(3x+5)+5(3x+5)+6=0
what does x equal?

Answer: i came up with this

Step-by-step explanation:

Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the

10

. The sign of the exponent will depend on the direction you are moving the decimal.

3.762

×

10

9

The product of given numbers is 3.7620×[tex]10^9[/tex].

Given that, the product of 3800 and [tex]9.9\times10^5[/tex].

Scientific notation is a method for expressing a given quantity as a number having significant digits necessary for a specified degree of accuracy, multiplied by 10 to the appropriate power such as [tex]1.56\times10^7[/tex].

Now, the product of given numbers is

[tex]3800\times9.9\times10^5[/tex]

= 37620×[tex]10^5[/tex]

= 3.7620×[tex]10^5\times10^4[/tex]

= 3.7620×[tex]10^9[/tex]

Therefore, the product of given numbers is 3.7620×[tex]10^9[/tex].

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[tex] \huge\boxed{ \boxed{ \mathrm{Answer࿐}}}[/tex]

Solution in attachment :

_________________________

[tex]\mathrm{ ☠ \: TeeNForeveR \: ☠}[/tex]

Answer:

A

Step-by-step explanation:

Every integer is a rational number; a whole number. The square root of 49 equals 7, which is the only outcome giving an integer as an answer.

Answer: j=−k+2m

Step-by-step explanation: 2(k+j)=4m

2j+2k+−2k=4m+−2k

2j

/2

=

−2k+4m

/2

j=−k+2m

Answer:

quadrant II

Step-by-step explanation:

counterclockwise counting a is in I, b is in II, c is in III, and d is in IV

Answer:

Point B is located on quadrant II (2)

Step-by-step explanation:

hope this helps and is right. p.s i really need brainliest :)

Answer:

11i= √-1

Step-by-step explanation:

So first take 1 to the other side so we can leave the numbers with I on one section. So when we take 1 to the other side it becomes negative so 0-1 = -1. Since the 8 is squared to get rid of it were going to put a square root on the whole equation. √8i² + 9i = √-1 and we have to put the square root on the other side of the equation to make it equal. So on the other side we now have 8i + 3i *because the square root of 9 is 3* and then the -1 stays like that so its 11i= √-1 because we combine the 8i and 3i. Happy I could help!!!

Answer:

A

Step-by-step explanation:

Answer:

Step-by-step explanation:

So since 9 is your radius because this is half a circle you want to use the equation piR^2 which is pi9^2, by solving this equation you end up with 254.34, which is the area of the semi-circle, now you need to find the area of the box but to solve this you would need the length and width and multiply them together to get the area of the box then subtract that by the area of the semi-circle and you get the shaded region

Answer:

A

Step-by-step explanation:

Answer:

255 - A

Step-by-step explanation:

81+31+15+34+39+13+22+20=255

Answer:

Step-by-step explanation:

slope = -2/5

y intercept = (0,1)

The graph of the line y=-2/5x+1 is given below.

To graph the line with the equation y = -2/5x + 1, we can use the slope-intercept form of a linear equation, y = mx + b, where m is the slope and b is the y-intercept.

In this case, the slope is -2/5, which means that for every increase of 1 unit in the x-coordinate, the y-coordinate decreases by 2/5 units. The negative sign indicates that the line slopes downward from left to right.

The y-intercept is 1, which is the point where the line crosses the y-axis.

To plot the line, start by marking the y-intercept at (0, 1) on the coordinate plane. From there, use the slope to find additional points. For example, if you move 5 units to the right (because the denominator of the slope is 5) from the y-intercept, the y-coordinate will decrease by 2 units, giving you the point (5, -1).

