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3 years ago

11

Solve for x x - 7/8 = 4 Give your answer as an improper fraction.

1 answer:

GREYUIT [131]3 years ago

6 0

The answer is 39/8

If you need a step by step, just leave a comment

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If f(5)=a what is the value of a

Dvinal [7]

Answer:

a = 5

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

What is <br> 102% of 750 =<br> Explain why and how you did it <br><br><br><br> PLZ HELP

defon

765 is the answer
1. the percent will turn on to a decimal
2. the percent is now 1.02 ( always move the decimal 2 to the left when it is a percent.
3. multipy 1.02 and 750 .
4. you sould have 765 as your answer

3 0

3 years ago

Mark is 4 year older than 2 times his sister Helena's Age. Let h represent Helena's age and m represent Mark's age. Write an equ

andreyandreev [35.5K]

<span>2h + 4 = m (twice the value of Helena's age plus 4 will equal Mark's age) 3j - 6 = g (three time John's age minus 6 will equal Glenn's age) 3.35s + .80b = 11.75</span>

7 0

3 years ago

How to solve for x and steps on how to do that with the final answer

Maurinko [17]

25/10= 2.5

So, we know that the larger triangle is bigger than the smaller one by a dilation of 2.5.

14*2.5= 35

x= 35

I hope this helps!
~kaikers

6 0

3 years ago

A 2000-gallon metal tank to store hazardous materials was bought 15 years ago at cost of $100,000. What will a 5,000-gallon tank

harkovskaia [24]

Answer:

The value is $P_o = \$ 561958.9$

Step-by-step explanation:

From the question we are told that

The capacity of the metal tank is $C = 2000 \ gallon$

The duration usage is $t = 15\ years \ ago$

The cost of 2000-gallon tank 15 years ago is $P = \$100,000$

The capacity of the second tank considered is $C_1 = 5,000$

The power sizing exponent is $e = 0.57$

The initial construction cost index is $u_1 = 180$

The new construction after 15 years cost index is $u_2 =600$

Equation for the power sizing exponent is mathematically represented as

$\frac{P_n}{P} = [\frac{C_1}{C} ]^{e}$

=> Here $P_n$ is the cost of 5,000-gallon tank as at 15 years ago

So

$P_n = [\frac{5000}{2000} ] ^{0.57} * 100000$

$P_n = \$168587.7$

Equation for the cost index exponent is mathematically represented as

$\frac{P_o}{P_n} = \frac{u_2}{u_1}$

Here $P_o$ is the cost of 5,000-gallon tank today

So

$\frac{P_o}{168587.7} = \frac{600}{180}$

=> $P_o = \frac{600}{180} * 168587.7$

=> $P_o = \$ 561958.9$

8 0

4 years ago