HELP WILL GIVE RIGHT ANSWER 100 POINTS


The graph below shows the distances, in miles, that a dragonfly can travel in a certain number of hours:


A graph titled Motion of a Dragonfly shows Time in hours on the x axis and Distance in miles on the y axis. The scale on the x axis shows number from 0 to 10 at increments of 2, and on the y axis, the numbers are shown from 0 to 220 at increments of 44. A straight line joins the ordered pairs 0, 0 and 2, 44 and 4, 88, and 6, 132


Based on the graph, what is the dependent variable, the equation relating the two variables, and how far will the dragonfly travel in 24 hours if it continues to fly at the same speed?


The dependent variable is time, the equation is y = 22x, and the dragonfly will travel 528 miles.

The dependent variable is time, the equation is x = 22y, and the dragonfly will travel 1,056 miles.

The dependent variable is distance, the equation is y = 22x, and the dragonfly will travel 528 miles.

The dependent variable is distance, the equation is x = 22y, and the dragonfly will travel 1,056 miles.

Answer:

x = 7.39

Step-by-step explanation:

log(x)²=(logx)², find the value of x​

log x² = log x * log x

2log x = log x * log x

2 = log x

Take the exponent pf both sides

e² = e^logx

e²  = x

x  = e²

x = 7.39

Answer:

b = 4

r = 3

Step-by-step explanation:

r + b = 7

solve for 'r' to get r = 7-b

now substitute '7-b' for r in the second equation:

3.75(7-b) + 2.75b = 22.25

26.25 - 3.75b + 2.75b = 22.25

-b = -4

b = 4

r = 3

Jared bought 3 cans of red paint (r = 3) and 4 cans of black paint (b = 4).

To solve this problem, using algebraic equations. Jared recently bought cans of red and black paint, and we want to find out how many cans of each color he purchased. We know that the cost of a red can is $3.75, the cost of a black can is $2.75, and Jared spent a total of $22.25 on the paint. We will set up two equations based on the given information and solve them simultaneously to find the values of "r" (number of red cans) and "b" (number of black cans).

Let's use the following variables:  

r  : Number of red cans purchased  

b : Number of black cans purchased

Now, we can set up two equations based on the information given in the problem:

1. The total number of cans purchased:  

  Since Jared bought 7 cans in total, we can write this as:

   r + b = 7  ... (Equation 1)

2. The total cost of the cans:  

  The cost of each red can is $3.75, so the total cost of all red cans is 3.75r. The cost of each black can is $2.75, so the total cost of all black cans is 2.75b. Jared spent a total of $22.25, so we can write this as:

    3.75r + 2.75b = 22.25  ... (Equation 2)

Now, we have a system of two equations with two variables. We will use the method of substitution or elimination to solve for r and b.

Using substitution, we can rearrange Equation 1 to solve for r:  

r = 7 - b

Now, we can substitute this value of r into Equation 2:

3.75(7 - b) + 2.75b = 22.25

Next, distribute and simplify the equation:

26.25 - 3.75b + 2.75b = 22.25

Combine the b terms:

-1b = 22.25 - 26.25

Simplify further:

-1b = -4

Finally, divide both sides by -1 to find the value of b:

b = 4

Now that we have the value of b, we can find r by substituting the value of b into Equation 1:

r + 4 = 7

Subtract 4 from both sides:

r = 7 - 4

r = 3

Therefore, Jared bought 3 cans of red paint (r = 3) and 4 cans of black paint (b = 4).

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Answer: 1/4

Step-by-step explanation: 1/2 chance it shows heads if you do it once so: 1/2 times 1/2

Answer:

[tex]$\frac{1}{4}[/tex]

Step-by-step explanation:

Each time you a flip a coin, there is a [tex]\frac{1}{2}[/tex] chance it lands on heads. Therefore, after flipping a coin twice, the probability that it lands on heads both times is:

[tex]\frac{1}{2}\cdot \frac{1}{2}=\boxed{\frac{1}{4}}[/tex]

Answer: B

Step-by-step explanation:

#[tex]GameOn[/tex]

Answer:

yea the awsered is b

Step-by-step explanation:

Answer:

A

Cdfvvbghnjmk,l.;/‘Step-by-step explanation:

[tex]\tt\red{See \; attachment!}[/tex]

Answer:

14-16

Step-by-step explanation:

It is the value that appears the most in the whole group.

