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kvv77 [185]
2 years ago
6

40.quadrilateral efgh was translated 3 units to the left and 8 units up to create quadrilateral e' f'g'h'. which

Mathematics
1 answer:
Kipish [7]2 years ago
6 0

Answer:

translation

Step-by-step explanation:

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Anyone know this?? i need help!
Alex777 [14]

Answer:

45.50(7/10)

Step-by-step explanation:

Multiplication with fractions is the same as division with integers

7 0
3 years ago
7)
Llana [10]

Answer:

Step-by-step explanation:

If the first floor of the Willis Tower is 21 feet high. and each additional floor is 12 feet high, then the floor heights as we move from one floor to another we keep increasing by 12feets and forms an arithmetic progression as shown;

21, (21+12), (21+12+12), ...

<em>21, 33, 45...</em>

a) To write an equation for the nth floor of the tower, we will have to find the nth term of the sequence using the formula for finding the nth term of an arithmetic sequence.

The nth term of an arithmetic sequence is expressed as T_n = a + (n-1)d

a is the first term = 21

d is the common difference = 33-21 = 45-33 = 12

n is the number of terms

Substituting the given parameters into the formula;

T_n = 21+(n-1)*12\\T_n = 21+12n-12\\T_n = 21-12+12n\\T_n = 9+12n

<em>Hence the equation for the nth floor of the tower is expressed as </em>T_n = 9+12n<em></em>

<em></em>

b) To get the height of the 65th floor, we will substitute n = 65 into the formula arrived at in (a)

T_n = 9+12n\\T_{65} = 9 + 12(65)\\T_{65} = 9+780\\T_{65} = 789 ft

<em>Hence the height of the 65th floor is 789feets.</em>

4 0
2 years ago
How do you find the mean to MAD ratio?
OleMash [197]
Ask the question it should take you to a easy person answering your question.
3 0
3 years ago
Round yo The nearest ten 834,692.<br> Help me please!!
Genrish500 [490]
The answer should be 834, 690

hope this helps!
8 0
2 years ago
Read 2 more answers
Triangle ABC is a right triangle and cos(22.6o)=b/13. Solve for b and round to the nearest whole number. Which equation correctl
Vladimir79 [104]

Answer:

cos22.6° = b/13

b ≈ 12

Step-by-step explanation:

Step 1: Multiply both sides by 13

13cos22.6° = b

Step 2: Plug into calc

You should get 12.0017 as your answer.

5 0
3 years ago
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