(x)...
a. f(x) = 3x + square root x + 3; find g(2)
b. f(x) = e^x; find g'(e3)

Answers

Answer:

9 units

Step-by-step explanation:

The dotted line, which is the height, is labeled as 9, so it is 9 units.

Hope that helps!

Answer: 9 units

Step-by-step explanation: If you look at the question on the photo you see a dotted line with a 9 on it. On a triangle when you something like that you know it the actual height of the triangle

Gavin rolls a fair dice 30 times.
How many times would Gavin expect to roll a five?

Answers

The expected number of 5's would be rolled is 5 times if the Gavin rolls a fair dice 30 times.

What is probability?

It is defined as the ratio of the number of favourable outcomes to the total number of outcomes, in other words, the probability is the number that shows the happening of the event.

Total outcomes = {1, 2, 3, 4, 5, 6]

Total number of outcomes = 6

Favourable outcomes = {5}

Total number of favourable outcomes = 1

Probability of rolling 5 = 1/6

The expected number of 5's would be 30×(1/6) = 5 times

Thus, the expected number of 5's would be rolled is 5 times if the Gavin rolls a fair dice 30 times.

Learn more about the probability here:

brainly.com/question/11234923

#SPJ1

What is the density of a sample with a mass of 5250g and a volume of 4.5mL?

Answers

Step-by-step explanation:

Density=5250/4.5=1166.66 g/ml

A model railroad set was originally priced at $60, but Oliver waited to buy it until the model railroad set was on sale for 50% off. If he paid 10% sales tax on the sale price, how much did he pay in total?

$

Answers

Answer:

$33

Step-by-step explanation:

60 * 50% = 30

30 *10% = 3

30 + 3 = $33

Answer:

Step-by-step explanation:

$33

Step-by-step explanation:

60 * 50% = 30

30 *10% = 3

30 + 3 = $3

In ANOP, the measure of _P=90°, NO = 49 feet, and OP = 19 feet. Find the measure
of N to the nearest degree.
O
N
49
19

Answers

Answer:23

Step-by-step explanation:

Answer:

the answer is 23

Step-by-step explanation:

Which table represents a linear function?

At a glance, Kendra believes that the function represented on the graph is linear.

How can Kendra determine if the function is actually linear?

She can check to see if the rate of vertical increase equals the rate of horizontal increase between each pair of points.
She can check to see if the sum of each y-value and x-value in every ordered pair is the same.
She can check to see if the quotient of each y-value and x-value in every ordered pair is the same.
She can check to see if the rate of change between the first two ordered pairs is the same as the rate of change between the first and last ordered pairs.

Answers

Hdhsbbsbsbsbsbsbsbshehsheuehdbd

Can someone help me with this please?

Answers

Answer:

i dont know what is that lol

Step-by-step explanation:

79.5

5/19.3 = 19.3/p (cross Multiplication)

372.49=5p Divide 5 is 74.49 round to the nearest tenth (74.5) then plus the mans height (5) which equals 79.5

Complete the table below to classify the triangles as scalene or isosceles.
Triangle
Classification
14
7
8
10
6
6
9
9
V
9
> Help please!!

Answers

First two are scalene last one is isosceles.

Answer:

1. Scalene 2. Isosceles 3. Isosceles

just did the test

Step-by-step explanation:

If you help me I'll make as brilliant

Answers

The answer is A) 3/100.

The answer is 3/100. If you divide both 12 and 400 by 4 (GCF) you should get 3/100

Suppose 2.7 gallons of water come out of a faucet each minute. Find the amount of water coming out in 1.2 minutes.

Answers

Answer:

3.24 gallons

Step-by-step explanation:

2.7x1.2=3.24

Answer:

3.24

Step-by-step explanation:

1.2 is 1 whole plus 20/100

so 1*2.7=2.7

.2*2.7=0.54

0.54+2.7= 3.24

5% of the aliens are green. If there are
40 aliens, how many are green?

Answers

Answer:

2 aliens are green.

Step-by-step explanation:

0.05 * 40 = 2

Can you guys help out? I don't think I have the right answer. Thanks

Answers

Answer:

b and d

Step-by-step explanation:

i think its d i couldnt read the story so if im wrong i am terriably sorry.

helpppp i'll give brainliest<3

Answers

Answer:

Thats hard

Step-by-step explanation:

Answer:

g. c= 0.5t+5

Step-by-step explanation:

i hope this helps :)

Y varies directly as X and inversely as the square of Z. Y=30 when X=75 and Z=5. Find Y when X=36 and Z=2

Answers

Answer:

Y when X=36 and Z=2 is 90

Step-by-step explanation:

Given -

Y varies directly as X and inversely as the square of Z

[tex]y = \frac{kx}{z^2}\\30 = \frac{k *75}{5^2} \\30 = 75k/25[/tex]

[tex]k = 10[/tex]

As we know

[tex]y = \frac{kx}{z^2}[/tex]

Substituting value of X = 36 and Z = 2 in above equation, we get -

[tex]y = \frac{10*36}{2*2} \\y = 90[/tex]

2x-y=3 ; 5x+2y=30 solve using elimination

Answers

Answer:

x = 4, y = 5

Step-by-step explanation:

[tex]2x-y=3\\4x-2y=6[/tex]

so:

[tex]4x - 2y = 6\\+ 5x + 2y = 30\\9x= 36\\x=4[/tex]

Substitute this into 2x - y = 3:

[tex]8-y=3\\y = 5[/tex]

29. The circumference of a circle is C centimeters. The diameter of the circle is 13
centimeters.
Which expression best represents the value of ar?

Answers

Answer:If the diameter is 13 you should try each answer until you find pi.

To find pi you have to divide the circumference by the radius.

You don't need to find the circumference in this question but you can.

The circumference is 40.82

Then you have to divide

40.82÷13

that equals 3.14

and because that is pi, C is your answer

Step-by-step explanation:

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