Help please
15 points

Answer: English please

Step-by-step explanation:

the answer is (-8,-5)

step-by-step explanation:

the endpoint to midpoint is half the length. the length is (-2,-1) so when you are at the midpoint just add it to it to find your answer -6+(-2)= -8 and -4+(-1)=-5 so (-8,-5)

Answer:

1/5

Step-by-step explanation:

Answer:

[tex]d \approx 12.6[/tex]

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Algebra II

Step-by-step explanation:

Step 1: Define

Point (-4, -6)

Point (8, -10)

Step 2: Find distance d

Simply plug in the 2 coordinates into the distance formula to find distance d

Answer:

i think it's a

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

Answer:

-62 -25 33 59

Step-by-step explanation:

although 62 is a big number the negative sign yes before it so if further away from any whole number so that why it's before -25 and the rest that follows after

Answer:

i believe it would be 3560$

Step-by-step explanation:

I think it would be because all i did is take the 5% increase and that 1\20th of 100% so 20X 178 is 3560 i dont know if that makes sense but it does to me

Answer:

B. -∞ < y < 4

Step-by-step explanation:

The only y values the line reaches is every single y value below y = 4.

(Note: this answer is assuming that the equation has to be put in slope-intercept format.)

Answer:

[tex]y = \frac{1}{2} x - \frac{5}{2}[/tex]

Step-by-step explanation:

1) Let's use the point-slope formula to determine what the answer would be. To do that though, we would need two things: the slope and a point that the equation would cross through. We already have the point it would cross through, (-3,-4), based on the given information. So, in the next step, let's find the slope.

2) We know that the slope has to be parallel to the given line, [tex]y = \frac{1}{2}x - 8[/tex]. Remember that slopes that are parallel have the same slope - so, let's simply take the slope from the given equation. Since it's already in slope-intercept form, we know that the slope then must be [tex]\frac{1}{2}[/tex].

3) Finally, let's put the slope we found and the x and y values from (-3, -4) into the point-slope formula and solve:

[tex](y- (-4)) = \frac{1}{2} (x - (-3))\\y + 4 = \frac{1}{2} (x + 3))\\y + 4 = \frac{1}{2}x+ \frac{3}{2} \\y = \frac{1}{2}x + \frac{3}{2} - 4\\y = \frac{1}{2}x + \frac{3}{2} - \frac{8}{2} \\y = \frac{1}{2}x - \frac{5}{2}[/tex]

Therefore, [tex]y = \frac{1}{2}x - \frac{5}{2}[/tex] is our answer. If you have any questions, please do not hesitate to ask!

Answer:

A. A translation 4 units to the left and 3 units down.

Step-by-step explanation:

The new coordinate of the triangle will be (-3, -1), (-2, 0), and (-1, -2).

A spatial transformation is each mapping of feature space to itself and it maintains some spatial correlation between figures.

A polygon on a coordinate grid was transformed using the rule given below.

(x, y) ⇒ (x - 4, y - 3)

The new coordinate of the coordinate (1, 2) will be

(x, y) ⇒ (1 - 4, 2 - 3)

(x, y) ⇒ (-3, -1)

The new coordinate of the coordinate (2, 3) will be

(x, y) ⇒ (2 - 4, 3 - 3)

(x, y) ⇒ (-2, 0)

The new coordinate of the coordinate (3, 1) will be

(x, y) ⇒ (3 - 4, 1 - 3)

(x, y) ⇒ (-1, -2)

The new coordinate of the triangle will be (-3, -1), (-2, 0), and (-1, -2).

More about the transformation of a point link is given below.

https://brainly.com/question/27224339

#SPJ2

The missing diagram is attached below.

Answer:

x= 4

y= -2

Step-by-step explanation:

Answer:

The anchor is 12 feet far from the point directly below the boat.

Step-by-step explanation:

Given that:

Length of rope connecting the dive boat to an anchor = 13 feet

Depth of water = 5 feet

Here,

The rope connecting the dive boat to the anchor will serve as hypotenuse of a right angle triangle, depth of water will be the height of triangle and distance from anchor to point directly below the boat will be base of triangle.

Using Pythagorean theorem;

[tex]a^2+b^2=c^2[/tex]

a = 5 , c = 13

[tex](5)^2+b^2=(13)^2\\25+b^2=169\\b^2=169-25\\b^2=144[/tex]

Taking square root on both sides

[tex]\sqrt{b^2} =\sqrt{144}\\b=12[/tex]

Hence,

The anchor is 12 feet far from the point directly below the boat.

Answer:

Yes

Step-by-step explanation:

Because f all of the Earth's ice sheets and glaciers were to melt, sea level could be up to 265 feet (80 meters) above current mean sea level.

First we solve the inequality.

[tex] - 2(2x + 3) \leqslant 26 \\ - 4x - 6 \leqslant 26 \\ -4x \leqslant 26 + 6\\ - 4x \leqslant 32 \\x \geqslant - \frac{32}{4} \\ x \geqslant - 8[/tex]

Therefore the answer is the second or B.

