A regular heptagon has sides measuring 26 mm and is divided into 7 congruent triangles. Each triangle has a height of 27 mm. What is the area of the heptagon?

Answers

Answer 1

Answer:

567 square mm

because 27*7 is 189 an times 3 because each side has 3 sides so it equals to 567 square mm! :)

Step-by-step explanation:

BRAINLIEST THAT BOOM!!!!!!!!!


Related Questions

1. How many groups of days are in 1 week?
Write a division equation to represent the question.
Type your equations in the box below.

Answers

Answer:

(14 groups)

14 divided by 7 = 2

Therefore 14 is your answer

Step-by-step explanation:

lol that's all I got

Please awnser this and give me the right awnser

Answers

Variable is b
Coefficient is 8
Constant is 3.2

Hope this helps

Can I have brainliest?!?

solve using inverse operations:83 + q = 125; q=​

Answers

Answer:

42

Step-by-step explanation:

subtract 83 from both sides geet q=42

c - 21 = 16
c=___? HELP!

Answers

Answer:

Original equation: C-21=16

Add 21 to both sides: C=37

Hope this helps!

She buys an iPhone for $700. What is Macey’s account balance now?

Answers

Answer:

-$700

Step-by-step explanation:

Since there was no question, this is what I came to.

If you want to buy an item in a store that costs $36.50 and is on sale for 40% off, then how much would the item actually cost you after the discount? Round to the nearest cent.​

Answers

Answer:

i think its 21.90

Step-by-step explanation:

i did the math

6 and -6 are at the same distance from ____ on the number line.

Answers

Answer:

0

Step-by-step explanation:

Answer:

0

Step-by-step explanation:

(NegativeA) + (PositiveA) = 0

Note for future reference:

(NegativeA) + (PositiveB) = (NegativeC)

(PositiveA) + (NegativeB) = (NegativeC)

(NegativeA) + (NegativeB) = (NegativeC)

(PositiveA) + (PositiveB) = (PositiveC)

Hope this helps!

Write an exponential function whose graph passes through the points (0,-2) and (2,-50)

Answers

Answer:

first sub in (0,-2) to get

-2 = ab^0, but b^0 = 1

so a=-2

so far we have

y = -2b^x

now use the other point (2,-50)

-50 = -2(b^2)

b^2 = 25

b= ±5

however in exponentional equations the base is usually positve, so now you have

y = -2(5^x)

sub in x=-2 and you got it.

Step-by-step explanation:

hope it helps..

What is the constant in the algebraic expression to represent the patter below??

15,11,7,3,-1,...

Answers

Answer:

The constant in the algebraic expression to represent the pattern below is 4.

Step-by-step explanation:

Imortant Tip:

An Arithmetic sequence has a constant difference 'd' which can be determined by computing the differences of all the adjacent terms

Given the pattern

[tex]15,11,7,3,-1,...[/tex]

computing the differences of all the adjacent terms

[tex]11-15=-4,\:\quad \:7-11=-4,\:\quad \:3-7=-4,\:\quad \:-1-3=-4[/tex]

The difference between all the adjacent terms of the pattern is the same which is

[tex]d=-4[/tex]

Hence, the given pattern represents the Arithmetic sequence.

Therefore, the constant in the algebraic expression to represent the pattern below is 4.

I don’t understand this at all and it’s due tomorrow! Please help!

Answers

Answer:

5) First you have to find x, then use it with supplementary angles theorem.

6) STQ = 150˚

Step-by-step explanation:

To find x, add (2x+8), (71-x), and 90˚ together to add up to 180˚ (those three angles are supplementary):

(2x+8) + (71-x) + 90 = 180˚

x + 169 = 180

Then solve for x:

x = 11

You can check if x is right by inputing it back into the two equations and see if all three of the angle measures together equal 180˚.

Now, you only need m∠MTS (2x+8) to find m∠STQ...

m∠MTS + m∠STQ = 180˚ because they are supplementary angles.

Input the found x to find m∠MTS:

(2(11)+8) = 30

Subtract 30 from 180 to find m∠STQ:

180 - 30 = 150

m∠STQ = 150˚

Hope this helped :)

can you help me graph -3y<2x+9

Answers

Answer:

Step-by-step explanation:

Provide
an appropriate response.
9) knight may win a tournament. He may also fail to win the love of his lady. Are these events
overlapping? Why or why not?
A) Yes, because not all ladies love all winners
B) No, because all ladies love all winners
C) Yes, because some ladies love winners
No, because not all ladies love all winners

Answers

C, I think I’m not completely sure though

Alina can blow 48 balloons in 16 minutes. What is the unit rate of blowing per minute?

Answers

Answer:

3 balloon

Step-by-step explanation:

48 divide by 16

Can you simply these fractions?

