Tommy and his dad rode their bikes at a speed of 12 m.h.p. For 2 hours. They rested in a park and rode at 8 m.p.h. For 2 more hours. How many miles did they travel in total?

Answers

Answer 1

Answer: 40 miles in total that they traveled

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Plz help with questions number 1 and 2

Answers

Answer:

question 1=12

question 2= $3|-2x^2-4|-4$

Step-by-step explanation:

question 1

$u(t)=7t-2\n\ns(t)=t^(2)-9 \n\ns(u(2))=?\n\nu(2)=7(2)-2=14-2=12\n\nu(2)=12\n\ns(12)=(12)^2-9=144-9=135\n\ns(u(2))=135$

question 2

$f(x)=3|x+1|-4\n\ng(x)=-2x^2-5\n\nf(g(x))=?\n\ng(x)=-2x^2-5\n\nf(-2x^2-5)=3|(-2x^2-5)+1|-4\n\nf(g(x))=3|-2x^2-5+1|-4\n\nf(g(x))=3|-2x^2-4|-4\n\n$

Help me pleaseeee because i don’t understand at all.

Answers

Answer:

Step-by-step explanation:

Do you mind helping me :)

Answers

Answer:

B: 1 1/2

Step-by-step explanation:

just do 5.75 - 4.25 and that gives you 1.5 which is the same as 1 1/2

Answer:

1 1/2. That's Answer B

Step-by-step explanation:

The scale divisors are 1/4 unit apart. Thus, the length of the red segment is 6 units, or 6/4, or 1.5, or 3/2. That's also 1 1/2. That's Answer B.

Which is the equation of the circle that has a diameter with endpoints located at (0, –3) and (6, 5)?

Answers

(-x-3)^2 + (y-1)^2 = 25

3х – 13 = 23
Please give an explanation to the answer

Answers

Answer:

x = 12

Step-by-step explanation:

This equation is very easy to solve.

3x - 13 = 23 Add 13 to both sides of the equation.

3x = 36 Divide by 3 on both sides of the equation.

x = 12

Then, check your answer by substituting the solved value.

3(12) - 13 = 23

36 - 13 = 23

23 = 23

Therefore, x = 12 is the solution to the equation.

Answer:

x = 12

Step-by-step explanation:

3x - 13 = 23

Bring non-variable numbers to other side:

3x = 36

Divide both sides by 3:

x = 12

What is the 100th number in the sequence 1, 5, 9, 13, 17, 21, 25?

Answers

Find the missing value in the proportion 2/7=x/14 a. 0.02 b. 5 c. 49 d. Find the missing value in the proportion Find the missing value in the proportion 2/7=x/14 a. 0.02 b. 5 c. 49 d. 4 a. 0.02 b. 5 c. 49 d. 4

Helping story

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Of course! Here's a short story idea about helping others:

Title: "The Kindness Chain"

Once upon a time in a small, quiet village, there lived a young girl named Lily. Lily was known throughout the village for her acts of kin

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