3 years ago

One day , the tempeture ranged from a high of 20 degrease to a low of -25F. By how many degrees did the tempeture change?

1 answer:

Llana [10]3 years ago

7 0

The temperature changed 45 degrees

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SashulF [63]

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andre [41]

$(x-4)(x-2i)(x+2i)=\\
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2 years ago

Doss [256]

Answer:

The correct answer is 54.

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3 years ago

AleksandrR [38]

$19.2, hope this helped

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2 years ago

mafiozo [28]

Answer:

AD = 7

Step-by-step explanation:

Given that the two triangles are similar by the SSS (side side side) postulate, the triangles share the same ratios when it comes to their sides.

We know the values for lines DB, EB and CB, therefore we can solve for AB, and subtract DB to find AD

We can solve the problem by solving for x:

$\frac{x}{32} =\frac{21}{24}$

Cross multiply.

$24x = 672$

Simplify.

$x=28$

Subtract the value of DB to find AD.

$28-21=7$

$AD=7$

8 0

2 years ago