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NemiM [27]
3 years ago
14

How do you get the answer of 4n-9=-9

Mathematics
1 answer:
Sloan [31]3 years ago
4 0

First you subtract -9 on both sides and -9-9=0 so then you just have 4n so you divide on both sides and you get n=0

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Between what two consecutive integers does √35 lie?
Setler79 [48]
<span>The answer is simple: between 5 and 6. The way you find this is you take the nearest perfect square less than 35 and greater than 35. The nearest perfect square less than 35 is 25 and the nearest perfect square greater than 35 is 36. The square roots of both are respectively 5 and 6. Therefore, the square root of 35 must lie between 5 and 6.

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3 0
3 years ago
Read 2 more answers
Which relation is a function?
vova2212 [387]

Answer: A function is a relation in which each input has only one output. In the relation , y is a function of x, because for each input x (1, 2, 3, or 0), there is only one output y. x is not a function of y, because the input y = 3 has multiple outputs: x = 1 and x = 2.

Step-by-step explanation:

6 0
2 years ago
How do you solve this ??
jok3333 [9.3K]
Hi there!

If the lines are parallel, Angles 1 and 2 would have to be congruent because they are corresponding angles. Therefore, to solve, all we need to do is set the values of the angles equal to each other because the angles are congruent.

WORK:
20 - 8x = 30 - 16x
-8x = 10 - 16x
8x = 10
x = 1.25

Hope this helps!! :)
If there's anything else that I can help you with, please let me know!
8 0
4 years ago
Juan and Rob Are selling cookie dough for a school fundraiser Juan Has t Cookie dough Orders Rob has 40 cookie dough orders they
Lady_Fox [76]

Answer:

Juan has 35 orders

Step-by-step explanation:

you subtract 40 from 75 to get 35

4 0
4 years ago
This figure is made up of a quadrilateral and a semicircle.
Arturiano [62]

Answer:

The correct option is B. The area of the figure is 40.4 units².

Step-by-step explanation:

The line AB divides the figure in two parts one is a rectangle and another is semicircle.

The distance formula is

d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

The length of AB is

AB=\sqrt{(2+3)^2+(4-2)^2}=\sqrt{25+4}=\sqrt{29}

The length of AD is

AD=\sqrt{(-1+3)^2+(-3-2)^2}=\sqrt{4+25}=\sqrt{29}

Since AB=AD, therefore ABCD is a square. The area of the of square is

A_1=a\times a=\sqrt{29}\times \sqrt{29} =29

The area of square is 29 units².

The area of a semicircle is

A_2=\frac{\pi}{2}r^2

Since AB is the diameter of the semicircle, therefore the radius of the semicircle is

r=\frac{d}{2}=\frac{\sqrt{29}}{2}

The area of the semicircle is

A_2=\frac{3.14}{2}(\frac{\sqrt{29}}{2})^2=40.3825

The area of the figure is

A=A_1+A_2=29+11.2825=40.3825\approx 40.4

Therefore the area of the figure is 40.4 units². Option B is correct.

5 0
4 years ago
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