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antoniya [11.8K]
3 years ago
9

I need help with this if you get it right I will mark you

Mathematics
2 answers:
dlinn [17]3 years ago
5 0

Answer:

18

Step-by-step explanation:

formula= A=v/h

ladessa [460]3 years ago
4 0

Answer:

18

Step-by-step explanation:

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Which linear inequality is represented by the graph? y < 3x + 2 y > 3x + 2 y < 1/3x + 2 y > 1/3x + 2
andrey2020 [161]

Answer:

y>3x+2 is represented in the graph.

Step-by-step explanation:

To find the linear inequality for the shown graph.

Steps:

Finding the equation of dotted line shown in the graph.

Equation of line is given by

y=mx+b

where m is slope of line and b is y-intercept.

Given points: (0,2) \ and\ (-3,-7)

Slope of the line m=\frac{y_2-y_1}{x_2-x_1}

m=\frac{-7-2}{-3-0}

m=\frac{-9}{-3}

∴ m=3

From the given points we can see that point of y-intercept is given i.e. the point where the line intersects the y-axis  (0,2)

∴ b=2

So equation of line:

y=3x+2

Since the shaded area in the graph is above the line and the line is dotted this means that y is greater than the equation of line.

So, the inequality can be given as:

y>3x+2

4 0
3 years ago
5y = 3478 - 3c if the equation above, c is a constant. If y = 8 is a solution to the equation, what is the value of c?
docker41 [41]
What you would do is simply plug in 8 where y is and solve.
5(8)=3478-3c -Times 5 by 8
40=3478-3c  -Add 3c to the opposite side of the equal sign
40+3c=3478  -Subtract 40 from the opposite side of the equal sign
3c=3438  -Divide equation by 3
 c=1146

Hope this helps! :)
5 0
3 years ago
Jessica is measuring two line segments. The first line segment is 30 cm long. The second line segment is 500 mm long. How long a
ElenaW [278]

Answer:

80 cm

Step-by-step explanation:

To find the length of both segments together, convert the lengths into one unit measure. Convert 500 mm  into centimeters by dividing it by 10. 500/10 = 50 cm. Now add 30 + 50 = 80 cm. The segment is 80 cm long.

7 0
3 years ago
Read 2 more answers
What are the x and y intercepts of 2x-3y=6?
Annette [7]
X=67/2
y=-67/3
x and y intercepts
8 0
3 years ago
Read 2 more answers
Write the equation of the line:<br> SLOPE - 1<br> Y-INTERCEPT - -2
Ierofanga [76]

Answer:

y = 1x - 2

Step-by-step explanation:

thank me later

3 0
3 years ago
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