All categories

2 years ago

Please help and explain how you got it!!

Mathematics

2 answers:

masya89 [10]2 years ago

7 0

Answer:

x = -6

Step-by-step explanation:

$\frac{48}{x}=-8\\\\x(\frac{48}{x})=-8(x)\\\\48=-8x\\\\\frac{48}{-8}=\frac{-8x}{-8}\\\\-6=x$

kotykmax [81]2 years ago

5 0

Answer:

x = -8

Step-by-step explanation:

48/x = -8

48/-8 = x

-8 = x

x = -8

.

Hope it helps

You might be interested in

Can you pls help me with this question thank you

Murljashka [212]

How can expressions be written and evaluated to solve for unknowns in the real world?

Writing expressions requires figuring out which quantity in a situation is unknown, and define a variable to represent that quantitiy.

We look for words in the problem that will help us out what kind of operation to use in a given situation.

Example:

Donna bought 5 chocolate bars, and then ate some. Write an expression to represent how many chocolate bars Donna has left.

If we let the variable c represent the number of chocolates Donna has eaten, then we can write the expression on how many bars Donna has left as: 5 - c

3 0

1 year ago

If 5^n x 5^3 = 5^6, then n is _____. A) 18 B) 2 C) 3 D) 9

Eddi Din [679]

<h3>Answer: C) 3</h3>

The rule we'll use is a^b*a^c = a^(b+c). So we add the exponents.

That means 5^n*5^3 = 5^(n+3)

So 5^n*5^3 = 5^6 turns into 5^(n+3) = 5^6

The bases are equal to 5, so the exponents be equal to one another.

n+3 = 6

n+3-3 = 6-3

n = 3

So 5^3*5^3 = 5^(3+3) = 5^6.

6 0

3 years ago

Read 2 more answers

What is the solution of the system of equations? y = 3x - 4 - 3y = -9x + 12

Mrac [35]

Answer:

infinitely many solutions

5 0

4 years ago

Find lcm and hcf of 168 and 126

Nuetrik [128]

Answer:

LCM is 504. GCF is 42

Step-by-step explanation:

6 0

3 years ago

Can someone please answer this question please answer it correctly please show work

Zina [86]

Answer:

34) A

35) C

36) D

Step-by-step explanation:

34) The perimeter of a triangle is equal to the sum of the lengths of its sides

Sides: (6.2p + 4.5q) + (3.4p - 0.7r) + (2.9r - 4.1q)

Combine like terms (same variables)

(6.2p + 3.4p) + (4.5q - 4.1q) + (2.9r - 0.7r)

9.6p + 0.4q + 2.2r

35)

Time possibilities

1 hour - $3 - $5 = $-2 No

2 hours - $6 - $5 = $1 Yes

3 hours - $9 - $5 = $4 Yes

4 hours - $12 - $5 = $7 Yes

5 hours - $15 - $5 = $10 Yes

6 hours - $18 - $5 = $13 Yes

7 hours - $21 - $5 = $16 Yes

8 hours - $24 - $5 = $19 No

9 hours - $27 - $5 = $22 No

The possible hours that Ms. Barnes can park are 2 - 7 hours

The only inequality graph that represents all of these values is C

36)

Convert to improper fractions

Divide by finding the reciprocal

Convert back to a mixed number

$-1\frac{7}{9}$

Hope this helps :)

8 0

3 years ago