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3 years ago

write a story problem that can be solved by finding the difference of 432,906 61,87 then solve the problem

1 answer:

6 0

Molly had 432,906 songs on her phone. She than deleted 61,870 songs. How many songs does she now have on her phone?
371,036

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Ryan has a box of markers. It has 45 markers that are some shade of blue. The blue markers represent 25% of the total markers in

juin [17]

Answer:

Step-by-step explanation:

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3 years ago

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What is the value of y if f||n<br> ?????

Elenna [48]

Answer:

y = 148°

Step-by-step explanation:

4x - 18 = 2x + 12 (alternate exterior angles are congruent)

Collect like terms

4x - 18 = 2x + 12

4x - 2x = 18 + 12

2x = 20

Divide both sides by 2

x = 10

y = 180 - (2x + 12) (linear pair theorem)

Plug in the value of x

y = 180 - (2(10) + 12)

y = 180 - (20 + 12)

y = 148°

5 0

3 years ago

2xp+3y=10 Solve for x

Leto [7]

Answer:

x = 5/p - 3y/2p

Step-by-step explanation:

5 0

3 years ago

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Perform the multiplication, (7x2+a2)(x2–3a2)

aksik [14]

Answer:

The given multiplied expression is

$(7x^2+a^2)(x^2-3a^2)=7x^4-20x^2a^2-3a^4$

Step-by-step explanation:

Given expression is $(7x^2+a^2)(x^2-3a^2)$

To find the multiplication of the given expression :

$(7x^2+a^2)(x^2-3a^2)$

By using the distributive property to solve the given expression as below

$(7x^2+a^2)(x^2-3a^2)=(7x^2)(x^2)+(7x^2)(-3a^2)+(a^2)(x^2)+(a^2)(-3a^2)$

$=7x^2.x^2-21x^2a^2+a^2x^2-3a^2.a^2$

$=7x^{2+2}-21x^2a^2+a^2x^2-3a^{2+2}$ ( by using the property $a^m.a^n=a^{m+n}$ )

$=7x^4-21x^2a^2+a^2x^2-3a^4$

Adding the like terms in the above expression we get

$=7x^4-20x^2a^2-3a^4$

Therefore $(7x^2+a^2)(x^2-3a^2)=7x^4-20x^2a^2-3a^4$

Therefore the given multiplied expression is

$(7x^2+a^2)(x^2-3a^2)=7x^4-20x^2a^2-3a^4$

8 0

4 years ago

Scotty had $2 on his meal card at college.He knew that he could overspend and pay the bill at a later times.He bought a candy ba

Paul [167]

2.00 - 1.50 = 0.50
0.50 - 1.75 = -1.25
Solution: he owns $1.25

6 0

3 years ago

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