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34kurt
3 years ago
14

What equation has the solution n=-2/3? A: 4n+5=7/3 B: 2n+4/3=1 C: 4n+7/3=5 D: 2n+1=4/3

Mathematics
1 answer:
serious [3.7K]3 years ago
6 0

A has the solution of -2/3.

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Answer:no

Step-by-step explanation:

5 0
3 years ago
Help please!!! Thank you
Elena L [17]

<u>Given</u>:

The given expression is \frac{4 d+28}{12 d+96} \cdot \frac{d^{2}+14 d+48}{d^{2}+9 d+14}

We need to multiply the terms.

<u>Multiplication of the terms:</u>

Before multiplying the terms, first we shall find the factors of the quadratic equations.

Thus, we have;

\frac{4 d+28}{12 d+96} \cdot \frac{(d+6)(d+8)}{(d+2)(d+7)}

Factor out the common terms, we get;

\frac{4 (d+7)}{12 (d+8)} \cdot \frac{(d+6)(d+8)}{(d+2)(d+7)}

Let us cancel the common terms from the above expression.

Thus, we have;

\frac{4 }{12 } \cdot \frac{(d+6)}{(d+2)}

Simplifying, the term, we get;

\frac{1}{3 } \cdot \frac{(d+6)}{(d+2)}

Now, we shall multiply the terms.

Hence, multiplying the terms, we get;

\frac{(d+6)}{3(d+2)}

Thus, the multiplied value of the given expression is \frac{(d+6)}{3(d+2)}

6 0
4 years ago
Geometry help please
JulsSmile [24]
I'll solving it using a proportion. 18/27=24/x
Cross multiply.
18x=648
x=36
FQ is 36
8 0
3 years ago
Read 2 more answers
. 4x-5(x-2y)+1/2(6x+3y) simpily
xxMikexx [17]

Answer:-x+19y

Step-by-step explanation:

3 0
3 years ago
Use a transformation to solve the equation.    f ∙ 8 = 40 a f=5 b f=32 c f=48 df=320
alekssr [168]
Using Taylor expansion, show that
f0
(x0) = f(x0 + h) − f(x0)
h − h
2
f00(ξ),
for some ξ lying in between x0 and x0 + h.
Solution: We expand the function f in a first order Taylor polynomial around x0:
f(x) = f(x0)+(x − x0)f0
(x0)+(x − x0)
2 f00(ξ)
2 ,
where ξ is between x and x0. Let x = x0 + h:
f(x0 + h) = f(x0) + hf0
(x0) + h2
2 f00(ξ).
Solving for f0
(x0), we obtain:
f0
(x0) = f(x0 + h) − f(x0)
h − h
2
f00(ξ)
4 0
3 years ago
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