Mathematics College

I NEED HELP WITH THIS ASAP!

Answers

Answer 1

I think it’s the 1st one because it’s close too what it is when I work it out

Related Questions

If I go out to eat and my food is $20.98 and the tax is 8.6% how much would I have to pay all together?

Answers

Answer:

$22.78

Step-by-step explanation:

Cost Price: 20.98

Tax is 8.6% of this: 20.98 x 0.086 = 1.80

Total price = Cost Price + Tax:

Total = 20.98 + 1.80 = $22.78

Brainliest would be nice :)

what is 17639x43
PLEASE FAST

Answers

758477 cause I’m good at chemistry

A recipe calls for 5 cups of water for every cup of black beans how many cups of water should be used for 4 cups of beans

Answers

Answer:

Step-by-step explanation:

4*5=20

Answer:

Step-by-step explanation:

4 times 5= 20

Artificial Christmas trees are regularly priced at $220. If you get a discount of 35%, how much will the tree cost you?

Answers

Answer:

$81

Step-by-step explanation:

Answer:

$143

Step-by-step explanation:

220/ 100 = 2.2

2.2 x 35 = 77

$220 - $77 = $143

Hope this Helps :)

At a summer camp there are 40 boys out of 70 campers what is the ratio written as a fraction in simplest form

Answers

Answer:

4/7

Step-by-step explanation:

40/70 = 4/7

Topic: Fractions

If you like to venture further, feel free to check out my insta (learntionary). I'll be constantly posting math tips and notes! Thanks!

A square tablecloth covers an area of 256 sq in it is folded in half some times until the area it covers is 8 sq in how many times is it folded

Answers

Answer:

Step-by-step explanation:

I solved it meantally, sorry if it’s wrong, if it is, I’ll give you the correct answers, let me know in the chat if it’s right or wrong.

The volume of a cylindrical water tank is 2783π cubic feet. If the radius is 11 feet, what is the height of the tank?

Answers

Answer:

23 feet

Step-by-step explanation:

Givens

Volume = pi r^2 h

r = 11

V = 2783 pi

Solution

2783 pi = pi 11^2 * h Cancel the 2 pi's

2783 = 11^2 h Expand 11^2

2783 = 121 * h Divide by 121

2783/121 = h

h = 23 feet

Find the mean of the following set numbers 10,15,25,30,30,50,55,55,60,80

Answers

Answer:

the pattern is add 5 then addd 10

Step-by-step explanation:

look at what you typed

Answer:

The answer is 41.

Step-by-step explanation:

To find the mean you have to add up all the numbers and then divide it by how many numbers there are.

A history teacher asks six of her students the number of hours that they studied for a recent test. The diagram shown maps the grades that they received on the test to the number of hours that they studied. a. Is the relation a function? if the function if the relation is not a function, explain why not

Answers

Answer:

Step-by-step explanation:

No, because a function is a process in other words lets just say steps of doing stuff. It does tell that the students are doing stuff step by step.

a store is having a 35 percent off sale, if the original price of the shirt is $18 what is the price of the shirt after the discount is applied (not including tax)

Answers

11.70 dollars would be your answer

$6.3. Turn the percentage into a decimal and multiply that and the amount of money.
Ex. 35—> .35 x 18 = 6.3

140,000 = 1.4 x 105
True
O False

Answers

Answer:

this is false. hope this helps

Answer:

False.

Step-by-step explanation:

1.4 x 105 = 147 which is not 140,000

A savings account pays an annual simple interest rate of 1.5%. Question 1 Part A How much interest would you earn in 1 year on $2,000?

Answers

Answer:

$30

Step-by-step explanation:

.015(2000)=30

Answer:

Step-by-step explanation:

Michael's family wants to sign up for a movie rental service. They have information on DVD plans from four different companies. The family plans
to watch 15 DVDs per month. Which plan is the BEST?
A. All-You-Can Watch DVD, pay $5 for each DVD, d, ordered
B. DVD-R-US pay $25 to join and $2 for each DVD, d, ordered
C. Cheap DVD, pay $20 to join and $2.50 for each DVD, d. ordered
D. DVD Land: pay $60 per month for unlimited amount of DVD rentals

Answers

Answer:

Step-by-step explanation:

DVD-R-US pay $25 to join and $2 for each DVD ordered

Which of the following statements best describes the value of the expression 9x – 3 when x = 7?
A. The result is a fraction.
B. The result is a prime number.
C. The result is a composite number.
D. The result is a whole number that is neither prime nor composite.

Answers

Answer: C

Step-by-step explanation:

9x-3

9(7)-3

27-3

24 is a composite number

C. The result is a composite

System AAA \text{\quad}start text, end text System BBB \begin{cases}4x+16y=12\\\\x+2y=-9\end{cases} ⎩ ⎪ ⎪ ⎨ ⎪ ⎪ ⎧ 4x+16y=12 x+2y=−9 \begin{cases}4x+16y=12\\\\x+4y=3\end{cases} ⎩ ⎪ ⎪ ⎨ ⎪ ⎪ ⎧ 4x+16y=12 x+4y=3 1) How can we get System BBB from System AAA?

