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2 years ago

Inecuaciones 2x<18 resolver

Mathematics

2 answers:

lesantik [10]2 years ago

6 0

Here's link to the answer:

tinyurl.com/wpazsebu

fiasKO [112]2 years ago

6 0

Answer:

It is 9

Step-by-step explanation:

2÷18=9

x=9

Hope ld this helped you

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Mrs. Freeman is trying to determine if her new desk will fit through her classroom door. Her desk of her is 59 inches wide. She

iren [92.7K]

Answer: x = 60

Step-by-step explanation:

the equation is a^2 + b^2 = c^2.

If you draw out the problem, you plug in the information into the formula, so it would be...

x^2 + 80^2 = 100^2.

80^2 = 6,400 and 100^2 = 10,000.

x^2 + 6,400 = 10,000.

You subtract 6,400 from itself and 10,000 and then you get...

x^2 = 3,600.

You square both of those and your final answer will be x = 60.

8 0

2 years ago

Little help please? and thank you

Aneli [31]

Answer:

45.7

Step-by-step explanation:

Hello there!

We can calculate the missing angle using trigonometry

here are the trigonometric ratios

sin = opposite over hypotenuse

cos = adjacent over hypotenuse

tan = opposite over adjacent

We are given x's opposite side length (8) and x's adjacent side length (7.8)

we are given the information to use the trigonometric ratio tangent

so now we create an equation (remember tan - opposite over tangent)

$tan(x)=\frac{8}{7.8}$

now we solve for x

$\frac{8}{7} =1.025641026$

we're left with

$tan(x) =1.025641026$

finally we want to get rid of the tan

To do so we take the inverse of tan (arctan^-1) and apply it to each side

$arctan^-^1tan(x)=x\\arctan^-^1(1.025641026)=45.7252243$

so x = 45.7252243

finally we round to the nearest tenth and get that the answer is

45.7

4 0

2 years ago

Round to the nearest centemeter

Usimov [2.4K]

Translate this statement into an equation.

16 cm = (1/4)d + 2.5 cm

64 cm = d + 10

54 cm = d (answer)

3 0

2 years ago

Número de 4 dígitos divisible entre 5 y 9

nirvana33 [79]

4410, 1400 , 8010 o 1080

8 0

2 years ago

Last answer choice is 4,2<br><br> Help

Troyanec [42]

Use the midpoint formula:

(-7,-4) (-1,8)

(-7 + -1) /2 , (-4 +8) /2

-8/2 , 4/2

Midpoint = (-4,2)

7 0

3 years ago

Inecuaciones 2x<18 resolver​

Inecuaciones 2x<18 resolver