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Westkost [7]
3 years ago
13

How to find a slope of (-3,-3) and (5,9)

Mathematics
1 answer:
Rzqust [24]3 years ago
8 0

Answer: m= 3/2

Step-by-step explanation:

Because....

if you use the slope formula y2-y1/y2-y1 .

It's going to be....

m=\frac{9-(-3)}{5-(-3)}

Therefor, the answer is m =  \frac{3}{2}

* Hopefully this helps:) Mark me the brainliest:)!!!

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during her first six months, susie gained 25% more than her birth weight. if she gained 2 1/2 pounds during this period, how muc
stich3 [128]

Answer:

the answer is

25% = 2.5 pounds

25 x 4 = 100%

2.5 x 4 = 10 pounds

Step-by-step explanation:

6 0
3 years ago
Ben is driving his car down the road. He is 5 miles away from home. He keeps driving at a constant speed of 40 miles per hour fo
Nady [450]
It would help if youd show the graph

3 0
3 years ago
EACH QUESTION HAS *MULTIPLE* ANSWERS
KIM [24]

Answer:

<u>Associative Property Law</u>

Applies to <em>addition </em>and <em>multiplication </em>only.

Grouping of numbers by parentheses in a different way does not affect their sum or product.

Addition:  (a + b) + c = a + (b + c) = (a + c) + b

Multiplication:  (a × b) × c = a × (b × c) = (a × c) × b

<u>Commutative Property Law</u>

Applies to addition and multiplication only.

Changing the order or position of two numbers does not change the end result.

Addition:  a + b = b + a

Multiplication:  a × b = b × a

<u>Distributive Property</u>

Distributive multiplication over addition and subtraction:

Addition:   a(b + c) = ab + ac

Subtraction:   a(b - c) = ab - ac

<u>Identity Property of Addition</u>

Also known as the <em>identity property of zero</em>.  Adding 0 to any number does not change the number, i.e. the number keeps its identity.

a + 0 = a = 0 + a

<u>Identity Property of Multiplication</u>

Also known as the <em>identity property of one</em>.  Multiplying any number by 1 does not change the number, i.e. the number keeps its identity.

a × 1 = a = 1 × a

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

4 + 3(9 + 2)

4 + (3 × 9) + (3 × 2)   distributive property

4 + 27 + 6

4 + 6 + 27   commutative property of addition

10 + 27

37

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

(4 × 5) × ¹/₄

4 × (5 × ¹/₄)  associative property of multiplication

4 × (¹/₄ × 5)   commutative property of multiplication

(4 × ¹/₄) × 5  associative property of multiplication

1 × 5  identity property of multiplication

5

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

(0 + 3) + 17  

0 + (3 + 17)  associative property of addition

0 + 20  identity property of addition

20

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

8 + 3(1 - 2)

8 + (3 × 1) - (3 × 2)   distributive property

8 + 3 - 6

11 - 6

5

8 0
2 years ago
A parent deposits $2000 into their child's bank account. The account earns 4%
qaws [65]

Answer:

A = 2000(1.04)^t

Step-by-step explanation:

Using the compound interest formula;

A = P(1+r)^t

P is the principal = $2000

r is the rate = 4% = 0.04

On substituting

A = 2000(1+0.04)^t

A = 2000(1.04)^t

Hence the required expression is A = 2000(1.04)^t

5 0
3 years ago
Factor completely 4x^2-8x-60
frosja888 [35]

Answer:

(x+3)(x-5)

Step-by-step explanation:

4x^2 - 8x - 60

x^2- 2x - 15

(x+3)(x-5)

3 0
3 years ago
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