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3 years ago

Solve using the unit rate problems find the constant speed 1,200 feet in 48 seconds

Mathematics

1 answer:

Sati [7]3 years ago

8 0

25 feet per second. or 17.0455mph. take 1200 divided by 48

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What is the answer????

Liula [17]

Answer:

$(5, 6)$

Step-by-step explanation:

Step 1: Solve for x in the first equation

$x - y + y = -1 + y$

$x = y - 1$

Step 2: Plug in x into the second equation

$(y - 1) - 3y = -13$

$y - 1 - 3y + 1 = -13 + 1$

$-2y / -2 = -12 / -2$

$y = 6$

Step 3: Plug in y into the first equation

$x - (6) + 6 = -1 + 6$

$x = 5$

Answer: $(5, 6)$

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3 years ago

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What is the area of triangle IHC?

madam [21]

Answer:

$28 cm^2$

Step-by-step explanation:

The formula for finding the area of a triangle is:

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The "b," is the base (7), and the "h," is the height (8):

$\frac{1}{2} (7)(8)$

$\frac{1}{2} (56)$

8 0

3 years ago

Factor the expression using the GCF 1. 27K-6 2. 5x+60y

Gnom [1K]

Answer:

1. 3(9K-2)

2. 5(x+12y)

Step-by-step explanation:

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3 years ago

What number would you have to add to both sides to complete the square?

aleksandr82 [10.1K]

X^2 + 12x = -6

x^2 + 12 x + 6^2 = -6 + 6^2

(x + 6)^2 = - 6 + 36

(x +6)^2 = 30

In the first step I had to add 6^2 = 36. The answer is option B. 36.

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3 years ago

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My name is Ann [436]

Answer:

for the first one, the slope is 1

second one there isn't a slope.

Step-by-step explanation:

( x 1 - y 1 )

_______

( x 2 - y 2 )

6 0

2 years ago