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prohojiy [21]
3 years ago
15

If an angle is a right angle, then its measure is 90 find truth value and converse

Mathematics
1 answer:
antiseptic1488 [7]3 years ago
7 0

Answer:

i dont get it?

Step-by-step explanation:

yes a right angle is 90^o

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You are an urban planner assessing the growth of a city. Ten years ago, the city's population was 249,583. Its current populatio
joja [24]

Answer:

27.52 percent

Step-by-step explanation:

Percentage increase = (new - original)/ original * 100

new = 318270

old = 249583

Substitute in what we know

percentage increase = (318270-249583)/249583 *100

                                     = (68687/249583) *100

                                       .275207045*100

                                       27.5207045 percent

6 0
3 years ago
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In a group of 1200 students, there are 300 vegetarians. What is the ratio of nonvegetarians to vegetarians in the group?
Setler79 [48]

Answer:

4:1 ratio is the answer

Step-by-step explanation:

4 0
2 years ago
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Consider the expansion of (x + 2y)^10. Determine the coefficients for the terms with the powers of x and y shown.
julsineya [31]

Answer with Step-by-step explanation:

We are given that  an expression

(x+2y)^{10}

Binomial expansion o f (x+y)^n is given by

=nC_0 x^n+nC_1x^{n-1}y^1+nC_2x^{n-2}y^2+nC_3x^{n-3}y^3+... nC_n y^n

a. We have to find the coefficient of x^2y^8

(x+2y)^{10}=10C_0x^{10}+10C_1x^9(2y)+10C_2x^8(2y)^2+10C_3x^7(2y)^3+...+10C_{10}(2y)^{10}

Term is 10C_8x^(2y)^8

Coefficient =10C_8\cdot 2^8

b.Term in which x^4y^6  is 10C_6x^4(2y)^6

Coefficient =10C_4\cdot 2^6

c.We have to find the coefficient of x^5y^5

Term  is 10C_5x^5(2y)^5

Coefficient =10C_5\cdot 2^5

7 0
2 years ago
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What is 10/8 written as a decimal?
ale4655 [162]

Answer:

1.25

Step-by-step explanation:

5 0
3 years ago
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Yoo i need help with this stuff
romanna [79]
There are 1760 yards in a mile
2 miles = 3520 yards

he runs 80 yards per practice (4×20)
3520÷80= 44

he needs to do the practice 44 times.

--------------

There are 128 oz in a gallon
he brought two gallons, meaning 256 oz
each cup holds 8 oz

256 ÷ 8 = 32

he can serve 32 cups.
7 0
3 years ago
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