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3 years ago

How do you write 15.9 in scientific notation?

Mathematics

2 answers:

Kay [80]3 years ago

4 0

1.59 x 10 with the small 1 on the top right of the 10.

Ivahew [28]3 years ago

3 0

15.9*10^1 (I’m not sure tho)

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A diagonal of a parallelogram measures 37 inches. The sides measure 35 and 1 foot. Is the parallelogram a rectangle? Explain you

nasty-shy [4]

No nothing is even it is supposed to have 2 pairs of congruent and parallel sides

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3 years ago

Multi step equations 4x+6+3=17

Kobotan [32]

First, you add like terms. In this case, the like terms are 6 and 3.

4x + 6 + 3 = 17
4x + 9 = 17

Then, subtract 9 on each side:

4x + 9 - 9 = 17 - 9
4x = 8

Then divide by 4 on each side to get the x by itself:

4x/4 = 8/4
x = 2

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3 years ago

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This graph shows the solution to which inequality?

Verizon [17]

Answer:

Correct option is C)

given, y≥2x+1 and

x−1

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2 years ago

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Select the quadrant or axis where each ordered pair is located on a coordinate plane.

WINSTONCH [101]

The first quadrant is the upper right hand corner of the graph where both y and y are positive

the second quadrant in the upper left hand corner includes negative values of x and positive values of y

the third quadrant the lower he as corner includes negative values of both x and y

the fourth quadrant the lower right handed corner the x is positive and the y is negative

hope this helps, can i have brainliest please

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3 years ago

PLS ANSWER CORRECTLY AND FAST I NEED TO SUBMIT PLS HELP PLS PLS PLS PLS......

astra-53 [7]

Step-by-step explanation:

vector AB(3-(-6); 5-7)

vector AB(9;-2)

AB= $\sqrt{9^{2}+(-2)^{2} }$ = $\sqrt{85}$

M is the midpoint of AB

we have B(-5;10) and M(1;7)

let A(x;y)

(x-5)/2 = 1 ⇒ x-5 = 2⇒ x = 7

(10=y)/2 = 7⇒ 10+y = 14 ⇒y= 4

so : A(7;4)

the center of the circle is the midponit of the line joining both ends of the diameter

let A(x;y) be the other end

(-2+x)/2 = 2 ⇒ -2+x = 4⇒ x= 6

(5=y) = -1 ⇒ 5+y = -2 ⇒ y= -7

so the coordinates of the other end are (6; -7)

A,B and C are collinear such as AB=BC so b is the midpoint of AC

(-5+1)/2 = y ⇒ y = -4/2 ⇒ y = -2

((-3=x)/2 = 7 ⇒ -3+x = 14 ⇒ x = 17

so x= 17 and y = -2

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3 years ago