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mamaluj [8]
4 years ago
5

True or false a multiple of 3 must end in 6 or 9

Mathematics
2 answers:
Eva8 [605]4 years ago
4 0

Answer: False

Step-by-step explanation: 18 is a multiple of 3 and doesn't end in 6 or 9.

dmitriy555 [2]4 years ago
4 0

Answer:

True

Step-by-step explanation:

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When you multiply a function by -1 what is the effect on its graph?
vlada-n [284]

Answer:

Step-by-step explanation:

Depends on what you mean by multiplying by - 1.  I assume you are not going to multiply the y or f(x) term by - 1.

If that is so, take an example. Suppose you have a graph that is y=x^2

That's a parabola that opens upwards and it has a line going through its focus which is a point on the +y axis.

When you multiply the right hand side by - 1, the graph you get will be y = - x^2.

That opens downward and the focus is on the - y axis.

That means that the effect of the graph is that it flips over the x axis, which I think is the third answer.

5 0
3 years ago
Can someone help me with this problem?
Tatiana [17]

Answer:

C

Step-by-step explanation:

if not c it's B

8 0
3 years ago
Find c.<br> Round to the nearest tenth:<br> 2 cm<br> 15°<br> 105
Anit [1.1K]

Answer:

0.5cm

Step-by-step explanation:

Using the sine rule

4 0
3 years ago
Read 2 more answers
35% of the students at charles drew middle school are 6th graders if there are 84 sixth graders what is the total number of stud
Juliette [100K]

Answer: The total number of student in the school  = 240.

Step-by-step explanation:

Let x be the total number of students in the school.

Given: 35% of the students at Charles drew middle school are 6th graders.

i.e. Number of sixth graders = 35% of x = 0.35x   [35% = 0.35]

Since there are 84 sixth graders in the school,

So  0.35x=84

Divide both sides by 0.35, we get

x=\dfrac{84}{0.35}=\dfrac{84\times100}{35}=240

Hence, the total number of student in the school  = 240.

6 0
3 years ago
Find the area of the following figure.
slava [35]
Ok so the formula for this is A=1/2bh lets plug it in.
A=1/2*16*8
A=8*8
A=64 in^2
8 0
4 years ago
Read 2 more answers
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