Answers

Answer:

2/7

3/4

2/3

1/2

1/10

5/7

3/8

1/9

2/5

1/5

Which type of data is best represented using a line plot?
data that changes over time
data that is spread out over a large range of numbers
frequency data that can be plotted under categorical headings
frequency data that can be plotted on a number line

Answers

Answer:

Aa 1

Step-by-step explanation:

Please help! I need an explanation also because I am currently having trouble

Answers

Answer:

E = 80 degrees

Step-by-step explanation:

7x + 3 + x + 15 + 74degrees = 180

8x + 92 = 180

8x = 180 - 92

8x = 88

x=11

m<E = 7x + 3

7(11) + 3

77 + 3

= 80

Find the domain and range of the function:
fx) = -√5-x-3
Domain:
Range:
DONE

Answers

Answer:

Domain: [tex]x\leq 2[/tex]

Range: (∞,0)

Step-by-step explanation:

PLEASE HELP ME WITH THIS FOR BRAINLIEST

Answers

Answer:

516

Step-by-step explanation:

to solve this equation, multiply both sides by 4

a/4 * 4 = 129 * 4

a = 516

Answer:

a= 516

Step-by-step explanation:

a= 129*4

4*129 = 516

three decimal numbers that when rounded to the nearest hundredths place will round to the number 6.75.

Answers

Answer:

6.7491, 6.7524, 6.7463

Step-by-step explanation:

How do you graph an equation if you had m= -1/3 and b = 2.

Answers

Answer:

You first plot the point (0,2), then when the x-value of the graph increases by 3, decrease the y-value of the graph by 1, and when the x-value o the graph decreases by 3, increase the y-value of the graph by 1.

Step-by-step explanation:

The equation would be [tex]y = -\frac{1}{3}x+2[/tex]. To graph it, you first need to find the y-intercept, which is the coordinate on the line when the x-value equals 0. If x = 0, [tex]y = -\frac{1}{3}x+2[/tex] would become [tex]y = 2[/tex] since anything multiplied by 0 would become 0. Now you've located the y-intercept, which is (0, 2). The slope of a line is the coefficient of the variable x. Since the slope is a negative number, the line will go downwards as it increases its x-value and goes upward as it decreases its x-value. A slope of [tex]-\frac{1}{3}[/tex] would mean that when the x-value increases by 3, the line's y-value will decrease by 1. And when the x-value decreases by 3, the line's y-value will increase by 1. An x-value increase of 6 would be a decrease of 2, and so on. Two other obvious points on the line would be (6,0) and (3, 1).

Solve for x
4 - ( 2x - 2) + 3x = 4(x + 5) - 3(x-2)-10

Answers

Step-by-step explanation:

4 + x + 3x = 4 ( 5x ) - 3 ( x ) - 10

4 + x + 3x = 4 + 5x - 3 + x - 10

x + 3x + 5x + x = 4 + 4 - 3 - 10

10x = 21

10x % 10 = 21 % 10

x = 2,1

Find the positive value of x that makes the following equation true?
x^2 − 1 4 = 5x + 67 − 5x

Answers

Answer:

x=9

Step-by-step explanation:

x^2 = 5x + 81 -5x.

x^2 = 81

x=9

Which equation has the same solution as x^2+10x+9 = 4

Answers

To factor you must play with factors which multiply to
9

(
1
×
9
,

3
×
3
,

9
×
1
)
(
x

9
)
(
x

1
)
=
0
Now, solve each factor for
0
:
x

9
=
0
x

9
+
9
=
0
+
9
x

0
=
9
x
=
9
and
x

1
=
0
x

1
+
1
=
0
+
1
x

0
=
1
x
=
1

(ONLY TWO CAPITAL LETTERS) PLEASE ANSWER CORRECTLY!!!!!! WILL MARK BRIANLIEST!!!!!!!! URGENT

Answers

Answer:

HN congruent to NL

Step-by-step explanation:

They have a line crossing both of them, signifiying congruence.

(Please help)There are 16 cups in a gallon. The equation g = 1/16c gives the number of gallons in terms of the number of cups. Write another equation for this situation, giving the
number of cups in terms of the number of gallons:
C=

Answers

Answer:

c = 16g

Step-by-step explanation:

g = 1/16 c

Multiply both sides by 16.

16g = c

c = 16g

Answer:

c = 16g

Step-by-step explanation:

g=1/16c

This is an algebric equation that requires you to multiply both sides by 16.

g × 16 = 1/16c × 16

16g = c

solve the equation multiple choice

Answers

Answer:

x= {-29}

Step-by-step explanation:

.....................................

pls help ......................

Answers

Answer:

the answer will be

50

Step-by-step explanation:

5 x 10= 50

Find the diameter of the circle. please.

Answers

Answer:

4

Step-by-step explanation:

2*radius

Answer:4

Step-by-step explanation:

2*2=4

Jesse has a ribbon that is 12 4.6 yards long. He wants to cut it into pieces that are 1.4 yards long. How many 1.4 yard pieces will he get from the ribbon? will mark brainliest if you mark one here you will be reported just to get the points​

Answers

124.6 yards total, and how many 1.4 yard pieces will he get?

124.6/1.4 = 89 pieces.

Hope this helped.

Answer:

89 pieces

Step-by-step explanation:

124.6/ 1.4 = 89 pieces

Help ASAP Glven the system of equations, what is the value of the system determinant?
2x+y=8
X-y=10​

Answers

Y= 4
Bottom one is 5 divided by 2
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