plz help me .........

Answer:

B = (3,3)

Step-by-step explanation:

The order pair of B is (3,3)

3 is x component

3 is y component

The graph of the inequality is added as an attachment and a solution is (1, 2)

From the question, we have the following parameters that can be used in our computation:

2x + 4y > 0

−x + 5y > 0

The above expression is a system of inequalities where

The inequalities in the system are linear inequalities

Next, we plot the graph

One of the points in the shaded region is (1, 2)

See attachment for the graph of the inequality

Read more about inequality at

brainly.com/question/25275758

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Answer:

156 were there on the fourth day.

Step-by-step explanation:

125% of the number she received on the previous day

This means that the previous day number is multiplied the 125%/100% = 1.25.

64 responses the first day

This means that the number of responses after x days is given by:

[tex]R(x) = 64(1.25)^x[/tex]

How many were there on the fourth day?

This is R(4). So

[tex]R(4) = 64(1.25)^4 = 156[/tex]

156 were there on the fourth day.

Answer:

125

Step-by-step explanation:

Answer:

Slope = - 2.5

Step-by-step explanation:

A right angled triangle is drawn to meet the best fit line at any point on the graph,, the point at which the triangle meets the best fit line, provides the values for the rise and run used to calculate the slope, the ris ubsyge cgbage in y values and run is the change in x values ;

Rise, y2 = - 1 ; y2 = 4

Run ; x2 = 3 ; x1 = 1

Rise = y2 - y1 = - 1 - 4 = - 5

Run = x2 - x1 = 3 - 1 = 2

Slope = Rise / Run = - 5 / 2 = - 2.5

Answer:

1. There is a weak positive correlation.

Step-by-step explanation:

The correlation coefficient shows the relation of points in a data set. It is between 0 and 1 or 0 and -1. If the coefficient is closer to 0 then the correlation is weak. So, since 0.35 is closer to 0 than 1 it must be a weak correlation. Additionally, because it is positive the correlation must also be positive. A positive correlation means that the line of best fit will have a positive slope.

Answer:

if you have any questions or concerns you may have added the new year is not available for remote playback is unavailable right now the only thing I want to exchange the product

$13,633.26 will be in the account after 6 years.

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This question is solved using the compound interest formula.

Compound interest:

The compound interest formula is given by:

[tex]A(t) = P(1 + \frac{r}{n})^{nt}[/tex]

Where A(t) is the amount of money after t years, P is the principal(the initial sum of money), r is the interest rate(as a decimal value), n is the number of times that interest is compounded per year and t is the time in years for which the money is invested or borrowed.

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In this question:

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How much  money will be in the account after 6 years?

This is A(6), so:

[tex]A(t) = P(1 + \frac{r}{n})^{nt}[/tex]

[tex]A(6) = 8500(1 + \frac{0.079}{12})^{12\times6}[/tex]

[tex]A(6) = 13,633.26[/tex]

$13,633.26 will be in the account after 6 years.

A similar question is given at https://brainly.com/question/23781391

Answer:

-6 and -7

Step-by-step explanation:

Given

-32/5

it can be write :

[tex]\frac{-32}{5} =-6.4[/tex]

Therefore, can see on graph -6.4 lies on number line between -6 and -7

9514 1404 393

Answer:

  BC = 10 ft

Step-by-step explanation:

You may recognize the ratio of the given leg and hypotenuse of triangle BCD is 24 : 26 = 12 : 13. You may recall that the Pythagorean triple (5, 12, 13) is commonly seen in math problems. Here, that means side BC is 2×5 = 10 feet.

__

If you don't recall these helps, you can use the Pythagorean theorem to find BC.

  BC² + DC² = DB²

  BC² = DB² -DC² = (26 ft)² -(24 ft)² = 676 ft² -576 ft² = 100 ft²

  BC = √(100 ft²) = 10 ft

Answer:

all except for D. he can build A, B, C and E out of the available pieces of fence.

but A violates the overall goal of a circumference of 30ft.

and E violates the overall goal of the garden having 4 sides.

D cannot be built, because it would require 3 pieces of 9 ft (and we have only 2).

