The price of an item has been reduced by 55% The original price was $45. What is the price now?

Answer:

0 because she spent it all

Step-by-step explanation:

35.41-35.41= 0

and why are songs $35.41

Answer:

5.7

Step-by-step explanation:

They give you the value of a. Take that value and plug it into the equation.

2a + 3.1

a = 1.3

2(1.3) + 3.1

2.6 + 3.1

5.7

Hope this helped!

Answer:

Yes, (0, 1) is the solution of the given inequality.

Step-by-step explanation:

To find whether the given ordered pair is a solution of the linear inequality, we will satisfy the inequality with the coordinates of the ordered pair.

If the inequality is true for the ordered pair it will be the solution.

Inequality is,

y > x - 1

For (0, 1),

1 > 0 - 1

1 > -1

True.

Therefore, ordered pair (0, 1) is the solution of the given inequality.

Answer:31

Step-by-step explanation: first if n=8 you need to do 8*3 or 3*8 +7 you get 31

Answer:

D . 16 2/3

Step-by-step explanation:

50 will be divided by 3

50/3 = 16 2/3

Answer:

Step-by-step explanation:

5x+25

Hello, 928747! I can help.

So, we're trying to find out how many cups of water Dixie can drink per minute.

Since there are 60 seconds in a minute, we can assume that 1/6 of a minute is 10 seconds

1/6 = 10/60

So there are 60 seconds in a minute so we would multiply 1/3 by 6 to find how many cups she can drink in one minute

1/3 x 6 = 2

So, Dixie can drink 2 cups in one minute.

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The number that is less than 1.25 is 1.2.

The given number is a decimal.  A decimal is a number that is made up of a whole number and fractional parts divided by a point. For example in 1.25, 1 is the whole number and 2 and 5 are the fractional parts.

The number that is greater than 1.25 would have either its tenth value greater than 2 or its hundredth value greater than 5. The number less than 1.25 would have either its tenth value less than 2 or its hundredth value less than 5.

Here are the options to this question: a)1.35, b)1.3, c)1.26 , d)1.2​. To learn more about decimals, please check: https://brainly.com/question/109147

Answer:

$288

Step-by-step explanation:

First, converting R percent to r a decimal

r = R/100 = 18%/100 = 0.18 per year,

then, solving our equation

I = 3200 × 0.18 × 0.5 = 288

I = $ 288.00

The simple interest accumulated

on a principal of $ 3,200.00

at a rate of 18% per year

for 0.5 years is $ 288.00.

Answer:

x= -7

Step-by-step explanation:

-3x -5 = 16

     +5   +5

-3x = 21

divide by negative three on both sides to get your answer

Answer: it is D

Step-by-step explanation:

Answer:

The value of n is 6.

Step-by-step explanation:

Given that these 2 triangles form a square so we can assume that all sides are same. Then, we have to apply Pythagoras Theorem, a² + b² = c², where a, b are sides and c is hypotenuse :

n² + n² = (6√2)²

2n² = 6² × (√2)²

2n² = 72

n² = 72 ÷ 2

n² = 36

n = √36

n = 6

Answer:

3

Why:

4

5

+

7

3

=

47

15

=

3 2

15

then take the 3 from that then there you go.

Answer:

Step-by-step explanation:

Distribute the negative sign

m = -4 - m +2

Add m to both sides

2m = -2

Divide by 2 on both sides

m = -1

Answer: m= -1

Step-by-step explanation:

Answer:a) 322 MILES  B) 34.391 ( The price per gallon was not given in units ) but if price of I gallon = lets say $2.89, then for 11.5 Gallons will be $34.391

Step-by-step explanation:

a)

M r Jones car needs 28 miles for 1 gallon = 28 MILES= 1 Gallon

Number of miles he can drive withe 11.5 gallons

1 Gallon = 28 miles

11.5 gallons = 11.5 x 28miles = 322 miles

b)  IF 1 gallon costs 2.89

11.5 gallons will  cost= 11.5 x 2.89= 34.391

the terms of geometric sequence are 3, -15, 75

given,

1st term (a) = 3

second term (t2)=-15

common ratio (r) = t2/t1

=-15/3

=-5

then

t13= ar^n-1

=3×(-5)^13-1

=3×244140625

=3×244140625

=732421875.

The [tex]13^{th}[/tex] term of the geometric sequence is - 732421875.

A geometric sequence is given ; 3 , -15 , 75....

We have to find the [tex]13^{th}[/tex]  term of the geometric sequence.

What is the formula for calculation of nth term of geometric Sequence ?

The formula for calculation of nth term of geometric progression is [tex]a_{n}[/tex] = [tex]a_{1}[/tex] × [tex](r)^{n-1}[/tex] where r is the common ratio of geometric sequence.

Given geometric sequence is 3 , -15 , 75....

and

Common ratio is r.

i.e., r = -15 ÷ 3 = -5

∵ [tex]n^{th}[/tex] term of a geometric sequence is given by  ;

[tex]a_{n}[/tex] = [tex]a_{1}[/tex] × [tex](r)^{n-1}[/tex]  

where [tex]a_{1}[/tex] is the first term.

So,

[tex]13^{th}[/tex] term of the geometric sequence will be ;

[tex]a_{13}[/tex] =  3 × [tex](-5)^{12}[/tex]

[tex]a_{13}[/tex]   =  - 732421875

Thus ,  the [tex]13^{th}[/tex] term of the geometric sequence is - 732421875.              

To learn more about geometric series here:

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Answer:

Dave invested approximately $29,629.63 into Oil companies.

Step-by-step explanation:

8/9 (100,000) = i

i= $88,888.89

2/3(88,888.89)=c

c = $29,259.26

1/2(29,259.26)=o

o= $29,629.63

Answer:

The answer is c or x=25

Step-by-step explanation:

Answer:

51/110

Step-by-step explanation:

No: of bags with buttons but no zips  = 46

No: of bags that have both buttons and zipz = 110-(46+20+39)  =  5

No: of bags with buttons = 46+ 5 = 51

Total no: of bags = 110

Probabilty = 51/110

I hope im right!!

Answer: slope is 1/2 Distance is √ 5 or 2.236

Step-by-step explanation:

slope -

(0,1);(2,2)

(x1,y1)=(0,1)

(x2,y2)=(2,2)

Use the slope formula:

m= y2−y1/ x2−x1

= 2−1 /2−0

= 1 /2

Answer:

x = 4

y = 5

Step-by-step explanation:

4x = x + 12

^(subtract x from both sides)^

3x = 12

^(divide both sides by 3)^

x = 4

3y = 15

(divide both sides by 3)

y = 5

Answer:

3a+10

Step-by-step explanation:

3a+6+4

3a=10

5a-2a=3a+6+4

3a=10

Answer:

4) m∠F ≈ 67°

5) m∠x ≈ 53°

6) m∠? ≈ 16°

Step-by-step explanation:

(It's not letting me post, so I'll attach screenshots:)

Answer:

180 SECONDS

Step-by-step explanation:

Answer:

Step-by-step explanation:

square-based pyramid:

volume V = (⅓)b²h

    = (⅓)7²·16  

    ≅ 261.3 ft³

:::::

Can't help with question 3. I haven't learned triangle-based pyramids.

:::::

cone:

volume V = ⅓πr²h

              = ⅓π17²·20

              = 6052.8 yd³

:::::

can't help with question 7. Never did this kind of pyramid.

Answer:

Step-by-step explanation:

A function does not have any repeating domains (x-coordinates).

Hope it helps!