MATHEMATICS MIDDLE SCHOOL

Richard practiced piano each of 3 piano solos for 5/12 hour. How long did he practice in all? Please show how to figure

Answers

Answer 1
Answer: 3 piano solos....each is 5/12 hr....
u can either add : 5/12 + 5/12 + 5/12 = 15/12 = 1 1/4 hrs

or u could multiply : 3 * 5/12 = 15/12 = 1 1/4 hs

either way....same answer

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Choose the equation below that represents the line passing through the point (2, -4) with a slope of 1/2. A) y = 1/2 x + 5 B) y = 1/2 x - 3 C) y = 1/2 x - 5 D) y = 1/2 x + 3
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Write your answer in simplest form 5-2 4/5
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Janice needs to purchase a new uniform for a job she just accepted. The store indicates that she may have a 30% discount, but that she will need to pay the 8% sales tax on the uniform. If the uniform lists at retail cost of (c), which of the following choices would Janice use to correctly calculate her total cost (T) of the uniform?A. (T) = (c) – 0.3c + 0.08c B. (T) = 0.7c + 0.08(0.7c) C. (T) = 0.7 (0.3c + 0.08c) D. (T) = 0.7 (c – 0.08c)

I got both #5 wrong can someone please help me? :(

Answers

Answer:

insted of choosing a it should have been b the < symbol is the aligator thing you learn in like 1st grade
The answer is right their at the end x >3/2

PLEASE HELP!Which of these statements is true for f(x)=(9/10)^x?A. the range of f(x) is y>9/10
B. The y-intercept is (0, 1).
C. It is always increasing.
D. The domain of f(x) is x>0

Answers

The y-intercept of the function will be (0, 1). Then the correct option is B.

What is a function?

A statement, principle, or policy that creates the link between two variables is known as a function.

The function is given below.

f(x) = (9/10)ˣ

For the y-intercept, the value of x will be 0.

f(0) = (9/10)⁰

f(0) = 1

The y-intercept of the function will be (0, 1).

Then the correct option is B.

More about the function link is given below.

brainly.com/question/5245372

#SPJ2

Answer:The y-intercept is (0,1) Apex :D




Step-by-step explanation:

Pattern rule for 1, 5,25,125

Answers

All the numbers are being multiplied by 5!
1*5=5
5*5=25
25*5=125
Rule is: 5^n starting from n=0 , to n=3

please help me on this I'm struggling on this thanks for your helping of you answer.please show your work:-)

Answers

a. is 1/4 so that would be 25%
sorry thats all i know
A fraction that represents the same value when both the numerator and the denominator are multiplied by the same number is known as an equivalent fraction. 

Part A: 5/20 

Equivalent fractions - 5/20,6/24,7/28

Percent : 

5/20

Simplify = 1/4

The numerator is the top part of a fraction, and the denominator is the bottom part of a fraction. To convert to decimal divide the numerator and denominator.  

= 1 ÷ 4

Decimal = 0.25

0.25 x 100 = 25%


Part B: 9/20

Equivalent fractions - 18/40,27/60,36/80 

Percent: 

Fraction = 9/20


The numerator is the top part of a fraction, and the denominator is the bottom part of a fraction. To convert to decimal divide the numerator and denominator. 

= 9 ÷ 20

Decimal = 0.45

0.45 x 100 = 45% 

Part C: 9/6

Equivalent fractions -12/8,15/10,18/12  

Percent: 9/6

Simplify = 3/2


The numerator is the top part of a fraction, and the denominator is the bottom part of a fraction. To convert to decimal divide the numerator and denominator. 

= 3 ÷ 2

Decimal = 1.5

1.5 x 100 = 150% 

Gavin buys 89 blue pansies and 86 yellow pansies. He will plant the flowers in 5 rows with an equal number of plants in each row. Draw a bar model to help you find how many plants will be in each row

Answers

draw 5 rows then add 89 and 86 then divide them by 5

Which answer choice contains only equations?A.2+h=14 and k-25=2
B.c-14 and d+134
C.10=3+s and 22-y
D.15+x and 55=r-1

Answers

Option A

Step-by-step explanation:

This is the answer because it is the only thing with only equations...

(ex. 25+7=32 and 34+7=41) those are ONLY equations

I hope that this helped you, have an amazing day!!!!!

Answer:

The answer is A

Step-by-step explanation: Just took the quiz!!!
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