Please help me out :D

Mathematics

1 answer:

Readme [11.4K]3 years ago

4 0

Lol k12 kids...... its D 216

You might be interested in

Round 548.8 to the nearest thousand.

mote1985 [20]

Answer:

The answer is 1,000

8 0

3 years ago

Triangle 2 and triangle 3 were created by drawing an altitude in triangle 1. What is the relationship between the green highligh

Naily [24]

Answer:

Triangle 1 line segment AB and triangle 2 line segment BA correspond to each other

Step-by-step explanation:

Point b and point a don't correspond to anything else

triangle 1 and 2 are congruent my answer would be a 50/50 guess between C and D If it were me id risk it and go D but it is up to you.

4 0

3 years ago

Express 0.000000298 in scientific notation

Olenka [21]

The expression would be 2.98 * 10 to the -7 power? Please tell me if I'm wrong.

5 0

4 years ago

Marisa had 89 maps to give visitors at the state park on Saturday. At the end of the day, she had 12 maps left. Which equation c

zysi [14]

89 - 12 could be it. Then u would get 77. So 77 is the number of maps that Marisa gave to the visitors.

hope it helps!

3 0

4 years ago

Can you help with did pretty please I'm stuck help just a, c ,d thanks luv.

Misha Larkins [42]

Answer:

a) The slope of the function is 3.

c) The equation is represented by $n(t) = 3\cdot t + 35$ .

d) The y-intercept of the function is 35.

Step-by-step explanation:

a) According to the statement, we must assume that number of pieces of mail that must be hand-sorted (dependent variable) is represented by a linear function in terms of time (independent variable). That is:

$n(t) = m\cdot t + n_{o}$ (1)

Where:

$m$ - Slope, measured in number of pieces per minute.

$t$ - Time, measured in minutes.

$n_{o}$ - Initial number of pieces of mail that must be hand-sorted (y-intercept), measured in pieces.

$n$ - Current number of pieces of mail that must be hand-sorted, measured in pieces.

From Geometry, we know that a line can be formed by know two distinct points. If we know that $n(15\,min) = 80\,p$ and $n(45\,min) = 170\,p$ , then the following system of linear equations is formed: