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2 years ago

∆DEF≈~ STU. If TU-=8, SU = 10, and ST= 4, what is the length of -DE-?

Mathematics

2 answers:

babunello [35]2 years ago

8 0

Answer:

the answer is C.

Step-by-step explanation:

I know this because i am smart...
And katie is going to delete this so id.k why im even trying but #yolo

TOri

Morgarella [4.7K]2 years ago

3 0

Answer:

if that statement is true, then DE=ST, and ST=4 so your answer should be DE=4

Explanation:

you can tell that they are even from looking at the first statement, it states DEF=STU, emphasizing on the DE=ST part, it gives your the answer right there because ST=4

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AlekseyPX

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3 years ago

Which number line shows the solution of 5x-25<-15? givning brainliest

Nata [24]

Answer:

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Step-by-step explanation:

5x-25<-15

Add 25 to each side

5x-25+25<-15+25

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Divide by 5

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Dmitriy789 [7]

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3 years ago

16x² +8-7x-3x2 - 13x

liq [111]

Answer:

$13x^{2}$ -20x+8

Step-by-step explanation:

Step 1: rearrange the equation

16x^2 - 3x^2 - 7x - 13x +8

Step 2: solve the equation

16x^2 - 3x^2 = 13x^2

-7x - 13x = -20x

(the +8 will stay the same)

so when we put it all together it gives us

13x^2 - 20x + 8

5 0

2 years ago

A rectangular prism has a length of 11 mm and with a 5 mm. Its height is double its weight. What is the surface area of the pris

kkurt [141]

Answer:

C. 430

Step-by-step explanation:

length: 11

weight: 5

height (double of weight): 10

2 * (5 * 11 + 10 * 11 + 10 * 5)= 430

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2 years ago