MATHEMATICS MIDDLE SCHOOL

What is 18 is 50% of

Answers

Answer 1
Answer:

Answer:

36

Step-by-step explanation:

I assume you mean "What is 18 50% of?"

of means *

18=50% * x

18 = 0.5x

18*2 = 0.5x * 2

x = 36

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If 270 people chose math as their favorite subject, how many people were surveyed?math = 45%science = 6% english = 6%reading = 2%other = 41%a. 800b. 500c. 600d. 122
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Emil bought a camera for $268.26, including tax. He made a down payment of $12.00 and paid the balance in 6 equal monthly payments. What was Emil's monthly payment for this camera?
Write the decimal expansion for 8 over 33
Which expressions record the product of exactly two factors ?

Micah wants to show the value 8/3 on the number line .. where should micah put the value 8/3 ?

Answers

Answer:

Between 2 and 3

Step-by-step explanation:

Since 8 divided 3 = 2.666667 thus it must be between 2 and 3

Answer:C: between 2 and 3

Step-by-step explanation:

good luck on the test

Help!!! which are the solutions of the quadratic equation? x^2=19x + 1

Answers

The second answer is correct.
the second answer is correct

How to explain why a trapezoid is a quadrilateral but a quadrilateral is not always a trapezoid

Answers


A quadrilateral is any figure with 4 sides, no matter what the lengths of
the sides or the sizes of the angles are ... just as long as it has four straight
sides that meet and close it up.

Once you start imposing some special requirements on the lengths of
the sides,  or their relationship to each other, or the size of the angles,
you start making special kinds of quadrilaterals, that have special names.

The simplest requirement of all is that there must be one pair of sides that
are parallel to each other.  That makes a quadrilateral called a 'trapezoid'.
That's why a quadrilateral is not always a trapezoid.

Here are some other, more strict requirements, that make other special
quadrilaterals:

-- Two pairs of parallel sides . . . . 'parallelogram'

-- Two pairs of parallel sides
AND all angles the same size . . . . 'rectangle'
           (also a special kind of parallelogram)

-- Two pairs of parallel sides
AND all sides the same length . . . 'rhombus'
           (also a special kind of parallelogram)

-- Two pairs of parallel sides
AND all sides the same length
AND all angles the same size . . . . 'square'.
           (also a special kind of parallelogram, rectangle, and rhombus)

Toby is installing a new storage building in the back of his yard. The building measures 10 ft. x 12 ft. He’ll need a 10 foot long, 12 foot wide, and 4 inch deep slab for the project. Help him estimate the cost of his concrete project.

Answers

The required cost of the concrete project is given as $740.7.

What is volume?

Volume is defined as the mass of the object per unit density while for geometry it is calculated as profile area multiplied by the length at which that profile is extruded.

Here,
The volume of the slab is given as,
= length × width × height
= 10 × 12 × 4/12
= 40 cubic feet,

Now,
The cost of a concrete slab is given by
= Total volume (cubic foot) x $500/27
= 40 × 500 / 27
= $740.7

Thus, the required cost of the concrete project is given as $740.7.

Learn more about Volume here:
brainly.com/question/1578538

#SPJ3

Answer:

Not sure if this is correct but i believe the price would be $20,000

Step-by-step explanation:

Yoour perimeter is 120ft and it is 1/3 of a foot. So i did 120/3 and i got 40. The 40 is how many square feet you will need. you do 40x500 and i got $20,000. Sorry if this is wrong as i was kind of confused for a moment

How to write 43 centimeters as a decimal

Answers

43.00 cm
Hope this helps

Find the square root of 529

Answers

23 is the squareroot of 529.
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Please answer ASAP! An explanation is a MUST requirement in order to receive points and the Brainliest answer. Thank you.