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Rama09 [41]
2 years ago
5

What is angle BCD A. 80° B. 90° C. 100° D. 110°

Mathematics
1 answer:
alexgriva [62]2 years ago
7 0

Answer:

A

Step-by-step explanation:

it is like your hands hold your hand put to make a l shape that is 90⁰ and imaine that more opened out.

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Janae's savings account has $50 on September 19. If she plans to save $5 every day, how much money will Janae have in her saving
Akimi4 [234]

Janae will have $ 95 in her account after 10 days.

<h3>What is an Arithmetic Progression?</h3>

A sequence of numbers that has a fixed common difference between any two consecutive numbers is called an arithmetic progression (A.P.)

Given,

Amount in Janae's account = $ 50

Amount she wishes to save for 10 days = $ 5

This scenario models an arithmetic progression(A.P)

In an A.P,

a _n = a + (n-1)d

where a _n = nth term, a is the first term, n is the no. of terms and d is the common difference.

In this question, a = 50, n = 10, d = 5 and we have to find out a _n

Therefore, a _n = 50 + (10-1)x5

                         = 50 + 45 = 95

Answer:- Janae will have $ 95 in her account after 10 days.

To learn more about arithmetic progression, refer to:

brainly.com/question/24191546

#SPJ10

8 0
11 months ago
2 3/4 divided by 1 7/8? Type the quotient in the simplest form
kompoz [17]

Reduce the expression, if possible, by canceling the common factors.

Exact Form: 22/15

Decimal Form: 1.46

Mixed Number Form: 1/715

7 0
2 years ago
PLEASE HELP WILL MARK BRAINLIEST!!!!!
trapecia [35]

The numbers inside the parenthesis is the value of x, uses the equation associated with the value of x and solve.

H(1) Since 1 fits 1≤x≤3 use x^3

x^3 1^3 = 1

h(1) = 1

h(4) 4 fits x >3, so use 5

h(4) = 5

5 0
2 years ago
Factor 4x^2 - 25 show your work Help Plz!
r-ruslan [8.4K]
<span>4x^2 - 25
= (2x)^2 - 5^2 .................using a^2 - b^2 = (a+b)(a-b)
= (2x + 5)(2x - 5)</span>
4 0
2 years ago
What set of reflections would carry triangle ABC onto itself?
zmey [24]

Answer:

it is b

Step-by-step explanation:

3 0
3 years ago
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