3 years ago

Can you help me please

Mathematics

1 answer:

lions [1.4K]3 years ago

3 0

The answer is -7.137x10^-3

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PLEASE help due today Geometry

irina1246 [14]

$\\ \sf\Rrightarrow \dfrac{15}{20}=\dfrac{21}{28}$

$\\ \sf\Rrightarrow \dfrac{1}{4}=\dfrac{1}{4}$

Hence they are similar

<A=<H
And ratio of sides are same

Hence both triangles are similar by SAS property

$\\ \sf\Rrightarrow ∆KDH\sim ∆ABD$

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2 years ago

If 2/3 of a certain number is subtracted from twice the number, the result is 20. Find the number.

sleet_krkn [62]

Let x be the number.

Set up an equation:

2x - 2/3x = 20

Simplify:

1 1/3x = 20

Divide both sides by 1 1/3

X = 15

The number is 15

3 0

3 years ago

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For which value of x must the expression √37x be further simplified?

vekshin1

Answer:

37x

Step-by-step explanation:

Since it has a square root you can square it to get rid of it so your final answer is 37x

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3 years ago

How many ways can you order the digits 2,3,4 and 5. you can only use each number once?

butalik [34]

The number of permutations of the 4 different digits is:
$4\times3\times2\times1=24
$
The answer is 24 ways.

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3 years ago

Help me plz I really need help with ixl

qwelly [4]

Answer:

My apologies if this is incorrect, but perhaps it is p=4.

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3 years ago

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Can you help me please ​

Can you help me please