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NARA [144]
3 years ago
9

Part A

Mathematics
1 answer:
ZanzabumX [31]3 years ago
4 0

Answer:

Joseph must run at least 3 more days to achieve 6 miles per week.

Step-by-step explanation:

Since Joseph runs 2 1/2 miles on Monday, and each day after that, he runs the same 1 1/3 mile route every morning, and his goal is to run at least 6 miles by the end of the week, to determine which inequality represents the least number of days after Monday that Joseph needs to run to reach his goal, the following calculation must be performed:

1/2 = 0.5

2 1/2 = 2.5

1/3 = 0.333

1 1/3 = 1.333

(6 - 2.5) / 1.333 = X

3.5 / 1.333 = X

2.625 = X

Therefore, Joseph must run at least 3 more days to achieve 6 miles per week.

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If Laura were able to find a 0 iron, about how far could she hit it?​
Katarina [22]

Answer:

I got 219 but I'm not sure that's the answer.

Step-by-step explanation:

7 0
3 years ago
2.) debt ratio is calculated by____.
Nonamiya [84]
2)Since the score is 750, then the annual rate is 9.25% (see the table)
Then monthly rate:9.25/12=0.77%.
Then compute 0.77% from <span> $2,375.00 like this:
</span>0.0077\times2375=\$18.30
Answer: interest to pay: $18.30.

3)Compute monthly rate for first account:
9.75/12=0.81%
Compute 0.81% of  $<span>1,675.00 like this:</span>0.0081\times1675=13.5
Second account:
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Conclusion:
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4 0
3 years ago
Read 2 more answers
If f(x)=5x what is f square -1 (x)?
Gnom [1K]

Answer:

\frac{x}{5}

Step-by-step explanation:

f {}^{ - 1} (x)

means inverse.

Find the inverse of the function.

f(x) = 5x

Replace y with and vice versa.

x =  {5y}

Solve for y

\frac{x}{5}  = y

The inverse function is

\frac{x}{5}

6 0
3 years ago
A car is traveling 75 kilometers per hour. What equation shows the relationship between distance traveled (d), speed (s), and ti
deff fn [24]

Answer:

A car travels 75 km in 1 hour; we say that the speed of the car is 75 kilometers per hour, so  75 km/hr.

7 0
3 years ago
Read 2 more answers
Prove that for any value of x the value of the expression (x–3)(x+7)–(x+5)(x–1) is equal to –16.
Pachacha [2.7K]

For any value of x the value of the expression (x–3)(x+7)–(x+5)(x–1) is equal to –16.

Step-by-step explanation:

In order to prove the statement we can take any value of x and then solve the expression to see if it equal to -16 or not.

So,

Taking x = 2

=(x-3)(x+7)-(x+5)(x-1)\\=(2-3)(2+7)-(2+5)(2-1)\\=(-1)(9)-(7)(1)\\=-9-7=-16

Taking x = 5

=(x-3)(x+7)-(x+5)(x-1)\\=(5-3)(5+7)-(5+5)(5-1)\\=(2)(12)-(10)(4)\\=24-40\\=-16

Taking x= 10

=(x-3)(x+7)-(x+5)(x-1)\\=(10-3)(10+7)-(10+5)(10-1)\\=(7)(17)-(15)(9)\\=119-135=-16

Hence,

For any value of x the value of the expression (x–3)(x+7)–(x+5)(x–1) is equal to –16.

Keywords: Polynomials, expressions

Learn more about polynomials at:

  • brainly.com/question/10941043
  • brainly.com/question/10978510

#LearnwithBrainly

6 0
3 years ago
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