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Vera_Pavlovna [14]
4 years ago
5

Two cars start from towns 800800 mi apart and travel toward each other. They meet after 88 hr. Find the speed of each car if one

travels 1010 mph faster than the other.
Mathematics
1 answer:
saul85 [17]4 years ago
8 0
Oh mah god this seems hard

i will try to figure it out for u 


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Please help me on this
Diano4ka-milaya [45]

Answer: Option A.

Step-by-step explanation:

The angle ∠QST and the angle ∠QSR are supplementary.

If two angles are supplementary, means that the sum of both angles is 180 degrees.

Thenrefore

QST+QSR=180\°

Solve for the angle ∠QSR and substitute the value of the angle ∠QST  to find the value of the angle ∠QSR. Then, solving the equation, you get:

QSR=180\°-QST\\QSR=180\°-150\°\\\\QSR=30\°

Then tan(QSR) is:

tan(30\°)=\frac{\sqrt{3}}{3}

This matches with the option A.

7 0
3 years ago
12 times a number X subtracted from 34 is greater than eight
tankabanditka [31]
If you would like to write the expression in math, you can do this using the following steps:

a number X ... X
12 times a number X ... 12 * X
subtracted from 34 ... 34 -
is greater than eight ... > 8

34 - 12 * X > 8
34 - 8 > 12 * X
26 > 12 * X       /12
X < 26/12
X < 13/6
X < 2 1/6

The correct result would be X < 2 1/6.
4 0
4 years ago
Read 2 more answers
Read a frequency graph help please!
Nana76 [90]

Answer:

No

Step-by-step explanation:

jan-44

feb-84

mar-72

apr-96

may-52

jun-26

mean=(44+84+72+96+52+26)/6=62.3<65

The answer  is no

7 0
4 years ago
Is 4/4 a rational number
bearhunter [10]

Answer:

Yes,it is in the form of p/q even after simplify

3 0
3 years ago
Write the equation of the line in slope intercept form. (Algebra 2) Thanks in advance.
Rama09 [41]
Y-6=-6(x+5)

y-6=-6x-30

y=-6x-24 is the answer
8 0
3 years ago
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