Mathematics High School

Marsha swam 400 meters in 6 minutes and 12 seconds. Convert that time to minutes

Answers

Answer 1

Answer 6.2 minutes

Step-by-step explanation:

convert it into a decimal

Related Questions

ANSWER THIS AND ILL MAKE YOU BRAINLY!!

Answers

Answer:

C. undefined

Step-by-step explanation:

Have a nice day

5. Dennis is selling chocolate bars for a
fundraiser, and if he sells over $175 worth of
candy, he'll win a prize. If chocolates sell for
$2.50 a bar, and Dennis has already sold $40
worth of candy, then how many more bars does
he have to sell in order to win a prize?
Variable:
Inequality:
Solution:

Answers

Answer: 54, inequality would be 2.50x+40>or=175 i think

Step-by-step explanation:175-40=135 divided by 2.50=54

Answer: 54, inequality would be 2.50x+40>or=175 i think

Step-by-step explanation:175-40=135 divided by 2.50=54

Can I plz have some help with this...?

Answers

Answer:

x=19

Step-by-step explanation:

The sum of the three anagles is 180

(5x+4)+(x-2)+(3x+7)=180

5x+x+3x+4-2+7=180

9x+9=180

9(x+1)=180

x+1=20

x=20-1

x=19

This is a required question
2) Find the measure of Exterior Angle A.*
92
43
1A,
Louan

Answers

the answer is 92 or it can be 1A

It says Use the distributive property to write the following in expanded form.
4(x+y)
write the expression using the WIRIS editor button​

Answers

Answer:

pretty sure it's 4x+4y however I'm not 100 percent sure

Consider the table shown above. What is the value of f(g(3)) ?

Answers

Answer: D-8

Step-by-step explanation:

6+2

The value of f(5), according to the provided table, is 5.

Evaluation of Functions:

Evaluating a function means finding the value of an input inserted in a certain function. The input is the domain of the function, and the result is the range of the function. The domain is represented by the x-axis and the range is represented by the y-axis when a function is graphed.

The function f(g(x)) is called a composite function because it is made of two functions. For composite functions, the final value is obtained by performing two steps. The first step is finding the value of the function on the inside. Then, the value of the inside function is used, and the outer function is calculated for that value. So we first have to find the value of g(3), meaning that x is equal to 3.

According to the provided table for the values of x and g(x), when the value of x is 3, the value of g(x) is 6. This is the first step. The subsequent step is finding the value of the f(x) function. The x of this function is the value of g(x), which is 6. The value of f(5), according to the provided table, is 5.

Learn more about Evaluation of Functions at:

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PLEASE HELP WILL MARK BRAINLIEST PLZ PLZ PLEASE!! JUST THE TRAINFLE ONE

Answers

Answer:

yes

Step-by-step explanation:

we know because the triangle have the same angles

Answer:

no/yes

Step-by-step explanation:

HELP I NEED HELP ASAP

Answers

B cause the rectangle is square

I need help with this ASAP

Answers

Answer:

id.k sorry

Step-by-step explanation:

I wish I could help but there are more math apps that could help

What is the circumference of a circle whose radius measures 9 inches?

Answers

The circumference is 56.52 , because you have the radius which is 9 but you need to find the diameter to do that you need to multiply 9 times 2 and it gives you 18 and then you just multiply it my pi and the value of pi is 3.14 and then the last step is it multiply 3.14 times 18 and it gives you 56.52

Solve the equation:
M/4 +8=41

Answers

Answer:

m = 132

Step-by-step explanation:

(m / 4) + 8 = 41

(m / 4) = 33

m = 132

Step-by-step explanation:

m/4=33

m=33×4=132

,,,,,,,

Justin is 2 years older than 1/4 his brothers age.

Brothers age = 12

Justin's age =_

Answers

Answer:

Justin is 5 yrs old

Step-by-step explanation:

make an equation out of it. Let x be Justin's age

1/4(12)+2=x

simplify

3+2=x

x=5

Justin's age is 5 years.

What is linear equation in one variable?

The linear equations in one variable is an equation which is expressed in the form of ax + b = 0, where a and b are two integers, and x is a variable and has only one solution.

According to the given question

Justin is 2 years older than 1/4 of his brother's age.

Let the age of Justin be x years.

Also, Justin's brother age is 12 years.

Therefore,

The age pf Justin is given by

[tex]x = 2 + \frac{1}{4}(12)[/tex]

solve the above linear equation

⇒ x = 2 + 3

⇒ x = 5 years

Hence, Justin's age is 5 years.

Learn more about linear equation here:

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Your mom sends you to the store to buy some meat for
your birthday party.
She gives you $65 and wants you to spend it all on
exactly 15 pounds of meat.
Chicken is $3 a pound.
Steak is $5 a pound.
Is her request possible? If so, how much of each meat
would satisfy your mom's request?

Answers

Answer: the request is possible. you could buy 10 pounds of steak, for $50, which leaves you with $15 dollars left over. you could buy 5 pounds of chicken for $15. leaving you with no extra money and 15 pounds of meat.

Step-by-step explanation:

10 pounds of steak for 5 dollars each = $50

$65 - $50 = $15

5 pounds of chicken for 3 dollars each = $15

$15 - $15 = 0 10 pounds + 5 pounds = 15 pounds

Answer:Yes

Step-by-step explanation:

If you want to buy 13 pounds of steak then you spend all of your money

Change the rational number 18 to a decimal. Show work (worth 3 points).

