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3 years ago

Can sombody plz help I will make them brainless or something like that plz help

Mathematics

2 answers:

Katarina [22]3 years ago

7 0

Answer:55.00

Step-by-step explanation:

27.50 X = 55.00 Merry Christmas / Eve God loves you!!!!!!!!<3 have a wonderful day Rockstar

RUDIKE [14]3 years ago

6 0

Answer:

27.5=2n OR 2n=27.5

Step-by-step explanation:

plug it in :)

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Write each number in the table to the given place value 95,498

zvonat [6]

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3 years ago

Ben's favorite number is equal to 2 less than 10 times Sam's favorite number. The table shows how the favorite

KengaRu [80]

Answer:

Step-by-step explanation:

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3 years ago

please solve and show your work so at lunch margy ordered a soft drink for $.99 and a sandwhich for $3.79 and a bag of chips for

sladkih [1.3K]

3.79 + .79 + .99 = 5.57
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3 years ago

The length and width of a rectangular room are measured to be 3.955±0.005m. Calculate the area of the room and its uncertainty i

Margarita [4]

Answer:

The area of the room and its uncertainty in square meters is:

15.642±0.040 $m^2$

Step-by-step explanation:

We know the area of a rectangular room is the multiplication of the length and width:

$Area= 3.955m*3.955m\\Area= 15.642 m^2$

Now we need to know the uncertainty, the uncertainty of a multiplication is:

$\frac{δ_a}{|Area|} =\frac{δ_L}{|L|}+\frac{δ_W}{|W|}$ (1)

$δ_A$ : Area uncertainty

$δ_L$ : Length uncertainty

$δ_W$ : Width uncertainty

A: Area of the room

L: Length

W: Width

Clearing the uncertainty of the area:

$δ_A=(\frac{δ_x}{|x|}+\frac{δ_y}{|y|})*Area$ (2)

$δ_A=(\frac{0.005}{|3.955|}+\frac{0.005}{|3.955|})*15.642 m^2$

$δ_A= 0.040 m^2$

The area of the room and its uncertainty in square meters is:

15.642±0.040 $m^2$

6 0

3 years ago

Find the fourth term of the geometric sequence ,given the first term and common ratio a1=8 and r=4

Rama09 [41]

The equation would be “An= 8(4)^n”. Your answer would be equal to 8 times 4 to the 4th power, which is 2048

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4 years ago