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3 years ago

Please please help asap

Mathematics

2 answers:

Irina18 [472]3 years ago

5 0

Simplify this by solving for t like you would in any other equation.

-4t≥28

*Divide both sides by -4*

t≥-7

*When dividing or multiplying by a negative in an inequality, flip the sign*

t≤-7

Hope this helps!!

MrMuchimi3 years ago

4 0

Answer:

bottom left,

Step-by-step explanation:

when you solve out the problem, that is the answer.

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Elijah is taking a multiple choice test with a total of 100 points available. Each question is worth exactly 2 points. What woul

Luden [163]

Answer:

84 points

y= 100-2x where y= total score (0 through 100) and x= # of questions wrong (0 through 50)

Step-by-step explanation:

100- 2(8) = y

100-16 = y

84=y

Since each question (x) is worth two points (2) we have to multiply each wrong question by two (2x). And then since we're deducting point from the possible points (100) we have to subtract (100-2x)

3 0

3 years ago

Read 2 more answers

Lines m and n are parallel. Line m is described by y=4x+2. Line n contains the point (1, -3). Which of the following is an equat

Semmy [17]

The equation of line m, in point-slope form is: y + 3 = 4(x - 1)

Recall:

The slopes of parallel lines are equal to each other.

Slope-intercept form equation is: y = mx + b, where m is slope and b is y-intercept.

Point-slope form equation is: $y - y_1 = m(x - x_1)$ where, $(x_1, y_1)$ is a point and m is the slope.

Equation of line m is y = 4x + 2

Slope of line m is 4

Since line m and line n are parallel, both lines will have the same slope. Therefore, the slope of line n is 4.

To write the equation for line if it contains the point (1, -3), substitute $(x_1, y_1)$ = (1, -3) and m = 4 into $y - y_1 = m(x - x_1)$ :

$y - (-3) = 4(x - 1)\\\\\mathbf{y + 3 = 4(x - 1)}$

Therefore, the equation of line n, in point-slope form is: y + 3 = 4(x - 1)

Learn more about point-slope equation on:

brainly.com/question/24907633

4 0

2 years ago

What is the slope of the line shown above?

Nataly_w [17]

Answer:

1/4

Step-by-step explanation:

we can take two points on the line: (0,2) and (4,3)

to find slope:(2-3)/(0-4)

1/4

6 0

2 years ago

49.5 is what percent of 33

Nataly_w [17]

$making\ fraction\ and\ multiplying\ by\ 100\%:\\
\frac{49.5}{33}*100\%=\frac{4950}{33}\%=150\%\\\\
49.5\ is\ 150\%\ of\ 33.$

7 0

3 years ago

If you want another good app for math I suggest Conects

Elodia [21]

Thank you so much for the tip

4 0

3 years ago