Answers

Answer:

18.0

18 as a decimal is 18.0

2. The table below shows the height of Grace's
kite while she was flying it yesterday. Use this
information to determine which statements
below are correct. Select all that apply.
Halight
Ott
Omin
2 minutes
3 minute
15
13
A. Grace's kite rose consistently during the first 4
minutes of its flight
B. Grace's kite rose a total of 8 feet during the first 2
minutes of its flight.
C. Grace's kite fell 4 feet in between minute 4 and
minute 5.
D. If Grace added a row to her chart at 6 minutes to
show a drop of 6 feet, the kite's height would be 3
feet

Answers

Answer:

9929x9829-kk>/1.79<efk+11x3.145936982

Step-by-step explanation:

its not refghj

How do I know if it is integers or real numbers?
Will give the brainliest to the first person

Answers

Answer:

A.) (INTEGERS)

Step-by-step explanation:

I HOPE IT HELP:)

What is the approximate distance between points (-5,-1) and point M (7,6)?
A. 19.3units
B. 96.5units
C. 7 units
D. 13.9 units

Answers

C.) 7units im gay im gay 69430

The number doing the dividing in a division problem

Answers

Answer:

divisor

Step-by-step explanation:

I just looked it up bro lol

Answer:

Divisor

Step-by-step explanation:

It's called the "divisor"

8. Jackie’s food expenses total $350 every month. This takes up exactly 1/6 of her monthly pay. What is her total monthly pay?

Answers

It would be exactly be 9 days
x = monthly pay
$350 = (⅙)x
x =6($350) = $2,100

LOL PLZ HELP Which kind of function best models this relationship?
Time (months) Views
0
50
2
313
4
1950
6
12,210
76,300
8
10
476,800
Choose 1 answer:
(A A
Linear
B
Exponential

Answers

It’s b because I just know

Answer:

Exponential function

Step-by-step explanation:

Explain the steps used to find the solution.

3(2y + 5) = -21
6y + 15 = -21
6y = -36
Y= -6

Answers

Answer:

3(2y + 5) = -21

open the bracket

6y + 15 = -21

collect like terms

6y = -21-15

6y = -36

divide by the coefficient of y

y = 36÷6

y= 6

A debit card is a plastic payment card than can be used instead of cash when making purchases. it is similar to a credit card. list the pros and cons of having a debit card ​

Answers

Answer: the pros are not having to carry around large amounts of money ofc also if it gets stolen you can get a new card with the money amount that was originally on the stolen card the cons are that someone could steal your information and by things people could hack into you account as well

Step-by-step explanation:

find the missing side of the triangle

Answers

Answer:

21

Step-by-step explanation:

35^2-28^2=441

square root of 441 is 21

Answer:

21cm

Step-by-step explanation:

21 = √(35^2 - 28^2)

Can someone please help me with this expanding brackets problem ? Quick ! I will give 20 points :)

Answers

Step-by-step explanation:

[tex](x + 1)(x - 6)(x + 7)[/tex]

[tex] {x}^{2} - 6x + x - 6(x + 7)[/tex]

[tex] {x}^{3} + 7x - 6 {x}^{2} - 42x + {x}^{2} + 7x - 42[/tex]

[tex] {x}^{3} - 5x {}^{2} - 35x - 42[/tex]

What's the property of equality of r- 20 = 30

Answers

Answer:

r= 10

Step-by-step explanation:

30 - 20 = 10

Addition Property: For all real numbers x,y, and z , if x=y , then x+z=y+z .

eflexive Property: For all real numbers x , x=x . A number equals itself.

Subtraction Property: For all real numbers x,y, and z , if x=y , then x−z=y−z .

so its subtraction property

Allison is playing a video game in which the number of jewels that can be collected doubles every level. On level 1, there are 3 jewels that can be collected. Which recursive formula gives the number of jewels Allison can collect on level n?

Answers

the answer is c:))))))))))

Bir sınıfta 24 öğrenci vardır. Bu sınıftan rastgele seçi-
lecek öğrencilerin erkek öğrenci olma olasılığı daha
fazla ise bu sınıfta en cok kaç kız öğrenci vardır?Yardım eder misiniz ​

Answers

Answer:

11 çünkü en fazla dediği için yarısının bir eksiği olması lazim

Answer:

Yarısı 12 bir eksiği 11 cevap 11 knk

What is a producer? (Think about the word autotrophs

Answers

Answer:

A producer is an animal that produces its own food. An example of a producer is a plant like a tree. They take the suns energy and convert it to chemical energy which benefits them.

Step-by-step explanation:

Factorise fully
10z -80​

Answers

Answer:

10(z-8)

Step-by-step explanation:

if you have to factor you have to have something like

number *number or number* parenthesis

10z - 80 is number *number -number so change

10 *(z-8)

The answer should be 10 ( z-8)

Cans of tuna cost $3.00 for 6 ½ ounces. At that rate, how much would 104 ounces of tuna cost?

HELP FOR POSSIBLE BRAINLIEST!

Answers

Answer:

$48.00

Step-by-step explanation:

$3.00 / 6.5 oz = [unknown $] / 104 oz

unknown $ = 104 oz * $3.00 / 6.5 oz

unknown $ = 16 * $3.00 ((oz/oz cancels out))

unknown $ = $48.00

Answer:$48

6 1/2 = 6.5

Step-by-step explanation:

If $3.00 for 6.5 (6 1/2) ounces

(3 x 2 = 6) Then $6.00 is for 13 ounces

(3 x 10 = 30) then $30.00 is for 65 ounces

(3 x 15 = 45) then $45.00 is 97.5 ounces

(3 x 16 = 48) then $48.00 is 104 ounces.

If you multiply the dollars you will also have to multiply the ounces with the same number you multiplied with dollars.

Hope this helps

Mark brainlist if it helps.

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