MATHEMATICS MIDDLE SCHOOL

60 In which number does the digit 8 have a value that is 1,000 times greater than the digit 8 in the number349,257.83?
(A) 291.308
(B) 6,815.4
(C) 18,390.65
(D) 906,784.51

Answers

Answer 1
Answer: The answer is B. The best way I remember rules for a problem like this is looking at the zeros. By counting the number of zeros, that helps determine how many places to move a number up or down. In this case, 1000 has 3 zeros, hence the 8 gets moved 3 places upwards. Leaving it in the hundreds place.

Related Questions

The ratio of boys to girls in three art classes at Chester Middle School is the same.Art Class: Boys: Girls:_______________________Draw: 8 12Paint: 12 18Sculpt: ? 9
Rewrite -5(x+3) without parentheses
Which statement describes a unit rate? A) Sara ate 1 cookie B) Sara is driving 16 miles C) Sara is driving 30 miles per 1 hour D) Sara ate 3 crackers & 1 apple
The horizontal line through (3,7) in point slope form
A large container holds 5 gallons of water. it begins leaking at a constant rate. After 10 minutes the container has 3 gallons of water left. at what rate is the water leaking?

Carpet costs $15 per square yard. How much will it cost to carpet a room that is 180 square feet?

Answers

It will cost 950 dollar to carpet a room that is 180 square feet.

What is the unitary method?

The unitary method is a method for solving a problem by the first value of a single unit and then finding the value by multiplying the single value.

It is given that Carpet costs $15 per square yard.

We need to find that How much will it cost to carpet a room that is 180 square feet.

Cost of carpet per square yard = 15 yard

We know that 1 yard  = 3 feet.

So, the Cost of carpet per square yard = 15

The Cost of carpet 3 square feet = 15

The Cost of carpet per square feet = 15/ 3 = 5 dollar

The Cost of carpet 180 square yard  = 180 x 5

= 950 dollar

Therefore, it will cost 950 dollar to carpet a room that is 180 square feet.

Learn more about the unitary method;

brainly.com/question/23423168

#SPJ2
you have to multiply 15 by 180,if I'm wrong then you'll have to divide

X -5y =-15

x=-5
what does y equal to

Answers

Hello.

X= −5/14 y

Step 1: Add -15x to both sides.

x−5y+ −15x= 15x+ −15x

−14x−5y=0

Step 2: Add 5y to both sides.

−14x −5y+5y= 0+5y

−14x=5y

Step 3: Divide both sides by -14.

−14x/−14= 5y/−14

x= −5/14 y


Have a nice day

Complete. Express the product in simplest form.

2/5 of 7/10 =

Answers

2/5 of 7/10 is equal to 7/25 in simplest form.

To solve this problem

We multiply the numerators (the numbers on top) together and the denominators (the numbers on the bottom) together.

(2/5) * (7/10) = (2 * 7) / (5 * 10) = 14/50

To simplify this fraction further, you can divide both the numerator and denominator by their greatest common divisor, which in this case is 2:

14/50 = (14 ÷ 2) / (50 ÷ 2) = 7/25

So, 2/5 of 7/10 is equal to 7/25 in simplest form.

Learn more about fraction here : brainly.com/question/28699958

#SPJ6
If you multiply the numerators 2x7 is 14 and is you multiply the denominators 5x10 is 50 so the fraction would be 14/50, but you could reduce so the answer would be 7/25 because 14 and 50 are even numbers.

What is twenty five divided by an unknown number plus three equals eight

Answers

the answer would be 5 because 25 divided by 5 is 5. Add 3, and you get 8. So the answer is 5.

a photograph that measures 20 cm by 15 cm is enlarged so that its length becomes 28 cm. what does the width become?

Answers

(width)/(distance) = (15)/(20) = (3)/(4)

This means that ,assumining the dimensions stay the same, the width will be equal to three quaters of the length

∴ When length=28cm 
   width = 0.75 × 28 = 21cm
the width becomes 21 centimeters hope this helps:)

A line has a slope of m=12 and the point (-2, 8) lies on the line. What is the equation of the line?

Answers

You use the point slope formula to solve this.
Formula: y - y1 = m(x - x1)
m = 12
x1 = -2
y1 = 8
so...
y-8=12(x-(-2))
y-8=12(x+2)
y-8=12x+24
y=12x+32
Other Questions
What phrase describes the variable expression k-7
Need help with this problem??
The quotient of 56 and a number is 14
A driveway is 81 ft. long, 6 ft. wide and 4 inches deep. How many cubic feet of concrete will be required for the driveway