The price of one share of a stock increased by $3 on Monday and then decreased by $4 on Tuesday. Which expression shows the change in the price of a share of the stock in two days?

Answer:

3.85

Step-by-step explanation

7.7 divided by 2 = 3.85

So if you double 3.85 you get 7.7 and then add 20 to 7.7 then you get 27.7

Let the number they are thinking of be X.

They double x , which would be 2x.

They then add 20, which would be 2x +20

So you have 2x + 20 = 27.7

Now we can solve for x:

Subtract 20 from both sides:

2x = 7.7

Divide both sides by 2:

x = 7.7 / 2

x = 3.85

The original number was 3.85

Answer: 3234 cubic units

Step-by-step explanation:

Volume of cylinder: πr²h

The diameter of the cylinder is 14 units so the radius is 7 units.

Now we'll substitute.

π = 22/7

h = 21

πr²h

π × 7² × 21

22/7 × 49 × 21 = 3,234

The volume is 3,234 cubic units.

Answer:

The answer to the question provided is 72.

Answer:

[tex]a_{n}[/tex] = [tex]a_{n-1}[/tex] + 3 with a₁ = 14

Step-by-step explanation:

The explicit formula for an arithmetic sequence is

[tex]a_{n}[/tex] = a₁ + (n - 1)d

where a₁ is the first term and d the common difference, then

[tex]a_{n}[/tex] = 14 + (n - 1)3

has a₁ = 14 and d = 3

A recursive formula allows a term in the sequence to be found by adding d to the previous term, thus recursive formula is

[tex]a_{n}[/tex] = [tex]a_{n-1}[/tex] + 3 , with a₁ = 14

Answer:

10x + 5

coefficient goes before the x and the constant is a number by itself

Step-by-step explanation:

Answer: $72

Explanation:

60%-100%=40%

40%=0.4

0.4x180=72

72=$72

Answer:

The answer of the study guide bis 0.

Step-by-step explanation:

Answer:

this is the answer

Step-by-step explanation:

5.98

Answer:

1. (0,-2)

2. (0,8)

3. (0,7)

4. (0 , [tex]\frac{1}{2}[/tex])

5. (0,-3.5)

6. (0,-4)

7. (0,0)

8. (0,-4)

9. (0,5)

10. (0,0)

Step-by-step explanation:

there are 10 boxes in total, slope is y = mx + b

the slope is always the constant.

constant: number without a variable.

y - intercept:

y = mx + b

if there is nothing after the slope it means the y -intercept is 0

The Kid Laroi

Answer:

126

Step-by-step explanation:

  70

+ 56

 126

If Ed and Whitney are 70 feet apart, then Candice and Ed are 42 feet apart.

Trigonometry is a branch of mathematics that studies relationships between side lengths and angles of triangles.

Given that the Candice is deep-sea diving with two friends

Whitney is exploring a coral reef 56 feet in front of Candice

The distance between Whitney and Candice is 56 feet.

Ed is floating on the surface directly above Candice.

Ed and Whitney are 70 feet apart, we need to find the distance between Ed and candice.

By using Pythagoras theorem we can find this.

70²=56²+x²

4900=3136+x²

Subtract 3136 from both sides

4900-3136=x²

x²=1764

Take square root on both sides

x=42

Hence, If Ed and Whitney are 70 feet apart, then Candice and Ed are 42 feet apart.

To learn more on trigonometry click:

https://brainly.com/question/29002217

#SPJ2

Answer:

c

Step-by-step explanation:

Answer:

16t + 10c > 110

Step-by-step explanation:

Cost of tutoring per hour = $16

So, cost of tutoring t hours = $16t

Cost of clearing tables per hour = $10

So, cost of clearing tables c hours = $10c

Since, Isaiah must earn at least $110 this week.

Therefore, the required inequality will be given as:

16t + 10c > 110

Answer:

64%

Step-by-step explanation:

I hope this helps!

Answer:

3

Step-by-step explanation:

The y-intercept is the line that crosses the y axis on the gragh

Answer:

Step-by-step explanation:

1.

James goes to an arcade.

He has one go on the Teddy Grabber.

He has one go on the Penny Drop.

The probability that he wins on the Teddy Grabber is 0.2.

The probability that he wins on the Penny Drop is 0.3.

(a) Complete the tree diagram.

Teddy Grabber

Penny Drop

Win

0.3

Win

0.2

Lose

Win

Lose

Lose

(2)

Answer:

A==−x+3y=9

Step 1: Add -3y to both sides.

−x+3y+−3y=9+−3y

−x=−3y+9

Step 2: Divide both sides by -1.

−x

−1

=

−3y+9

−1

x=3y−9

Answer:

x=3y−9

Answer: Jerry walked 2 7/20 miles to get to the park

Step-by-step explanation:

1/2 of 3 1/2

1/2 of 7/2 = 7/4

7/4 + 3/5

Find the LCM of the denominator

LCM of 4 and 5 = 20

35/20 + 12/20 = 47/20 = 2 7/20

Jerry walked 2 7/20 miles to get to the park

ANSWER :

about a 1.076% increase

EXPLANATION :

1. Set up your equation

13/100 = 14/x

2. Cross multiply

13x = 1400

3. Divide by thirteen on both sides

x = 107.692307

4. Transform it into percent [ divide by a hundred ]

1.076

Answer:

y÷8

Step-by-step explanation:

quotient is just a fancy word for division

4.36 - 4 = 0.36

for finding tip percentage=

0.36/4 x 100

= 9%

Hope this helps and please mark me as brainliest.

Answer:

0.15 as a fraction is 3/20

Step-by-step explanation:

Answer:

b) true for one value

Explanation:

If you solve for x, there is only one value of x

Answer:

(b)

Step-by-step explanation:

9(x - 2) = 7x + 5 ← distribute left side

9x - 18 = 7x + 5 ( subtract 7x from both sides )

2x - 18 = 5 ( add 18 to both sides )

2x = 23 ( divide both sides by 2 )

x = [tex]\frac{23}{2}[/tex]

Answer:

56

Step-by-step explanation:

4, 7 and 8 all go into 56

Answer:

6 inches

Step-by-step explanation:

please pa heart and rate po

Answer:

c.

Step-by-step explanation:

3(6a-5)

is the answer of question given above

Answer:

It is C.

Step-by-step explanation:

By using the distributive property and combining like terms, the expression becomes eighteen a minus fifteen. Three can then be factored from both terms to write the expression as three times the quantity six a minus five.