During a guided tour of Sindrow Castle, a group of tourists climbed to the top of Fineview Tower.
At the top, the guide asked the six children in the group to guess how many steps they had
climbed. Their guesses were 155, 157, 167, 168, 179 and 183.
The guide revealed that the closest guess was only 3 more or less than the correct number and
that two of the other guesses were no more than 10 away.
How many steps had they climbed?
A 160
B 164
C 171
D 176

Answer:

Add 3 each term inside the parentheses, then use inverse operations to solve.

Step-by-step explanation:

Answer:

45 degrees

Step-by-step explanation:

There are 8 sides and assuming the figure is regular, 360/8 = 45 degrees

Answer:

45°

Step-by-step explanation:

360/8=45°

Answer:

Step-by-step explanation:

3/8+1/4

LCM

3/8+2/8

5/8

Answer:

25/14

Step-by-step explanation:

Answer:

55

Step-by-step explanation:

The line is 180 and 180-125=55

9514 1404 393

Answer:

  9.2 ft³

Step-by-step explanation:

The side length of the square base is 1/4 of the perimeter, so is ...

  s = P/4 = (7.4 ft)/4 = 1.85 ft

The area of the base is the square of this, or ...

  A = s² = (1.85 ft)² = 3.4225 ft²

The volume of the pyramid is given by ...

  V = 1/3Bh = (1/3)(3.4225 ft²)(8.1 ft) = 9.24075 ft²

The volume of the pyramid is about 9.2 cubic feet.

Answer:

check pdf

Step-by-step explanation:

Answer:

y = 2 ( x − 1 ) ^ 2 + 2

Step-by-step explanation:

y = a ( x − h ) ^ 2 + k

where vertex is (h,k) = (1,2)

h=1, k=2

y = a ( x − 1 ) ^ 2 + 2

sub ( 3,10)

10 = a (3 - 1)^2 + 2

a=2

y = 2 ( x − 1 ) ^ 2 + 2

A function is a relationship between inputs where each input is related to exactly one output.

The quadratic function in vertex form is given by:

y = a(x - h)² + k

(h, k) = vertex

The quadratic function in vertex form is y = 2(x - 1)² + 2.

A function is a relationship between inputs where each input is related to exactly one output.

Example:

f(x) = x + 2 is a function.

We have,

Quadratic function in vertex form whose graph has the vertex (1,2) and passes through the point (3,10).

The quadratic function in vertex form is given by:

y = a(x - h)² + k

(h, k) = vertex

Now,

(h, k) = (1, 2)

Passes through (3, 10).

So,

10 = a(3 - 1)² + 2

10 = 4a + 2

8 = 4a

a = 2

Now,

The quadratic function in vertex form is y = 2(x - 1)² + 2

Thus,

The quadratic function in vertex form is y = 2(x - 1)² + 2.

Learn more about functions here:

https://brainly.com/question/28533782

#SPJ2

Answer: I think it’s b

Step-by-step explanation:

Answer:The answer is B

Step-by-step explanation:

Answer:

Aw this paragraph is adorable!

Step-by-step explanation:

Answer:

the answer would be true

Answer:

FALSE

Step-by-step explanation:

The answer is false because the length between DC is 6 and the length between EB is 8. If the lines were parallel, both lines would have the same length.

Answer:

J=30

Step-by-step explanation:

Answer:

Step-by-step explanation:

imaginary unit

Answer:

5 9/14

Step-by-step explanation:

Let's add the whole numbers first to make the process simpler, 4+1=5. So 5 1/7 + 1/2 can be converted to 5 2/14 + 7/14, with a common denominator of 14. Add the numerators together, and you get 5 9/14.

Hope this helps! ;)

Answer:

x = 23

Step-by-step explanation:

the sum of all interior angles of  triangle is 180 dehrees.

top angle = 180-100 = 80 degrees

80 + 51 + (2x+3) = 180

2x+3 = 49

2x = 46

x = 23

Answer:

=42t+16

Step-by-step explanation:

=2t+(4)(4)+(4)(10t)

=2t+16+40t

=2t+16+40t

=(2t+40t)+(16)

=42t+16

Simplify the expression

2t + 4(4 + 10t)

Simplifying

y = 2t4 + -10t2 + 13

Reorder the terms:

y = 13 + -10t2 + 2t4

Solving

Solving for variy = 13 + -10t2 + 2t4

able 'y'.

Move all terms containing y to the left, all other terms to the right.

Simplifying

y = 13 + -10t2 + 2t4

Hence the information I've given you, we can now state that the answer is

42 t  +  16  

Answer:

21cm

Step-by-step explanation:

Add everything together,

The top one is 5cm because of the bottom measurement is the same length

Answer:

[tex] z=\sqrt{80} [/tex]

Step-by-step explanation:

By geometric mean property:

[tex] y= \sqrt {16\times 4}[/tex]

[tex] y= \sqrt {64}[/tex]

[tex] y= 8[/tex]

By Pythagoras Theorem:

[tex] z=\sqrt{4^2 +8^2} [/tex]

[tex] z=\sqrt{16 + 64} [/tex]

[tex] z=\sqrt{80} [/tex]

Answer:

D

Step-by-step explanation:

bro this is super easy

Answer:

14

Step-by-step explanation:

3*10=30

5*14=70

30+70=100!!!  

Answer:

he sold 14 apples

Step-by-step explanation:

multiply 10 (watermelon) and 3 (the cost) which is 30

now subtract 30 from 100 which is 70

last do 5 (the cost of apple bunch) by 70 to find the total number of bunches he sold which is 14

Answer:

40 cm

Step-by-step explanation:

10x4= 40

Answer:

A=h.a+b/2

A=3cm.4cm+10cm/2

A=21cm^2

Es 21

Me puedes dar Brainliest porfavor

Step-by-step explanation:

Answer:

50 cents The red on the right end.

Step-by-step explanation:

Let the chocolate chip cookies = x

Let the jumbo popcorn = y

Julie

y + 2x = 5

Marvin

y + 4x = 6                  Subtract

-2x = - 1                     The y's disappear. You are left with 1 dollar (negative). Divide by - 2

-2x/-2 = - 1 / -2

x = 1/2

x  = 0.5 or 50c

Each cookie costs 50c

Answer:

155 square inches

Step-by-step explanation:

(15)2+9(15)-10 or 30+135-10

Area of a circle=πr^2

circumference of a circle= 2πr

circumference of a circle=25.12

2πr=25.12

r=25.12÷2π=4

radius=4

Are of circle= πr^2=π4^2=50.28cm^2

Answer:

.4

Step-by-step explanation:

You divide 2 by 5.

2 ÷ 5 = .4

Answer:

I believe 2/5 as a decimal is 0.4.

Step-by-step explanation:

Make the denominator 10 and then simplify to 4/10 following the answer 0.4.