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2 years ago

Help me with this problem plzzz

Mathematics

1 answer:

GuDViN [60]2 years ago

7 0

Answer:

definition of perpendicular

Step-by-step explanation:

typically when 2 lines cross they are 90 degrees or other word... perpendicular

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How to slove algebra

zysi [14]

Answer:

firstly you should have a clear concept about algebra

secondly you should know some basic formula

hope it helps you

7 0

3 years ago

John has a spinner with eight equal sectors with labels from 1 to 8. he spins the spinner once. what is the probability that he

azamat

Answer:

3/32

Step-by-step explanation:

Labels from 1 to 8:

The probability that he gets a number less than 4 (1, 2, 3) is 3/8

The probability to get a multiple of 4 (4, 8) is 2/8 = 1/4

The probability that he gets a number less than 4 or a multiple of 4:

= 3/8 x 1/4

= 3/32

Answer

3/32

7 0

2 years ago

Read 2 more answers

Plssssss helpppp meeeeee

Vlada [557]

Answer:

Step-by-step explanation:

5-2 = 1/52 = 1/25 = 0.04

6 0

2 years ago

Read 2 more answers

Find the balance of $7,000 deposited at 4% compounded semi-annually for 2 years

Rufina [12.5K]

Answer:

The balance will be $7,577.03.

Step-by-step explanation:

The compound interest formula is given by:

$A = P(1 + \frac{r}{n})^{nt}$

Where A is the amount of money, P is the principal(the initial sum of money), r is the interest rate(as a decimal value), n is the number of times that interest is compounded per unit t and t is the time the money is invested or borrowed for.

In this problem, we have that:

$P = 7000, r = 0.04$

Semianually means twice a year, so $n = 2$

We want to find A when $t = 2$ .

$A = P(1 + \frac{r}{n})^{nt}$

$A = 7000(1 + \frac{0.04}{2})^{2*2}$

$A = 7577.03$

The balance will be $7,577.03.

5 0

3 years ago

Alex drew a scale drawing of an auditorium. He used the scale 3 inches = 2 feet. If the stage is 30 inches in the drawing, how w

White raven [17]

Answer:

20 feet

Step-by-step explanation:

The scale is 3 inches is to 2 feet

As a ratio, it would be:

$\dfrac{3}{2}$

The question is what is the actual length of the stage if the drawing is 30 inches. All we need to do is find a ratio proportional to the scale ratio:

$\dfrac{3inches}{2feet} = \dfrac{30inches}{xfeet}$