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Luden [163]
3 years ago
8

What is the value of x? º

Mathematics
1 answer:
Sonbull [250]3 years ago
8 0
The answer would be 65

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Which is not generally used to represent a function?
Elina [12.6K]

Answer:

C words

Step-by-step explanation:

8 0
3 years ago
Solve -r/4 &lt; 8         <br>A.r&lt;-32<br> B. r. &gt;-32<br> C.r &lt; -2<br><br>D.r&gt;-2
Gnom [1K]
\frac{-r}{4}

Ans.\ B


4 0
4 years ago
Given: △ABC, E∈ AB m∠ABC=m∠ACE AB=34, AC=20 Find: AE
LenaWriter [7]

Answer:

AE = 11.76 units

Step-by-step explanation:

For better understanding of the solution, see the attached figure :

Given : E ∈ AB, m∠ABC = m∠ACE, AB = 34 and AC = 20

To find AE :

In ΔABC and ΔACE,

m∠ABC = m∠ACE ( Given )

∠A = ∠A    ( Common angle for both the triangles )

By AA postulate of similarity of triangles, ΔABC ~ ΔACE

So, proportion of the corresponding will be equal.

\implies \frac{AC}{AB}=\frac{CE}{BC}=\frac{AE}{AC}\\\\\implies\frac{AC}{AB}=\frac{AE}{AC}\\\\\implies\frac{20}{34}=\frac{AE}{20}\\\\\implies AE=\frac{20\times 20}{34}\approx 11.76

Hence, AE = 11.76 units

4 0
3 years ago
21 less than tree-fifths of a number
Oxana [17]

(3/5)x - 21

hope this helps :)

6 0
3 years ago
△DEF≅△PQR<br><br> What is the length of PQ?<br><br> (DF is 25cm and RQ is 24cm)
Stells [14]
Since the triangles are similar, they have the same ratio to all corresponding sides. Let's find the ratio of ΔDEF to ΔPQR.

DF/RQ = 25/24

Similarly,

DE/PQ = 25/24

Thus, 

PQ = 24/25 DE
PQ = 0.96DE

This means that the length of PQ is 96% of the length of DE. 

I hope I was able to help you. Have a good day.
8 0
3 years ago
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