A map has a scale of 1 Inch to 64 miles. If the distance from Sacramento to Santa Cruz is 2.3 Inches long on the map, what is the actual distance in miles? (Round to the nearest mile)
A 28 miles
B 66 miles
C 147 miles
D 128 miles

Answer:

71/100

Step-by-step explanation:

:)

Answer:71/100

Step-by-step explanation:

0.71/1=(0.71×100)/1×100=71/100

Can't reduce it any futher

Answer:

F is 117 and E is 63

Step-by-step explanation:

supplementary angles are 2 angles that add up to 18 to solve this you need to subtract 54 from 180 you'll get 126 then divide it by 2 then you get 63 so that's E, and F would be 63 plus 54 and that's how you get 117.

Answer:

[tex]2^{2}[/tex]+[tex]3^{2}[/tex]+5

4+9+5

 18

Answer:

13.4

Step-by-step explanation:

Divide the number of meters in a mile (1,609.344) by the number of seconds in an hour (3,600): 1,609.344 divided by 3,600 equals 0.44704. One mile per hour equals 0.44704 meters per second.

Answer:

32*32=1,024

Step-by-step explanation:

32^2 (32 squared or multiplied by itself)= 1,024 Brainliest please:-)

Answer:

False

Step-by-step explanation:

3(5 - 2x) = 3(2x) - 3(5)

~Simplify

15 - 6x = 6x - 15

~Reorder

15 - 6x = -15 + 6x

As you can see, they are not the same so false.

Best of Luck!

Answer:

False

15-6x doesn't equal to6x-15

Explanation:

If the common difference is 0, then we're adding 0 to each term to get the next term. However, adding 0 doesn't change the number. So that's why we have the same thing written four times.

As another example, let's say the common difference was 1 instead of 0. That would mean the first four terms are -2, -1, 0, 1 since we add 1 to each term to get the next one (eg: -2+1 = -1).

Answer:

-2, -2, -2, -2.

Step-by-step explanation:

If the common difference (d) is 0 then all terms are the same as the first:-

AP = a, a + d, a + 2d, a + 3d

Here we have -2,  -2+0, -2 + 2(0), -2 + 3(0)

[tex]\{-7x-2y=14 \ \ /\cdot3\\\{6x+6y=18\\\\\{-21x-6y=42\\+\{6x+6y=18\\---------\\\\-15x=60 \ \ /:(-15)\\\\\huge\boxed{x=-4}\\\\6\cdot(-4)+6y=18\\\\-24+6y=18 \ \ /+24\\\\6y=42 \ \ /:6\\\\\huge\boxed{y=7}[/tex]

Answer:

Below

Step-by-step explanation:

Here is how to solve this by elimination

Divide both sides by 3

     -7x - 2y = 14

      2x + 2y = 6

Eliminate one variable by adding the equations

      -5x = 20

Divide both sides by -5

      x = -4

Sub in x to -7x -2y = 14

      -7x (-4) -2y = 14

                     y = 7

So, ( x, y ) --> ( - 4, 7 )

Hope this helps! Best of luck <3

Answer:

y=2x-8

Step-by-step explanation:

Answer:

Π = 2A/r^2

[tex]\pi = \frac{2a}{ {r}^{2} } [/tex]

Step-by-step explanation:

Get rid of the half by taking it to the left side or multiplying a fraction by it's denominator to get rid of it. If you multiplying by it's denominator you must also do the same for the other side. Then get rid of the radius by dividing or taking it to the other side, isolating pi.

Hope this helps. :)

Answer:

okay so i think all you have to do is first graph your points label your x and y axis then graph your points

Step-by-step explanation:

Answer:

just number your x n y axis so that you can plot your graphs like (1(2;11) that's your first dot)

Answer:

it is 1k

Step-by-step explanation:

-6k + 7k = k(-6 +7)

= 1k

Answer: q= plus over negative sign squared m + 8/2

Step-by-step explanation:

m+8 =2q squared

m+8/2=q squared

plus over negative sign squared m+8/2 =q

q= plus over negative sign squared m+8/2

Answer: 5

Step-by-step explanation:

12/6+12+3/5

2+12+3/5

2+15/5

2+3

5

Answer:9

Step-by-step explanation:Follow the rule of BODMAS.

6+3-4+1+3= 9-4+4

9+0=9

Answer:

Coordinates = (-6,-4)

Step-by-step explanation:

Move the point 4 units to the LEFT

Then move the point 6 units DOWN

It should be like the picture I attached

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

Answer:

=4.070095

Step-by-step explanation:

(164)^2/3(4/3)^5/3

=(4^2/3)((4/3)^5/3)

=2.519842(4/3)^5/3

=(2.519842)(1.615218)

=4.070095

Answer:

Sureeeeeee

Step-by-step explanation:

Algebra (from Arabic: الجبر‎, romanized: al-jabr, lit. 'reunion of broken parts,[1] bonesetting[2]') is one of the broad areas of mathematics, together with number theory, geometry and analysis. In its most general form, algebra is the study of mathematical symbols and the rules for manipulating these symbols;[3] it is a unifying thread of almost all of mathematics.[4] It includes everything from elementary equation solving to the study of abstractions such as groups, rings, and fields. The more basic parts of algebra are called elementary algebra; the more abstract parts are called abstract algebra or modern algebra. Elementary algebra is generally considered to be essential for any study of mathematics, science, or engineering, as well as such applications as medicine and economics. Abstract algebra is a major area in advanced mathematics, studied primarily by professional mathematicians.

