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grin007 [14]
4 years ago
10

A number cube has faces numbered 1-6. What is true about rolling the number cube one time? Check all that apply.

Mathematics
2 answers:
Wewaii [24]4 years ago
6 0

Answer:

The answer on Edgenutiy is A, C, D

Step-by-step explanation:

Vinil7 [7]4 years ago
4 0

We have to assume that the intention is that S represents the set of possible outcomes.

A. TRUE — any of the faces may appear

B. false — 0 is not a possible outcome and is not in set S.

C. TRUE — {5, 6} is a subset of S

D. TRUE — A = S \{5}

E. false — even numbers are {2, 4, 6}. The complement of that includes 5, which A does not.

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Please help!!! I'm super confused with this one, show work so that I can figure out what I did wrong.
givi [52]

Answer: The length of CU is 117 units.


Step-by-step explanation:

Given: ΔWCD≈ΔWUV

We know that if two triangles are similar, then their corresponding sides are proportional.

∴ \frac{WU}{WC}=\frac{WV}{WD}

\frac{36x-1}{26}=\frac{110}{20}\\\Rightarrow\ 36x-1=\frac{11}{2}\times26\\\Rightarrow36x-1=143\\\Rightarrow\ 36x=143+1\\\Rightarrow\ 36x=144\\\Rightarrow\ x=4

∴ WU=36(4)-1=143

Also , WU=WC+CU

⇒CU=WU-WC

⇒CU=143-26=117 units

5 0
3 years ago
John bought 3 pencils for $0.75 each and a notebook for $4.25. If the tax rate is 5%, what is the total amount of John's purchas
SIZIF [17.4K]

Answer:

$6.83

Step-by-step explanation:

First calculate the before-tax total amount:

$0.75 + $0.75 + $0.75 + $4.25, or

3($0.75) + $4.25 = $2.25 + $4.25 = $6.50    (total before tax)

The before-tax total PLUS the 5% tax comes to:

$6.50 + 0.05($6.50) = $6.50 + $0.33  =  $6.83

7 0
3 years ago
Graph this function:<br> y–3=5(x+1)
kirill [66]

Answer:

y=5x+8

Step-by-step explanation:

6 0
3 years ago
(50x40÷4+20)+(50÷2+25)
Andru [333]
Answer:<span>= <span><span><span>‌<span>25/2</span></span>‌<span>x^40</span></span>+<span>70</span></span></span>
6 0
3 years ago
Read 2 more answers
Calculate the distance between the points A=(2,-3) and B=(7,4) in the
NikAS [45]
The answer is 8.60. It would be impossible to type, so you can see the work in the picture.

7 0
4 years ago
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