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2 years ago

What are all the factors of 43?

Mathematics

2 answers:

Tems11 [23]2 years ago

7 0

Answer: Factors of 43: 1, 43

Step-by-step explanation:

jenyasd209 [6]2 years ago

3 0

Answer:

1 and 43

Step-by-step explanation:

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What is the answer to 10 ÷ 10 in decimal form

Alexus [3.1K]

10/10 = 1

There is no decimal form unless you do 1.0, 1.00, 1.000, and so on.

6 0

3 years ago

In the equation (x^2+y)^5, what is the coefficient of the term x^4y^3? what is the coefficient of the same term in the expansion

lys-0071 [83]

$\displaystyle
(x+y)^n=\sum_{k=0}^n\binom{n}{k}x^{n-k}y^k$

-------------------------------------------------------------

$\displaystyle
(x^2+y)^n=\sum_{k=0}^n\binom{n}{k}x^{2n-2k}y^k\\
n=5\\
k=3\\\\\binom{5}{3}=\dfrac{5!}{3!2!}=\dfrac{4\cdor5}{2}=10$

It's 10.

----------------------------------------------------

$\displaystyle
(3x^2+y)^n=\sum_{k=0}^n\binom{n}{k}(3x)^{2n-2k}y^k=\sum_{k=0}^n\binom{n}{k}\cdot 3^{2n-2k}\cdot x^{2n-2k}y^k\\\\
n=5\\
k=4\\\\
\binom{5}{3}\cdot3^{2\cdot5-2\cdot4}=10\cdot3^{2}=10\cdot9=90$

It's 90

6 0

3 years ago

Write an equation of a line going through (5,7) and (4 , -4)

Ostrovityanka [42]

Answer:

The equation of this line would be y = 11x - 48

Step-by-step explanation:

To get this equation, we first have to find the slope. We do that with the slope eqaution.

m(slope) = (y2 - y1)/(x2 - x1)

m = (-4 - 7)/(4 - 5)

m = -11/-1

m = 11

Now we can use this slope and either point in point-slope form to find the equation.

y - y1 = m(x - x1)

y - 7 = 11(x - 5)

y - 7 = 11x - 55

y = 11x - 48

6 0

3 years ago

PLEASE??can someone give me help ?

fiasKO [112]

It is D that makes scene

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3 years ago

Read 2 more answers

Jenny’s favorite store pays $45 for a new type of spring dress. The store’s percent of markup is 75%. After the markup, how much

nydimaria [60]

Answer:

78.75

Step-by-step explanation:

75% of 45 is 33.75

45+33.75 = 78.75

6 0

3 years ago