4 years ago

My homework is basic geometry, can someone please help?

Mathematics

1 answer:

olganol [36]4 years ago

7 0

Answer:

1) BC and DB

2) B and C

3) A,C, and D

4) E,A,B,C

5)AB

6)AB and CB

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notsponge [240]

I think it's x^3+2x^2-4

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3 years ago

Please I need help in a rush

baherus [9]

Answer:

i think the answer is 392= 49/Q

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3 years ago

The Math Club wants to order t-shirts to recognize students who improved their performance in Algebra I for their hard work and

Umnica [9.8K]

Answer:

Cost of ordering t-shirts the same at both sides is 7

The cost is $85

Step-by-step explanation:

let x equal the number of tshirts

Hence:

15 + 10x = 50 + 5x

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5x = 35

35/5x

x = 7

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3 years ago

Ella completed 3/8 of a puzzle during recess on Tuesday. Joy completed two six of the same puzzle during recess on Wednesday. ho

gavmur [86]

Well u have to make the denominator the same so u multiply 3/8 by 3 and get 9/24, then multiple 2/6 by three and get 8/24. Add them, 9/24+8/24 and u get 17/24

6 0

3 years ago

Which expression is equivalent to

Yuri [45]

Answer:

10³⁰

Step-by-step explanation:

firstly working out without the power of 3

$( \frac{10 {}^{15} }{10 {}^{5} } )$

this is the same as 10¹⁵ ÷ 10⁵

here the bases are the same and it's division so we subtract the powers

15 - 5 = 10

10¹⁵ ÷ 10⁵ = 10¹⁰

we are left with (10¹⁰)³, multiply the powers

10 × 3 = 30

final answer = 10³⁰

3 0

2 years ago

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