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2 years ago

Needing answer! Thanks! (Easy)

Mathematics

2 answers:

natulia [17]2 years ago

5 0

A total of 12.5 hours because 1.25 hours times 10 equals 12.5 (your total hours) hope this helps

zalisa [80]2 years ago

3 0

Answer:

the answer is 12.5

Step-by-step explanation:1 1/4 * 10= 12.5

You might be interested in

Transform the equation to isolate x: ax = bx + 1. How is the value of x related to the difference of a and b? The equation ax =

Sergeeva-Olga [200]

Answer:

Step-by-step explanation:

This is awfully hard to read. Use returns to separate paragraphs.

ax = bx + 1 Subtract bx from both sides.

ax - bx = 1 take out x as a common factor

x(a - b) = 1 Divide both sides by a - b

x = 1 / (a - b)

I think the second one is the one you want.

x is the same as the reciprocal of the difference between a and b.

3 0

3 years ago

Given that f(x) = x2 + 6x – 2, g(x) = x – 7, and h(x) = x + 4 find each function. (g − f)(x)

Wewaii [24]

$(g-f)(x) = -x^2-5x-5$

Step-by-step explanation:

Given functions are:

$f(x) = x^2+6x-2\\g(x) = x-7\\h(x) = x+4$

The operations on functions can be performed just as they are performed on polynomials

$(g-f)(x)=g(x)-f(x)\\=(x-7)-(x^2+6x-2)\\=x-7-x^2-6x+2\\$

Combining like terms

$=-x^2+x-6x-7+2\\=-x^2-5x-5$

Hence,

$(g-f)(x) = -x^2-5x-5$

Keywords: Functions

Learn more about functions at:

#LearnwithBrainly

5 0

3 years ago

The values of the <br>variables

agasfer [191]

32^2 +24^2 = 1600
Square root of 1600 = 40
b = 40.
More info needed for a and c.

6 0

3 years ago

Select the two figures that are similar to the 5 by 5 figure that is shown.

weeeeeb [17]

Answer: the blue and the pink

4 0

3 years ago

A deck of 52 cards is shuffled. The first five cards of the deck are red. What is the probability that the last card in the deck

saveliy_v [14]

Answer:

The answer is " $\frac{1}{47}$ ".

Step-by-step explanation:

Although the five first players are red, the very first five cards are not spaded as the spad is a black card.

Its chance of the final card mostly on deck being the ace of spades is therefore determined as:

$= \frac{1}{\text{Number of remaining cards with the initial 5 cards}} \\\\= \frac{1}{47}$

Thus, $\frac{1}{47}$ here is the necessary chance.

7 0

3 years ago