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Answer:

It is The median, because there is an outlier that is significantly higher than the rest of the data, and it raises the mean above the center of the data, making the mean a poor choice, and the median a better choice

Step-by-step explanation:

1575 is the outlier causing the median to be the best

Step-by-step explanation:

which absolute value equations represents the graph

Answer:

29.76

Step-by-step explanation:

sorry if incorrect

Answer:

76 a

Step-by-step explanation:

Answer:

A. 76 balloons

Step-by-step explanation:

if she starts with 45 and gets 31 more, she's adding the 31 new balloons. so you add 45 plus 31 which makes 76. so the answers A. 76

Answer:

Yes

Step-by-step explanation:

Yes

Answer:

8.4

Step-by-step explanation:

1 orange → [tex]x[/tex]

1 apple → [tex]y[/tex]

[tex]\frac{\begin{matrix}\space\space&5n&+&7y&=\textbf{6.90}\\ +&5n&+&20y&=\textbf{16.00}\end{matrix}}{\begin{matrix}\space\space&\space\space&\space\space&\space\space&\textbf{+13y = +9.1}\end{matrix}}\\y = 0.7[/tex]

↓

[tex]3n + 12y = 9.6\\3 (n+4y) = 3 (3\cdot2)\\x + 4y = 3.2\\5 (n+4y) =5 (3\cdot2)\\5x + 20y = 16[/tex]

12 apples → [tex]12 \times 0.7[/tex]

→→→→→ 8.4

Answer:

A. 5 in= 5/12 ft

B. 13 in= 1 1/12 ft

C. 9 oz = 9/16 Ib

D. 18 oz = 1 1/8 lb

Answer:

I believe the correct answer here is C!

Step-by-step explanation:

The option (A) is correct.

"The logarithmic function y = log b x is the inverse function of the exponential function y = b x. We can now proceed to graphing logarithmic functions by looking at the relationship between exponential and logarithmic functions".

For the given situation,

[tex]f(x)=logx[/tex]

Plot the graph of  [tex]f(x)=logx[/tex] .

From the graph shown below, the region of the graph lies in the domain of { x|0 < x < ∞ } and approaches as 0 as x decreases.

Hence we can conclude that the option (A) is correct.

https://brainly.com/question/14411373

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Answer:

Step 1: Identify the values for b and c. In this example, b=6 and c=8.

Step 2: Find two numbers that ADD to b and MULTIPLY to c. This step can take a little bit of trial-and-error. ...

Step 3: Use the numbers you picked to write out the factors and check

Step-by-step explanation:

thank me later

Answer:

it's gonna be y= 3x

Answer:

19329, you are correct

Step-by-step explanation:

Volume = [tex]\pi * r^{2} * h[/tex]

Volume = [tex]3.14 * (18)^{2} *19[/tex]

Volume= 19329.84

not rounded= 19329

Answer:

p is called transversal

line M and N are called parallel lines

angle 7 and 5 are called vertically opposite angles

angle 2 and 5 are called corresponding angles

Step-by-step explanation:

Answer:

My answer is 1r.10241

Step-by-step explanation:

I solve this at my paper

Answer:

[tex]x = 5[/tex]

[tex]y = 16[/tex]

Step-by-step explanation:

Given

See attachment for parallelogram

Required

Find variables x and y

Solving for x, we have:

[tex]5x = 25[/tex] ---- Opposite sides of a parallelogram

[tex]\frac{5x}{5} = \frac{25}{5}[/tex] ------ Divide both sides by 5

[tex]x = 5[/tex]

Solving for y, we have:

[tex]3y - 1 = 47[/tex] ---- Opposite sides of a parallelogram

[tex]3y = 1 + 47[/tex] ------ Collect like terms

[tex]3y = 48[/tex]

[tex]\frac{3y}{3} = \frac{48}{3}[/tex] ---- Divide both sides by 3

[tex]y = 16[/tex]

Answer:

1 : 15

2: 12

3: 52

4: 27.3

Step-by-step explanation:

For #1:

if line m and n are perpendicular then they will create right angles

Right angles have a measure of 90 degrees

That being said we can find the measure of the missing angle by subtracting the measure of the known angle (75) from 90

so k = 90 - 75

90 - 75 = 15

Hence k = 15.

For #3 ( very similar to #1, only difference is the values of the angles )

so R = 90 - 38

90 - 38 = 52

Hence, R = 52

For #2 and #4

Complementary angles have a sum of 90°

So like the previous questions we can find the measure of the missing angle by subtract the measure of the given angle from 90

∠V = 90 - 78

90 - 78 = 12

Hence ∠V = 12

∠Y = 90 - 62.7

90 - 62.7 = 27.3

Hence ∠Y = 27.3

Answer:

x= 1/28+y + 11/84

Step-by-step explanation: