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3 years ago

Fill in the blanks to make true number sentences. 1 3/5 = :

Mathematics

1 answer:

arsen [322]3 years ago

6 0

Answer:

1 6/10

Step-by-step explanation:

you should first turn this fraction into a improper fraction

1 3/5= 8/5

now you multiply the denominator and the numerator by the same number, in this case i am using 2

8/5 times 2/2= 16/10 or 1 6/10

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2) f(x) = 27x^6+ 1524x^3+125

Norma-Jean [14]

Answer:

Step-by-step explanation:

Let x^3 = y

f(x) = 27(x^3)^2 + 1524(x^3) + 125

f(x) = 27 y^2 + 1524y + 125

You can now put this into the quadratic formula. When you do, you get

(y + 0.0821)(y+56.3623) = 0

So now you substitute x^3 into this

(x^3 + 0.0821)(x^3 + 56.3623)

x^3 + 0.0821 = 0

x^3 = - 0.0821

cuberoot x^3 = cube root 0.0821

x = - 0.4346

x^3 = - 56.3623

x = - 3.8341

8 0

3 years ago

Help help help please

myrzilka [38]

100035 because the numbers are all even and i am in first grade so yeah

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3 years ago

Extra points help me please

podryga [215]

Answer:

Step-by-step explanation:

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3 years ago

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Find the slope of a line parallel to the line through the given points. P(-2, 4), Q(6, -2) 4/3 3/4 -3/4

Galina-37 [17]

Answer:

slope = - $\frac{3}{4}$

Step-by-step explanation:

Parallel lines have equal slopes thus the slope of a parallel line will be equal to the slope of PQ

To calculate slope m use the slope formula

m = $\frac{y_{2}-y_{1} }{x_{2}-x_{1} }$

with (x₁, y₁ ) = P(- 2, 4) and (x₂, y₂ ) = Q(6, - 2)

m = $\frac{-2-4}{6+2}$ = $\frac{-6}{8}$ = - $\frac{3}{4}$

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3 years ago

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Mr.Wallace receives 10% commission on each sale that he makes. He earned $450 last week in commissions.How much were his sales?

lesantik [10]

Answer:

4500 dollars

Step-by-step explanation:

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3 years ago

Fill in the blanks to make true number sentences. 1 3/5 = __ : __

Fill in the blanks to make true number sentences. 1 3/5 = :