Due to delays, a company had to extend a project from 64 days to 123 days. What was the percentage increase in time to complete the project? Round your answer to the nearest tenth.​

Answer:

The third option

Step-by-step explanation:

- 1 1/6

Answer:

MN

Step-by-step explanation:

Answer:

A scale factor is a number which scales, or multiplies, some quantity. ... In the field of measurements, the scale factor of an instrument is sometimes referred to as sensitivity. The ratio of any two corresponding lengths in two similar geometric figures is also called a scale.

Answer:

28.91 is rounded to the nearest hundredth

Step-by-step explanation:

Supplementary angles are angles that have the sum of their angles to be 180°. Hence if <1 and <2 are supplements, then <1+<2 = 180°.... 1

Similarly if <3 and <4 are supplements, then <3+<4 = 180° ....... 2

Equating the left hand side of both equations since they are both equal to 180°, we will have;

<1+<2 = <3+<4 ....... 3

From the question we are told that <1 = <4, substituting this condition into equation 3;

From 3; <1+<2 = <3+<4

<4+<2 = <3+<4 (since <1 = <4)

subtract <4 from both sides

<4+<2 -<4= <3+<4 -<4

<2 = <3 (Proved!)

Answer: I’m not sure if this is what you need but-

Step-by-step explanation:

Answer:

32.9

Step-by-step explanation:

I hope this helps!

Answer:

4:5

Step-by-step explanation:

To simplify the ratio 8:10, you find the greatest common divisor of 8 and 10, and then we divide 8 and 10 by the greatest common divisor.

The greatest common divisor that you can use to simplify 8:10 is 2.

Answer:

Part A)

[tex]300\leq 1.08(x-100)\leq 500[/tex]

Part B)

[tex]377.78\leq x\leq 562.96[/tex]

Nate wants the original price of the laptop to be between approximately $378 or $563.

Step-by-step explanation:

Part A)

Let's let x be the price of the new laptop.

Since the store is offering a $100 rebate (discount), this means that the total cost of the laptop before tax is:

[tex]x-100[/tex]

So, the total price of the laptop after the 8% tax is:

[tex]1.08(x-100)[/tex]

Since Nate is planning to spend between $300 and $500, this means that we can write the following compound inequality:

[tex]300\leq 1.08(x-100)\leq 500[/tex]

Part B)

To find the range of the price of laptops, let's find the solution to our inequality.

To do so, let's solve them individually. So, let's first find our minimum price:

[tex]300\leq1.08(x-100)[/tex]

Divide both sides by 1.08:

[tex]277.78\leq x-100[/tex]

Add 100 to both sides:

[tex]377.78\leq x[/tex]

So, Nate wants the laptop to be at least approximately $378.00.

Now, let's find our maximum price:

[tex]1.08(x-100)\leq 500[/tex]

Divide both sides by 1.08:

[tex]x-100\leq462.96[/tex]

Add 100 to both sides:

[tex]x\leq 562.96[/tex]

So, Nate wants the maximum price of the laptop to be about $563.00.

So, our compound inequality is:

[tex]377.78\leq x\leq 562.96[/tex]

This means that Nate wants the original price of the laptop to be between approximately $378 or $563.

And we're done!

Answer:

This would be the compound inequality formula for the given situation. This is because Nate is planning on spending somewhere between 300 and 500 dollars. Therefore the price (represented by the variable p) needs to be greater than or equal to 300 but at the same time less than or equal to 500. But this is after the rebate and sales tax have been calculated into the laptop's price. Which in this scenario, the rebate needs to be applied first and then the sales tax is applied after as 1.08 in order to apply the 8% onto the price itself.

Answer:

1.) [tex]slope=2[/tex]

2.) [tex]slope=-3[/tex]

3.) [tex]slope=\frac{1}{4}[/tex]

4.) [tex]slope=-\frac{4}{5}[/tex]

Step-by-step explanation:

The unit rate is also known as slope. Slope is the change in the y values over the change in the x values:

[tex](x_{1},y_{1})\\\\(x_{2},y_{2})\\\\\frac{y_{2}-y_{1}}{x_{2}-x_{1}}=slope[/tex]

However, with certain graphs, the slope can be found in a simpler manner.

Answer

16.65

Step-by-step explanation:

Answer:

y = 8/7x+3/7

Step-by-step explanation:

We can find the slope using the slope formula

m = ( y2-y1)/(x2-x1)

    = ( 5 - -3)/( 4 - -3)

    = ( 5+3)/ ( 4+3)

    =8/7

The slope intercept form of the equation is y = mx+b

y = 8/7x+b

Substitute a point into the equation

5 = 8/7 *4 +b

5 = 32/7 +b

35/7 = 32/7 +b

Subtract 32/7 from each side

35/7 - 32/7 =b

3/7 =b

y = 8/7x+3/7

Answer:

y = 8/7x+3/7

Step-by-step explanation:

Answer:

0

Step-by-step explanation:

-6 (4\5) + 6 (4\5) = 0

Answer:

No solution

Step-by-step explanation:

2 - 14 - 7 = -4

-12 - 7 = -4

-19 = -4

Answer:

x < -8

Step-by-step explanation:

3 - (2x - 5) < -4(x + 2)​

-2x + 8 < -4x - 8

-2x < -4x - 16

2x < -16

x < -8

Best of Luck!

