Mathematics College

What time will it be when the house hand has rotated 90 degrees

Answers

Answer 1

Answer:

1:00

Step-by-step explanation:

90 degrees is 3 hrs, 10:00 + 3:00 = 13:00 = 1:00 PM/AM

Related Questions

express 832.0646 to a significant

Answers

Answer:

Step-by-step explanation:

200

29% of a university's freshman class are majoring in Economics. If 870 students in the freshman class are Economics majors, how many students are in the freshman class?

Answers

Answer:

x=3000

Step-by-step explanation:

870=29/100x

x=3000

{1800*(-90)} /495/(-22)

Answers

1800 (-90) /495/-(22) =
1736910

Katie received a speeding ticket that incurred a $125 fine. After one month, she will also
be charged late fees for every month that she is delinquent. The amount she pays is
modeled by an exponential function, and the following table reflects the amount she will
have to pay each month.
Month Paid
Amount Paid
$125
1
2
3
$137.50
$151.25
$166.38
4
a. Write a function that models the fine Katie will pay in terms of the month it is paid. (5
points)
b. Using your function, predict how much Katie will pay if she waits until month 12 to pay
her fine. (5 points)

Answers

Answer:

Try A

Step-by-step explanation:

when you know someone and like person he or she is considered a peer true or false

Answers

Answer:

yes it is true

Step-by-step explanation:

Answer: False

explanation: :)

Mai’s pencil is 24 cm long. She sharpens it, and it loses 1/8 of its length. How long is her pencil now?

Answers

Answer:

It is 21 cm long

Step-by-step explanation:

1/8 of 24 is 3, so you would subtract 3 from 24. 3*8=24.

Please help!! Thank you

Answers

9514 1404 393

Answer:

938 feet

Step-by-step explanation:

The diagonal is the hypotenuse of a right triangle with side lengths 900 ft and 264 ft. The Pythagorean theorem tells you how to compute its length.

d² = 900² +264² = 879,696

d = √879,696 ≈ 937.92 . . . . feet

They would walk about 938 feet.

The ratio of boys to girls in a class is 5:7. There are 36 students in the
class. How many more girls than boys are there?

Answers

Answer: number of girls = 21 & number of boys = 15

21 - 15 = 6 ( the difference is 6 )

Step-by-step explanation:

Answer:

add the ratios together. this gives 5+7 which is 12. divide 36 by 12, this gives 3. this tells us it's three students for every value of the ratio, so the ratio is 5(3):7(3). it becomes 15 boys to 21 girls. to find out how many more girls, we subtract 15 from 21. our answer is 6.

x^2 y^2/a^2 - 16/a^2b^2

Answers

Answer:

do by yourself don't know anything

Step-by-step explanation:

What does it mean to live on campus?

Answers

To live on campus is when you have almost like a hotel room but you may share it and it is linked to you school

to like live on school grounds, like in a dorm room

What is the value of x in the equation –2.4x = 8.4? –20.16 –3.5 3.5 20.16

Answers

Answer: it’s 3.5

Step-by-step explanation:

What is f(6)?
f(x) = 5x - 2

Answers

Answer:

f(6) = 28

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Algebra I

FunctionsFunction Notation

Step-by-step explanation:

Step 1: Define

f(x) = 5x - 2

f(6) is x = 6

Step 2: Evaluate

Substitute in x [Function]: f(6) = 5(6) - 2Multiplication: f(6) = 30 - 2Subtraction: f(6) = 28

Answer: 28

=========================================================

Explanation:

Everywhere you see an x, replace it with 6

f(x) = 5x - 2

f(6) = 5*6 - 2

f(6) = 30 - 2

f(6) = 28

Remember that 5x is the same as 5*x or "5 times x". So that's why 5x turned into 5*6 after replacing x with 6. After every x is replaced, you follow the order of operations PEMDAS to simplify.

is (24, 7, 25) a Pythagorean triple?

Answers

is (24, 7, 25) a Pythagorean triple?

Step-by-step explanation:

PLEASE HELP WITH EXPLANATION

Mary always saved 45% of his salary. When his salary decreased by 20% in April, his savings decreased by $180.
How much was Mary’s salary before the decease?

Answers

Answer:

Step-by-step explanation:

Answer:

Is Mary a guy? :|

Step-by-step explanation:

I did this by just a good guess , not really the right way

2000*.45=900 ( 900 is the old savings)

2000*.2 =400 ( how much her salary went down by )

2000-400=1600 ( new salary )

1600*.45 = 720 ( 45% of new salary is new savings

900-720=180 ( change in savings is 180 , the amount the question asks for)

Mary's old salary was 2,000

9(3+c+4) what is the answer I got 62+9c can somebody help me out?

