2 years ago

Write and slove a problem involves money that can be solved with multiplication equation.

1 answer:

4 0

Arnold goes to the store to buy some radishes. They cost $5 each. He buys 3. What is the cost of the radishes?

5 X 3 = 15
$15 Dollars.

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Which function has zeros at x = 10 and x = 2? A f(x) = x2 – 12x + 20 B f(x) = x2 – 20x + 12 C f(x) = 5x2 + 40x + 60 D f(x) = 5x2

kow [346]

You have to set it up as two problems then combined like terms then add them together

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2 years ago

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Devaughn's age is two times sydney's age. the sum of their ages is 30 . what is sydney's age

Anton [14]

20 and 10, 20 is 2 times 10 and if you add them together its 30

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2 years ago

Please help me with this algebra PLEEASSEee!!!

amid [387]

11. 5x^2-30=0
+30 to both sides
5x^2=30
÷5 both sides
x^2=6
square root both sides
x= +square root 6 ,- square root 6

12. 4x^2+10=26
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÷4 both sides
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square root both sides
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13. a=72yrd^2
l=2w
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72=2w×w
72=2w^2
÷2 both sides
36=w^2
square root both sides
w=+6,-6
a measurement can't be - so w=6
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5 0

2 years ago

|x+5|+20=4 Needs to show work on how you came up with the answer.

arlik [135]

Answer:

No solution

Step-by-step explanation:

So we have the equation:

$|x+5|+20=4$

First, subtract 20 from both sides:

$|x+5|=-16$

Now, we can stop. Recall that absolute value will always <em>always</em> give a positive answer.

Since this equals -16, this means that there is no solution.

And we're done!

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2 years ago

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First, calculate the discount.

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2 years ago