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7nadin3 [17]
3 years ago
14

What is the measure of NEED HELP ASAP!

Mathematics
1 answer:
prohojiy [21]3 years ago
3 0

Answer:

of what

Step-by-step explanation:

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Question 2
VladimirAG [237]

Step-by-step explanation:

I think no. C is the answer. Please let me know by comment I am wrong or right

7 0
4 years ago
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Let U be the set of whole numbers from 5-10 inclusive. Set A= {5, 7, 9}, Set B = {5, 8, 10}. AU~B <---------
pav-90 [236]

Answer:

Suppose the universal set is U = all whole numbers from 1 to 9. If A = {1, 2, 4}, then Ac = {3, 5, 6, 7, 8, 9}. As we saw earlier with the expression Ac ...

Let U be the set of whole numbers from 5-10 inclusive. Set A={5, 7, 9 ...

6 0
3 years ago
Which of the following sjows the correct key features of the graph?
sammy [17]

Answer:

Step-by-step explanation:

y = x^2 - x - 2 is a quadratic function.  It's easily factorable:  y = (x + 1)(x - 2).  Setting this result equal to zero yields the x-intercepts:  -1 and 2.  This matches the x-intercepts shown on the graph.

The axis of symmetry,  x = -b/(2a), derived from the coefficients 1, -1 and -2 of this particular function, is x = 1/2.  This x = 1/2 is also the x-coordinate of the vertex.  To find the y-coordinate of the vertex, we evaluate y = x^2 - x - 2 at x = 1/2, obtaining:

y = (1/2)^2 - (1/2) - 2, or y = 1/4 - 1/2 - 2, or -2 1/4.  This does not quite agree with the y value (-2) shown in the diagram, but is close.

4 0
3 years ago
Write (9 + 6i) − (1 + 3i) as a complex number in standard form.
777dan777 [17]

Answer:

8 +3i

Step-by-step explanation:

(9 + 6i) − (1 + 3i)

Distribute the minus sign

(9 + 6i) − 1 - 3i

Combine like terms

9-1 + 6i -3i

8 +3i

6 0
3 years ago
uh- i'm having quite a bit of trouble solving this one. "If Bella's total is $82, and she spends $56.70 on confetti for a party,
givi [52]

Answer:

.9

Step-by-step explanation:

just subtract 56.7 from 82 and that difference by 24.4

7 0
3 years ago
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