Indica and jean begin their hike at 10 am. they plan to hike fromthe 2.4 mile marker to the 8.1 mile marker. they plan to hike an average speed of 3 miles per hour. will they reach the 8.1 marker before noon? explain your reasoning.

Answers

Answer 1

Answer: Yes they should reach the 8.1 mile marker by noon
2 hours equals 6 miles 2.4+6=8.4
if they kept walking for a full 2 hours they would reach the 8.4 mile marker

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Round 590,340 to the nearest ten thousand?
What patterns are there in prime numbers

9/5 - 4/3 = 1/3 8/15 7/15 1 1/15

Answers

The answer is 7/15.
Hope this helps

Your answer would be 7/15

For the equation: 6a-(2a+4)=11-3(a-2), what is the value of a ?

Answers

Answer:

a = 7/2

Step-by-step explanation:

Step 1: Write equation

6a - (2a + 4) = 11 - 3(a - 2)

Step 2: Solve for a

Distribute: 5a - 2a - 4 = 11 - 3a + 6
Combine like terms: 3a - 4 = 17 - 3a
Add 3a to both sides: 6a - 4 = 17
Add 4 to both sides: 6a = 21
Divide both sides by 6: a = 7/2

Final answer:

The variable 'a' in the given equation is 3. First, simplify both sides of the equation, then isolate 'a' by adding and subtracting the same terms on both sides. Finally, divide to find 'a'.

Explanation:

The first step to solve the equation 6a-(2a+4)=11-3(a-2) is simplifying both sides. On the left-hand side, distribute the negative sign into the parenthesis, resulting in 6a - 2a - 4. Simplifying this gives 4a - 4. On the right-hand side, distribute the negative 3 into the parenthesis, resulting in 11 - 3a + 6. Simplifying this gives -3a + 17.

So, the simplified equation is 4a - 4 = -3a + 17. To isolate the variable a on one side, add 3a to both sides to get 7a - 4 = 17. Then add 4 to both sides to get 7a = 21. Finally, divide both sides by 7 to get a = 3.

Learn more about Solving Equation here:

brainly.com/question/18322830

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Most financial advisors say you'll need about 50 percent of your pre-retirement earnings to comfortably maintain your pre-retirement standard living. True or false

Answers

Answer:

This is false.

Step-by-step explanation:

The correct answer is 70%.

Most financial advisors say you'll need about 70 percent of your pre-retirement earnings to comfortably maintain your pre-retirement standard living.

false ..............................

$(1 \ (7)/(9) ) { }^{ - (3)/(2) }$ work it out
with the steps
if your good at maths

Answers

Answer:

$2.370$

Step-by-step explanation:

$(1 (7)/(9) ) ^{ (3)/(2) } \n ( (16)/(9) ) ^{ (3)/(2) } \n ( \frac{ {2}^(4) }{ {3}^(2) } ) ^{ (3)/(2) } \n {2}^{4 * (3)/(2) } / {3}^{2 * (3)/(2) } \n {2}^(6) / {3}^(3) \n (64)/(27) \n 2.370$

Hope this helps you.

Let me know if you have any other questions :-):-)

Answer:

$2.37037$

Step-by-step explanation:

$\left(1\cfrac{7}{9}\right)^{\cfrac{3}{2}}$

Multiply 1 and 9 = 9

$\left(\cfrac{9+7}{9}\right)^{\cfrac{3}{2}}$

Add 9 and 7 = 16

$\left(\cfrac{16}{9}\right)^{\cfrac{3}{2}}$

Now, Calculate 16/0 to the power of 3/2 =

$\cfrac{64}{27}$

Factor:

$\cfrac{2^6}{3^3}$ $=2\cfrac{10}{27}$

$\approx 2.37037$

_______________________

Classify the numbers as prime or composite

Answers

Well what numbers? I would say prime even though I don't know the numbers your talking about.

I am gonna give you classify three numbers as prime numbers and three numbers composite numbers, since you never mentioned about any specific numbers.

Prime numbers

1.3- it is a prime number because they only factors it has, is 1 and itself.

2.11- it is a prime number because you can only multiply by 11 or 1 to get 11.

3.13- it is a prime number because it only has 2 factors.

Composite numbers

1.4- it is a composite number because it has more than 2 factors.

2.8- it is a composite number because it has 1,2,4, and 8 as its factors.

3.14- it is a composite number because it has 1,2,7,and 14 as its factors.

Which linear function has the steepest slope?