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exis [7]
3 years ago
11

Please solve as fast as possible...No spams please......​

Mathematics
1 answer:
lisabon 2012 [21]3 years ago
8 0

Answer:

In ∆ABD and ∆ACD

<BAD =<CAD ( each are half of <A )

<D=<D ( each equal to 90°)

AD = AD ( common)

So ∆ ABD is congruent to ∆ ACD.

Then AB =AC (by C.P.C.T)

Hence,∆ABC is an iso - sceles triangle.

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I think i know this but still not sure if i am right
Ksivusya [100]

Answer:

School Sucks!

Step-by-step explanation:

Half of this stuff you will never use in real life!

6 0
3 years ago
What is the absolute value of 8.15
blagie [28]

Answer:

pretty sure its 8.15

Step-by-step explanation:

4 0
3 years ago
Helpp guys thank youu
Debora [2.8K]

1. if we add something in x then it will also add up in value of y

2.  x by 5 times then y value increases by 3*5 = 15 times

3.  if x is added with 5 then y value increases by 8.

<h3>What is Algebra?</h3>

Algebra is the part of mathematics that helps represent problems or situations in the form of mathematical expressions.

As, per the first part

y=x

So, if we add something in x then it will also add up in value of x.

In second part,

y=3x

If x by 5 times then y value increases by 3*5 = 15 times

In third part, if x is added with 5 then y value increases by 8.

Learn more about algebra here:

brainly.com/question/953809

#SPJ1

7 0
1 year ago
PLEASE HELP ILL GIVE U BRAINLIEST PLSS!!!!!! I ONLY HAVE 1 HOUR PLSSSSSSS!!!!
natta225 [31]

Answer:

Upper left: the answer is 2, becuase 2 times 5x = 10x

Upper right: the answer is 4y, because 6 times 4y = 24y

Lower left: the answer is 3, because 3 times 3a+2b = 9a+6b

Lower right: the answer is 3a+2b, because 4 times 3a+2b =12b+8b

Let me know if this helps!

6 0
2 years ago
Parker is planning to build a playhouse for his sister.The scaled model below gives the reduced measures for width and height. H
kipiarov [429]

Answer:

The cross multiplication would be 10(350) = 22(x).

Step-by-step explanation:

We would first convert meters to centimeters.  There are 100 cm in a meter; this means 3.5 m = 3.5(100) = 350 cm.

The ratio of the height to base of the model is 10/22.  The ratio of the playhouse would then be x/350.  This gives us

10/22 = x/350

Cross multiplying, we would have 10(350) = 22(x).

6 0
3 years ago
Read 2 more answers
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