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ivanzaharov [21]

3 years ago

13

The area of rectangle a is 11 over 12 square meters the area of rectangle b is 8 over 12 square meters how much larger is rectan

gle a

1 answer:

Kaylis [27]3 years ago

3 0

A is 8 x 12 so...

54

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What is the code for the linear equations digital escape room puzzle 3

likoan [24]

Linear equation:

y=mx+b

4 0

1 year ago

Jaylon is standing 42 feet above sea level and his Christian is swimming at a depth of 17 feet below sea level

Rzqust [24]

Answer:

59 feet

Step-by-step explanation

42+17

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2 years ago

juan needs to measure 6 cups of flour for a recipe.he only has a 1/4 cup measuring cup.how many times must he fill the measuring

Luba_88 [7]

Answer:

Juan would need to fill up the 1/4 measuring cup 24 times.

Step-by-step explanation:

So to measure one cup of flour with a 1/4 measuring cup, you would need to fill up the 1/4 measuring cup 4 times. Since we want 6 cups, you would need to fill up the 1/4 measuring cup 24 times. 6 times 4 = 24. Hope this helps!

7 0

3 years ago

two trains leave the station on time.one train travels north at 60mph .the other train travels south at 50mph.how many miles wil

ozzi

It doesn't matter how far apart just so you know and you answered it 3330 miles apart because you multiply 60 by 50

8 0

3 years ago

Let a, b, c, and d be non-zero real numbers. If the quadratic equation ax(cx + d) = -b(cx+d) is solved for x, which of the follo

LiRa [457]

Answer:

Option d

Step-by-step explanation:

given that a, b, c, and d be non-zero real numbers.

$ax(cx + d) = -b(cx+d) \\acx^2+x(ad+bc)+bd =0$

we can factorise this equation by grouping

$(acx^2+xad)+)xbc+bd) =0\\ax(cx+d) +b(cx+d) =0\\(ax+b)(cx+d) =0$

Equate each factor to 0 to get

$x=\frac{-b}{a} , \frac{-d}{c}$

Ratio of one solution to another would be

$\frac{-b}{a} / \frac{-d}{c} \\=\frac{ad}{bc}$

So ratio would be ad/bc

Out of the four options given, option d is equal to this

So option d is right

4 0

2 years ago