Answer: All except for D.

Step-by-step explanation: I would make one, but someone has already made a decent explanation.

Answer:

Logan bought the stocks at $2,750,000

Step-by-step explanation:

So according to the question $3,437,500 is the amount at which 25% interest was made

This means that the original value(100% value) has been increased to 125%(thus 100+25%)

By using ratio and proportion,

If 125%-$3437500

then 100% ={100%/125%}×$3,437,50

=$2,750,000

forth term in a sequence =9

domain=set of all natural number

(4,9) lies in a graph

Answer:

Solution given:

–3, 5, –7, 9, –11, …are in a sequence

domain=set of all natural number.

forth term in a sequence =9

(4,9) lies in a graph.

and

f(5)=2

f(4)=9

Hence

The domain is set of inetegers Z .as -3 is not N set member .

The sequence has infinite terms

B and D are correct

Answer: 45 degrees

Step-by-step explanation:

We know that :

[tex]\bigstar \ \ \boxed{\sf{sin\theta = \dfrac{Opposite \ Side}{Hypotenuse}}}[/tex]

From the figure, We can notice that the side which is opposite to θ is 15 units

⇒   Opposite side = 15

We need to find the Length of Hypotenuse using Pythagorean theorem which is :

⊕   (Hypotenuse)² = (1st Leg)² + (2nd Leg)²

⇒   (Hypotenuse)² = (8)² + (15)²

⇒   (Hypotenuse)² = 64 + 225

⇒   (Hypotenuse)² = 289

⇒   Hypotenuse = Square root of 289

⇒   Hypotenuse = 17

[tex]\sf{\implies sin\theta = \dfrac{15}{17}}[/tex]

Answer:

1 and 3/40th gallon

Step-by-step explanation:

1 1/4 = 5/4 = 50/40 yellow paint

1 1/5 = 6/5 = 48/40 green paint

7/8 = 35/40 blue paint

3/4 = 30/40

50/40 - 30/40 = 20/40 yellow paint

48/40 - 30/40 = 18/40 green paint

35/40 - 30/40 = 5/40 blue paint

20/40 + 18/40 + 5/40 = 43/40 = 1 3/40

There are 1 and 3/40ths gallons left after painting the mural.

PLS MARK BRAINLIEST!

Answer:

4-(-7)=11

-4-7=-11

-4+7=3

-7-4=-11

so neither 3 choices work

hope this helps

have a good day :)

Step-by-step explanation:

Answer:

The number of bacteria after t hours is given by: [tex]y(t) = 100e^{0.3219t}[/tex]

Step-by-step explanation:

Amount of bacteria after t hours:

Is given by the following equation:

[tex]y(t) = ae^{kt}[/tex]

In which a is the initial value and k is the constant of growth.

There are 100 bacteria initially

This means that [tex]a = 100[/tex]. So

[tex]y(t) = ae^{kt}[/tex]

[tex]y(t) = 100e^{kt}[/tex]

500 bacteria five hours later.

This means that [tex]y(5) = 500[/tex]. We use this to find k. So

[tex]y(t) = 100e^{kt}[/tex]

[tex]500 = 100e^{5k}[/tex]

[tex]e^{5k} = 5[/tex]

[tex]\ln{e^{5k}} = \ln{5}[/tex]

[tex]5k = \ln{5}[/tex]

[tex]k = \frac{\ln{5}}{5}[/tex]

[tex]k = 0.3219[/tex]

So

[tex]y(t) = 100e^{kt}[/tex]

[tex]y(t) = 100e^{0.3219t}[/tex]

The number of bacteria after t hours is given by: [tex]y(t) = 100e^{0.3219t}[/tex]

Step-by-step explanation:

=>>. Hello mate. (◕ᴗ◕✿)

= Given :-

perimeter of traingle = 58 feet

Perimeter of traingle = sum of all three sides

=> A/q. ,

( x ) + ( 2x - 8 ) + ( x + 2) = 58. ✓✓✓

x + 2x - 8 + x + 2 = 58

=>. 4x - 6 = 58

=> 4x = 58 + 6

=> 4x = 64

=>. x = 64/4

=|. x = 16 feet

Hope it helps you.......

