Henry's calculator is 2 1/4 inches wide and 5 1/4 inches long. What is the area of
the calculator?

Answer:

blue

Step-by-step explanation:

1/3·π·8∧2·8=536.17

(1/3·π·r∧2·h)

Answer:

Step-by-step explanation:

I assume that 16 m is the radius, not a diameter.

Answer:

[tex]cos(x)[/tex]

Step-by-step explanation:

Let's recall the definition of the trigonometric identities in place:

[tex]cot(x)=\frac{1}{tan(x)} =\frac{cos(x)}{sin(x)}[/tex]  and

[tex]csc(x)=\frac{1}{sin(x)}[/tex]

Then, we substitute and simplify as follows:

[tex]\frac{cot(x)}{csc(x)}=cot(x)*\frac{1}{csc(x)}=\frac{cos(x)}{sin(x)}*sin(x)=cos(x)[/tex]

Answer: C

Step-by-step explanation:

Reducing discretionary spending is one way to potentially increase one's savings. Thus, option C is correct.

The amount of money earned that is not used for immediate expenses is saved. It is money that is saved up and really not spent buying.

This disposable income, used in order to pay for all necessary and semi-products and services, comes from their discretionary income. A discretionary income is the sum of revenue we have left over after covering all of the ones living expenditures.

Discretionary revenue refers to the sum of money left over after all this has been met. Depending on the person's preferences, they can choose to spend it on products and services or save/invest it. Other necessary costs also occur.

Therefore, option C is the correct option.

Learn more about savings, here:

https://brainly.com/question/28333145

#SPJ2

Answer:

Nerf football cost is $9.48.

Step-by-step explanation:

Total order made by Mr. DiCanio = $97.23

A playground ball cost $17.25 each, so that the cost of 4 playground balls can be determined by;

4 playground balls = $17.25 x 4 = $69.0

A package of 10 jump ropes = $18.75

Cost incurred on the items above = $69.0 + $18.75

                                                         = $87.75

Thus,

The cost of 1 Nerf football = $97.23 - $87.75\

                                           = $9.48

Therefore, the cost of Nerf football is $9.48

Answer:

2 to the power of 2 +  

Step-by-step explanation:

Distribute

Eliminate redundant parentheses

Subtract the numbers

Combine like terms

Combine like terms... again

Multiply by 1 = 2 to the power of 2 +

Answer:

(32+3+3)−1(2+2+3)(3x^{2}+3x+3)-1(x^{2}+2x+3)

(3x2+3x+3)−1(x2+2x+3)

Simplify

1

Distribute

(32+3+3)−1(2+2+3)(32+3+3)−12−2−32

Eliminate redundant parentheses

(323+3)−12−2−332+3+3−12−2−33

Subtract the numbers

32+3+3−2−2−332+3−12−24

Combine like terms

32+3−12−222+3−25

Combine like terms

22+3−222+16

Multiply by 1

Solution

22+

Ax+ By = C for x

Ax = C - By

x = (C - By)/A

Done.

Answer:

100=15.50p-7.00

6 people

(p can be any variable)

Step-by-step explanation:

100 is the amount of money Ms. Hernandez will spend, 7 is the amount she will have to spend on parking, and 15.50 is the cost per person to go to the zoo.

How to solve the equation

Answer:

ion even kno just tryna get points

Step-by-step explanation:

use g00glek

Answer:

Answer:

39 square feet

Step-by-step explanation:

half of base times height

Answer:

Step-by-step explanation:

can you repost with the image

Answer:

15. a

16. b

17. d

18. a

19. a

Step-by-step explanation:

I dont like exponents lol but these should be correct, try using math-way or cy-math (without the hyphens) if you need help, you can also ask me of course!

Due to not knowing many there are in the container, here is how to get the answer on a calclator:

*Number of amount in container* Divided by 5

Then get that original container amount then subtract the number you got from the previous equasion

This is my tactic and it always works for me

Answer:

...........

Step-by-step explanation:

::

z+12=15

Answer:

10 to the power of 15 - 10 to the power of 11= 10 to the power of 4

Step-by-step explanation:

Answer:

When dividing exponents with the same base, you subtract the exponents and keep the base so in this equation, 10^15 / 10^4 will be 10^11

Step-by-step explanation:

Answer:

1.50

Step-by-step explanation:

Answer:

Equation of parabola:  8*(y - 2) = (x - 3)^2

or

y = (1/8)*(x - 3)^2 + 2

Step-by-step explanation:

focus at (3,4) and its directrix y = 0.

Focus equation:  (h, k + c) = (3, 4)

Directrix equation  y =  k - c = 0

so  h = 3,   k + c = 4,   k - c = 0

Solve  the system :  k + c = 4 and k - c = 0

add the equations together:     k + c + k - c = 4 + 0

2k = 4

k = 2

so   k + c = 4,    2 + c = 4,   c = 2

4c (y - k) = (x -  h)^2

4*2 *(y - 2) = (x - 3)^2

8*(y - 2) = (x - 3)^2

Answer:

Bottom Right. The net for this rectangular prism is Bottom Right.

Answer: $65.85

Step-by-step explanation:

We are going to start out by using this equation

$439(n)

n will equal 0.15 (due to the question asking for 15% of $439

439(0.15)

Your answer will be

$65.85

Answer:

A) Diameter = 9.03 ft

B) Circumference = 28.35 ft

Step-by-step explanation:

64 = πR²

R² = 64/3.14 = 20.38

Radius = 4.51 ft

Diameter = 2(4.51) = 9.03 ft

Circumference = 9.03 x 3.14 = 28.35 ft

Answer:

£32 and £32

Step-by-step explanation:

The computation of the amount that should be left and equally distributed is shown below:

The cost of hotel for one night is £84

Brenda has make a deposit of £20

So, the remaining amount left is

= £84 - £20

= £64

Now this amount should be equally distributed between them i.e. £32 and £32

Answer:

15.

c is a negative

3 - (-12)

15

Answer:

0.14

Step-by-step explanation:

Answer:

h0:u ≥ 21.1

h1: u < 21.1

t statistics = -2.632

pvalu = 0.007

there is sufficient evidence to support claim

Step-by-step explanation:

null hypothesis

h0 = u≥21.1

alternative = u < 21.1

to get test statistics

barx - u / s/√n

= 19.4 - 21.1 / 3.23/√25

= -2.632

we calculate for the p value given this test statistics and the degree of freedom = 25-1 = 24

lest tailed p value = 0.0073 this is approximately 0.007

p value is less than the level of significance so we reject h0

we conclude that we have enough evidence to support h1, mean tar conent is less than 21.1