2 years ago

Complete the statement f(4) is

Mathematics

1 answer:

Dovator [93]2 years ago

5 0

i also need help on this please hurry GOD BLESS

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PR is represented by which sketch?

solniwko [45]

Answer:

Step-by-step explanation:

The direction of the arrow has to go the same way as the one in the question, from P to R. Also, the question only has one arrow, so the answer only has one arrow.

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2 years ago

Find two numbers such that the sum of their squares is 100. The square of the larger number is equal to the sum of the product o

Shtirlitz [24]

Answer with Step-by-step explanation:

Let x and y are two numbers

According to question

$x^2+y^2=100$ ....(1)

Suppose x is larger than y

$x^2=x(4y+8x)$

$x=4y+8x$

$x-8x=4y$

$-7x=4y$

$y=-\frac{7}{4}x$

Substitute the value of y

$x^2+(-\frac{7}{4}x)^2=100$

$x^2+\frac{49}{16}x^2=100$

$\frac{16x^2+49x^2}{16}=100$

$\frac{65}{16}x^2=100$

$x^2=\frac{16\times 100}{65}$

$x=\sqrt{\frac{1600}{65}}=\frac{40}{\sqrt{65}}=\frac{40}{65}\sqrt{65}=\frac{8}{13}\sqrt{65}$

$y=-\frac{7}{4}\times \frac{8}{13}\sqrt{65}=-\frac{14}{13}\sqrt{65}$

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2 years ago

In how many ways can 2 singers be selected from 4 who came for an audition?

Triss [41]

$\displaystyle \binom{4}{2}=\dfrac{4!}{2!2!}=\dfrac{3\cdot4}{2}=6$

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3 years ago

Complete the following statement of congruence:<br> A. TRS<br> B. RTS<br> C. STR<br> D. RST

Aliun [14]

Answer:

B. △RTS

Step-by-step explanation:

△MON ≅ △RTS

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1 year ago

How do i write 11 5/8 as an improper fraction

FinnZ [79.3K]

11 5/8 as a improper fraction

1) Simplify Fraction
⇒ Multiply denominator with whole number
8 x 11 = 88

⇒ Answer of multiplication and add the numerator
88 + 5 = 93

93/8 is improper Fraction.

8 0

2 years ago

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