The length of the tunnel is 460 miles. If 1 inch represents 60 miles, what is the length of the scale drawing of the tunnel? Round to the nearest hundredths. Be sure to include units.

Answers

Answer 1

Answer:

7.66 inches

Step-by-step explanation:

In order to find the answer, you need to first find the ratio of miles to inches. You would do this by doing 460/60. In result you would have 7.66.


Related Questions

Write two equivalent expressions for the following expression: 3x-12​

Answers

Answer:

3(1x-4) and (2x+1)-(6+6)

Step-by-step explanation:

Answer true/false. If false, give a counterexample
11. Perfect squares are closed under multiplication

Answers

Answer:

That is true because squares are also closed for multiplication.

(timed test)

Which equation is represented by the graph?

A) y=(1/3)^x

B) y=(1/3)^x +2

C) y=(1/3)^x +3

D) y=3(1/3)^x

Answers

Answer:

the answer should be A

Step-by-step explanation:

-10(-3m-10)-3(-8m+3)

Answers

-10(-3m-10)-3(-8m+3). -10*-3m-10*-10-3*-8m-3*3. 30m+100+24m-9. 30m+24m+100-9. = 54m+91

The ratio of red to blue marbles in a bag is 3:2. If there are 18 red marbles in the bag, how many
blue marbles are in the bag?
A 27
B 24
C36
D 12

Answers

D. 12
If 3x6=18 then 2x6=12

A construction worker fills a mold with concrete. This solid figure represents the mold.

What is the volume of the concrete that fills the mold?

Answers

Answer:

volume = 338 x 20 = 6760 cm^3

Step-by-step explanation:

large rectangular top area = 14 x 22 = 308 cm^2

small rectangular top area = 6x5 = 30 cm^2

total top area = 308 + 30 = 338 cm^2

volume = 338 x 20 = 6760 cm^3

Kate plans to use four triangles like the one shown to form a diamond
shape.
For her plan to work, the triangle must be a right triangle.
Determine whether the triangle is a right triangle.

Answers

Answer:

The triangle is a right triangle.

Step-by-step explanation:

In the given triangle, three sides are given.

First side = 15 cm

Second side = 17 cm

Third side = 8 cm

We need to determine whether the triangle is a right triangle. For a triangle to be a right angle, it must follow the Pythagoras theorem.

The hypotenuse is the longest side of a right triangle. Let 17 cm be the hypotenuse. So,

[tex]17^2=15^2+8^2[/tex]

Now solving RHS,

[tex]15^2+8^2=225+64\\\\=289[/tex]

Now solving LHS, 17² = 289

It implies, LHS = RHS

Hence, the triangle is a right triangle.

I WILL GIVE BRAINLIEST
There are 144 microscopes in boxes at a school. Each box has 24 microscopes. Which equation could be used to find b, the number of boxes of microscopes at this school?
A. 24 + 144 = b
B. 144 - B = 24
C. B divided 24 = 144
D. 24 x b = 144

Answers

B 144-b=24 according to Photomath

Answer:

i think that the answer would be C

Step-by-step explanation:

The table shows some points on the graph of a quadratic function. Which equation represents the same relationship?

A. y = -4x + 4

B. y = x^2 - 4x

C. y = x - 4

D. y = x^2 - 4​

Answers

Answer:

hiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii

A car depreciated $1000 the first year it was owned and driven. In years 2 and
3, it depreciated $700 and $500, respectively. What type of depreciation is
this?
A. Accelerated depreciation
B. Flat depreciation
C. Straight-line depreciation
D. Curved-line depreciation

Answers

AAnswer:

Step-by-step explanation:

Answer:

accelerated depreciation

Step-by-step explanation:

Lilly has $42 in her piggy bank. She
gets $10 from her grandmother to
buy candy at the grocery store. She
buys $3 worth of candy. She finds
some money in the street. She ends
with 75 dollars. How much money did
she find in the streets?

Answers

Answer: 26

Step-by-step explanation:

42+10= 52 , 52-3=49

75-49= 26

Solve the attached work.

