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1 year ago

Please help fast!!

Mathematics

2 answers:

NARA [144]1 year ago

5 0

Answer:

Step-by-step explanation:

multiplying three (3) and two(2) and express the product of three and two over five.

five can enter in six three times , remainder 1

The fraction in lowest terms is one whole number , one over five.

melomori [17]1 year ago

3 0

Answer:

$1\frac{1}{5}$

Step-by-step explanation:

3 = 3/1

(multiply top and bottom separately for fractions)

$\frac{3}{1}$ × $\frac{2}{5}$ = $\frac{6}{5}$

$\frac{6}{5} = \frac{5}{5}+\frac{1}{5}= 1\frac{1}{5}$

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If a can of soup contains 12.0 ounces (oz) of soup, how many grams of soup is that, in proper significant

Dominik [7]

The number of the grams of the soup will be 340.20 grams. Then the correct option is A.

<h3>What is conversion?</h3>

Conversion means to convert the same thing into different units.

PEMDAS rule means for the Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This rule is used to solve the equation in a proper and correct manner.

If a can of soup contains 12.0 ounces (oz) of soup.

The conversion is given below.

1 lb = 16 oz

1 lb = 454 g

Then the amount of the soup in pounds will be

12 oz = 12 / 16 lb

12 oz = 0.75 lb

Then the amount of the soup in grams will be

0.75 lb = 0.75 x 454 grams

0.75 lb = 340.50 ≈ 340.20 grams

The number of the grams of the soup will be 340.20 grams. Then the correct option is A.

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6 0

1 year ago

Read 2 more answers

Marcs is growing three bean plants as part of a science experiment. Plant A 1/3 inch tall. Plant B is 3/4 inch tall. Plant C is

snow_tiger [21]

Shortest to tallest: Plant A, Plant B, Plant C.

Given:
Plant A 1/3 inch tall
Plant B 3/4 inch tall
Plant C 5/6 inch tall

Order from shortest to tallest.

First we need to get the least common multiple of the three fractions.

Multiple of 3: 3, 6, 9, 12
Multiple of 4: 4, 8, 12, 16
Multiple of 6: 6, 12, 18

Their least common multiple is 12. We need to multiply each fraction by the number that will give the product of 12 to the denominator.

Plant A: 1/3 * 4/4 = 4/12
Plant B: 3/4 * 3/3 = 9/12
Plant C: 5/6 * 2/2 = 10/12

Since the denominator is common, we will use the numerator as basis in ordering the plants from shortest to tallest.

4 is less than 9 and 9 is less than 10.

so, Plant A is the shortest, Plant B is the medium height, and Plant C is the tallest.

8 0

3 years ago

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The equation for the pH of a substance is pH = –log[H+], where H+ is the concentration of hydrogen ions. Which equation models t

Elden [556K]

$\bf \textit{Logarithm Cancellation Rules}
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log_a a^x = x\qquad \qquad \boxed{a^{log_a x}=x}\\\\
-------------------------------\\\\
pH=-log(H+)\qquad \stackrel{pH}{7.2}=-log(H+)\implies -7.2=log_{10}(H+)
\\\\\\
10^{-7.2}=10^{log_{10}(H+)}\implies 10^{-7.2}=H+\implies \cfrac{1}{10^{7.2}}=H+$

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2 years ago

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DiKsa [7]

9514 1404 393

Answer:

f^-1(x) = 4+∛((x-6)/5)

Step-by-step explanation:

To find the inverse function, solve ...

x = f(y)

then write the answer in functional form.

$\displaystyle x=f(y)\\\\x=5(y-4)^3+6\\\\x-6=5(y-4)^3\\\\\frac{x-6}{5}=(y-4)^3\\\\\sqrt[3]{\frac{x-6}{5}}=y-4\\\\y=4+\sqrt[3]{\frac{x-6}{5}}\\\\\boxed{f^{-1}(x)=4+\sqrt[3]{\frac{x-6}{5}}}$

The graph shows the function and its inverse to be reflections of each other in the line y=x, as they should be.

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2 years ago

Find the x-intercept of parabola with vertex (1,-17) and y-intercept (0,16)?

Ad libitum [116K]

Y=a(x-1)^2 -17 is the equation of the parabola.
at (0,16), 16=a(0-1)^2 -17. Solve for a = 33.
Equation is then y=33(x-1)^2-17 so when y=0,
(x-1)^2 = 17/33
x-1 = + and - square root of 17/33
x = 1.7177 and 0,2823 as the intercepts

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3 years ago