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3 years ago

HELP WITH DIS GEOMETRY QUESTION!!!!!!!

Mathematics

2 answers:

Rus_ich [418]3 years ago

8 0

To find the volume, we use the formula V = (1/3)AH, where A = area of the pyramid's base and H = height of the pyramid.

Hope this helped

igor_vitrenko [27]3 years ago

5 0

You ad 5+5 then another 5+5 then 6+6

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Consider the line y = 2/3x-4

motikmotik

Answer:

For the parallel line it will still have a slpoe of 2/3

Step-by-step explanation:

as for the perpendicular line it will be double like 4/6 so it can meet it at a 90° angle.

5 0

3 years ago

The lengths of the bases of the right trapezoid are 9 cm and 18 cm. The length of a longer leg is 15 cm. Find the area of the tr

finlep [7]

Firstly, we will draw figure

now, we will draw a altitude from B to DC that divides trapezium into rectangle and right triangle

because of opposite sides of rectangle ABMD are congruent

so,

DM=AB=9

CM=CD-DM

CM=18-9

CM=9

now, we can find BM by using Pythagoras theorem

$BM=\sqrt{BC^2-CM^2}$

now, we can plug values

we get

$BM=\sqrt{15^2-9^2}$

$BM=12$

now, we can find area of trapezium

$A=\frac{1}{2} (AB+CD)*(BM)$

now, we can plug values

and we get

$A=\frac{1}{2} (9+18)*(12)$

$A=162cm^2$

so, area of of the trapezoid is $162cm^2$ ..........Answer

6 0

3 years ago

Can someone help me please

defon

Answer:

181.25 square feet

1/6 quart water

1/18 cup milk

1/3 beef bouillon cube, and 2/3 a large carrot

Step-by-step explanation:

5 0

3 years ago

Find the output, kkk, when the input, ttt, is -7−7minus, 7. k = 10t-19k=10t−19

Sati [7]

The output k at input t = -7 is -89

Step-by-step explanation:

In order to find the value of a expression on given number, we put the number in given expression in place of independent variable

So,

Given expression is:

$k = 10t-19$

It is given that the value of t has to be -7

so putting t=-7 in the expression

$k = 10(-7)-19\\k = -70-19\\k = -89$

Hence,

The output k at input t = -7 is -89

Keywords: Expressions, input, output

Learn more about expressions at:

#LearnwithBrainly

8 0

3 years ago

Read 2 more answers

11. Zane has 10 chapters to read in his book before Friday. He

stealth61 [152]

Answer:

Step-by-step explanation:

8 0

2 years ago