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3 years ago

6

Allison has 5 times as many baseball cards as football cards in al,she has 120 baseball and football cards. How many baseball ca

rds does Allison have?

1 answer:

Stels [109]3 years ago

7 0

Allison has 94 baseball cards.

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Write a polynomial equation of least degree with roots 2, -1 and 4.

Rasek [7]

A polynomial with roots a and b is (x - a)(x - b).

(x - 2)(x - (-1))(x - 4) = 0

(x - 2)(x + 1)(x - 4) = 0

has roots 2, -1, and 4.

3 0

3 years ago

What is the relationship between these ratios 5/8 and 8/10 proportional or non proportional

Arlecino [84]

Non proportional. It is Non Proportinal.

6 0

3 years ago

146+8 1/5<br> How do I solve this

cluponka [151]

Step-by-step explanation:

$146 + 8 \frac{1}{5} \\ \\ = 146 + \frac{8 \times 5 + 1}{5} \\ \\ = \frac{146 \times 5 + 40 + 1}{5} \\ \\ = \frac{730 + 41}{5} \\ \\ = \frac{771}{5} \\ \\ = 154 \frac{1}{5} \\ \\ thus \\ \\ \huge \orange{ \boxed{146 + 8 \frac{1}{5} = 154 \frac{1}{5}}}$

4 0

3 years ago

Find the length of the prism if the width is 12 feet, the height is 18 feet, and the volume of the prism is 3240 cubic feet.

olga55 [171]

Known :

w = 12 feet

h = 18 feet

V = 3.240 feet³

Asked :

l = ...?

Answer :

V = l × w × h

3240 = l × 12 × 18

3240 = 216 l

l = 3240 ÷ 216

l = <u>1</u><u>5</u><u> </u><u>feet</u>

So, the length is 15 feet

<em>Hope it helps and is useful</em><em> </em><em>:</em><em>)</em>

8 0

3 years ago

What does y equal in the equation 4(2y-3)-2y=24?

makvit [3.9K]

Answer:

y=6

Step-by-step explanation:

4(2y-3)-2y=24

Distribute

8y -12 -2y = 24

Combine like terms

6y -12 = 24

Add 12 to each side

6y-12+12 =24+12

6y = 36

6y/6 =36/6

y = 6

3 0

3 years ago