Answer:

Answer is 36.

You can simply get this by writing and expression for it

25/100 x w=9

25w/100=9

w= 9x100/25

w=36.

Answer:

36

Step-by-step explanation:

9/w=25/100

cross multiplication:

9*100=25w

900=25w

900=25w / 25

36=w

Answer:

Hello answer: 1 1/3

work: 1/3 × 4 = 1 1/3

equation: 1/3 × 4 = 1 1/3

Answer:

see explanation

Step-by-step explanation:

(a)

[tex]\frac{1}{3}[/tex] can → 1 cake

Number of thirds in 1 can = 3, then

Number of thirds in 4 cans = 3 × 4 = 12

Thus 12 cakes can be frosted with 4 cans

(b)

number of cakes = 4 ÷ [tex]\frac{1}{3}[/tex] = 4 × [tex]\frac{3}{1}[/tex] = 12

Step-by-step explanation:

à 5-4-3-2-1 that my answer please next question please

The graph C is correct, open holes at 1 and 3; shading in between.

In Algebra, inequality is a Mathematical statement that shows the relation between two expressions using the inequality symbol.

Given is an inequality, x-1 / x-3 < 0, we need to find the graph of it,

Let p = x-1 and q = x-3

Now,

The problem we want to solve is in the form p/q < 0

Since p/q is negative, there are two cases we have to address ;

Case 1) p is positive and q is negative, or,

Case 2) p is negative and q is positive

The signs of p and q are opposite one another.

Case 1) If p is positive, then

p > 0

x-1 > 0

x > 1

If q is negative, then

q < 0

x-3 < 0

x < 3

Combine x > 1 with x < 3 and we get 1 < x < 3.

Case 2) If p is negative, then

p < 0

x-1 < 0

x < 1

If q is positive, then,

q > 0

x-3 > 0

x > 3

We get a contradiction.

Both "p is negative" and "q is positive" must be true at the same time. But if p is negative, then x < 1 which contradicts x > 3 (which happens when q is positive)

Put simply: case 2 is not possible. There's no way to have p be negative at the same time q is positive. This because we're wanting x to both be smaller than 1 AND also be greater than 3 at the same time.

We must rule out case 2 and side with case 1 instead.

The conclusion of case 1 was that 1 < x < 3

The graph of this has open holes at 1 and 3 on the number line. The shading is between the open holes to represent all values between 1 and 3, excluding the endpoints.

Hence, the graph is C.

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Answer: 500 mcg/mL

Step-by-step explanation: 0.5 mg/mL = ___________ mcg/mL

0.5 mg/mL(1000)

500 mcg/mL

Answer:

500 mcg / mL

Step-by-step explanation:

this is the ansa when u do 0.5 mg/mL = ___________ mcg/mL

Answer:

Step-by-step explanation:

For this case we must determine the inverse of the following function:

[tex]f(x)=3x-2[/tex]

Step 1:

We would write

[tex]y=f(x)[/tex] or [tex]y=3x-2[/tex]

Step 2:

We clear x:

[tex]y+2=3x[/tex]

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

Step 3:

"x" and "y" are exchanged:

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

The inverse is:

[tex]f^{-1}(x)=\frac{x+2}{3}[/tex]

Answer:

62°

Step-by-step explanation:

In an isosceles triangle, angle opposite to equal sides are equal.

So according to angle sum property :

x + x + 56 = 180

2x + 56 = 180

x = 180 - 56 /2

x = 62°

Answer:

x = 12

Step-by-step explanation:

You can solve this problem by using ratios of corresponding sides.

