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2 years ago

I need help with this

Mathematics

1 answer:

Angelina_Jolie [31]2 years ago

3 0

Answer: 256

F(8)=512- 768
F(8)= 256
Hopes this helps

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What is the solution to the proportion? Round the answer to the nearest tenth if necessary. 52/x = 9.5/3.25

Mazyrski [523]

Answer:

17.8

Step-by-step explanation:

9.5x = 3.25(52)

9.5x = 169

x = 169/9.5

x = 17.8

6 0

2 years ago

(x+5) (×+5)=49. I need to know what x is, how do I solve this?

Archy [21]

$(x+5)^2=49$
squaer root both sides
x+5=+/-7
minus 5 both sides
x=-5+/-7
x=-5+7=2
x=-5-7=-12

x=2 or -12

4 0

3 years ago

Identify the quadratic term in the function, f(x)=2x^2-3x+5

Nadusha1986 [10]

Answer: 2x^2

The three terms are
2x^2
-3x
5
as they are separated by a plus sign. You can think of it as 2x^2 + (-3x) + 5 if you want. The quadratic term is the term with the exponent of 2

7 0

3 years ago

Express 0.96 as a fraction

svp [43]

Since 6 is in the hundredths place,

96/100

You can divide that by two for a different, but equal fraction.

48/50, 24/25

24/25 is the simplest form.

I hope this helped you!
~kaikers

4 0

3 years ago

Hey I’m struggling with number 13 so please show your work. Thx

Dafna11 [192]

Answer:

$\frac{5}{12}$

Step-by-step explanation:

Because $\frac{3}{5}$ is being multiplied by S, we can divide $\frac{3}{5}$ from both sides of the equation. This will give us:

$\frac{1}{4}$ ÷ $\frac{3}{5}$

But, that looks a bit hectic. Instead of dividing, you can multiply by the reciprocal (which is essentially how to divide fractions). So, instead of $\frac{1}{4}$ ÷ $\frac{3}{5}$ , you get:

$\frac{1}{4}$ × $\frac{5}{3}$

When multiplying fractions, remember you can just multiply straight across-- numerator x numerator, then denominator x denominator.

By doing that, you get the fraction $\frac{5}{12}$

$\frac{5}{12}$ cannot be simplified any more, so S= $\frac{5}{12}$ is your answer :)

I hope this helps

6 0

3 years ago