3 years ago

What is the value of x? x=

Mathematics

1 answer:

nydimaria [60]3 years ago

5 0

Answer:

There seems to be something missing

Step-by-step explanation:

x = x

aleways true

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5. The number −6 is 2 more than an unknown number. Find the unknown number.

Mariana [72]

Answer:

-4

Step-by-step explanation:

-6 - 2 = -4

3 0

3 years ago

Help?? Thanks if you do

Mariana [72]

Answer:

l = 6 $a^{4}$ + 2a - 1

Step-by-step explanation:

the area (A) of a rectangle is calculated as

A = lw ( l is the length and w the width )

given A = 18 $a^{5}$ + 6a² - 3a and w = 3a , then

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w = $\frac{18a^{5} }{3a}$ + $\frac{6a^2}{3a}$ - $\frac{3a}{3a}$ = 6 $a^{4}$ + 2a - 1

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3 years ago

Michaela spent $234 preparing for a party with 18 guest. Each guest cost the same amount of money. How many guest could attend a

Reil [10]

Answer:

Step-by-step explanation:

234 /18 = 13 dollars a person

104/13= 8 people

8 0

3 years ago

3. Suppose you invest $2250 in a CD that earns 3% APR and is compounded quarterly. The CD matures in 2 years. How much will this

Ainat [17]

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4 0

4 years ago

locksmith larry charges $90 for a house cal plus $20 per hour. Locksmith Barry charges $50 for a house call plus $30 per house.

nadya68 [22]

Answer:

4 hours

Step-by-step explanation:

Equations :

Larry : y = 20x + 90

Barry : y = 30x + 50

Equate both to find the number of hours at which they both charge the same :

20x + 90 = 30x + 50
30x - 20x = 90 - 50
10x = 40
x = 4 hours

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3 years ago