4 years ago

Can someone help me with the last three questions plz!!!!!

1 answer:

4 0

Y=0.5d-d I'm not sure what you're learning. But if you're learning how to write expressions is really depends on what expression you're trying to write

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HELPP PLZ WILL MARK BRAINLIEST AGAIN

disa [49]

Answer:

The fifth and fourth one

Step-by-step explanation:

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4 years ago

How would you write an equation of a circle that is (-3,2) with a radius of 5

ivann1987 [24]

Answer:

(x+3)^2 + (y-2) ^2 = 25

Step-by-step explanation:

Equation of a circle: (x-h)^2 + (y-k)^2 = r^2

Center at (h,k)

Radius=r

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3 years ago

what is the value of the expression? 4(6/10−1/5)+0.4 enter your answer, in simplest form, in the box.

MA_775_DIABLO [31]

Answer: 2.0

Step-by-step explanation:

The given expression : $4(\dfrac{6}{10}-\dfrac{1}{5})+0.4$

To solve the given expression , we need to follow BODMAS (Bracket→ Of Divide→ Multiplication →Add →Subtract).

According to BODMAS , first we simplified the expression present inside the brackets .

$4(\dfrac{6-2(1)}{10})+0.4$ [10= LCM[10,5]]

$=4(\dfrac{6-2}{10})+0.4$

$=4(\dfrac{4}{10})+0.4$

$=(\dfrac{4\times4}{10})+0.4$ [Multiply]

$=(\dfrac{16}{10})+0.4$ [Simplify]

$=1.6+0.4=2.0$ [Add]

Hence, the value of the expression in the simplified form = 2.0

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4 years ago

8.21 as a mixed number

Svetllana [295]

Here, just divide the decimal portion with equal exponent of 10
So, 8.21 = 8 21/100

In short, Your Answer would be 8 21/100

Hope this helps!

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3 years ago

What is the length of the diameter?

Semmy [17]

The diameter is 2.2 m

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3 years ago

Read 2 more answers