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ankoles [38]
3 years ago
8

Need math help please!!

Mathematics
2 answers:
dem82 [27]3 years ago
5 0

Answer:

my best guess is A

Step-by-step explanation:

Triss [41]3 years ago
5 0
The triangles are similar and we already know that but how are they similar?

We need to look at the diagram and figure out what test is applicable to prov that triangles are similar

We see an included angle and two matching sides in the same ratio

So, the triangle is similar through the test of sas

So, in similar triangles the angles are also equal of each other

So your answer is 30 degrees
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Helpppppp plsss!!!!!!graph it on your paper​ will give brainliest
nydimaria [60]

Answer:

see attached

Step-by-step explanation:

graph y = -3/2x - 2

x Intercept:  0 = -3/2x -2

               3/2x = -2

                    x = <u>-2 (2)</u>

                            3

                    x = -4/3

                   (-4/3,  0)

y intercept: (0, -2)

6 0
3 years ago
How can probabilities be used to make predictions?
natima [27]

Answer:

multiply the experimental probability by the number of trials to get a prediction

Step-by-step explanation:

i looked on quizlet...

5 0
3 years ago
Read 2 more answers
Please help! Find the missing
Veronika [31]

Answer:

x = 13

Step-by-step explanation:

Here, we want to get the missing side

from what we have, the triangle is a right angled triangle

In this kind of triangle, the Pythagoras’ theorem works

The square of the side facing the right angle ( marked x here) is equal to the sum of the squares of the two other sides

We have this as;

x^2 = 5^2 + 12^2

x^2 = 25 + 144

x^2 = 169

x = √169

x = 13

7 0
3 years ago
Y=f(x)=3x<br><br> value of f(1/2)
elena-14-01-66 [18.8K]
You just need to substitute x with 1/2

Your answer will then be 3(1/2) which is 3/2 or 1.5
7 0
3 years ago
Read 2 more answers
A rectangle has width (2x + 3) and length (2x - 4). What is the perimeter of the<br> rectangle?
motikmotik

Answer:

8x-2

Step-by-step explanation:

perimeter=2l+2w

perimeter= 2(2x+3)+2(2x-4)

=4x+6+4x-8

=8x-2

6 0
4 years ago
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