Answers

Answer:

Hmm I got 9c+63

Step-by-step explanation:

Answer: 7c times 9

Step-by-step explanation: PEMDAS

9(3+c+4) (3+c+4)= 7c

9(7c) the parentheses means times so 9 times 7c but it in this order 9(7c) btw I’m in middle school and this is college? Easy hope I’m right.

I NEED HELP PLS I FORGOT HOW TO DO THIS HELP

Answers

Answer:

Step-by-step explanation:

how many shapes of size A are in B ?

I counted 9.5

then just multiply the count * the size of A

got it?

Answer: 28.5cm²_____________________

Step-by-step explanation:

area of shape A = 3cm²

number of A shape in shape B = 9 and half

1 shape A = 3cm²

9 shape A = 3×9 = 27cm²

1 half shape A = 3 ÷ 2 = 1.5cm²

area of shape B = 27cm² + 1.5cm² = 28.5cm²

_____________________Follow me

How
Many small circles of radius 7cm
can be got from big
big circle of radius
35cm

Answers

Answer:

Let get x as a number of small circles.

Area of big circle = Area of all small circles

(Here . implies multiplication)

22/7 . 35 cm .35cm = 22/7 . 7cm .7cm .x

x = (22/7 . 35 cm .35cm) / (22/7 . 7 cm .7cm)

x = (35 . 35) /(7.7)

x = 25

Step-by-step explanation:

Need help on this please

Answers

y-y_o= m(x-x_0)
y-(-4)=-(x-0)
y+4=-x
y=-x-4

Hope it helps

between t=10 and t=60 the acceleration is 0.4 calculate the speed when t=60

Answers

Answer:

i dont understand

Step-by-step explanation:

guys help i cant figure this out I'm stressing please help me

Answers

Answer:

C) 0.066...

Step-by-step explanation:

1/15 = 0.066...

You could eliminate B and C as 15 (numerator from question) is not a multiple of 10. You can eliminate A as the numerator of 15 from the question is larger than 10 and will result in a number less than 0.1.

A 1/3
B 1/2
C 2
D 3
will give brainliesttt

Answers

Answer: A

Explanation:

(paragraph) out of plato, arstotle and socrates qhich was the most profound impact on oiy society provides reasons and cite evidence.

Answers

Answer:

Step-by-step explanation:

The ancient Greek philosophers Plato and Aristotle may seem like the quintessential Dead White Males, but in fact they’re very much alive. Twenty four centuries ago they laid the foundations of Western culture, and their ideas and insights still dictate essential features of our world right now, from what we eat to what we see on the Internet

this is what I found and i know feed off of

a triangle has angles that measure 85 degrees and 37 degrees what is the measure of the third angle

Answers

Answer:

Step-by-step explanation:

Answer:

58 degrees

Step-by-step explanation:

180-85-37 = 58

In a survey at a local university, 38% of students say that they get less than the recommended eight hours of sleep per night in a group of 4500 students, how many would you expect get eight or more hours of sleep per night?

Answers

Answer:

2790

Step-by-step explanation:

38/100 * 4500 = 1710 get less than eight hours of sleep

4500 - 1710 = 2790 students

PLEASE ANSWER THE PIC BELOW

Answers

Answer:

Steel

Step-by-step explanation:

It’s an obvious answer Bc it shows it on the number line

Answer:

it's steel

Step-by-step explanation:

Bc bro it's on the number line like the guy said above me and will you plz give me brainliest in need it bad so i can get to a new rank

an atom with 16 electrons must have how many shells?

Answers

Answer:

3 shells

Step-by-step explanation:

1st shell: 2 electrons

2nd shell: 8 electrons

3rd shell: 6 electrons

find the unit price of a 3-pack of bottled juice for$6.75. how much does 1 bottle cost.

Answers

Answer:

the answer is 2.25

Step-by-step explanation:

you divide 6.75÷ 3

Answer:

$2.25

Step-by-step explanation:

$6.75÷3

=$2.25

hereeeeee

It is possible for a system of linear equations to have exactly 2 solutions.

Answers

Answer:

Number of Solutions

Most linear systems you will encounter will have exactly one solution. However, it is possible that there are no solutions, or infinitely many. (It is not possible that there are exactly two solutions.) The word unique in this context means there is a solution, and it's the only one.

Step-by-step explanation:

Hope it helps!

Does 3/10 x 1/2 = 3/20 ?

Answers

Answer:

Yes

Step-by-step explanation:

yes, yes it does

yeah it does, you just multiply the numerators and the denominator

Can u guys pls help me on this question and pls explain how u got the answer

Answers

Answer:

Surface area : 143.1

Step-by-step explanation:

Ok so first,

Bottom : 35.1 ft

Front : 36

Right side : 36

Left side : 36

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