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Ludmilka [50]
3 years ago
8

Find m∠H. Put the answer below. m∠H =

Mathematics
1 answer:
Pavlova-9 [17]3 years ago
6 0

Answer:

30°

Step-by-step explanation:

\tan (m\angle H) = \frac{IJ}{JH} \\  \\  \implies \: \tan (m\angle H) = \frac{  \sqrt{10}  }{ \sqrt{30} } \\  \\\implies \: \tan (m\angle H) = \frac{{1}  }{ \sqrt{3} }  \\  \\ \implies \: \tan (m\angle H) =  \tan 30 \degree \\  \\  \implies \: m\angle H =  \boxed{30} \degree

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Tim has m dollars. Rebecca has $6 less than 1/10 times the number of dollars that Tim has. Which expression represents the total
melamori03 [73]
So, Tim has $70, and Rebecca has $6 less than 1/10 of the total money that Tim has.
70 divided by 10 would be 7, then Rebecca has $6 less than the 1/10, which would conclude to Rebecca having $1.
Tim and Rebecca together have a total of $71!
Hope this helped!
3 0
3 years ago
Read 2 more answers
Conditional: If it is January, then there are 31 days this month. For the given conditional statement, determine which of the fo
Alex787 [66]
If it's January then 31 days/month.
conditional p --> q
TRUE - January has 31 days/month

converse q --> p
If there's 31 days/month then it's January
FALSE - October has 31 days

Inverse ~p --> ~q
if it's not January then it's not 31 days/month
FALSE - It could be October or December which have 31 days/month

Contrapositive ~q --> ~p
If there's not 31 days/month then it's not January.
TRUE - January must have 31 days/month
7 0
4 years ago
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Hello, I wanted an answer from a mathematician. The number 1.04 is closer to the number 1, 2, 1.25 or 1.5.
polet [3.4K]
1 because 1 is 1.00

You might think it is 1.5 but it’s not because 1.5 = 1.50



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5 0
3 years ago
Find the exponential function that satisfies the given conditions:
Nady [450]

Answer:

f(t) = 66·0.995^t

Step-by-step explanation:

You can try t=0 and t=1 in each of the formulas to see which one gives values of 66 and 0.5% less than 66, or 65.67.

The first function has an initial value of 0.5, so is not correct.

The second function gives f(1) = 99, so is not correct.

The third function gives f(1) = 65.67, so is correct.

The fourth function gives f(1) = 66.33, so is not correct.

_____

You can realize that the multiplier will be 0.5% less than 100%, so will be 99.5% = 0.995. This number shows up only in the third selection.

4 0
4 years ago
An object is launched at 28 meters per second (m/s) from a 336-meter tall platform. The equation for the object's height s at ti
kondaur [170]

Answer:343 m

Step-by-step explanation:

Given

launch velocity of object is u=28\ m/s

height of Platform h=336\ m

height of object is given by

s(t)=-7t^2+14t+336

For maximum height velocity of object is zero

i.e. \frac{ds}{dt}=0

\frac{ds}{dt}=-14t+14+0=0

t=\frac{14}{14}=1\ s

Therefore after 1 sec object achieves maximum height

s(1)=-7(1)+14(1)+336

s(1)=343\ m

3 0
4 years ago
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