Elementary algebra differs from arithmetic in the use of abstractions, such as using letters to stand for numbers that are either unknown or allowed to take on many values.[5] For example, in {\displaystyle x+2=5}x+2=5 the letter {\displaystyle x}x is an unknown, but applying additive inverses can reveal its value: {\displaystyle x=3}x=3. Algebra gives methods for writing formulas and solving equations that are much clearer and easier than the older method of writing everything out in words.

The word algebra is also used in certain specialized ways. A special kind of mathematical object in abstract algebra is called an "algebra", and the word is used, for example, in the phrases linear algebra and algebraic topology.

A mathematician who does research in algebra is called an algebraist.

Numeric expressions apply operations to numbers. For example, 2(3 + 8) is a numeric expression. Algebraic expressions include at least one variable and at least one operation (addition, subtraction, multiplication, division). For example, 2(x + 8y) is an algebraic expression.

Answer:

<3.

Step-by-step explanation:

Algebra In its most general form, algebra is the study of mathematical symbols and the rules for manipulating these symbols. it is a unifying thread of almost all of mathematics. And algebraic expression includes, a variable is an x, but they could be different signs like maybe a y, q and etc. coefficient is the main number, an operation which is the sign (+, x, - or division sign). and then the constant, which are the last number and the final number.

I don't know how to explain it but as soon as you start to do it, you'll learn what algebra is! it's not that hard it's like doing a regular problem just with a variable.

Oh yeah, sorry if this out of order but sometimes in algebra you have to figure out what the x is in some problem. Khan academy could help you learn!

hope this helps <33.

Answer:

Median: 23.5

Lower Quartile: 22.1

Upper Quartile: 26.3

Step-by-step explanation:

To calulate the median, arrange the set of values in order ranging from the least to greatest. Then select the value that's the middle point in the set.

21.0, 21.6, 22.1, 22.3, 22.7, 23.5, 24.0, 25.5, 26.3, 28.6, 29.2

The median value would be 23.5 as it's the middle point in the set.

To calculate the lower quartile, select the median of the lower half of the set.

21.0, 21.6, 22.1, 22.3, 22.7, 23.5, 24.0, 25.5, 26.3, 28.6, 29.2

To calculate the upper quartile, select the median of the upper half of the set.

21.0, 21.6, 22.1, 22.3, 22.7, 23.5, 24.0, 25.5, 26.3, 28.6, 29.2

Answer:

b

Step-by-step explanation:

Answer:

x = 10.5

Step-by-step explanation:

we know that ZP = PX (its the midpoint of the rectangle)

11 = PX

ZP + PX = ZX

11+11 = ZX

22 = ZK

2x + 1 = 22

2x = 22 -1

2x = 21

x = 21/2

x = 10.5

Answer:

Step-by-step explanation:

Có: 7(x+y+z)=5

=>x+y+z = 5/7 (1)

Lại có:

+) y(x+y+z)=9

=>y×5/7=9

y=9: 5/7

y=63/5 (2)

+) x(x+y+z)=-5

=>x×5/7=-5

x=-5:5/7

x=-7 (3)

Từ (1);(2) và (3) => -7+63/5+z =5/7

=>28/5+z=5/7

=>z=-171/35

Vậy ....

============================================================

Explanation:

The area of any given sheet of paper is 8.5*11 = 93.5 square inches.

Divide the volume over this area to get the height of the stack

187/(93.5) = 2

The stack is 2 inches tall.

Extra info: The thickness of each piece of paper is 2/500 = 0.004 of an inch which approximates to about 0.1016 mm.

Answer:

4+9= 13

Step-by-step explanation:

Answer:

0.000056

Step-by-step explanation:

[tex] \\ 6 \times {10}^{ - 5 } - 4 \times {10}^{ - 6} [/tex]

[tex] \\ \longrightarrow6 \times \frac{1}{ {10}^{5} } - 4 \times \frac{1}{ {10}^{6} } [/tex]

[tex] \\ \longmapsto6 \times \frac{1}{ 100000 } - 4 \times \frac{1}{1000000}[/tex]

[tex] \\ \longmapsto0.00006 - 0.000004[/tex]

[tex] \\ \longmapsto0.000056[/tex]

Answer:

y= 1/2x-6

Step-by-step explanation:

distribute the 1/2 to parentheses..

7=1/2x+1

..so 1/2x and 1

subtract the one from the seven to get 6

6=1/2x

divide by 1/2 and final answer is x=3

3=x

Answer:

A) 95

B) 1140

Step-by-step explanation:

If you need explanation I will give one

Answer:

Below

Step-by-step explanation:

I'm pretty sure this is what it is asking for, correct me if i'm wrong but!!

<IJL

<LJI

Answer:

RM 14

Step-by-step explanation:

[tex]50 - 8 = rm42 \: for \: 3 \: boxes \\ \frac{42}{3} = rm14 \: for \: each \: box[/tex]

Answer:

solve or simplify? if solve, what is x

Step-by-step explanation: