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3 years ago

8th grade math! BRAINLIEST will be given.

Mathematics

2 answers:

defon3 years ago

5 0

Answer:

48 ft

Step-by-step explanation:

trapecia [35]3 years ago

3 0

Answer:

x = 48

Step-by-step explanation:

14^2 + b^2 = 50^2

196 + b^2 = 2500

-196 -196

b^2 = 2304

√b^2 = √2304

b = 48

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Use an equivalent calculation to work out 4.29 * 0.3 please i need it now

PSYCHO15rus [73]

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3 years ago

Match each expression it to an equivalent expression

kykrilka [37]

Hi there!

»»————-　★　————-««

I believe your answer is:

$\frac{4^2}{2^2} = 4\\\\(8-4)*4=4^2\\\\2^2 + 2^2 = 8$

»»————-　★　————-««

Here’s why:

$\boxed{\text{Simplifying each expression:}}\\\\\frac{4^2}{2^2}\\---------\\\\\\rightarrow \frac{16}{4}\\\\\rightarrow \boxed{4}\\\\ \boxed{\frac{4^2}{2^2}=4}$

⸻⸻⸻⸻

$(8-4) * 4\\-----------\\\rightarrow (4)*4\\\\\rightarrow \boxed{16}\\\\\text{We can also tell...}\\\\4^2 = 4 * 4 = \boxed{16}\\\\\text{So...}\\\\\boxed{(8-4)*4 = 4^2}$

⸻⸻⸻⸻

$2^2 + 2^2\\--------------\\\rightarrow 4 + 2^2\\\\\rightarrow 4 + 4\\\\\rightarrow \boxed{8}$

⸻⸻⸻⸻

»»————-　★　————-««

Hope this helps you. I apologize if it’s incorrect.

4 0

3 years ago

A new car is purchased for 15500 dollars. The value of the car depreciates at 6.5% per year. What will the value of the car be,

Aleksandr [31]

Answer:

$10356,22

Step-by-step explanation:

15500*(1-(6,5/100))^6=10356,22

3 0

2 years ago

Pls help it due ASAP <br> Show workings <br> Pleaseeeeeeeeeeeee

Talja [164]

D
5 + 29 = 34/2 = 17
7 - 15 = -8/2 = -4
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3 years ago

Rewrite using a negative exponent. 5/x^2

SashulF [63]

Answer:

5x^-2 is rewritten as a negative exponent

4 0

3 years ago

8th grade math! BRAINLIEST will be given.​

8th grade math! BRAINLIEST will be given.