<h3><u>Answer:</u></h3>
<h3><u>Solution</u><u>:</u></h3>
we are given that , a ladder is placed against a side of building , which forms a right angled triangle . We wre given one side of a right angled triangle ( hypotenuse ) as 23 feet and the angle of elevation as 76 ° . We can find the Perpendicular distance from the top of the ladder go to the ground by using the trigonometric identity:
Here,
- hypotenuse = 23 feet
- = 76°
- Value of Sin = 0.97
- Perpendicular = ?
ㅤㅤㅤ~<u>H</u><u>e</u><u>n</u><u>c</u><u>e</u><u>,</u><u> </u><u>the </u><u>distance </u><u>from </u><u>the </u><u>top </u><u>of </u><u>the </u><u>ladder </u><u>to </u><u>the </u><u>ground </u><u>is </u><u>2</u><u>2</u><u>.</u><u>3</u><u>2</u><u> </u><u>feet </u><u>!</u>
The formula for a sequence with first term = 1.7 and common difference 0.5 is:
Step-by-step explanation:
The first term and common difference are used to induce a formula for the arithmetic sequence
The explicit formula for a geometric sequence is:
Given
First term = a1 = 1.7
Common Difference = d = 0.5
putting the values in the formula
The formula for a sequence with first term = 1.7 and common difference 0.5 is:
Keywords: Arithmetic sequence, Common difference
Learn more about arithmetic sequence at:
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(4x+y)+5
20x+5y
20x+5y+0
third term is zero
Answer:
sum of interior angle of heptagon is 900°.
140°+148°+136°+150°+142°+90°+x=900°
806+x=900°
x=900°-806°
x=94°
Answer:
7x+5y=700
91 student tickets
Step-by-step explanation:
7x+5y=700
7(35)+5y=700
245+5y=700
5y=455
y=91