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Anna007 [38]
3 years ago
6

Solve for X 2x+ 17 3x-4

Mathematics
1 answer:
HACTEHA [7]3 years ago
5 0

Answer:

x = 21

Step-by-step explanation:

3x - 4 = 2x + 17 because of alternate angles

3x - 2x = 17 + 4

x = 21

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Leah walks to soccer practice on Saturday. She leaves her home and walks 600 meters north. Leah then turns east and continues on
Diano4ka-milaya [45]

Answer:

800m

Step-by-step explanation:

this would be solved using Pythagoras theorem

we are to find the base

The Pythagoras theorem : a² + b² = c²

where a = length

b = base

c =  hypotenuse

600² + b² = 100²

b² = 10000 - 3600

b² = 6400

take the square root of both sides

b = 800m

4 0
3 years ago
Maria is tossing a fair coin. She tosses the coin ten times and it lands on heads eight times. If Maria tosses the coin an eleve
andreyandreev [35.5K]
The correct answer is B.
The eleventh toss of a coin is independent from previous tosses. So regardless of what happened before, the chance to get heads is always 1/2.
4 0
4 years ago
Translate this sentence into an equation
uranmaximum [27]

72 ⇒ 72

is ⇒ =

the sum of ⇒ ___ + ___

9 and d ⇒ 9 + d

So, the translation is ...

... 72 = 9 + d

5 0
4 years ago
Use a graphing utility to solve the equation on the interval 0°< x < 360°. Express the solution(s) rounded to one decimal
Ludmilka [50]
<span>cos^2 x + cos x - 1 = 0, and if X=cosx, x=arccosX
let's find X
X²+X-1=0, delta=1-4(-1)=5, X= -1-sqrt5 /2 or </span><span> X= -1+ sqrt5 /2, but </span><span>0°< x < 360°, 
so we must take </span>X= -1+ sqrt5 /2, and <span> x=arccosX = 51.82°</span>
8 0
3 years ago
See screenshot Please! :) and help ASAP thank youu!! &lt;33
postnew [5]

Answer:

A.

Step-by-step explanation:

A. makes the most sense out of all of them. But if it had to be another one, I'd say D. Sorry! I'm not the best at these either. :)

7 0
3 years ago
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