What is the slope of the line shown in the graph?<br><br> 1) -1<br> 2) -2<br> 3) -1/2<br> 4) 2

How do I find the area of a triangle with a base of 3 and height of 6

Schach [20]

You can multiply 3 and 6 together then divide the product by 2
(6*3)/2=18/2=9

6 0

3 years ago

Simplify the following expression

Kay [80]

Answer:

$\frac{98p^{6}}{q}$

Step-by-step explanation:

Distribute the exponents

$(\frac{(7^{-2}p^{-6}q^{-8})}{2q^{-9}} )^{-1}$

$(\frac{q}{98p^{6}} )^{-1}$

Distribute the -1

$\frac{98p^{6}}{q}$

6 0

3 years ago

2 lines intersect and create VERTICAL angles. One of the angles measures (3n-28) degrees and the other angle measures 83 degrees

kykrilka [37]

Answer:

n=37

Step-by-step explanation:

Two lines intersect and create vertical angles.

The vertical angles are $(3n-28)^\circ$ and 83^\circ.$

We know that vertical angles (also called vertically opposite angles) are equal. Therefore:

$(3n-28)^\circ$ = 83^\circ.\\3n=28+83\\3n=111\\$Divide both sides by 3\\n=37$

8 0

3 years ago

(8.6x107)-(9.1x10-8)simplify

natima [27]

Answer:

85,999,999.999 999 909

Step-by-step explanation:

The expression represents the difference of a relatively large number and one that is relatively small. That difference is approximately the value of the large number. The exact value requires 17 digits for its proper expression. Most calculators and spreadsheets cannot display this many digits.

<h3>Standard form</h3>

The numbers in standard form are ...

86,000,000 = 8.6×10^7

0.000000091 = 9.1×10^-8

<h3>Difference</h3>

Their difference is ...

86,000,000 -0.000000091 = 85,999,999.999 999 909

In scientific notation, this is ...

8.599 999 999 999 990 9×10^7

4 0

2 years ago

Helen got a 7% reduction in the price of a pair jeans that are normally $32. What is the approximate percent in the price?

adoni [48]

A percentage is a way to describe a part of a whole. The approximate percent decrease in the price is 21.87%, thus, the correct option is B.

<h3>What are Percentages?</h3>

A percentage is a way to describe a part of a whole. such as the fraction ¼ can be described as 0.25 which is equal to 25%.

To convert a fraction to a percentage, convert the fraction to decimal form and then multiply by 100 with the '%' symbol.

Given the reduction in the price is $7, while the original cost is $32. Therefore, the approximate percent decrease in the price is,

Percentage decrease = 7/32 × 100%

= 21.87%

Hence, the approximate percent decrease in the price is 21.87%, thus, the correct option is B.

The correct question is:

Helen got a $7 reduction in the price of a pair of jeans that are normally $32. What is the approximate percent decrease in the price?

The percent decrease is approximately 15%.

The percent decrease is approximately 21%.

The percent decrease is approximately 43%.

The percent decrease is approximately 78%

Learn more about Percentages:

brainly.com/question/6972121

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7 0

2 years ago

What is the slope of the line shown in the graph? 1) -1 2) -2 3) -1/2 4) 2