There is a compression from the graph of the parent function to have g(x) = (1/2x)^2 or 1/4x^2

Transformation is a process of changing the position of an object on the xy-plane

Given the parent function for a quadratic equation given as h(x) = x²

If you look at g(x), you can see that there is a compression from the graph of the parent function to have g(x) = (1/2x)^2 or 1/4x^2

Compression occur for the coefficient of x^2 that is less than 1

Learn more on https://brainly.com/question/24261456here:

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Step-by-step explanation:

the answer for that question is letter D

Step-by-step explanation:

I think it's A.............

Answer:

27, 20

Step-by-step explanation:

x + y = 47

x - y = 7

if we solve the second equation for 'x' we can:

let 'x' = y+7

substitute that expression for 'x' in the first equation to get:

y+7 + y = 47

2y = 40

y = 20

now find 'x':

x - 20 = 7

x = 27

Answer:

20 and 27

Step-by-step explanation:

because yes that is the answer

Answer:

17

Step-by-step explanation:

2a+30 = 4a-4

+4 +4

2a+34 = 4a

-2a -2a

34 = 2a

÷2 ÷2

a=17

Hope this helps! :)

Answer:

A = 17

Step-by-step explanation:

Opposite angles are congruent in a parallelogram

Hence 2a + 30 = 4a - 4

( Note that we've just created an equation that we can use to solve for a)

We now solve for a

2a + 30 = 4a - 4

Add 4 to both sides

2a + 34 = 4a

Subtract 2a from both sides

34 = 2a

Divide both sides by 2

a = 17

Given:

Total number of students = 6

Number of female students = 4

Number of male students = 2

To find:

Total number of outcomes if 3 students are chosen at random (Should i find the probability of something?)

Steps:

To find the total number of outcomes, we need to list the outcomes

Outcomes = {M,M,F} , {M,F,F} , {F,F,F}

Therefore, the total number of outcomes if 3 students are chosen at random is 3, if we don't consider order.

Could you elaborate the question a bit more if i made a mistake of what to find.

Answer:

13.96units

Step-by-step explanation:

To get the length of CD, we will use the cosine rule as shown:

CD² = DE²+CE²-2(DE)(CE)cos m<E

Substitute the given values

CD² = 14²+9²-2(14)(9)cos71

CD² = 196 + 81 - 252cos71

CD² =277 - 252cos71

CD² = 277 - 82.0431

CD² = 194.95682

CD = √194.95682

CD = 13.96 units

Hence the length of CD of 13.96units

Step-by-step explanation:

- 8 is the ans .hope this help you. mark me as brainliest

Answer:

X=0

Y= -2

Step-by-step explanation:

Y+2=x

Y+10=2x+8

Y+2=x

Y+10=2(y+2)+8

Y+10=2y+12

Y-2y=-10+12

Y=-2

Answer:

I'm pretty sure it's 32

Step-by-step explanation:

hope this helpsb

Answer:6 1296720 1.29672 × 106

5 1296700 1.2967 × 106

4 1297000 1.297 × 106

3 1300000 1.30 × 106

2 1300000 1.3 × 106

1 1000000 1 × 106

Step-by-step explanation:

[tex]\implies {\blue {\boxed {\boxed {\purple {\sf {D. \:= 2 {x}^{2} - \frac{1}{3} x}}}}}}[/tex]

[tex]\sf \bf {\boxed {\mathbb {STEP-BY-STEP\:EXPLANATION:}}}[/tex]

[tex] \frac{1}{3} x \: ( \: 6x - 1 \: )\\[/tex]

[tex] = \frac{x \: ( \: 6x - 1 \: )}{3}\\[/tex]

[tex] = \frac{6 {x}^{2} - x}{3} \\[/tex]

[tex] = \frac{6 {x}^{2} }{3} - \frac{x}{3}\\ [/tex]

[tex] = 2 {x}^{2} - \frac{1}{3} x\\[/tex]

[tex]\red{\large\qquad \qquad \underline{ \pmb{{ \mathbb{ \maltese \: \: Mystique35♛}}}}}[/tex]