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3 years ago

The shape is a parallelogram. CD=10cm, BD=7cm. Find it's area.

Mathematics

1 answer:

Sophie [7]3 years ago

8 0

Step-by-step explanation:

here,

area of parallelogram =base ×height

so,

base is given 10 cm and height is given 7 cm

Now

base ×heights

10×7

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3 years ago

The sum of three consecutive integers is 43 more than the least of the integers. Find the largest integer.

san4es73 [151]

Answer:

Step-by-step explanation:

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3 years ago

Find the slope of a line that goes through the<br> points (2, 8) and (6,-2).

levacccp [35]

Answer:

-5/2

Step-by-step explanation:

Slope m = (y2-y1)/(x2-x1)

m = (-2 - 8)/(6 - 2) = -10/4 = -5/2

so y = mx + b

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Using (2,8)

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3 years ago

A carpenter needs to cut four sections, each 3–feet 8–inches long, from a piece of molding. If the board is only sold by the foo

KIM [24]

Alright, lets get started.

The length of each section what carpenter needs to cut is 3 feet and 8 inches.

Converting 3 feet and 8 inches into feet only, we know, $12 inches = 1 feet$

So, 3 feet 8 inches = $3 +\frac{8}{12} =3 +\frac{2}{3} =\frac{11}{3}$ feet

It means length of each section = $\frac{11}{3}$ feet

Carpenter needs to cut 4 sections, so length of 4 sections will be = $4*\frac{11}{3}=\frac{44}{3}=14\frac{2}{3} feet$

2/3 feet means 8 inches so she needs board 14 feet 8 inches

Board is only sold by the feet only so, she has to puchase 15 feet board. : Answer

Hope it will help :)

4 0

4 years ago

How many solutions are there? And what is the answers?

mariarad [96]

Answer:

x = 4 y = 3

Step-by-step explanation:

4 + 3 = 7

4 - 3 = 1

There is only one answer

6 0

3 years ago

The shape is a parallelogram. CD=10cm, BD=7cm. Find it's area.​

The shape is a parallelogram. CD=10cm, BD=7cm. Find it's area.