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Trava [24]
4 years ago
13

How do I find the value(s) of the variable(s)

Mathematics
2 answers:
IgorLugansk [536]4 years ago
7 0
You need to do the ones in the parentheses first
12345 [234]4 years ago
3 0
Vertical angles are always congruent, so that means 2x+40 = 110 and y+20= 70.
So therefore x= 35 and y= 50
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12 pounds of beans are distributed equally into 8 bags to give out at a food bank how many pounds of beans are in each bag​
Sav [38]

Answer:

1.5 pound of beans are in each bag

Step-by-step explanation:

12/8=1.5

5 0
3 years ago
Read 2 more answers
Answer these questions and i’ll give 20 points and brainliest answer!!
Goryan [66]

Answer:

3.  1/2                4.    13/20

Step-by-step explanation:

Those are the only one I know, sorry :/

6 0
4 years ago
Triangles R S T and V U T are connected at point T. Angles R S T and V U T are right angles. The length of side R S is 12 and th
kkurt [141]

Answer:

  \dfrac{\overline{RS}}{\overline{VU}}=\dfrac{\overline{ST}}{\overline{UT}}\quad\text{and}\quad\angle S\cong\angle U

Step-by-step explanation:

To use the SAS similarity theorem, you must show proportionality between corresponding sides, and congruence of the angle between them.

The answer shown above is the only answer choice that mentions an angle.

__

<em>Comment on other choices</em>

Choice B shows the three sides are proportional, so would be useful if the SSS similarity theorem were to be invoked. It isn't helpful for the using the SAS similarity theorem.

Choices C and D get the proportion statements wrong.

6 0
3 years ago
Read 2 more answers
What is the volume of the square pyramid shown below?
sergey [27]

Answer:

50 cubic meters

Step-by-step explanation:

5 squared times 6 divided by 3

Formula is Base edge times height divided by 3

7 0
3 years ago
Melanie plays softball and is hitting 30% of the balls pitched to her. If she has hit the ball 39 times, about how many times ha
arsen [322]
P(30/100)=39  multiply both sides by 100

30p=3900  divide both sides by 30

p=130

So she has faced 130 pitches.
7 0
3 years ago
Read 2 more answers
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