Answers

don’t mind my gross working but it would’ve been hard to type anyway 1 pen is 65p and 1 rubber is 30p

Help me with this!!!!!

Answers

Answer: it would be y=-4x+2

Answer:

the second option (y= -4x + 2)

Step-by-step explanation:

if 9 out of 25 people are left-handed what percent are right-handed

Answers

Hey There

Answer:

64% people are right handed

Step-by-step explanation:

let the total be 100%.

(9/25 x 100) left handed

36% are left handed.

100% - 36% = 64% are right handed.

Thank you and

please Mark me as brainlist .

Is this independent or dependent

Answers

Answer:

2nd one - independent

3rd one - Dependent

4th one - independent

Step-by-step explanation:

A forest has 6500 trees.
The trees are beech or maple.
number of beech : number of maple = 1.6:1
(a) What fraction of the trees are beech?

Answers

Answer:4000

Step-by-step explanation:

Given

There are a total of 6500 trees

The ratio of beech and maple is [tex]1.6:1[/tex]

So, no of beech are   [tex]\frac{1.6}{2.6}\times 6500=4000[/tex]

no of maple are   [tex]\frac{1}{2.6}\times 6500=2500[/tex]

Pls help with this. I will mark BRAINLIEST!

How can an area model help you set
up an equation for a problem situation?

Answers

Answer: In mathematics, an area model is a rectangular diagram or model used for multiplication and division problems, in which the  or the  and  define the length and width of the rectangle.

We can break one large  of the rectangle into several smaller boxes, using number bonds, to make the calculation easier. Then we add to get the area of the whole, which is the  or quotient.

Step-by-step explanation:

For example, you can find the product 23 × 37 by finding the area of a rectangle with a width of 23 and a length of 37: Of course, there is little gained if you simply multiply 23 × 37! What makes the area model useful is that area is a conserved quantity.

Solve for x. −1/2x+1/3>3/5

Answers

X 307/ty;sm thats is mathematical thingy

Answer: x < -8/15

Step-by-step explanation: i took the test, I hope this helps! :)

I need help with my math so this is the question this is 5th grade math im have trouble with it so this is what it is 1- 3/4 x 2- 1/6 What are the steps i need help

Answers

Answer:

[tex]\dfrac{-2}{3}[/tex]

Step-by-step explanation:

Given that:

[tex]1 - \dfrac{3}{4} \times 2 - \dfrac{1}{6}[/tex]

[tex]\text{using BODMAS}[/tex]

[tex]\text{we first find the multiplication before subtracting the values}[/tex]

[tex]\text{So;}[/tex]

[tex]1 - \dfrac{3}{2} - \dfrac{1}{6}[/tex]

[tex]\text{now we look for the lowest common multiple L.C.M}[/tex]

[tex]= \dfrac{6 - 9 - 1}{6}[/tex]

[tex]= \dfrac{-4}{6}[/tex]

[tex]= \dfrac{-2}{3}[/tex]

Which statements are true about expressions? Select all that apply.
A Expressions have no equal signs.
B
Letters are called variables.
C
An expression has only 2 terms.
D
A number without a variable is called a constant.

Answers

i’m pretty sure it’s d

hi, I need help plz

Answers

Answer:

TABLE 1:

88

80

65

57

50

41

45

28

14

4

TABLE 2:

176

164

132

108

90

81

60

28

11

2

Step-by-step explanation:

When two angles are complementary they add up to 90 degrees

so for example if angle 1 is 2 angle two must equal 88 (they have to add up  to 90)

When two angles are supplementary they must add up to 180 (so it's the same process as table 1 but instead of adding to 90 it's 180)

Answer:

m<2 88,80, 65, 57, 50, 41, 35, 28, 14, 4

m<4 176, 164, 132, 108, 90, 81, 60,28, 11, 2

Step-by-step explanation:

complementary means they add up to 90°

m<2 88,80, 65, 57, 50, 41, 35, 28, 14, 4

supplementary means they add up to 180°

m<4 176, 164, 132, 108, 90, 81, 60,28, 11, 2

Find the volume of the cone 3ft and 2 ft. Round your answer to the nearest tenth if necessary. Use 3.14 for pie