Answers

Answer:

i am aware that this is already answered but here is proof that the person above is correct!

Step-by-step explanation:

Answer: A), No

Step-by-step explanation:

it Given that f (x) = xsquared 2+3x+2 find f(0) the values of x for which f (x) =0

Answers

Step-by-step explanation:

f(x) = x^2 + 3x + 2

f(0) = (0)^2 + 3(0) + 2

= 2.

f(x) = 0

x^2 + 3x + 2 = 0

(x + 1)(x + 2) = 0

x + 1 = 0 x + 2 = 0

x = -1 x = -2

hence x = -1 or -2.

2x+2(3x-2)+4-2(3x+8)

Answers

Answer:

-14

Step-by-step explanation:

Answer:

2x - 16

Step-by-step explanation:

2x + 6x - 4 + 4 -6x - 16 = 2x - 16

Use the distributive property to remove the parentheses.
7 (u-5)
4(x+9)
3(u-8)
-7(-6u+w-4)
-5(-2u+3w-5)
-8(y-3v-6)

Answers

Answer:

7u-35

4x+36

3u-24

42u-7w+28

10u-15w+25

-8y+24v+48

Step-by-step explanation:

3x 4y please let me know

Answers

Answer:

i think its 12xy but im not for sure

Step-by-step explanation:

Each day, Yumiko exercises by first doing sit-ups and then running. Use her data and the trend line y = 9x + 5 to estimate Yumiko’s exercise time if she runs 5 mi.
Estimate: about ______ minutes

Answers

Answer:

Step-by-step explanation:

Given the trend line equation :

y = 9x + 5

Exercise time if she runs 5 miles :

From the trend line equation :

y = exercise time

x = miles ran

If she runs 5 miles ; then x = 5

y = 9(5) + 5

y = 45 + 5

y = 50

Algebraic expression for three more than a number is twenty less than three times the same number write equation form

Answers

Answer:

x+3 = 3x-20

Step-by-step explanation:

3+x = 20 - 3x

More than = adding

is is equal to

18 3/4 x 1 7/25 help would be awesome

Answers

Answer:

25.23

Step-by-step explanation:

As a Fraction 24

Answer:

25.23

Step-by-step explanation:

i did this question a few days ago

The radius of a circle is 25 what’s the diameter

Answers

Diameter = 2radius
So 25+25=50

Andrea has $18 to spend she spent $6.50 including tax to buy a notebook she needs to save 5.75 but she wants to buy a snack if candy bars cost $1.15 per package including tax what inequality would show the maximum number of packages that Andrea can buy love you any quality by showing your work and steps

Answers

Answer:

Andrea can only buy one snack.

Step-by-step explanation:

okay so since she had 18 dollars at first write it down. so,you would simply put $18 vertically (up) and then Andrea spent 6.50 on a notebook. write that down as well. so now under the "$18" write -6.50. that equals $11.5. but, Andrea needs to save 5.75. so, subtract that from the 11.5 that you wrote under 6.50. (a little check up right here/clarification) write $18-$6.50=$11.5 DO THIS VERTICALLY (UP) ! okay so now that you have that $11.5 written down, subtract 5.75 (for Andreas savings) $11.5-5.75= 5.75.

so you're work should look like this

$18.

$-6.50

-----------

$11.5

$-5.75

-------------

$5.75

just make sure you add the top ones like you know, the carry the one and stuff, just so she doesn't assume you copied of the internet . have a good day! i wish you the best of luck on this assignment !

What is the slope of the equation y = -5x - 10?

Answers

The slope is going to be -5 if the equation is set up a y=Mx+b the slope will always be in the M’s position

Can you please find the measure of all the missing angles? Please help fast.

Answers

Answer:

17035536

Step-by-step explanation:

Answer:

Here are the answers:Make me Brainlist!

Step-by-step explanation:

1- 51 degrees

2-34 degrees

3-95 degrees

4-38 degrees

5-47 degrees

6-74 degrees

7-59 degrees

6. Complete the table below. In the left column, write the missing product in factored form. In the right column, write the missing sum or difference in expanded form. [4 points Factored Form Expanded Form 7(x – 3) 3 (10m + 20 12y – 9y 15x + 24y

Answers

given by Rishabh Raj

Step-by-step explanation:

you can take a answer with Google and Google is right also check with belly my accessories 95024 y follow following

at a bakery, the ratio of the number of pies to the number of cakes was 8:3. What is the fraction of the number of cakes to the number of pies.

Answers

Answer:

Step-by-step explanation:

Answer:

---

Step-by-step explanation:

the ratio of cakes to pies will be 3:8 if pies to cakes is 8:3

the fraction is 3/8

Write a generic exponential growth function A(t) that has initial value P and an annual growth rate (expressed as a decimal) of r.

Answers

Answer:

A(t) = P(1+r)^t

Step-by-step explanation:

A(t): amount after

P: initial value

t: time

r: growth as a decimal

This example shows compounding the growth once per year

Please help thank you

Answers

Answer:

y = 2x - 5

Step-by-step explanation:

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