3 years ago

which of the following statements must be true based on the diagram below? select all that apply. (diagram is not to scale)

Mathematics

1 answer:

horrorfan [7]3 years ago

5 0

Answer:

RU is a perpendicular bisector

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The larger of two numbers is 33 more than the smaller. When added together, the sum of the larger number and five times the smal

VARVARA [1.3K]

Step-by-step explanation:

let the larger number be x and smaller number be y

according to this question

x=y+33----------(1)

y+33+5y=129----------(2)

6y+33=129

y=16

x=16+33(takimg equation (1)

x=49

4 0

3 years ago

Read 2 more answers

A ship leaves port at 1:00 P.M. and travels S35°E at the rate of 27 mi/hr. Another ship leaves the same port at 1:30 P.M. and tr

Len [333]

To solve this problem you must apply the proccedure shown below:

1. You must apply the Law of Cosines, as you can see in the figure attached. Then:

- The first ship travels at $27 mi/hr$ in for two hours. Therefore, the side $a$ is:

$a=(27 mi/hr)(2 hr)=54mi$

- The second ship travels at $18 mi/hr$ for $1.5 hours$ . Therefore, the side $b$ is:

$b=(18mi/hr)(1.5hr)=27mi$

- Now, you can calculate $c$ :

$c=\sqrt{54^{2}+27^{2}-2(54)(27)Cos(55)}=44 mi$

The answer is: $44 miles$

8 0

3 years ago

Write in lowest terms:<br> 9/(15x)

liq [111]

Answer:

Step-by-step explanation:

3x - 25

———————

Should be something similar to that, sorry If i couldn't help much.

6 0

3 years ago

Find the measure of the supplement of a 9 degree angle. The measure of the supplement of a 9 degree angle is ?

RoseWind [281]

The supplement of a 9 degree angle is 171 degrees.

5 0

3 years ago

Is (-3,-9) a solution of the equation y = 3x ?<br> O YES<br> O NO<br> O NOT A SOLUTION

melomori [17]

Answer:

Yes, (-3, -9) is a solution.

Step-by-step explanation:

y = 3x (-3,-9)

-9 = 3(-3)

-9 = -9

4 0

3 years ago