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Arisa [49]
3 years ago
5

1.64/22 with estimation and an explanation?

Mathematics
1 answer:
ad-work [718]3 years ago
7 0
What I did was move the points 2 time to the right (or multiply by 100) and divided by 2 twice to get 41/550. For a decimal, I used a calculator and approximated the answer to 3 significant figures (just to be safe).

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How can variables and mayhem expressions be used to show different ways of a pattern?
earnstyle [38]

Answer:

A variable is a letter or symbol, such as a, b, or x, that represents a number. An algebraic expression is a combination of one or more variables; it may include numbers and operation signs. For example, 2 d 5 is an algebraic expression that could represent two times the figure number plus five.

Step-by-step explanation:

<em>Hope</em><em> </em><em>it</em><em> </em><em>helps</em><em> </em><em>u</em><em>.</em><em>.</em><em>pls</em><em> </em><em>mark</em><em> </em><em>me</em><em> </em><em>the</em><em> </em><em>Brainliest</em><em>.</em><em>p</em><em>l</em><em>s</em><em>.</em><em>.</em><em>.</em>

4 0
2 years ago
I need help with this​
ddd [48]

Answer:

n = √3

m = √3

Step-by-step explanation:

The triangle is an isosceles right triangle with 2 equal base angles of 45° each.

Thus:

Reference angle = 45°

Hypotenuse = √6

Opposite = m

Adjacent = n

✔️To find m, apply the trigonometric function SOH, we have:

Sin 45 = opp/hyp

Sin 45 = m/√6

√6 × 1/√2 = m (sin 45 = 1/√2)

√6/√2 = m

√(6/2) = m

√3 = m

m = √3

✔️To find n, apply the trigonometric function, CAH:

Cos 45 = adj/hyp

Cos 45 = n/√6

√6 × √2/2 = n (cos 45 = √2/2)

√12/2 = n

√(4*3)/2 = n

(2√3)/2 = n

√3 = n

n = √3

8 0
2 years ago
Sum of two numbers is 38, one number is 36 more than the other. find the numbers
goldfiish [28.3K]
One number is 1 and the other one is 37. Coz u can make two variables x and y then make two functions x+y=38 and x-y=36 then solve it
3 0
3 years ago
A newspaper advertisement offers a $6500 used car for nothing down and 36 easy monthly payments of
NNADVOKAT [17]

Using simple interest, it is found that:

  • The total amount paid was of $7,084.8.
  • The finance charge was of $584.8.
  • The simple interest rate was of 3%.

<h3>Simple Interest</h3>

Simple interest is used when there is a single compounding per time period.

The amount of interest after t years in is modeled by:

I = Prt

In which:

  • P is the initial amount.
  • r is the interest rate, as a decimal.

In this problem, the amount paid was of 36 monthly payments of

$196.80, hence:

36 x 196.80 = $7084.8.

The total amount paid was of $7,084.8.

The original price is of $6,500, hence the finance charge was of:

7084.8 - 6500 = $584.8.

For interest, we have that:

I = 584.8, P = 6500, t = 3, hence:

I = Prt

584.8 = 6500(3)r

r = \frac{584.8}{6500 \times 3}

r = 0.03

The simple interest rate was of 3%.

More can be learned about simple interest at brainly.com/question/25296782

3 0
2 years ago
How many 1/20 in 7/8
MariettaO [177]

Answer:

17.5

Step-by-step explanation:

when you divide the two together you get 17.five

7 0
3 years ago
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