Ann's Ride
10
1. Ann went on a bicycle trip. The graph shows the
relationship between time and distance traveled by Ann.
9 8
a)
Write a function d(1) for her distance in miles
traveled in terms (1) of the time in hours.
6
b)
Find d(3)
distance in miles
5
c)
Draw a graph of Ann's speed in miles per hour
in terms of the time in hours.
4 3
d)
Write a function s(t) for her speed in
terms of the (1) time.

Answer:

C. 23

Step-by-step explanation:

3(6) + 5

18 + 5 = 23

Hope that helps and have a great day!

Answer:

Let us consider that the smallest angle is 'x'.

According to the given ratio, the four angles are:

Now, for any quadrilateral, the sum of the all four angles should be equal to 360°.

So,

        x + 2x + 3x + 4x = 360°

        10x = 360°

         x = 36°.

Thus, the four angles are:

Step-by-step explanation:

2/root 9=2/3 = 0.6666666667

Answer:

0.66666

Step-by-step explanation:

Answer:

50°

Step-by-step explanation:

Hope this helps and is correct

60 degrees

This triangle is a right triangle, which means One angle measure of the triangle is 90 degrees. And the given angle is 40 degrees. The total sum of all the angles in a triangle is 180 degrees.

So if you add 40 + 90 + x = 180

You get 130 + x = 180

If you subtract 180 - 130

You get 60.

If I didn’t explain it good enough, let me know so I can explain it better.

If this helped, pls mark branliest.

Answer:

C

Step-by-step explanation:

i am a master at slope questions :)

Answer:Rational

Step-by-step explanation:it's not whole, it's not irrational because it's a fraction, and it's not an integar because it's a fraction

Answer:

vhvffvvvchbbjkkbc

Step-by-step explanation:

cc HB buggy CFB

The value of "x" will be "7".

Given:

When "m" is parallel, then

→      [tex]m_2=m_6[/tex]

By substituting the values, we get

→ [tex]6x+8=8x-6[/tex]

By adding "6" both sides, we get

→ [tex]6x+8+6=8x-6+6[/tex]

→      [tex]6x+14=8x[/tex]

By subtracting "6x" from both sides, we get

→  [tex]6x+14-6x=8x-6x[/tex]

→                   [tex]14=2x[/tex]

                      [tex]x = \frac{14}{2}[/tex]

                          [tex]= 7[/tex]

Learn more about slope here:

https://brainly.com/question/18749405

Answer:

B. 0.027

Step-by-step explanation:

hdhdbebbendn

Answer:

B. 0.027

Step-by-step explanation:

Divide the mm value by 1000 (since it is a thousanth of a meter) and you get your answer

Answer:

D

Step-by-step explanation:

PIN stands for Personal Identification Number. Option d is correct.

An alphanumeric or numeric string called a personal identification number (PIN) is used to verify a person's identity in a system.

Automated Teller Machines (ATM) for a bank, are the primary use cases for PINs (ATM). PINs are frequently used in place of more complex passwords to unlock mobile devices and authenticate users to applications.

Along with the development of the ATM, PINs were invented in the UK. In 1967, Barclays debuted ATMs as a convenient way for consumers to obtain cash. They also introduced ATM check deposits, which made use of codes printed on checks to help correctly account for such transactions.

Learn more about Personal Identification Numbers here,

https://brainly.com/question/11955768

#SPJ5

Answer:

D. 3*10^2

Step-by-step explanation:

Given the diameter of human red blood cell =  0.000009 m

diameter of a cold virus = 0.00000003 m

To know how many times as large is the diameter of a red blood cell as the diameter of a cold virus, we will take the ratio of the diameter of human red blood cell to that of a cold virus as shown;

diameter of human red blood cell/diameter of a cold virus = 0.000009 m/0.00000003 m

= 9*10^-6/3*10^-8

= 9/3 * 10^-6-(-8)

= 3 * 10^(-6+8)

= 3*10^2

Hence the diameter of a red blood cell is 3*10^2 larger than that of the cold virus

Answer:

D. 3*10^2

Step-by-step explanation:

khan acadamy

Answer:

It would represent 116.66666667

Step-by-step explanation:

3 inches= 50 miles

1 inch = 50/3 miles

7 inches = 50/3 × 7 miles

= 116.66666667 miles

Answer:

[tex]12 + 5h \leq 18 + 3h[/tex]

Step-by-step explanation:

Given

Represent Derrick's with D and Pauline's with P

For D

Registration Fee = $12

Hourly Charges = $5

For P

Registration Fee = $18

Hourly Charges = $3

Required

Represent as an inequality such that D is at most of P

First, we need to represent both as an expression:

For D

[tex]D: 12 + 5h[/tex]

For P:

[tex]P:18 + 3h[/tex]

Since D is at most of P;

This implies that:

[tex]D \leq P[/tex]

So, we have:

[tex]12 + 5h \leq 18 + 3h[/tex]

Answer:

The answer is 12

Step-by-step explanation:

All you had to do is subtract 26.95 by 8.95 which is 18, and then you would divide 18 by 1.50 and your answer is 12!