Answers

Answer:

37.68 ft^3

Step-by-step explanation:

The parameters used in describing a cone is radius and height

Hence

Radius= 3ft

Height = 2 ft

The volume of a cone is given as

[tex]v=\frac{1}{3} \pi r^2 h[/tex]

substitute

[tex]v=\frac{1}{3}*3.14*3^2*2^2\\\\v=\frac{1}{3}*3.14*9*4\\\\v=\frac{1}{3}*113.04\\\\v=37.68 ft^3[/tex]

Hence the volume is 37.68 ft^3

Mathematics:


Which is a better deal and why? Giant: $19.50 for 2.75 pounds beef chuck OR
Sam’s Club: $35 for 5 pounds of beef chuck

Answers

Sams is a better deal. With Giants, buying the same amount as Sams costs more so it’s not as good a deal.
Price/weight will give you cost per pound. (19.50/2.75)=$7.09/lb. (35/5)=$7/lb. since sams has the lower cost per pound, it is the better deal. (Remember to make sure both rates have the same unit. $/lb and $/lb or $/kg and $/kg

please solve this.

[tex]log(n + 2) = log({n}^{2} - 70)[/tex]

Answers

Answer:

n=9

S-B-S explanation: /Strikethrough/ - this means you can cut these parts out because they are not needed.

/log/(n+2) = /log/(n^2-70)

/n+2/ = n^2-70

/-n-2/____-n-2

------------------------------

= (0=n^2--n--72)

(n-9) =0 ______ (n+8) =0

n-9= 0 _______ n+8= 0

+9= +9 ________ -8= -8

-------------________-------------

__n=9___________ /n=-8/

help? mathhhhhhhhhhhhhhhhhhhhhhhhhhhh

Answers

Answer:

a + 20 = 7*12 (multiplied both sides by 12)

a + 20 = 84 (calculated 7*12)

a = 84 - 20 (subtracted 20 on both sides)

a = 64 (calculated 84-20)

with the water saver on (from #1) how many gallons of water would be used (60 minutes in an hour) long shower?

Answers

Step-by-step explanation:

60 minutos long shower -7.5,-220

3/4 means the same as %?

Answers

Answer:

75%

Step-by-step explanation:

1/4 = 25%

2/4 = 50%

3/4 = 75%

4/4 = 1 = 100%

3/4 is 75% . if you take 4 quarters ( 100%) then take 1 quarter away you’ll have 75%

Mark was thinking of a number mark halves the number and gets an answer of 53.2 form an equations with x from the information

Answers

Answer: The number is 106.4

Step-by-step explanation:

Let the number be x

Mar halves the number becomes = x x 1/2  to get 53.2

The equation to solve this problem is  x/ 2 = 53.2

Such that to find x

x/2= 53.2

x =  2 x 53.2= 106.4

The number is 106.4

Which value is closest to the perimeter of the window?

WITH EXPLANATION HOW YOU GOT IT!!!!

3.93 ft
0 6.43 ft
07.85 ft
10.85 ft

Answers

Perimeter of the semicircle window = pi*r+base
=3.14*1.25+2.5
=6.425 ft
Approximately = 6.43 feet

The perimeter of the window is 3.93 feet.

What is perimeter?

Perimeter is the total length of the sides of a two-dimensional shape.

Formula for perimeter of the semicircle:

perimeter = πr

Where, r is the radius of the circle

And, π = 3.14

According to the given question.

The window is in the shape of semicircle.

Radius of the window = [tex]\frac{2.5}{2} = 1.25 feet[/tex]

Therefore, the perimeter of the window

= π × 1.25 ft

= 3.14 × 1.25

= 3.925

= 3.93 feet

Hence, the perimeter of the window is 3.93 feet.

Find out more information about perimeter here:

https://brainly.com/question/6465134

#SPJ2

Lydia buys 2 donuts. She cuts them up and shares them equally between 4 plates. What fraction of a donut goes on each plate? (2 points)
four over one donut
four halves donut
one fourth donut
two fourths donut

Answers

Answer:

The answer is four halves donut i believe

Step-by-step explanation:

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