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3 years ago

Please help me i only know what w is

Mathematics

1 answer:

Alisiya [41]3 years ago

6 0

Answer:

w=23,x=126,y=119

Step-by-step explanation:

w=23

3(23)-15=54

opposite angle = 54

360-(54+54)=252

252÷2=126

x=126

180-61=119

y=119

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List these numbers from least to greatest to least to greatest 1.04, 1.33, 1.0494, 1.2

fgiga [73]

Least to greatest

1.04, 1.0494, 1.2, 1.33

5 0

3 years ago

Match the reasons with the statements in the proof to prove that triangle AXC is congruent to triangle BXC, given that angles 3

castortr0y [4]

Answer:

The reasons are given below.

Step-by-step explanation:

In triangle ΔAXC and ΔBXC, we are given that angles 3 and 4 are right angles and AX = BX. we have to match the reasons in the given proof of congruency of triangles △AXC ≅ △BXC

In ΔAXC and ΔBXC,

AX=BX (Given)

∠3 = ∠4 = 90° (both right angles)

CX=CX (Common i.e reflexive property of equality)

Hence by SAS similarity theorem ΔAXC ≅ ΔBXC

hence, the above are the reasons of the statements in given proof.

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3 years ago

Read 2 more answers

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oksano4ka [1.4K]

1) 12
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3 years ago

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Amy uses 2/3 of yard of fabric for each pillow she makes. How many yards of fabric will she need in order to make 8 pillows? Wri

Rama09 [41]

Answer:

5 1/3 yds

Step-by-step explanation:

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5 0

3 years ago

Read 2 more answers

Simplify: [5×(25)^n+1 - 25 × (5)^2n]/[5×(5)^2n+3 - (25)^n+1]

Alekssandra [29.7K]

$\green{\large\underline{\sf{Solution-}}}$

<u>Given expression is </u>

$\rm :\longmapsto\:\dfrac{5 \times {25}^{n + 1} - 25 \times {5}^{2n} }{5 \times {5}^{2n + 3} - {25}^{n + 1} }$

can be rewritten as

$\rm \: = \: \dfrac{5 \times { {(5}^{2} )}^{n + 1} - {5}^{2} \times {5}^{2n} }{5 \times {5}^{2n + 3} - {( {5}^{2} )}^{n + 1} }$

We know,

$\purple{\rm :\longmapsto\:\boxed{\tt{ {( {x}^{m} )}^{n} \: = \: {x}^{mn}}}} \\$

And

$\purple{\rm :\longmapsto\:\boxed{\tt{ \: \: {x}^{m} \times {x}^{n} = {x}^{m + n} \: }}} \\$

So, using this identity, we

$\rm \: = \: \dfrac{5 \times {5}^{2n + 2} - {5}^{2n + 2} }{{5}^{2n + 3 + 1} - {5}^{2n + 2} }$

$\rm \: = \: \dfrac{{5}^{2n + 2 + 1} - {5}^{2n + 2} }{{5}^{2n + 4} - {5}^{2n + 2} }$

can be further rewritten as

$\rm \: = \: \dfrac{{5}^{2n + 2 + 1} - {5}^{2n + 2} }{{5}^{2n + 2 + 2} - {5}^{2n + 2} }$

$\rm \: = \: \dfrac{ {5}^{2n + 2} (5 - 1)}{ {5}^{2n + 2} ( {5}^{2} - 1)}$

$\rm \: = \: \dfrac{4}{25 - 1}$

$\rm \: = \: \dfrac{4}{24}$

$\rm \: = \: \dfrac{1}{6}$

<u>Hence, </u>

$\rm :\longmapsto\:\boxed{\tt{ \dfrac{5 \times {25}^{n + 1} - 25 \times {5}^{2n} }{5 \times {5}^{2n + 3} - {25}^{n + 1} } = \frac{1}{6} }}$

4 0

3 years ago