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2 years ago

Please help, thanks !

Mathematics

2 answers:

jeyben [28]2 years ago

4 0

Answer:

add 104 and 22 and then subtract that from 180. thats the answer to x.

then add 104 to 22 plus 19 and then subtract that answer minus 180. thats the answer to z

once you get z you can add z and 19 than subtract 180 again to get y

Step-by-step explanation:

wlad13 [49]2 years ago

3 0

Act like the two triangles are one and to find z and find the others find z first comment if you didn’t understand and I will go into it with more detail

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Katarina [22]

Answer:

Step-by-step explanation:

Comparing the triangles in the given questions, the following can be deduced:

5. The scale factor = $\frac{15}{10}$ = $\frac{12}{8}$ ≠ $\frac{9}{7}$

So that;

QR is similar to UT, PR is similar to US, but PQ is NOT similar to TS.

Thus, the triangles are NOT similar.

6. Scale factor = $\frac{15}{10}$ = $\frac{12}{8}$ = $\frac{9}{6}$

= 1.5

So that;

QR is similar to UT, PR is similar to US, but PQ is similar to TS.

Thus, the triangles are similar by Side-Side-Side (SSS).

7. Here, an exact scale factor can not be determined. Thus, the triangles are NOT similar.

7 0

2 years ago

How to factorise 4b squared + 19b

sweet-ann [11.9K]

I hope this helps you

b (4b+19)

7 0

2 years ago

What is the area of the shaded section?

Ray Of Light [21]

Answer:

270cm squared

area of shaded part rectangle is 180

are of triangle is 48 and 42 respectively you add the three to get 270

8 0

3 years ago

Mr. Jones places money into two separate investment accounts.

Alisiya [41]

Account 1 : y = 2500(1.078)x
account 2 : y = 2500 + 300x

after the second year a1 exceeds a2

after 2 years, a1 = 5390
after 2 years , a2 = 3100

6 0

3 years ago

I need help for all the angles

-BARSIC- [3]

< = angles
<a = 145
<b = 35
<c = 145
<d = 145
<e = 35
<g = 35
<f = 145

hope this helps

5 0

3 years ago

Read 2 more answers

Please help, thanks !​

Please help, thanks !