Answer:

Kindly check explanation

Step-by-step explanation:

Given that :

Objective is to compete in a 5km road race ;

Reduction in race tone per month = 15 seconds

Rqce comes up in 3 months

Total change in race time he hopes to achieve :

1. What integer represents the change in race time Riley wants to achieve each month ; 15 seconds

2. What integer represents the number of months she will train?

She will train for 3 months ; 3 months

Write a multiplication expression that can be used to find the total change in time.

Change in race time * number of month she will train

15 seconds * 3 months = 45 seconds

Let initial race time = (t)

t - 15(month in which race comes up).

t - (15-3) = t - 45

Answer:

25

Step-by-step explanation:

1. 4 times 25

2. 3 times 25

3. 100-75

Answer:

-4

Step-by-step explanation:

that is the pattern

Answer: A or y= 1/2x +2

Step-by-step explanation:

Answer:

You mean improper fraction?

3 x 8 = 24

24 + 3 = 27

27/8

Answer:

A circle is the set of points at a certain distance from the center. Take the desired base. Put the points of the compass on each end. Leaving one point in place rotate the other to create an arc. Do the same with the other end. Where the arcs meet is the apex of the triangle. Connect two sides to the base. The sides are the desired length because they form a radius of a circle.

Step-by-step explanation:

Answer:

last one I hope this helps you

Step-by-step explanation:

5^6

Answer:

Step-by-step explanation:

The slope of a line given two points can be found by using the formula

[tex]m = \frac{ y_2 - y _ 1}{x_ 2 - x_ 1} \\[/tex]

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

(-1,8) and (3,-4)

The slope is

[tex]m = \frac{ - 4 - 8}{3 - - 1} = \frac{ - 12}{4} = - 3 \\ [/tex]

We have the final answer as

Hope this helps you

Answer:

6,000,000+700,00+30,000+5,000+800+30+4

word form:

six million, seven hundred thousand, thirty-thousand, five thousand, eight hundred, thirty, four

Answer:

Six Million Seven hundred thirty five thousand eight hundred thirty four,

6,000,000 + 700,000 + 30,000 + 5,000 + 800 + 30 + 4.

Answer:

5

Step-by-step explanation:

divide

Answer:

(x + 8)(x + 3)

Step-by-step explanation:

Step 1: Write quadratic

x² + 11x + 24

Step 2: Factor

We need to find 2 numbers that add up to 11 and multiply to 24.

8 and 3 work; 8 + 3 = 11 8(3) = 24

(x + 8)(x + 3)

Answer:

The overall change in temperature over the time period ∆T = -12.6°F

Step-by-step explanation:

Rate of change of temperature r = -2.8°F per hour

Time t = 4.5 hours

The overall change in temperature ∆T = Rate of change of temperature × time period

∆T = r × t

∆T = -2.8°F per hour × 4.5 hours

∆T = -12.6°F

The overall change in temperature over the time period is -12.6°F

Step-by-step explanation:

Answer:

the person above me is correct!

Step-by-step explanation:

Answer:

3 = x

Here's my work too.

Hope it helps and have a great day!

Answer:

x=3

Step-by-step explanation:

Isolate the variable by dividing it by the factors that dont contain the variable.

2x+7=6x−5

    +5      +5

__________

2x+12=6x

-2x      -2x

__________

12/4=4x/4

x=3

Hope this helps. Plz give brainliest.

Answer:

[tex]\displaystyle b=\frac{2A}{h}[/tex]

Step-by-step explanation:

Solving an equation

To solve en equation for a given variable, the general method is to isolate the variable by performing inverse operations.

Let's focus on the equation:

[tex]\displaystyle A=\frac{1}{2}bh[/tex]

First, let's flip both sides of the equation:

[tex]\displaystyle \frac{1}{2}bh=A[/tex]

Multiply both sides by 2 since it's dividing the required variable:

[tex]\displaystyle \not 2\cdot \frac{1}{\not 2}bh=2*A[/tex]

Simplifying

[tex]bh=2A[/tex]

Dividing by h:

[tex]\displaystyle \frac{b\not h}{\not h}=\frac{2A}{h}[/tex]

Simplifying:

[tex]\boxed{\displaystyle b=\frac{2A}{h}}[/tex]

Answer:

x < 3

Step-by-step explanation:

Solve it like a normal equation

Isolate the variable along with  its constant

9x - 6 + 6< 21 + 6

9x < 27

Isolate the variable its self

9x/9 < 27/9

x < 3