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3 years ago

I NEED SERIOUS ANSWERS WITHIN 15 MINUTES PLEASE, WILL MAKE BRAINLIEST

Mathematics

1 answer:

Musya8 [376]3 years ago

7 0

Answer: 1,4 is the answer

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H(x) = 12 - 5x<br> p(x) = 2x<br> Find (h+g)(x)

White raven [17]

are you sure h + g?

there is no g in your question..there's h and p

5 0

3 years ago

Which of the following expressions describes the solution set m ≥ -3?

Eduardwww [97]

Answer:

All real numbers that are negative three or greater

Step-by-step explanation:

When you look at the statement m > = -3

It means that the real number variable m is any real number greater than or equal to negative 3.

5 0

4 years ago

Use the formula for nPr to evaluate the following expression. 5P5

Cloud [144]

Answer: 120

Step-by-step explanation:

The permutation of n things taken r at a time is given by expression :-

$^nP_r$

The formula to evaluate $^nP_r$ is given by :-

$^nP_r=\dfrac{n!}{(n-r)}$

Then , $^5P_5$ will be :-

$^5P_5=\dfrac{5!}{(5-5)!}$

Since , $n!=n(n-1)(n-2).......(2)(1)$

Then , $^5P_5=\dfrac{5\times4\times3\times2\times1}{0!}=120\ \ \ \text{Also,}0!=1$

Therefore, the value of the expression $^5P_5=120$

7 0

4 years ago

Shanelle invested $10,000, and at the end of one year, she received $805 in interest. She invested part of the money in an accou

nadezda [96]

Step-by-step explanation:

Let the first part be x. Then,

the second part will be (10000-x).

So, According to question,

(10% of x) + { 7% of (10000-x)} = 805

(10/100*x) +{7/100*(10000-x)} = 805

(x/10) + (70000-7x/100) = 805

Then,

We will take the lcm of 10 and 100 which is 100 and then add both the fractions.

Solution:

10x + 70000-7x/ 100 = 805

3x + 70000/100 = 805

3x + 70000 = 805*100

3x + 70000 = 80500

3x = 80500-70000

3x = 10500

x = 10500/3

x = 3500

So the first part is 3500.Then,

the second part will be (10000-3500)

= 6500

HOPE IT WILL HELP YÔÛ.♥️♥️

8 0

3 years ago

If kenedell was born i 2009 feb.17 how old is she in 2040

k0ka [10]

Answer:

Don't subtract exactly or it will be incorrect, you'll have to add the years, and differentiate the leap years

Step-by-step explanation:

30 yrs old

sorry I dont have a shorter method

7 0

4 years ago