Answer:

17/28

Step-by-step explanation:

deduct 1/7 from 3/4

i.e.,

3/4 - 1/7

3 × 7 - 1 × 4/7 × 4

21 - 4/28 = 17/28

Thus, if you deduct 1/7 from 3/4 then 17/28 is left

-TheUnknownScientist

Answer:

12

Step-by-step explanation:

Answer:

12

Step-by-step explanation:

Answer:

is there a pic or sum

Step-by-step explanation:

Answer:

12

Step-by-step explanation:

7*12=84

24*4=96

96-84=12

Answer:

2xP

Step-by-step explanation:

Answer:

E

Step-by-step explanation:

pooja needs to be represented by p none of these are correct because the equation would be p=M×2

Answer:

11.125 meters i think it helps

Step-by-step explanation:

Answer:

why not. I JUST GOT 41 POINTSSSSS

Step-by-step explanation:

Answer:

crusty

Step-by-step explanation:

Answer:

c

Step-by-step explanation:

Answer:

C. (-4x^2)+2xy^2+[10x^2y+(-4x^2y)

Step-by-step explanation:

A. [9-4x2) + (-4x2y) + 10x2y] + 2xy2  : in this polynomial the first term is not a like term, then this is incorrect.

B. 10x2y + 2xy2 + [(-4x2) + (-4x2y)]  : in this polynomial, the terms that are grouped, are not like terms, then is incorrect.

C. (-4x2) + 2xy2 + [10x2y + (-4x2y)]  ; This polynomial is the right answer because the like terms are grouped.

D. [10x2y + 2xy2 + (-4x2y)] + (-4x2): This polynomial is incorrect because one of the terms that are grouped is not a like term.

Answer:

C

Step-by-step explanation:

trust

Answer:

Gianna ran 40 miles over the course of 17 weeks.

Step-by-step explanation:

20 miles in the first week.

5% increase each week.

17 weeks.

1 mile increase each week.

17 mile increase over the course of 17 weeks.

37 miles over the course of 17 weeks.

Round 37 to the nearest whole number.

The number of total miles that would Gianna have run, to the nearest whole number should be considered as the 40.

Since

20 miles in the first week.

5% increase each week.

And, then there is 17 weeks

So, if 5% of 20 = 1

So here the total miles be like

= 20 + 17

= 37

= 40

hence, The number of total miles that would Gianna have run, to the nearest whole number should be considered as the 40.

Learn more about number here: https://brainly.com/question/1804622

Complete Question

Environmental engineers are using data collected by weather data centers to learn how climate affects the sea ice. Of 526  ice melt ponds studied in a certain​ region, 84 were classified as having​ "first-year ice". The researchers estimated that about 16% of melt ponds in the region have​ first-year ice.​ Estimate, with​ 90% confidence, the percentage of all​ ice-melt ponds in the region that have​ first-year ice. Give a practical interpretation of the results.

Answer:

The 90% confidence interval is [tex] 0.1337   <  p < 0.1857   [/tex]

Step-by-step explanation:

From the question we are told that

   The sample size is  n  =  526  

   The  number that were classified to having a 'first-year ice ' is  k =  84

    The population proportion is  p  = 0.16

Generally the sample proportion is mathematically represented as

         [tex]\^ p = \frac{k}{ n }[/tex]

=>      [tex]\^ p = \frac{ 84}{ 526 }[/tex]

=>      [tex]\^ p = 0.1597[/tex]

From the question we are told the confidence level is  90% , hence the level of significance is    

      [tex]\alpha = (100 - 90 ) \%[/tex]

=>   [tex]\alpha = 0.10[/tex]

Generally from the normal distribution table the critical value  of  [tex]\frac{\alpha }{2}[/tex] is  

   [tex]Z_{\frac{\alpha }{2} } =  1.645[/tex]

Generally the margin of error is mathematically represented as  

     [tex]E =  Z_{\frac{\alpha }{2} } * \sqrt{\frac{ p (1-  p)}{n} } [/tex]

=>   [tex]E =  1.645 * \sqrt{\frac{0.16 (1- 0.16)}{ 526} } [/tex]

=>  [tex]E =  0.026 [/tex]

Generally 95% confidence interval is mathematically represented as  

      [tex]\^ p -E <  p <  \^ p +E[/tex]

=>   [tex]0.1597  -0.026  <  p < 0.1597  -0.026  [/tex]

=>   [tex] 0.1337   <  p < 0.1857   [/tex]

Answer:

(1; 4/3)

Step-by-step explanation:

for coordinate 'x':

(-2+4+1)/3=1

for coordinate 'y':

(2+4-2)/3=4/3

Answer:

F. [tex]x=\frac{5}{2}[/tex]

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Algebra I

Step-by-step explanation:

Step 1: Define

[tex]x^2 - 5x + \frac{25}{4} = 0[/tex]

Step 2: Identify Variables

[tex]a = 1\\b = -5\\c = \frac{25}{4}[/tex]

Step 3: Find roots

Answer:

A

Step-by-step explanation:

Given

(x + 2)³

= (x + 2)(x + 2)(x + 2) ← expand second/third factor using FOIL

= (x + 2)(x² + 4x + 4) ← distribute

= x(x² + 4x + 4) + 2(x² + 4x + 4) ← distribute both parenthesis

= x³ + 4x² + 4x + 2x² + 8x + 8 ← collect like terms

= x³ + 6x² + 12x + 8 → A

Answer:

the three consecutive numbers be 71, 72 and 73 respectively

Step-by-step explanation:

The computation of the 3 consecutive numbers is shown below:

Let us assume the three consecutive numbers be x , x+1 and x + 2

Now their sum is

x + x + 1 + x+ 2 = 216

3x + 3 = 216

3x = 216 -3

3 = 213

x = 71

x + 1 = 71 + 1 = 72

x + 2 = 71 + 2 = 73

Hence, the three consecutive numbers be 71, 72 and 73 respectively

Answer:

-17

Step-by-step explanation: