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3 years ago

6

Please help I am struggling. Caled draws two triangles and claims that the triangles are congruent. For the case where his claim

is true, determine whether each statement below must be true. Select Yes or No for each statement.

1 answer:

krok68 [10]3 years ago

7 0

Answer:

Everything except the last one about rigid transformations. Rigid transformations change the shape in size or the shape completely.

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Round 1964.15569 to the nearest hundredth, tenth, one, ten, and hundred.

Umnica [9.8K]

1964.16 is hundredth
1964.2 is tenth
1964 is one
1960 is ten
2000 is hundred

6 0

3 years ago

Bob and will toss two coins. if both coins come up heads, bob pays will $6. will pays bob $2 otherwise. what is the expected val

Helga [31]

Each coin has a head and a tail, therefore when you toss two coins, you have 4 possible outcomes. You have two heads in only one of these outcomes, while the other three have at least one tail.

The expected value of the game is the price paid/gained times the probability of loss/victory:

E = (1 / 4) · (-6) + (3 / 4) · (2)
= -3 / 2 + 3 / 2
= 0

Bob expects to tie with Will.

6 0

3 years ago

Read 2 more answers

The ratio of cats to dogs at an animal rescue is 70:63. If the ratio were to stay the same, how many dogs will there be if there

ratelena [41]

Answer:

There are 9 dogs

Step-by-step explanation:

$\frac{10}{x} = \frac{70}{63} \\ x = \frac{630}{70} \\ x = 9$

7 0

3 years ago

Bruce turner pays $124.30 per month for his group medical coverage. His employer pays 65% of the cost. How much is the annual pr

irakobra [83]

Answer: $2,461

Step-by-step explanation:

$124.30 X 65% = $80.79 (Rounded $80.80)

$124.30 + $80.80 = $205.10 X 12 (Months) = $2,461

5 0

3 years ago

a storeroom 21 feet long, 15 feet wide, and 11 feet high was enlarged to a length of 25 feet and a width of 17 feet. how many cu

xenn [34]

<h2>1210 cubic feet</h2>

Step-by-step explanation:

Initial dimensions of the storeroom were $21\text{ }ft$ length, $15\text{ }ft$ width and $11\text{ }ft$ height.

The room is in the shape of a cuboid. Volume of a cuboid = $V=l\times b\times h$ , where $l,b,h$ are the length, width and height of the cuboid.

So, Volume of storeroom initially = $21\text{ }ft\text{ }\times15\text{ }ft\text{ }\times11\text{ }ft\text{ }=3465\text{ }ft^{3}\text{ }$

Finally, the length was increased to $25\text{ }ft$ and width to $17\text{ }ft$ .

Final volume of storeroom = $25\text{ }ft\text{ }\times 17\text{ }ft\text{ }\times 11\text{ }ft\text{ }=4675\text{ }ft^{3}\text{ }$

Increase in volume = $4675\text{ ft}^{3}-3465\text{ ft}^{3}=1210\text{ ft}^{3}$

∴ 1210 cubic feet of storage was added.

7 0

3 years ago