All categories

2 years ago

Pls help me with my math

Mathematics

1 answer:

natka813 [3]2 years ago

4 0

Answer:

Step-by-step explanation:

Left line is defined when x < 1 (x is less than 1). The point is not full and that means that x = 1 is not included.

Right line is defined when x is greater or equal to one x ≥ 1.

Options that have x < 1 and x ≥ 1 are b and d, so the answer is one of those.

Equations of the lines are in slope-intercept form y = mx + b, where m is slope and b is y-intercept.

Right line has steeper slope than left line, so the slope of right line will have bigger absolute value. That is the case with option d. (Left line has slope -1 and right one has slope -2, absolute value of right slope is bigger.)

You could also check with y-intercepts. Left line has y-intercept at y = 2 and left line is defined when x < 1. Only option d meets these conditions.

You might be interested in

In the figure below, ∠ABC ≅ ∠DEC and ∠GFE ≅ ∠DCE. Point C is the point of intersection between segment AG and segment BD, while

I am Lyosha [343]

Answer:

See Below.

Step-by-step explanation:

We are given that:

$\angle ABC \cong \angle DEC\text{ and } \angle GFE \cong \angle DCE$

By vertical angles:

$\displaystyle \angle DEC\cong \angle GEF\text{ and } \angle DCE\cong \angle ACB$

Hence, by substitution:

$\displaystyle \angle ABC\cong \angle GEF\text{ and } \angle GFE\cong \angle ACB$

Then by Angle-Angle Similarity:

$\Delta ABC \sim \Delta GEF$

8 0

3 years ago

Sean's mom asks him how long his homework will take. He tells her that he needs to read for 25 minutes and also do some math pro

babunello [35]

Answer:

h = m + 25

Step-by-step explanation:

Total number of minutes for homework. h

Math problems will take m minutes.

He needs to read for 25 minutes.

h = m + 25

YAY!!! u got it!!! =)

6 0

3 years ago

HELP ASAP!! QUADRATIC FUNCTIONS!! <br><br> what is the equation in standard form of these points?

Mamont248 [21]

Y=-x²+5x

Step by step explanation This is how I got the answer to your question and I gave you the solution I hope this helps you out

4 0

2 years ago

Read 2 more answers

What is the amount of oil for a sports car? 5 gallons, 5 quarts or 5 cups

kumpel [21]

Answer:

Option A.

Step-by-step explanation:

We need to find the amount of oil for a sports car.

We know that,

1 quart = 4 cups

1 gallon = 4 quarts = 16 cups

Since, quart and cup are small units and they are not sufficient for a sports car because sports car needs more oil, therefore the amount of oil for a sports car is 5 gallons.

Therefore, the correct option is A.

6 0

3 years ago

Write an equation of the parabola in intercept form that passes through (−18, 72) with x-intercepts of −16 and −2.

seraphim [82]

y = a(x + 16)(x + 2)

72 = a(-18 + 16)(-18 + 2)

72 = a(-2)(-16)

72 = a(32)

$\frac{72}{32} = a$