All categories

2 years ago

In question 15 what is the area of the triangle when its height is 6 cm?

Mathematics

2 answers:

xz_007 [3.2K]2 years ago

6 0

Answer:

Step-by-step explanation:

If you do that math then you get 99

Mariana [72]2 years ago

3 0

Answer:

$a = \frac{1}{2} (5h + 3)h \\ = \frac{1}{2} (5 \times 6 + 3)6 \\ = \frac{1}{2} (33 \times 6) \\ = \frac{1}{2} \times 198 \\ a= 99$

You might be interested in

a committee has eleven members. there are 3 members that currently serve as the boards chairman, ranking members, and treasurer.

miss Akunina [59]

Answer:

$\frac{1}{990}$

Step-by-step explanation:

The full question:

"A committee has eleven members. there are 3 members that currently serve as the boards chairman, ranking members, and treasurer. each member is equally likely to serve in any of the positions. Three members are randomly selected and assigned to be the new chairman, ranking member, and treasurer. What is the probability of randomly selecting the three members who currently hold the positions of chairman, ranking member, and treasurer and reassigning them to their current positions?"

The permutation of choosing 3 members from a group of 11 would be:

P(n,r) = $\frac{n!}{(n-r)!}$

Where n would be the total [in this case n is 11] & r would be 3

Which is:

P(11,3) = $\frac{11!}{(11-3)!}=\frac{11!}{8!}=11*10*9=990$

So there are total of 990 possible way and there is ONLY ONE WAY for them to be reassigned. Hence the probability would be:

1/990

8 0

3 years ago

How do I solve this question 6x-5x=0

Tpy6a [65]

Answer:

x=0

Step-by-step explanation:

0-0=0

4 0

3 years ago

Read 2 more answers

Can somebody solve this multi-step equation? 4(x-2)=4x

ladessa [460]

Download the aappp called Socratic

3 0

3 years ago

statistics on stepfamilies are difficult to attain, and the statistics we do have are probably underestimates. perfectly accurat

Vilka [71]

Statistics on stepfamilies are difficult to attain, and the statistics we do have are probably underestimated.

Statistics is the discipline that worries the collection, organization, analysis, interpretation, and presentation of statistics. In applying the information to a scientific, industrial, or social problem, it is traditional, to begin with, a statistical populace or a statistical version to be studied.

Statistics are carried out in marketing to identify marketplace traits and to measure and evaluate the capacity and achievement of advertising packages. The secret to successful advertising is to perceive the goal marketplace accurately and to use powerful advertising communications channels and strategies to attain it.

A stepfamily is a circle of relatives in which at least one discern has children that aren't biologically associated with their partner. both discern, or each may additionally have kids from previous relationships or marriages.

Learn more about Statistics here: brainly.com/question/12150562

#SPJ4

3 0

1 year ago

laryy has 3 packets of ballons with 15 ballons in each packet. he wants to put the same number of balloons into 10 gift bags wha

wel

larry has 3 packer sin each 15 and total are 45 u wish put in 10 bags then divide 45 by 10 anser is 5

5 0

2 years ago