Answer:

It’s triangular prism

Step-by-step explanation:

Answer:

[tex] log_{3}( {x}^{3} + {2x}^{2})[/tex]

Answer:

Answer:

log_{3}( {x}^{3} + {2x}^{2})log

3

(x

3

+2x

2

Answer:

It would take 19 hours and 36 minutes until there are 1040 bacteria present.

Step-by-step explanation:

Given that in a lab experiment, 610 bacteria are placed in a petri dish, and the conditions are such that the number of bacteria is able to double every 23 hours, to determine how long would it be, to the nearest tenth of an hour, until there are 1040 bacteria present, the following calculation must be performed:

610X = 1040

X = 1040/610

X = 1.7049

2 = 23

1.7049 = X

1.7049 x 23/2 = X

39.2131 / 2 = X

19.6 = X

100 = 60

60 = X

60 x 60/100 = X

36 = X

Therefore, it would take 19 hours and 36 minutes until there are 1040 bacteria present.

Answer:

The dimensions of the rectangle are:

2a^2b^2 and 3ab^2 + 5a + 7b

Step-by-step explanation:

The question is asking for the length and width of the rectangle, and gives you an equation that shows the area of the rectangle. It says to factor out the  GCF to find these dimensions. In simpler terms, the question wants you to divide the equation for the area, 6^3b^4 + 14a^2b^3 + 10a^3b^2, into two different equations for the length and width, which can't be divided more.

We have three terms to find the greatest common factor (GCF) of. 6^3b^4, 14a^2b^3, and 10a^3b^2. First, let's factor out the 2. This leaves us with

2(3^3b^4 + 7a^2b^3 + 5a^3b^2)

It seems like we're done with factoring out coefficients, for 3, 5, and 7 are all prime. Now, variables. Each term has a factor of a^2b^2. (not more, for this is the limit of  14a^2b^2.)

2a^2b^2(3ab^2 + 7b + 5a) .   (this is the same as the answer above, but I changed the order of 7b and 5a there because some online things are specific and don't like it if you don't put the equations in order.)

And that's it!

Answer:

x = -1

y = 4

Step-by-step explanation:

Why are there so many ''' in your question? Do they have any signifigance?

The value of [tex]x[/tex] of the system of equations will be  [tex]-1[/tex].

System of equations is a finite set of equations for which common solutions are sought.

We have,

[tex]4x + 3y = 8[/tex]    

[tex]4x-3y = -16[/tex]

So,

Using the linear combination method,

i.e. adding the given equations,

[tex]4x + 3y = 8[/tex]    

[tex]4x-3y = -16[/tex]

We get,

[tex]8x=-8[/tex]

⇒

[tex]x=-1[/tex]

So, value of [tex]x[/tex] is [tex]-1[/tex] .

Hence, we can say that the value of [tex]x[/tex] of the system of equations will be  [tex]-1[/tex].

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Given:

The rule of input and output function is:

[tex]25-g[/tex]

To find:

The answer if we put 19.

Solution:

Consider the input and output function is:

[tex]f(g)=25-g[/tex]

Substitute [tex]g=19[/tex], we get

[tex]f(19)=25-19[/tex]

[tex]f(19)=6[/tex]

Therefore, the required answer is 6.

Answer:

hi there so if a = 5cm b =12cm c=13cm the area is 30cm the perimeter 30cm

Step-by-step explanation:

Answer:

The null hypothesis must be rejected

Step-by-step explanation:

Here the P value is less than 0.05

which means that the test results are statistically significant and there are sufficient evidence to reject the null hypothesis and accept the alternative hypothesis.

Hence, the null hypothesis must be rejected.

Answer:

8.13

Step-by-step explanation:

125 x .065 = 8.13

Answer:

let y=x²+9²

dy/dx=dx²/dx+d9²/dx

=[tex]2 x^{2-1}+0[/tex]

=2x is a required answer.

Answer:

Rotation

Step-by-step explanation:

Its not a dilation because that is making a shape bigger or smaller, assuming you can only do one it cant be a reflection. and none is wrong. so It has to be rotation

Answer:

Look below:)

Step-by-step explanation:

you plug in -6 for tan m and tan n

put in your calacuator tan (-6+-6)

then you will get your answer