please help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answer:

x=1.6

Step-by-step explanation:

Answer: Angle D would be the same as Angle B so the answer is 49 degrees.

Step-by-step explanation:

Answer:

Yes

Step-by-step explanation:

An irrational number can be written as a decimal, but not as a fraction. An irrational number has endless non-repeating digits to the right of the decimal point.

Answer:

yes

Step-by-step explanation:

Answer: As well as very large numbers, standard form also deals with very small numbers: 4.56 x 10-3 is 4.56 ÷ 1000 = 0.00456.

Step-by-step explanation:

Answer:

yes it is true

hope my answer help you

Answer:

40,000,000

Step-by-step explanation:

Answer:

16

Step-by-step explanation:

4 1/4

8 1/4

12 1/4

16 1/4

Answer:

i think its D I have stood here and looked at it for 5 minutes

Step-by-step explanation:

Answer:

4.7 * 6.8 = 31.96

Step-by-step explanation:

Answer:  x = -7

Step-by-step explanation:

x = -7 will be a vertical line passing through all y values, and perpendicular to y = 5

The attached graph shows the lines and the point.

Answer:

4x10-4=36

Step-by-step explanation:

Lorenzo ate 1 bar from each. so 36 is left.

Answer:

4 × 10 - 4 = 36 granola bars

Step-by-step explanation:

4 packages with 10 bars each means 40 bars (4 packages × 10 bars each = 40 bars total)

one bar from each package

there are 4 packages so if he eats only one from each then he eats 4 bars total

40 bars total - 4 bars he ate = 36 bars left over

Answer:

m<1 = 39

m<2 = 51

Step-by-step explanation:

For this problem, you need to understand that a little square in the bottom of two connecting lines represents a right-angle (an angle this 90 degrees).  This problem, gives you two relationships for angle 1 and angle 2 within a right-angle.  Using this information, we can solve for the measures of the two angles.

Let's write the two relations:

m< 1 = 3x

m< 2 = x + 38

And now let's right an equation that represents the two angles to the picture:

m<1 + m<2 = 90

Using this information, let's substitute the expressions we have for the two angles and solve for x.  Once we have the value of x, we can find the measure of the two angles.

m< 1 + m< 2 = 90

(3x) + (x + 38) = 90

3x + x + 38 = 90

x ( 3 + 1 ) + 38 = 90

x ( 4 ) + 38 = 90

4x + 38 = 90

4x + 38 - 38 = 90 - 38

4x = 90 - 38

4x = 52

4x * (1/4) = 52 * (1/4)

x = 52 * (1/4)

x = 13

Now that we have the value of x, we simply plug it back into our expressions for the m<1 and m<2.

m<1 = 3x = 3(13) = 39

m<2 = x + 38 = 13 + 38 = 51

And we can verify this is correct with the relational equation:

m<1 + m<2 = 90

39 + 51 ?= 90

90 == 90

Hence, we have found the values of m<1 and m<2.

Cheers.

Answer:

80

Step-by-step explanation:

If in 12 hours 20 inches falls in 24 hours 40 inches will fall and another 12 hours would be 60 inches. And another 12 hours you will get 2 days so your answer is 80

Answer:

D. [tex] y - 5= 3(x - 1) [/tex]

B. [tex] y = \frac{3}{2}x - 3 [/tex]

Step-by-step explanation:

Problem 1:

Point-slope form equation is given as [tex] y - y_1 = m(x - x_1) [/tex], where, (x1, y1) is a point on the line, and m = slope.

Find the slope of the line of the graph given, using 2 points on the line, points (0, 2) and (1, 5).

[tex] m = \frac{y_2 - y_1}{x_2 - x_1} = \frac{2 - 5}{0 - 1} = \frac{-3}{-1} = 3 [/tex]

Substitute (x1, y1) = (1, 5) and m = 3 into [tex] y - y_1 = m(x - x_1) [/tex]

[tex] y - 5= 3(x - 1) [/tex]

The answer is D.

Problem 2:

Slope-intercept equation takes the form: [tex] y = mx + b [/tex], where, m = slope, and b = y-intercept.

Find m and b.

Given, points (−4,−9) and (−2,−6),

[tex] slope(m) = \frac{y_2 - y_1}{x_2 - x_1} = \frac{-6 -(-9)}{-2 -(-4)} = \frac{3}{2} = \frac{3}{2} [/tex]

Substitute x = -2, y = -6, and m = ³/2 into [tex] y = mx + b [/tex], to find b:

[tex] -6 = \frac{3}{2}(-2) + b [/tex],

Subtract b from both sides

[tex] -6 = -3 + b [/tex]

Add 3 to both sides

[tex] -6 + 3 = b [/tex]

[tex] -3 = b [/tex]

[tex] b = -3 [/tex]

Substitute m = ³/2, b = -3 into [tex] y = mx + b [/tex]

[tex] y = \frac{3}{2}x + (-3) [/tex]

[tex] y = \frac{3}{2}x - 3 [/tex]

The answer is B.

