3 years ago

Determine the equation of a horizontal line that passes through (4,7)

Mathematics

1 answer:

professor190 [17]3 years ago

5 0

Y=7 because there is no slope and the Y intercept is at 7.

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An ant travels at a constant rate of 30 cm every 2 minutes at what pace does the ant travel per centimeter

Rama09 [41]

Answer:

Answer: 15 cm in one minute. Step-by-step explanation: If the ant travels at 30 cm every two minutes, then divide both numbers by two to get the unit rate, which is 15 I'm per minute

6 0

3 years ago

What is the answer to this problem- <br> (a-3b+5)-(-a+2b+3)

tiny-mole [99]

Answer:

$\displaystyle 2 - 5b + 2a$

Step-by-step explanation:

To avoid confusion, distribute that negative amongst all terms in the second set of parentheses:

$\displaystyle 2a - 5b + 2 = (a - 3b + 5) - (-a + 2b + 3)$

** The above answer is written in reverse, which is the exact same result.

I am joyous to assist you anytime.

6 0

3 years ago

Look at this prism and its net. Rectangular prism with length labeled 5 meters, width labeled 7 meters, and height labeled 12 me

kaheart [24]

There will be three pairs of matching sides: one pair 5x7, one pair 5x12 and one pair 12x7. We can compute the are of each side (in pairs) and then add up the total:

$A_{surf}=2\times(l \times w)+2\times(l \times h)+2\times(h \times w)$
$A_{surf}=2\times(5\times7)+2\times(5\times12)+2\times(12\times7)$
$A_{surf}=2\times35+2\times60+2\times84$
$A_{surf}=70+120+168$
$A_{surf}=358$
$A_{surf}=358m^{2}$