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3 years ago

Help asap question five

Mathematics

1 answer:

Anarel [89]3 years ago

5 0

Answer:

Step-by-step explanation:

If the slope is in a straight, horizontal line, it means the slope is 0. Horizontal goes from left to right, or sideways.

Now, substitute the coordinates (4, -4) to each of the equations below, it has to make sense: Remember: (x, y)

a. y = 1/4x

Sub: -4 = 1/4(4)

-4 = 1?

Incorrect

b. y = x - 4

Sub: -4 = 4 - 4

-4 = 0?

Incorrect

c. y = -x + 8

Sub: -4 = -1(4) + 8

-4 = -4 + 8

-4 = 4?

Incorrect

d. y = -1/2 - 2

Sub: -4 = -1/2(4) - 2

-4 = -2 - 2

-4 = -4?

Correct

In conclusion, d is the correct answer to this problem.

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Which list shows numbers ordered least to greatest? A. 1.01, 21/19, 1.01 repeated B. 21/19, 1.01, 1.01 repeated C. 1.01, 1.01 re

Finger [1]

Given:

The list of numbers have three numbers $1.01,\dfrac{21}{19},1.011111...$

To find:

The correct list which shows numbers ordered least to greatest.

Solution:

First we have to convert all numbers in decimal form.

Here, two numbers are already in decimal form.

$\dfrac{21}{19}=1.10526315789
$

All numbers before decimal are equal, i.e., 1. So, check the numbers after decimal.

Two numbers $1.01,1.011111...$ have 0 after decimal and $1.10526315789
$ has 1 after decimal. So, $1.10526315789=\dfrac{21}{19}
$ number is greatest.

Now, compare the digit on hundredth place (second place after decimal).

Both numbers 1.01 and1.011111... have 1 on hundredth place.

Now, compare the digit on thousandth place (third place after decimal).

Number 1.01 have nothing on thousandth place. So, it is 0.

Number 1.011111... has 1 on thousandth place. So, 1.011111... is greater than 1.01.

Now, the arrangement in ordered least to greatest is

$1.01,1.011111...,\dfrac{21}{19}$

Therefore, the correct option is C.

5 0

3 years ago

I need help for this still

andrey2020 [161]

Answer:

Hello!!! Princess Sakura here ^^

Step-by-step explanation:

The ratio of girls to students is choice c, 34:72 because it said girls to students. We already know the total number of students and the number of boys, all we have to do now is subtract the total number of students to the number of boys to get the number of girls, 72 - 38 = 34......and that's it we put the number of girls then the number of students.

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3 years ago

Find the area of the circle<br> a-21.98 m2<br> b-153.86 m2<br> c-14 m2<br> d-483.13 m2

Fantom [35]

Answer:

B) $153.86 meters^{2}$

Step-by-step explanation:

The formula for the area of a circle is : $\pi *radius^{2}$

The radius of a circle is the length from one side to the centre.

To work this out you would have to multiply pi by the radius of 7 squared, this gives you 153.94, however if using pi as in 3.14, then the answer is 153.86.

1) Multiply pi by 7 squared.

$\pi *7^{2} =153.86 meters^{2}$

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4 years ago

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You just received an insurance settlement offer related to an accident you had six years ago. The offer gives you a choice of on

Usimov [2.4K]

answer:

Step-by-step explanation:

Option A. $1565 for 72months

Then the total is $112,680

Option B. $1012 for a month for 10 years,

10years is equivalent to 120months

Therefore, the total income is 1012×120

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Option 3.

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All the information is correct.

But,

Since the individual did not care if he receives the fund or it is transfer to his heir, so we can ignore the third option of collecting $100000 lump sum.

Also, since he is also ready to wait and he is indifferent about who earns the insurance settlement so he can as well wait and ignore the 72months.

So he can go for the second option because it pays the largest amount and he will receive the most payments.

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4 years ago

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Radda [10]

Decreased by means " -".

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Answer A.

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4 years ago

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