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2 years ago

Find the area also if you can do a step by step explanation thanks

Mathematics

2 answers:

Harman [31]2 years ago

8 0

Answer:

50 cm squared.

Step-by-step explanation:

All you need to do is multiply the 5 (which is the height) times 10 (which is the base).

The volume of a parallelogram is base times height.

so, 5 times 10 = 50

EastWind [94]2 years ago

8 0

Answer:

Rhombus=60 squared

Step-by-step explanation:

There are two areas right there.

First multiply the 6 and the 5.

6(5)=30 in squared

10(6) for the Rhombus

=60

You only need the area for the Rhombus because that is the entire area, the triangle is just taking up space inside the shape.

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Identify an equation in point-slope form for the line perpendicular to y=-1/2x+11 that passes through (4,-8).

lana66690 [7]

Answer:

A. y+8=2(x-4)

Step-by-step explanation:

A line perpendicular to y=-1/2x+11 would have slope +2, which is the negative reciprocal of -1/2.

Starting with the slope-intercept form of the equation of a straight line, find the y-intercept based upon this new line's passing through (4, -8):

y = mx + b becomes -8 = 2(4) + b. Then b = -16, and the desired new line is

y = 2x - 16.

Eliminate answer choices B and C, because 1/2 is not the correct slope.

Choice A is correct. Note that the result of subbing 4 for x and -8 for y into A: y + 8 = 2(x - 4) is a true equation: -8 + 8 = 2(4 - 4)

Also note that y + 8 = 2(x - 4) can be written in slope-intercept form:

y = -8 + 2x - 8, or y = 2x - 16 (same as obtained earlier)

7 0

3 years ago

For which equations below is x = –3 a possible solution? Check all that apply.

Tju [1.3M]

What are the options

3 0

3 years ago

(d) A car travels at an average speed of 80 km/h. How far does it travel in: (1) 2 hours? (11) 12 minutes?

zepelin [54]

Answer is (1) 160 km in 2 hours and
(2) 16 miles in 12 minutes.

Step by step.
80 km / 1 hour = x km /2 hours
Cross multiply =
x = 160

The second one requires a little more math. Because we are looking at how far in minutes, we change the rate of 80km in 1 hour to 80 km in 60 minutes.
80 km / 60 = x / 12
Cross multiply
12x = 960
Solve for x by dividing both sides by 12
X = 16

I did the math on a print screen to explain the cross multiply.

3 0

1 year ago

On Wednesday 72% of the customers who bought gas at a gas station made additional purchases. There were 250 customers who bought

elena-s [515]

Answer: 180 people

I hope i helped you! I wish you luck on the test!

6 0

3 years ago

What is the solution to the inequality?

iVinArrow [24]

Answer:

B. x > 4

Step-by-step explanation:

12 < 8 + x

12-8 < 8-8 +x

12-8 < x

4 <x

x > 4

7 0

2 years ago