what’s the answer for 18, tysm

Answer:

The same person does that to me and i heard to NOT mess with those link because they can find our address or something

Step-by-step explanation:

Answer:

q + d = 33  0.25q + 0.1d = 6 Option D

Step-by-step explanation:

The system of linear equation that can be used to find the number of quarters, q, and the number of dimes, d, Martin has is as follows:

q + d = 33

0.25q + 0.1d = 6

Martin has a combination of 33 quarters and dimes worth a total of $6.

Therefore,

q = number of quarters

d = number of dimes

0.1 dollars = 1 dime

0.25 dollars = 1 quarters

Therefore,

0.25q + 0.1d = 6

The quarters and dimes total 33. Therefore,

Therefore, the combined equation will be as follows:

q + d = 33

0.25q + 0.1d = 6

learn more on dimes and quarters here;https://brainly.com/question/3095346?referrer=searchResults

Answer:

Acute

Step-by-step explanation:

Answer:

The equation has no solution.

Step-by-step explanation:

3x-4=3x+4

3x-3x=4+4

0x=8

Answer:

71.6

Step-by-step explanation:

Substitute x w/ 4 using the LSRL equation.

So, what you are supposed to find here is the surface area of this rectangular prism. So the answer is 52 units of the special reflective material is needed.

Since total surface area of a rectangular prism = 2(lb + bh + hl)

Where l = length of the ice block

b = width of the ice block

h = height of the ice block

Now total surface area for the given dimensions = 2(4×2 + 2×3 + 3×4)

= 2(8 + 6 + 12)

Answer:

It's 6.7

Step-by-step explanation:

Got 52 on Khan Academy for you. It's 6.7

Answer:

C)150

Step-by-step explanation:

P (blue)  fraction = 2/8   decimal=.25     percent=25%

P(purple) fraction=0/8   decimal=0         percent =0%

P(not green)  fraction=5/8     decimal=.625     percent= 62.5%

P(not brown) fraction=8/8     decimal=1   percent =100%

2)Refer to the table on air travel selected airports. Suppose a flight that arrived at El Centro is selected at random. What is the probability that the flight did not arrive on time? write your answer as a fraction, decimal and percent.    

80% on time so 20% are not on time

20/100 ÷ 20 =1/5

20%, .2, 1/5

3)The spinner has 8 sectors labeled with letters. Each sector of the spinner below is the same size, as shown.

If the arrow is spun 400 times , how many times  would it be  expected to land on a sector labeled B?

A)50                 C)150

B)100                D)250

PLEASE MARK ME AS BRAINLIEST

Answer:

C

Step-by-step explanation:

The central angle is equal to the arc that subtends it, that is 54°

area of sector = area of circle × fraction of circle

A = πr² × [tex]\frac{54}{360}[/tex]

   = π × 10² × [tex]\frac{3}{20}[/tex]

   = 100π × [tex]\frac{3}{20}[/tex] ( cancel 20 and 100 )

   = 5π × 3

   = 15π cm² → C

Answer:

Put all your elctronices far away from you focuse and engage in the story and focus i can t tell you enough

Step-by-step explanation:

Answer:

6

Step-by-step explanation:

[tex]-2x+6=30-6x\\\\4x+6=30\\\\4x=24\\\\x=6[/tex]

1. add 6x to both sides

2. subtract 6 from both sides

3. divide both sides by 4

[tex]\boxed{\large{\bold{\textbf{\textsf{{\color{blue}{Answer}}}}}}:)}[/tex]

Answer:

[tex] y = - 3 \\ \frac{4 + y}{4y} = \frac{4 + ( - 3)}{4( - 3)} = \frac{4 - 3}{ - 12} = \frac{ - 1}{12} [/tex]

Answer:

6.25 or 8 try those

Step-by-step explanation:

Answer:

11

Step-by-step explanation: 11 times 11 equals 121

Answer:

I Think the answer might be C

Step-by-step explanation:

10-2=8

8+8=16

Answer:

52.85

Step-by-step explanation:

perimeter of the rectangle is 40

perimeter of the half circle is 12.85

add those two together and get 52.85

MARK ME BRAINLIEST PLEASE

Answer:

27.42

Step-by-step explanation:

2.4 cm

Step-by-step explanation:

10/4 = 6/x

x = width of reduced picture

24 = 10x (cross multiplication)

24/10 = x

2.4 = x

The width of the reduced picture is 2.4 cm.

Answer:

let, width be 'x'

perimeter of rectangle=2(length+width)

56=2(19+x)

56=38+2x

2x=56-38

x=18/2

x=9inches

so, the width of rectangle is 9 inches.

hope it helps.

Answer: 50.24

Step-by-step explanation:

The equation to find the area of a circle is pi*r^2. First, r^2 is 4^2 which is 16.  Then times pi. Assuming pi in this case is 3.14, 3.14 times 16 is 50.24.

Answer:

plz mark as brainlist///////

can you understand? let me know in comment

Answer:

When stating that two triangles are congruent, use a congruence statement. The order of the letters is very important, as corresponding parts must be written in the same order. Notice that the congruent sides also line up within the congruence statement. One congruence statement can always be written six ways.

Step-by-step explanation:

Answer:

Step-by-step explanation:

D)  irrational and real  :)

Joke:

what did "pi" say to  "i"    

"get real dude "   :P  ( a math joke )

Answer:

F(x) = 2x^2 - 4x - 5

vertex? (1,-7)

range?

{y|y>=-7}

number of solutions?

Sorry I couldn’t find the answer, I hope this will do.

Answer:4, 0p0 to tons

Step-by-step explanation:because

Answer:

Refraction trust me  I am in high school biology

Step-by-step explanation:

I looked it up it said the reflection hope its right

Answer:

-5.38

Step-by-step explanation:

It is -5.38 but the 8 is like infinite, I just can't put a line on top of the 8 on here.

Answer:

What are you asking?

Step-by-step explanation:

∠A=angle, A, equals  ^\circ  ∘ degrees  Round your answer to the nearest hundredth. \

Answer:

2. el numero contante por que se suma o resta

Answer:

65

Step-by-step explanation:

Let's find

[tex] \sf \hookrightarrow \: 35 + 42 = 12 + x \\ \sf \hookrightarrow \: 77 = 12 + x \\ \sf \hookrightarrow \: x = 77 - 12 \\ \sf \hookrightarrow \: x = 65[/tex]