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Harlamova29_29 [7]

3 years ago

6

Helpp me please

1 answer:

malfutka [58]3 years ago

5 0

Answer:

1. a, 2. d, 3. b

Step-by-step explanation:

1.

a) Intersecting lines,
It is not a mathematical system unlike the other options

2.

d) Theorem.

In mathematics and logic, a theorem is a non-self-evident statement that has been proven to be true, either on the basis of generally accepted statements such as axioms or on the basis of previously established statements such as other theorems. (Wiki definition)

3.

b) Line.

Angle is defined.
Line has undefined width and thickness.
Plane has undefined thickness.
Point has undefined length, width and thickness.

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Can someone please help me?

Tatiana [17]

It can be solved by factoring or taking the root of both sides.

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7 0

3 years ago

Rewrite the quadratic function f(x) = (2x -3)(x+4) in standard form

jasenka [17]

Answer:

f(x) = 2x^2+5x-12

Step-by-step explanation:

5 0

3 years ago

EZ QUESTION BUT I DUMB: Mrs Raj Bought 10 pizzas for a party. Each child at tje party recieved 1/5 of a pizza. how many children

OlgaM077 [116]

So since she cut up each pizza into 5ths then 5 kids per pizza

5+5+5+5+5+5+5+5+5+5=50

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7 0

3 years ago

It's a question from real and complex numbers which I can't solve. so someone PLZ HeLp

Semmy [17]

Answer:

$\frac{1}{5}$

Step-by-step explanation:

Using the rules of exponents

$a^{m}$ × $a^{n}$ = $a^{(m+n)}$ , $\frac{a^{m} }{a^{n} }$ = $a^{(m-n)}$ , $(a^m)^{n}$ = $a^{mn}$

Simplifying the product of the first 2 terms

$\frac{a^{p^2+pq} }{a^{pq+q^2} }$ × $\frac{a^{q^2+qr} }{a^{qr+r^2} }$

= $a^{p^2-q^2}$ × $a^{q^2-r^2}$

= $a^{p^2-r^2}$

Simplifying the third term

5( $(a^p+r)^{p-r}$

= 5 $a^{(p+r)(p-r)}$ = 5 $a^{(p^2-r^2)}$

Performing the division, that is

$\frac{a^{(p^2-r^2)} }{5a^{(p^2-r^2)} }$ ← cancel $a^{(p^2-r^2)}$ on numerator/ denominator leaves

= $\frac{1}{5}$

4 0

3 years ago

A community college has 150 word processors. The probability that any one of them will require repair on a given day is 0.025. T

DIA [1.3K]

Answer:

Binomial distribution

Step-by-step explanation:

For each processor, there is only two possible outcomes. Eithey they will require repair, or they will not. This means that we solve this problem using the binomial probability distribution.

Binomial probability distribution

Probability of exactly x sucesses on n repeated trials, with p probability.

3 0

3 years ago