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Contact [7]
3 years ago
7

Which statement is true about a line that runs parallel to the x-axis and passes through the point (-4,13)?

Mathematics
2 answers:
g100num [7]3 years ago
8 0
Xzfy-ref was the answer bro
Aneli [31]3 years ago
5 0

Answer:

#3

Step-by-step explanation:

If it is parallel to the x axis it has 0 slope, and that means its y=y value. The y value here is 13 so,

It has a slope of zero and an equation of y=13

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Hello ~
lana66690 [7]

Answer:

Isolate the variable by dividing each side by factors that don't contain the variable.

Exact Form:

X = -7^3

Step-by-step explanation:

Hope this helped


Branliest?

7 0
2 years ago
Find the area of the shaded portion intersecting between the two circles.
stich3 [128]

Answer:

Area shaded portion = 16/3 π - 8√3

Step-by-step explanation:

The shaded portion consists of 2 equal segment

∵ Two circles have the same radii = 4

∵ The the length of the common chord of the two circles =  4

∴ The central angle of each segment = π/3 (60° equilateral Δ)

∵ Area segment = area sector - area Δ

∵ Area sector = 1/2 r²Ф = 1/2 × (4)² × π/3 = 8/3 π

∵ Area Δ = 1/4 s² √3 = 1/4 × (4)² × √3 = 4√3

∴ Area segment = 8/3 π - 4√3

∴ Area shaded portion = 2(8/3 π - 4√3) = 16/3 π - 8√3

4 0
3 years ago
K ( n ) = | n + 1 | − 1 ; Find k ( 4 )
PSYCHO15rus [73]

Answer:

4

Step-by-step explanation:

6 0
3 years ago
When (81x^2/7) (2/9x^3/7) is simplified, it can be written in the form ax^b where a and b are real numbers. Find ab.
larisa86 [58]

Answer:

In improper form your solution will be \frac{90}{7}. As a mixed fraction it will be 12\frac{6}{7}.

Step-by-step explanation:

The first thing we want to do here is to simplify this expression. After doing so, " a " and " b " should be multiplied to result in a possible improper fraction,

\left(81x^{\frac{2}{7}}\right)\:\left(2/9x^{\frac{3}{7}}\right)\: - Apply exponential rule " \:a^b\cdot \:a^c=a^{b+c} "

= 81\cdot \frac{2}{9}x^{\frac{2}{7}+\frac{3}{7}} - Combine fractions \frac{2}{7} and \frac{3}{7}

= 81\cdot \frac{2}{9}x^{\frac{5}{7}} - Multiply the fractions, and simplify further

= \frac{162x^{\frac{5}{7}}}{9} = 18x^{\frac{5}{7}} - This is out simplified expression

Now that we have this simplified expression, we can see that a = 18, and b = \frac{5}{7}. Therefore, multiplying the two we should receive the improper fraction as follows,

18 * \frac{5}{7} = \frac{90}{7} - Note that this is in improper form. If you want your solution in a mixed fraction, it will be 12\frac{6}{7}.

5 0
4 years ago
I don’t know the answer to this question help me
Tresset [83]

Answer:

x+74

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
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