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3 years ago

What is 3(x+2)=15?????

Mathematics

1 answer:

Nitella [24]3 years ago

7 0

Answer:

Step-by-step explanation:

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How many b<br> angles are in an obus triangle

Masteriza [31]

Answer:

An obtuse triangle has 1 obtuse angle and 2 acute angles.

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3 years ago

Please help me quick ASAP!!!!!!!!!!<br> Help me ith all the questions 1-5 PLEASE!!!!!!

elixir [45]

C) Length of 7 and Width of 4. This is because 14 x 2 is 28, and 7 x 4 is 28 as well.

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3 years ago

Read 2 more answers

Point Q' is the image of Q(5, -3) after a translation down 2 units and right 4 units. What are the coordinates of Q'?

ra1l [238]

Answer:

A. (9,-5)

Step-by-step explanation:

Translation down is -2 to the y coordinate, which is (5,-5). Then you translate it right 4 units, which is +4 to the x coordinate, so the final coordinate is (9,-5).

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3 years ago

What are reasons A,B,and C in the proof?

Vlad [161]

Answer:

Option D is correct.

Explanation:

Commutative Property of Multiplication define that two numbers can be multiplied in any order.

i.e $a\times b =b \times a$

Distributive property of multiplication states that when a number is multiplied by the sum of two numbers i.e, the first number can be distributed to both of those numbers and multiplied by each of them separately.

$a \times (b+c) = a\times b+ a\times c$

Associative property of multiplication states that multiplication allows us to group factors in different ways to get the same product.

Given:

A = $( 4\times 3) + (2 \times 4 )= ( 4\times 3) + (4 \times 2 )$

B = $4 \times ( 3+2)$

C = $4 \times 5$

then;

$( 4\times 3) + (2 \times 4 )$

Using Commutative property of Multiplication we can write $2 \times 4 = 4 \times 2$ then we have;

$( 4\times 3) + (2 \times 4 ) = ( 4\times 3) + (4 \times 2 )$

Using Distributive property of multiplication;

$( 4\times 3) + (4 \times 2 ) = 4 \times ( 3+2)$

by using associative property of multiplication ,

$4 \times (3+2) = 4 \times 5$

Therefore, the reasons for A , B and C in this proof are;

A.commutative property of multiplication

B. distributive property

C. associative property of multiplication

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3 years ago

A candle burns down at the rate of 0.5 inches per hour. The original height of the candle was 6 inches.

olga_2 [115]

PART A:
x | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
y | 6 | 5.5 | 5 | 4.5 | 4 | 3.5 | 3 | 2.5 | 2 | 1.5 | 1 | 0.5 | 0 |

x=hours
y=candle length

PART B:
Yes it is a function because you can input the values

PART C:
Yes, it will still be a function but with a different different y value

5 0

3 years ago

What is 3(x+2)=15?????​

What is 3(x+2)=15?????