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irga5000 [103]
3 years ago
7

How to solve 5 x 198 with the distributive property that includes multiplication and subtraction

Mathematics
2 answers:
MatroZZZ [7]3 years ago
7 0
Re-write this problem (5 x 198) as (5)(200-2).

Then the answer is 5(200) - 5(2) = 1000 - 10 = 990.
GrogVix [38]3 years ago
6 0

Answer:

Value of 5×198 is:

990

Step-by-step explanation:

We have to find the value of  5 x 198 with the help of distributive property that includes multiplication and subtraction

Distributive property says that if a,band c are three numbers

then,  a(b-c)= ab-ac

5 x 198= 5(200-2)

           = 5×200 - 5×2

           = 1000-10

           = 990

Hence, Value of 5×198 is:

990

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Answer:

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Step-by-step explanation:

Shipping is 7.50 and the 7 items are 52.5 total

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4 years ago
(4 + 2) 2= <br><br> Solve the equation
erica [24]

uhh well 4 + 2 is 6- and it's in brackets so that's a start?

there's nothing between the brackets and the number

division: 3

multiplication: 12

addition: 8

subtraction: 4

expansion: 2(2+4) = 12

3 0
2 years ago
What is this question for math 2/12+1/3
Alexxandr [17]

Answer: 1/2

<u>Multiply both the numerator and denominator of each fraction by the number that makes its denominator equal the LCD</u>

(2/12*1/1) + (1/3+4/4)

<u>Complete the multiplication and the equation becomes </u>

2/12+4/12

<u>The two fractions now have like denominators so you can add the numerators.</u>

2+4/12 = 6/12

<u>This fraction can be reduced by dividing both the numerator and denominator by the Greatest Common Factor </u>

6/12 ÷ 6/6 = 1/2

<u>Therefore: </u>

2/12 + 1/3 = 1/2

3 0
3 years ago
Read 2 more answers
Somebody please help me with this geometry work
dimulka [17.4K]

Answer:

m∠EGF = 65°  and m∠CGF = 115°

Step-by-step explanation:

Given;

∠EFG = 50°

EF = FG

Solution,

In ΔEFG m∠EFG = 50° and EF = FG.

Since triangle is an isosceles triangle hence their base angles are always equal.

∴m\angle FEG = m\angle EGF

Let the measure of ∠EGF  be x.

∴ m\angle FEG = m\angle EGF = x

Now by angle Sum property which states "The sum of all the angles of a triangle is 180°."

m∠EFG + m∠FEG + ∠EGF = 180

50\°+x+x=180\°\\50\°+2x=180\°\\2x= 180\°-50\°\\2x=130\°\\x=\frac{130}{2}= 65\°

Hence

m∠EGF = 65°  

Also 'The sum of angles that are formed on a straight line is equal to 180°."

m∠EGF + m∠CGF = 180°

65° + m∠CGF = 180°

m∠CGF = 180° - 65° = 115°

Hence m∠EGF = 65°  m∠CGF = 115°

8 0
3 years ago
A stack of 12 bricks is 27 inches high what is the height of each brick?
Rudiy27
Number of bricks = 12

Height of full tower = 27 inches

Height of one brick = \frac{27}{12} = 2.25 inch
4 0
3 years ago
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