Answer:

8, -6

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

Answer:

The area of ABCF is 2 and 2 × AB = 4

The statement proves that the conjecture is false

Step-by-step explanation:

A conjecture is a proposition or conclusion that is presumed to be true or correct but which is based on incomplete details or information

Given the length of the sides of rectangle ABDE, we have;

Length AB = 2 units

Length DE = 2 units

The area of ABDE = 2 × 2 = 4 unit²

Therefore, the area of the rectangle ABDE is equal to 2 × the length of either AB or DE

However, the are of rectangle ABCF = 2 × 1 = 2 unit²

While the area of rectangle 2 × the length of side AB = 2 × 2 = 4 unit², which is not equal to the number of square units in the area of the rectangle.

Therefore;

The area of ABCF is 2 and 2 × AB = 4

The statement (above) proves that the conjecture is false.

Answer:

i think it's 5/4

Step-by-step explanation:

I do believe it would be 12 percent, if rounded.

Answer:

Layla bu la 520 and glue 729

Step-by-step explanation:

Answer: 5n^2 -19n^2-25

Step-by-step explanation: combine like terms / distribute

Answer:

I think the answer is A from what I remember.

Step-by-step explanation:

the polynomial should be put in order based on the number in its power. it could not be added or subtracted if the power is not the same.

Answer:

30 units

Step-by-step explanation:

PT=TQ

3x+9=5x-5

3x-5x=-5-9

-2x=-14

x=7

Putting value of x in PT above

PT=3x+9=3x7+9

PT=30 units

Answer:

A.

vertical change to the horizontal change between any two points on the line.

Step-by-step explanation:

slope is the ratio of the vertical and horizontal changes between two points on a surface or a line. The vertical change between two points is called the rise, and the horizontal change is called the run. The slope equals the rise divided by the run: . This simple equation is called the slope formula.

The slope of a line is the ratio of the : A.  Vertical change to the horizontal change between any two points on the line.

The slope of a line is the gradient of a line and it describes (represents) both the direction and steepness of an equation of a straight line.

Mathematically, the slope of a line is calculated by using this formula;

[tex]Slope. \;m = \frac{Change \; in \; y \;axis}{Change \; in \; x \;axis} \\\\Slope. \;m = \frac{y_2 - y_1}{x_2 - x_1}[/tex]

Hence, the slope of a line is the ratio of the change in y-axis (vertical) to the change in x-axis (horizontal) of a line.

Additionally, the standard form of an equation of line is given by the following formula;

[tex]y = mx + b[/tex]

Where:

In conclusion, the ratio of the  vertical change to the horizontal change between any two points on the line is the slope of a line.

Read more: https://brainly.com/question/18123312

Answer:

[tex] s \ge 40 [/tex]

Step-by-step explanation:

Let s = speed.

If the minimum speed is 40 mph, then the speed can be 40 mph or greater.

[tex] s \ge 40 [/tex]

Answer:

The two are different expressions because when you distibute, you multiply all terms inside the parenthesis with the 2 in the first one: 2(n+5) = 2n + 10.

2n + 10 ≠ 2n + 5.

Step-by-step explanation:

Answer: Any number that isn’t 1, 2, -1, or -2 I believe.

Step-by-step explanation: In the first expression, you have to distribute the 2, making it equal to 2n + 10, whereas the first is just 2n + 5.

For example if you were to plug the number 3 into this, you would have 2(3+5), which is 2(8) = 16. Versus the other side, 2(3)+5 = 11

Answer:

x=10[tex]\frac{4}{29}[/tex]

Step-by-step explanation:

Answer:

x=294/29

Step-by-step explanation:

u simplify and u get

3(2-x)-16(x-3/4)+48x=312

which is

29x+18=312

then u simplify it again

29x=294 which u get

x=294/29

Answer:

He did not use the largest perfect square

Step-by-step explanation:

4      [tex]\sqrt{8}[/tex] is the correct answer

What is square root ?

In mathematics, a square root of a number x is a number y such that y² = x; in other words, a number y whose square is x. For example, 4 and −4 are square roots of 16, because 4² = ² = 16. The square root of any number can be expressed using the formula: √y = y½. In other words, if a number has 1/2 as its exponent, it means we need to find the square root of the number.

Given,

[tex]\sqrt{128}[/tex]

we divide the number 128 by 2 four times, we get

= [tex]\sqrt{8*2*2*2*2}[/tex]

= 2*2[tex]\sqrt{8}[/tex]

=4      [tex]\sqrt{8}[/tex]

Therefore, 4      [tex]\sqrt{8}[/tex] is the correct answer

Read more about square root at:

https://brainly.com/question/1387049

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