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3 years ago

Bill used 3/8 cup of raisins and 2/3 cup of banana chips to make a snack. Which statement correctly compares the fractions

Mathematics

1 answer:

gladu [14]3 years ago

7 0

Answer:

-----------> C. 2/3 > 3/8

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Justine received a bonus check from her work for $6000. She is going to deposit the money into her bank account that receives 5%

Digiron [165]

Assuming the inteest is annual, since it's simple that means we just have to analyze:

$A=P(1+r)^t$ , where r is our interest rate as a decimal, t is time, p is our principal investment and A is our ending value. So, in the context of our problem this becomes:

$A=6000(1.05)^5$ , which when evaluated by our trusty calculator becomes:

7657.68938,

which is rounded to 7500 in the problem.

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3 years ago

A student writes the inequality x > 17 in interval notation as [17, POS INF]. Explain why this is incorrect.

krok68 [10]

Answer:

see explanation

Step-by-step explanation:

[ 17, + ∞ ] are used to indicate that the values inside are equal to the 2 limits, that is that x can equal 17 or + ∞

However, this as not the case as x > 17 indicates x is greater than 17 but not equal to it. This is also true for + ∞

To represent this situation parenthesis is used, that is

(17, + ∞ )

8 0

3 years ago

Someone please help this is on a test

ElenaW [278]

Answer:

The angle 7 is equal to angle 1. They are vertically opposite angles.

8 0

3 years ago

Read 2 more answers

A forest covers 71,000 acres. A survey finds that 0.3% of the forest is old-growth trees. How many acres of old-growth trees

Sauron [17]

Answer:

213 acres

Step-by-step explanation:

5 0

3 years ago

Please help... I have no clue

muminat

Answer:

OPTION C: Sin C - Cos C = s - r

Step-by-step explanation:

ABC is a right angled triangle. ∠A = 90°, from the figure.

Therefore, BC = hypotenuse, say h

Now, we find the length of AB and AC.

We know that: $\textbf{Sin A} = \frac{\textbf{opp}}{\textbf{hyp}}$

and $\textbf{Cos A} = \frac{\textbf{adj}}{\textbf{hyp}}$

Given, Sin B = r and Cos B = s

⇒ $Sin B = r = \frac{opp}{hyp} = \frac{AC}{BC} = \frac{AC}{h}$

⇒ $\textbf{AC} = \textbf{rh}$

Hence, the length of the side AC = rh

Now, to compute the length of AB, we use Cos B.

$Cos B = s = \frac{adj}{hyp} = \frac{AB}{BC} = \frac{AB}{h}$

⇒ $\textbf{AB} = \textbf{sh}$

Hence, the length of the side AB = sh

Now, we are asked to compute Sin C - Cos C.

$Sin C = \frac{opp}{hyp}$

⇒ $Sin C = \frac{AB}{BC}$

$= \frac{sh}{h}$

= s

Sin C = s

$Cos C = \frac{adj}{hyp}$

$\implies Cos C = \frac{AC}{BC}$

⇒ Cos C = $\frac{rh}{h}$

Therefore, Cos C = r

So, Sin C - Cos C = s - r, which is OPTION C and is the right answer.

5 0

3 years ago