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3 years ago

Please answer the math question about the Pythagorean theorem

Mathematics

2 answers:

Keith_Richards [23]3 years ago

7 0

Answer:

B) 289 C) 29 D) 7.28 (round as necessary) E)400 F) 7.81 (round as neccessary) G) 10 H) 3.31 (round as neccessary)

Step-by-step explanation:

Here is what you use to find the LONG SIDE ONLY

Pythagorean Theorem: A squared + B squared = C squared. After this, find the square root of C using a radical.

algol [13]3 years ago

4 0

Answer:

B = 17

C= 29

D= 7.28

E= 20

F= 7.81

G= 10

H= 3.32

Step-by-step explanation:

c=a2+b2

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Can there be an triangle of which one angle has the measurement of 20 degrees and the other has a measurement of 45 degrees

erastova [34]

Answer:

Can there be an triangle of which one angle has the measurement of 20 degrees and the other has a measurement of 45 degrees

Step-by-step explanation:

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3 years ago

A bus driver follows a morning route and an afternoon route each day. Because there are more cities on the morning route, the av

lisov135 [29]

Answer: The correct option is B, i.e., 40 miles per hour.

Explanation:

Let the speed of bus in the afternoon route be x.

From the given information the average speed is 12 miles per hour less than the afternoon route. So, the speed of bus in the morning route is x-12.

$\text{Average Speed}=\frac{\text{Total Distance}}{\text{Total Time}}$

So,

$\text{Total Time}=\frac{\text{Total Distance}}{\text{Average Speed}}$

Time taken by bus in morning route is,

$\text{Total Time}=\frac{70}{x-12}$

Time taken by bus in afternoon route is,

$\text{Total Time}=\frac{100}{x}$

Since it is given that the time is same, so

$\frac{70}{x-12}=\frac{100}{x}$

$70x=100(x-12)$

$70x=100x-1200$

$30x=1200$

$x=40$

Since x represents the speed of bus in afternoon route, therefore the correct option is B, i.e., 40 miles per hour.

7 0

4 years ago

777 the 7 in the hundreds place represents what

Jlenok [28]

The 7 in the hundreds place would represent 700 <span />

3 0

3 years ago

Please help asap! I need this done tomorrow

d1i1m1o1n [39]

Answer:

2x + 3y = 4

Step-by-step explanation:

The standard form:

Ax + By = C

So from the given form, arrange it to the standard form.

First, simplify the form by distribution.

y + 6 = -2/3(x - 11)

y + 6 = -2/3x + 22/3

Next, you make the fractions into whole by multiplying both sides by 3(this would eliminate all fractions).

(3)y + 3(6) = 3(-2/3x) + 3(22/3)

3y + 18 = -2x + 22

Now, arrange the "Ax" and the "C's".

3y + 18 = -2x + 22

2x + 3y + 18 = 22

2x + 3y = 22 - 18

2x + 3y = 4

Cheers!

6 0

4 years ago

______ is the results when you flip the numerator and denominator of a fraction.

babunello [35]

Answer:

The reciprocal is found by interchanging (“flipping”) the numerator and denominator.

Hope this helps!

3 0

3 years ago

Read 2 more answers