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Nezavi [6.7K]
3 years ago
8

Geometry question 14

Mathematics
1 answer:
aksik [14]3 years ago
4 0

Answer:

b 125

Step-by-step explanation:

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2. One card is selected at
Inessa05 [86]

Answer:selecting 6 or 7 in the first draw and 8 or 9 in the second draw, no replace?

Step-by-step explanation:What is the probability of selecting a king from the first card and a queen from the second ... Originally Answered: Two cards are drawn successively from a pack of 52 cards. ... I. With replacement : Probability that the first card drawn is a king is . ... of selecting 6 or 7 in the first draw and 8 or 9 in the second draw, no replace?

6 0
3 years ago
Evaluate each expression if a=2, b=3 and c=4<br><br> A.) 2a+4b-c<br> B.) 6(a+c)-b
djyliett [7]

Answer:

Step-by-step explanation:

A.) 2a+4b-c:  Replacing a with 2, b with 3 and c with 4, we get:  

    2(2) + 4(3) - (4) = 4 + 12 - 4 = 12

B.) 6(a+c)-b:  Replacing a with 2 and c with 4, we get 6(2 + 4) - 3.

The work inside parentheses should be done first, resulting in 6(6) - 3.

This comes out to 33.

4 0
3 years ago
Please help! Thanks thO!
Snezhnost [94]

Answer:

8

Step-by-step explanation:

The sum of two interior angles in a triangle is equal to an exterior angle

7x - 4 + 9x + 4 = 128° add like terms

16x = 128 divide both sides by 16

x = 8

7 0
3 years ago
How can you get through a goal while exercising?<br> What are some ways?
BigorU [14]
Push yourself through it u can do it
3 0
4 years ago
Given the following triangle, if c = square root of 7 and a = 1, find the measure of B.
Darya [45]

Answer:

  68°

Step-by-step explanation:

The mnemonic SOH CAH TOA reminds you that the relation between the angle's adjacent side and the hypotenuse is ...

  Cos = Adjacent/Hypotenuse

This means ...

  cos(B) = a/c

  B = arccos(1/√7) ≈ 68°

5 0
3 years ago
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