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2 years ago

Simplify #hope need your help

Mathematics

2 answers:

Fofino [41]2 years ago

8 0

Answer is ;- 6/5

Hope you can understand this !!!

If you know the law of indices ........ You will understand ....

EleoNora [17]2 years ago

5 0

Answer: brainliest please

Step-by-step explanation:

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The difference of the two numbers is 5 and their quotient is 2

bazaltina [42]

Answer:

The difference of two numbers is 5:

x - y = 5

Their quotient is 2:

x/y = 2

Since x/y = 2 then x = 2y

Substituting into x-y=5 gives:

2y - y = 5

y = 5

x = 2y = 2(5) = 10

Your numbers are 10 and 5

Hope it helps

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

CONDITIONAL PROBABILITY ASSISTANCE

Mars2501 [29]

Consider such events:

A - selected student is freshmen

B - selected student is girl

$A\cap B$ - selected student is freshman is girl

$A|B$ - choosen girl is freshmen.

Use formula $Pr(A|B)=\dfrac{Pr(A\cap B)}{Pr(B)}$ .

From the table you can see that girls that are freshmen are 4 from all 30 people, then $Pr(A\cap B)=\dfrac{4}{30}$ . There are 18 girls, then $Pr(B)=\dfrac{18}{30}$ . Substitute into the formula:

$Pr(A|B)=\dfrac{\frac{4}{30} }{\frac{18}{30} }=\dfrac{4}{18} =\dfrac{2}{9}$ .

Answer: $Pr(A|B)=\dfrac{2}{9}$ .

4 0

3 years ago

B. What is the total cost for all three people?

STALIN [3.7K]

What is the problem

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3 years ago

Simplify the expression below.

Novay_Z [31]

Answer:

$\displaystyle 6$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Step-by-step explanation:

Step 1: Define

$\displaystyle \frac{7^2 - 13}{24 - 18}$

Step 2: Evaluate

[Fraction] Exponents: $\displaystyle \frac{49 - 13}{24 - 18}$
[Fraction] Subtract: $\displaystyle \frac{36}{6}$
[Fraction] Divide: $\displaystyle 6$

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3 years ago

What is the equation of the parabola?

Morgarella [4.7K]

Step-by-step explanation:

Show Solution. Start by writing the equation of the parabola in standard form. The standard form that applies to the given equation is (x−h)2=4p(y−k) ( x − h ) 2 = 4 p ( y − k ) . Thus, the axis of symmetry is parallel to the y-axis.

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2 years ago

Simplify #hope need your help​

Simplify #hope need your help