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3 years ago

What is the place of the 7 in 73.87

2 answers:

3 0

Th place of the first 7 in 73.87 is in the tens place, so the place value of the first 7 is ten and can be written or said as 7 tens. The 2nd 7's place value is hundredths and can be written or said as 7 hundredths.

Anestetic [448]3 years ago

3 0

The first seven is in the tens place the Second seven is in the hundreds

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Use your equation from Exercise 6 to find m when n=40

Andreyy89

Answer:

=4/5(N+7)N

Step-by-Step Explanation:

We move all terms to the left:

-(4/5(N+7)N)=0

Domain of the equation: 5(N+7)N)!=0

N∈R

We multiply all the terms by the denominator

-(4=0

We add all the numbers together, and all the variables

N=0/1

N=0

5 0

3 years ago

In a company, 80% of the workers are women. If 480 men work for the company, how many workers are there in all? Use pencil

nekit [7.7K]

Answer:

The total workers are 2400.

Step-by-step explanation:

Given:

In company 80% of the workers are women.

480 workers are men.

Now, to find the total workers in all.

In first way:

If women are 80%, then men would be 100-80 = 20%.

Let the total workers be $x$ .

According to question:

$20\%\ of \ x=480$

⇒ $\frac{20}{100} \times x=480$

⇒ $0.20\times x=480$

⇒ $0.20x=480$

Dividing both sides by 0.20 we get:

⇒ $x=2400$ .

Total workers = 2400.

Now, in second way.

Again, let the total workers be $x$ .

According to question:

$x-80\%\ of\ x=480$

⇒ $x-\frac{80}{100}\times x=480$

On solving:

⇒ $x-0.80x=480$

⇒ $0.20x=480$

Dividing both sides by 0.20 we get:

⇒ $x=2400$ .

Total workers = 2400.

Therefore, the total workers are 2400.

7 0

3 years ago

Find the area of the figure. Round it to the nearest hundredth

aliya0001 [1]

Answer:

Please add the figure by clicking on the link button when posting something

Step-by-step explanation:

4 0

3 years ago

Is compound interest always greater than simple interest ?Give examples

g100num [7]

Yes compund interest is always greater than simple interest

simple interest = principal

compound interest = principal + accumulated interest

3 0

3 years ago

Tell whether the graph of the Quadratic function y=-3x squared +x+1 opens upward or downward

8_murik_8 [283]

Answer:

down

Step-by-step explanation:

y = -3x^2 +x +1

The coefficient of the x^2 term is negative so it opens facing down

X^2 coeffient

- means down

+ mean up

8 0

3 years ago

Read 2 more answers