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3 years ago

Question 3

Mathematics

1 answer:

zhuklara [117]3 years ago

5 0

Answer: -30

Step-by-step explanation: -13 subtract 17 = -30

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Since f is parallel to line g, use the diagram to the right right to answer the following question (I need help with problem D a

Snezhnost [94]

Given,

The line f and g are parallel lines.

a)The measure of angle 2 is 117 degree.

By exterior atlernate angle property,

$\begin{gathered} \angle2=\angle7 \\ \angle7=117^{\circ} \end{gathered}$

The measure of angle 7 is 117 degree.

b)The measure of angle 4 is 68 degree.

By sum of adjacent angle between two parallel lines property,

$\begin{gathered} \angle4+\angle6=180^{\circ} \\ \angle6=180^{\circ}-68^{\circ} \\ \angle6=112^{\circ} \end{gathered}$

The measure of angle 6 is 112 degree.

c)The measure of angle 5 is 32 degree.

By alternate interior angle property,

$\begin{gathered} \angle4=\angle5^{} \\ \angle4=32^{\circ} \end{gathered}$

The measure of angle 4 is 32 degree.

d)The measure of angle 7 is 121 degree.

By corresponding angle property,

$\begin{gathered} \angle7=\angle3^{} \\ \angle3=121^{\circ} \end{gathered}$

The measure of angle 3 is 121 degree.

3 0

1 year ago

Translate the word phrase into a variable expression. seven less than the quotiont of x and 9

aev [14]

Quotient of x and 9= $\frac{x}{9}$

And 7 less than from it means= $\frac{x}{9} - 7$ (Answer)

8 0

3 years ago

Simplify <br> -y^3 - 7 + 4 + 4y^3 + 11x^2 + 2x^2

pentagon [3]

1 Collect like terms

(−y3+4y3)+(−7+4)+(11x2+2x2)

2 Simplify 3y3−3+13x2 to:

3{y}^{3}-3+13{x}^{2}

Answer: 3y^3−3+13x^2

5 0

3 years ago

Use the formulas to generate a Pythagorean Triple with x = 5 and y = 2. The three side lengths, from smallest to largest are: a0

stiv31 [10]

<span>Perhaps you mean that for any integers x and y, x > y, xÂ˛ - yÂ˛, 2xy, and xÂ˛ + yÂ˛ form a Pythagorean triple. If GCF(x, y) = 1, the triple is primitive. For x = 5, y = 2, the triple is 21, 20, 29, or from smallest to largest, 20, 21, 29 âś Let's just check 20Â˛ + 21Â˛ = 841= 29Â˛</span>

8 0

3 years ago

Read 2 more answers

1, 3, 6, 10, 15 is it arithmetic, geometric or neither

Gekata [30.6K]

The given sequence is neither arithmetic nor geometric.

Further explanation:

In order to check whether a sequence is geometric or arithmetic we have to find the common ratio and common difference respectively

Common difference is the deifference between cunsecutive terms of a sequence while common ratio is the ratio between two consecutive terms.

Common difference is denoted by d and common ratio is denoted by r

If the common difference is same then the given sequence is an arithmetic sequence
If the common ratio is same then the given sequence is a geometric sequence

Given

1, 3, 6, 10, 15

Common difference:

Here

$a_1=1\\a_2=3\\a_3=6\\a_4=10\\a_5=15\\Common\ Difference=a_2-a_1=3-1=2\\a_3-a_2=6-3=3\\a_4-a_3=10-6=4$

As the common difference is not same, the given sequence is not an arithmetic sequence

Common Ratio:

$r=\frac{a_2}{a_1}=\frac{3}{1}=3\\\frac{a_3}{a_2}=\frac{6}{3}=2\\\frac{a_4}{a_3}=\frac{10}{6}=1.6$

As the common ratio is also not same the sequence is not a geometric sequence.

The given sequence is neither arithmetic nor geometric.

Keywords: Arithmetic sequence, Geometric Sequence

Learn more about sequences at:

#LearnwithBrainly

7 0

3 years ago