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valina [46]
3 years ago
9

Answer please this needs to go to school tomorrow

Mathematics
1 answer:
mote1985 [20]3 years ago
4 0
5 = 29
6 = 34
7 = 39
8 = 44
9 = 49
10 = 54
11 = 59
12 = 64
13 = 69
14 = 74
15 = 79

No. Leila will not have climed 86 flights by the end of 15 weeks
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Count by five from 135 to 175.write these numbers and describe the pattern
guapka [62]
135, 140, 145, 150, 155, 160, 165, 170, 175. The last digit is either a 0 or a 5. I hope this helped. :) Brainlest answer?
3 0
3 years ago
Joey wants to build a rectangular garden. He plans to use a side of a river for one side of the garden, he will not place fencin
NikAS [45]

We let x and y be the measures of the sides of the rectangular garden. The perimeter subtracted with the other side should be equal to 

                                                   2x + y = 92

The value of y in terms of x is equal to,

                                            y = 92 – 2x

The area is the product of the two sides,

                                                                        A = xy

Substituting,

                                                            A = x (92 – 2x) = 92x – 2x2

Solving for the derivative and equating to zero,

                                                            0 = 92 – 4x  ; x = 23

Therefore, the area of the garden is,

<span>                                                            A = 23(92 – 2(23)) = 1058 yard<span>2</span></span>

5 0
4 years ago
Find x. A) 3 B) 3.75 C) 4.25 D) 5
Alenkasestr [34]

Answer: B

Step-by-step explanation:

By the intersecting chords theorem, (3)(5)=4x, meaning x=3.75.

4 0
2 years ago
The price for a house with an area of 56 mx 48 m is RM375 800. Calculate the price for 1
cricket20 [7]
30I hope that helps you got this
8 0
3 years ago
The equation y²/8² - x²/b² represents a hyperbola centered at the origin with a focus of (0, -10).
cestrela7 [59]

Answer:

b = 6

Step-by-step explanation:

You probably already know the general equation from the my last couple of answer.

In this question, we have:

a=8

b= ?

c= -10   ,   c is the value of the foci

surprisingly, you can solve the value for a, b, and c using the same equation as the Pythagorean theorem.

c² = a² + b²

we need to solve for b so lets rearrange the equation.

b² = c² - a²

b = ±√(c² - a²)

b = ±√((-10)² - (8)²)

b = ±√((-10)² - (8)²)

b = ±√(100 - 64)

b = ±√(36)

b = ±6

b = 6

6 0
3 years ago
Read 2 more answers
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