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wariber [46]
3 years ago
13

Please help me with this question. I’m stuck

Mathematics
2 answers:
Vladimir79 [104]3 years ago
8 0
I’m pretty sure it’s 17 cause the guy above me seems smart
Romashka-Z-Leto [24]3 years ago
7 0

Answer:

should be 17

Step-by-step explanation:

find what x is by setting the equations equal to each other. (x=8) Just plug 8 into the equation to get the answer: 17

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Find an integer, x, such that 5, 10, and x represent the lengths of the sides of an acute triangle.
Gnoma [55]
For the answer to the question above, I'll explain my answer through an equation below.
<span>5+10>x,x<15
5+x>10
x>10-5
or x>5
</span>So the answer is either multiple choice letter C. 6 or multiple choice letter D. 11

I hope my answer helped you. Have a nice day!
7 0
3 years ago
Anthony travels from Newcastle to Manchester at an average speed of 65 miles per hour.
jasenka [17]

Answer:

See below

Step-by-step explanation:

Distance = rate * time

              = 65 m/hr * 2 1/4 hr = 146.25 miles

rate = distance / time

for Declan :   rate =  146.25 miles / (2 hrs + 35/60 min) = 56.61 mph

7 0
2 years ago
Evaluate the expression 6n^2-15 when n=5
natima [27]

Hey there!

6n^2 - 15

= 6(5)^2 - 15

= 6(5^2) - 15

= 6(5 * 5) - 15

= 6(25) - 15

= 150 - 15

= 135


Therefore, your answer is: 135


Good luck on your assignment & enjoy your day!


~Amphitrite1040:)

5 0
2 years ago
A piece of thread is 52,000 nanometers thick. How many meters thick is the
siniylev [52]

Answer:

0.000052

1 nanometer = .000000001 meters

.000000001 x 52000 = 0.000052

5 0
3 years ago
The price of a technology stock has risen to $9.82 today. Yesterday's price was $9.71. Find the percentage increase. Round your
Margarita [4]

Answer:

9.71 ÷ 9.82 = .9987 or 1% .

5 0
3 years ago
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