I hope this helped you! Make sure to mark me as a Brainliest!

Answer:

8

Step-by-step explanation:

x=-1 so -(-1)+7=y

1+7=y

8=y

Answer:8

Step-by-step explanation:

mark me brainlist

Angles B and D are corresponding angles. This means D = B since corresponding angles are congruent when we have parallel lines.

Then note how D+E = 180 as these two angles form a straight angle.

Replace D with B getting B+E = 180 (this is the substitution property).

Alternatively, you can say that G = E and B+G = 180 to lead to B+E = 180. There are many other routes to take as well.

Answer:

-7/2

Step-by-step explanation:

It's kinda hard to explain... just take the answer lol

Answer:

E. People once thought animals were individually create by some superior.

But the solid creation of theory of origin of species by the naturalist Charles Darwin demonstrated a different theory.

Step-by-step explanation:

Before Charles Darwin several scientists were discussing the hypothesis of a theory of evolution. But it was Darwin whom put together all the information with reliable explanation and correlation between animal specialization and environment accordyinly with time.

He spent almost five years on board the ship HMS Beagle, crossing several continents, starting with South America. From there, he returned with dozens of specimens of living species, illustrations and fossils. Those specimens helped Darwin in his discoveries which originated the book On the Origin of Species published in 1859.

Answer:

It will take Sam another 10 minutes and 20 seconds to go another 17 miles.

Distance between both points = 13

We have to find value of x[tex].[/tex]

Distance between two points can be measured by using this formula :

⭆ d = √[(x₂ - x₁)² + (y₂ - y₁)²]

⭆ 13 = √[(x - (-2))² + (-7 - 5)²]

⭆ 13² = (x + 2)² + (-12)²

⭆ 169 = (x + 2)² + 144

⭆ (x + 2)² = 169 - 144

⭆ (x + 2)² = 25

⭆ x + 2 = 5

⭆ x = 5 - 2

⭆ x = 3

Answer:

It would take 45 minutes to get 18 marks

Step-by-step explanation:

30 ÷ 12 = 2.5

2.5 x 18 = 45

It would take 45 minutes to get 18 marks

Answer: I don't think there is a repeating sign, at least on the  calculator I use, you may just have to write the number out.

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

because when converted to decimal its roughly 8.2. which is more than eight, yes, but 8 is the closest thing to 8.2

Answer:

Rocket will hit the ground in 10.55 seconds.

Step-by-step explanation:

Let be [tex]y = -16\cdot x^{2}+157\cdot x +124[/tex], where [tex]x[/tex] and [tex]y[/tex] are time after launch and the height of the rocket, measured in seconds and meters, respectively. To find the time that the rocket will hit the ground, we need to equalize height to zero and solve the resulting expression:

[tex]-16\cdot x^{2}+157\cdot x + 124 = 0[/tex]

The quadratic function can be solved analitically by Quadratic Formula, that is to say:

[tex]x = \frac{-157\pm \sqrt{157^{2}-4\cdot (-16)\cdot (124)}}{2\cdot (-16)}[/tex]

Roots of the polynomial are, respectively:

[tex]x_{1} \approx 10.55\,s[/tex], [tex]x_{2}\approx -0.74\,s[/tex]

Only first root offers to us a reasonable solution. Hence, we conclude that rocket will hit the ground in 10.55 seconds.

Answer:

37

Step-by-step explanation:

Answer:

i think the answer is 7.9373

Step-by-step explanation:

so its the Herons Formula (when you know all 3 sides) so the formula would be

Area =  √  p  ( p − a )  ( p − b )  ( p − c )    

p is half the perimeter

or,

a + b + c

-----------------------------

               2

Answer:

[See Below]

Step-by-step explanation:

[tex]\boxed{Hey~There!}[/tex]

__________________________________________________________

[tex]\boxed{Solve~for~area:}[/tex]

             [tex]\frac{1}{2} *b*h[/tex]

            [tex]\frac{1}{2} *4*4[/tex]

             [tex]8[/tex]

[tex]\boxed{The~answer~is: 8cm^2}[/tex]

__________________________________________________________

[tex]Hope~this~helps~Mate!\\-Your~Friendly~Answerer,~Shane[/tex] ^-^

DNA contains the instructions needed for an organism to develop, survive and reproduce. To carry out these functions, DNA sequences must be converted into messages that can be used to produce proteins, which are the complex molecules that do most of the work in our bodies. Hope this helps!