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3 years ago

Which function would be produced by a horizontal stretch of the graph of y = sqrt(x) followed by a reflection in the x - axis ?

Mathematics

1 answer:

vichka [17]3 years ago

6 0

Answer:it’s either the first or second one

Step-by-step explanation:

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The float committee made a scale model of their float before they started construction. The float committee used the scale 1 inc

igor_vitrenko [27]

Answer:

Step-by-step explanation:

7 0

3 years ago

In how many ways can 50 cards be chosen from a standard deck of 52 cards using permutations

kumpel [21]

Permutation of 50 is 50! or 50*49*48*47*46.... and so on. I doubt they actually want you to find out what 50*49*48... is, so I'd just put 50!

8 0

3 years ago

What is the number between 8.1 and 8.24?

kramer

Answer:

Step-by-step explanation:

What is the number between 8.1 and 8.24?

Add the numbers and divide by 2 and you will find the average

(8.1 + 8.24) : 2 =

8.17

8.17 is exactly half way between them.

6 0

2 years ago

a sector with the central angle measure of 4pi/5 (in radians) has a radius of 5 cm. What is the area of the sector? PLS HELP :(

katovenus [111]

Answer:

Area of the sector = 31.42 cm²

Step-by-step explanation:

Formula for the area of a sector is,

Area = $\frac{\theta}{2\pi }(\pi r^{2} )$

Here θ = central angle subtended by the arc (in radians)

r = radius of the circle

Now substitute the values given in the formula,

Area of the sector = $\frac{\frac{4\pi }{5}}{2\pi }\times \pi (5)^2$

= $\frac{4\pi }{10\pi } \times (25\pi)$

= $\frac{100}{10}\times \pi$

= 10π

= 31.416

≈ 31.42 cm²

4 0

3 years ago

Help out please!!!!!!

harina [27]

Answer:

6.4

Step-by-step explanation:

A^2+B^2=C^2

(5*5)+(4*4)=C^2

25+16= $C^{2}$

41= $C^{2}$

$\sqrt{41}$ = $\sqrt{C^{2} }$

c= 6.4

7 0

4 years ago