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Pani-rosa [81]
3 years ago
7

Help me ASAP!!! (64 ÷ -4) ÷ (-2)

Mathematics
1 answer:
evablogger [386]3 years ago
5 0
Just do PEMDAS

parentheses \\ exponents \\ multiplication \\ division \\ addition \\ subtraction

In this problem we're using: parentheses and division

So, (64  ÷ -4) ÷ (-2)
\frac{64}{-4} =  -16
Problem becomes: \frac{-16}{-2}
Answer: 8

good luck on your assignment and enjoy your day! 

~MeIsKaitlyn :)

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You notice a hot air balloon descending. The elevation h
ANEK [815]

Answer:

the domain is 0 x 45 and the range is 0 h 360. The slope is -8, so the change in the height of the ballon is -8 feet per second. The h-intercept is 360, so the height of the ballon when the first noticed it was 360 feet. The x-intercept is 45, so the time it took the hot air balloon to reach the ground was 45 seconds.

Step-by-step explanation:

8 0
3 years ago
A woman bought some large frames for $10 each and some small frames for $5 each add a closeout sale if she bought 20 frames for
vampirchik [111]

Answer:

The quantity of large frames is 7

The quantity of small frames is 13

Step-by-step explanation:

Given as :

The price of each large frames = $ 10

The price of each small frames = $ 5

The total number of both frames bought = 20

The price for both the frames = $ 135

Now,

Let the quantity of large frames = L

And The quantity of small frames = S

So , According to question

The total number of both frames bought = 20

Or, The quantity of large frames + the quantity of small frame = 135

Or, L + S = 20         ......A

And $ 10 L + $ 5 S = $ 135                         ................B

Or, $ 10× ( L + S ) = $ 10× 20

Or, $ 10 L + $ 10 S = $ 200

(  $ 10 L + $ 10 S ) - ( $ 10 L + $ 5 S ) = $ 200 - $ 135

Or , ( $ 10 L - $ 10 L ) + ( $ 10 S - $ 5 S ) = $ 65

Or, 0 + 5 S = 65

∴  S = \frac{65}{5}

I.e S = 13

So, The quantity of small frames = S = 13

Put the Value of S in eq A

So , L + S = 20

Or, L = 20 - S

Or, L = 20 - 13

∴   L = 7

So, The quantity of large frames = L = 7

Hence The quantity of large frames is 7

And   The quantity of small frames is 13   Answer

7 0
3 years ago
Please help meh!!!!!!!!!!!!!!!! !
tigry1 [53]

Answer:

70/100

0.7

70%

Step-by-step explanation:

7 0
3 years ago
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Diego solved an equation by multiplying both sides of the equation by 6. Then he checked that 6 is the correct solution by subst
Nikolay [14]
Based on the given condition Diego utilized, it can be said that he used multiplication property when he multiplied both sides of the equation by 6 and then substitution property when he substituted 6 to the original equation.
(c) Multiplication property of equality and substitution property of equality
7 0
3 years ago
PLEASE HELP ME OVER HERE
Artyom0805 [142]

Answer:

Ummm what am i helping you with? You did not say anything, so i can't help you

Step-by-step explanation:

7 0
2 years ago
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