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Dmitry [639]
3 years ago
15

Calculate each sum 2and3/8 + 5 and 1/4=

Mathematics
1 answer:
Ray Of Light [21]3 years ago
8 0

Answer:

Sum of 2 3/8 + 5 1/4 = 7 5/8

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Nikitich [7]
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8 0
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The store has 28 notebooks in packs of 4. Three packs of notebooks are sold. How many packs of notebooks are left?
alukav5142 [94]
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7 0
3 years ago
Rewrite the parametric equations in Cartesian form: x(t)=4+t, y(t)=2sqrt(t).<br> y=?
Dmitriy789 [7]

Answer:

Both of these curves are equal to each other.

Step-by-step explanation:

We have

x(t) = 4 + t

and

y(t) = 2 \sqrt{t}

Solve for t in the x function

x = 4 + t

Subsitue this in for t.

y = 2 \sqrt{x - 4}

We get

a square root function shifted to right 4 units and stretched vertically by a factor of 2.

We can also prove this by graphing.

6 0
2 years ago
Simplify.<br><br> 1/3 <br> (-512)
pychu [463]

Answer:

-170.6666667

Step-by-step explanation:

hope this helps

7 0
3 years ago
Serious answers only I’m giving 20 points away to whoever can help me with real explanation and I will mark you Brainiest
inn [45]

Answer:

1.3

Step-by-step explanation:

BC is the distance between B and C.

BC = x − (-0.4)

BC = x + 0.4

AB is the distance between A and B.

AB = -0.4 − (-1.25)

AB = -0.4 + 1.25

AB = 0.85

Substitute into the equation.

BC = 2AB

x + 0.4 = 2(0.85)

x + 0.4 = 1.7

x = 1.3

8 0
3 years ago
Read 2 more answers
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