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OLEGan [10]
3 years ago
12

PLEASE HELP 40+ POINTS

Mathematics
2 answers:
creativ13 [48]3 years ago
3 0

it's d dkdkdkdkdkdkdkdkj

Nezavi [6.7K]3 years ago
3 0

Answer:

The answer is D. If the bread is the same, it's still $4.25. If the soup is less than $1.50 for Mrs. Lee, it couldn't be A, B, or C.

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A rocket travels 2.8x10^4 km h^-1. find how far it travels in 5 hours
mixas84 [53]

It is given in the question that, a rocket travels 2.8x10^4 km h^-1.

It means in one hour, the rocket travels

2.8* 10^4km.

And we have to find how much the rocket travels in 5 hours, and for that we have to do multiplication, that is

2.8*10^4 *5 = 14*10^4 = 1.4* 10^5 km

8 0
3 years ago
If sin theta= 2/3 and tan theta<0, what is the value of cos theta
Sergeeva-Olga [200]
Cos
θ
=
√
5
3

or it could be cos
θ
=
√
5
−
3

Explanation:
Since sin
θ
is negative, it can be in the third or fourth quadrant
Drawing your right-angled triangle, place your
θ
in one of three corners. Your longest side will be 3 and the side opposite the
θ
will be -2. Finally, using Pythagoras theorem, your last side should be
√
5

Now, if your triangle was in the third quadrant, you would have
cos
θ
=
√
5
−
3
since cosine is negative in the third quadrant
But if your triangle was in the fourth quadrant, you would have
cos
θ
=
√
5
3
since cosine is positive in the fourth quadrant
8 0
3 years ago
Read 2 more answers
A que conjunto pertenece el 12​
Verizon [17]
Mande???

The answer is 12
7 0
3 years ago
Help me solve the binary operations please ​
son4ous [18]

Answer:

  • 3*2=\sf{\pink{\dfrac{4}{5}}}

Step-by-step explanation:

<u>Given</u><u> </u><u>that</u><u>,</u><u> </u>

x*y=\dfrac{(2x-y)}{(x+y}

<h3><u>SO</u><u>,</u><u> </u></h3>

3*2=

\dfrac{2(3)-2}{3+2}\\\\\dfrac{6-2}{5}\\\\\dfrac{4}{5}

<u>Therefore</u><u>:</u><u>-</u>

\therefore  {3*2}=\dfrac{4}{5}

6 0
2 years ago
Identify the pairs of corresponding angles
topjm [15]

Answer: A

Step-by-step explanation:

If you flip the second triangle straight upwards so that x is on top and z,y are on the bottom, you could visualize the points and angles in the same locations.

6 0
3 years ago
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