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guapka [62]
3 years ago
8

Write two expressions that are equivalent to 2(x+4)​

Mathematics
1 answer:
kotegsom [21]3 years ago
8 0

(x+4)+(x+4)

2(x+2(2)) the (2) would be the exponent for 2 in the second one.

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A study samples 100 cat owners and finds that 98 of them really dislike dogs. What inference can be drawn?
sveticcg [70]
That 0.98% of people that have cats hate dogs and that 2 percent of people that have cats don't hate dogs.
6 0
3 years ago
given triangle PQR with QR = 8, PQ = 6, and m p = 90 degrees, which of the following choices is used to determine m r
marishachu [46]

The value of the angle R in the right triangle PQR is sin⁻¹ 6 / 8

The situation forms a right angle triangle.

<h3>How to find an angle in a right triangle?</h3>

The angle R can be found as follows:

using trigonometric ratios,

sin R = opposite / hypotenuse

Therefore,

opposite sides = 6

hypotenuse = 8

sin R = 6 / 8

R = sin⁻¹ 6 / 8

learn more on right triangle here: brainly.com/question/6322314

#SPJ1

6 0
3 years ago
A-1/6<br> B-2/9<br> C-3/8<br> D-4/7
mash [69]

Answer:

3/8 is terminating decimal number. It's decimal value is 0.375

7 0
3 years ago
(4, -6), (3, -8)<br> Find midpoint
Dennis_Churaev [7]
(7/2,-7) ther I hope it help
6 0
3 years ago
I Need Help On This
disa [49]

Answer:

The first blank: not equal

The 2nd blank: not right triangle (it's acute triangle)

The 3rd blank: equal

The 4th blank: it's right triangle

Step-by-step explanation:

4^2 = 3^2 + 3^2

<=> 16 = 9 + 9

<=> 16 = 18 ( nonsense)

so triangle LKJ is not right triangle

5^2 = 4^2 + 3^2

<=> 25 = 16 + 9

<=> 25 = 25 ( make sense)

so triangle ABC is right triangle

Done!! :))

6 0
3 years ago
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