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MakcuM [25]
2 years ago
6

HELPPPP!!! I NEED SOME HELP PLSS

Mathematics
1 answer:
Lena [83]2 years ago
5 0

Answer:

v/lw=h

Step-by-step explanation:

I hope this helps and have a good day

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Find the midpoint m of the line segment joining the points p (-5,-3) = q and = (-1,-1)
babymother [125]
Hello, hope this makes some sense, the midpoint formula is what’s given in the picture and the rest is just substitution

5 0
1 year ago
Hilda was simplifying some numerical expressions and made each of the following sequences of calculations. Name the mathematical
Galina-37 [17]

Answer:

Problem 1:

5 · (−4/3) · (2/5)

= (−4/3) · 5 · (2/5)   <em>Conmutative Property of Multiplication</em>

= (−4/3) · (5 · (2/5))  <em>Associative Property of Multiplication</em>

= (−4/3) · (2/1) = −8/3 = −2*2/3<em> Multiplied fractions and extracted common factor</em>

Problem 2:

17 + 29 + 3+ 1

= 17 + 3 + 29 + 1  <em>Conmutative Property of Addition</em>

= (17 + 3) + (29 + 1)  <em>Associative Property of Addition</em>

= 20 + 30 Added groups

= 50 Added terms

Step-by-step explanation:

<u>For the Problem 1:</u>

In the first step, Hilda applied the <em>Conmutative Property of Multiplication</em>, because she changed the order of the numbers in the product

In the second step, she applied the <em>Associative Property of Multiplication, </em>because she agrouped the product of 5 and<em> </em>2/5 to perform it sepparately

In the third step, she calculated<em> the product of the fractions</em> -4/3 and 2/1, then she extracted 2 as a <em>common factor</em> to express the fraction as -2*2/3

<u>For the Problem 2:</u>

In the first step, Hilda applied the <em>Conmutative Property of Addition, </em>because she changed the order of the numbers in the sum

In the second step, she applied the<em> Associative Property of Addition, </em>because she associated the addition of 17 and 3 and the addition of 29 and 1, to calculate them in groups.

<em />

4 0
3 years ago
Read 2 more answers
Roots of x^2+8x+9 by finding in quadratic formula
gladu [14]
The quadratic formula is -b + or - the square root of b squared - 4 times the a value and c value over 2a. So the roots would be -1.354249 and -6.645751. I believe these are the roots. 
4 0
3 years ago
Let (12,-5) be a point on the terminal side of an angle 0. Find the values of sin e, cose, and tan
lord [1]

Answer:

Sin = -5/13

Cos = 12/13

Tan = -5/12

Step-by-step explanation:

5 0
3 years ago
Which are correct representations of the inequality –3(2x – 5) &lt; 5(2 – x)? Check all that apply.
k0ka [10]

Answer:

C. -6x+15

A. First Picture

Step-by-step explanation:

We are given the inequality, -3(2x-5).

On simplifying the inequality, we get,

-3(2x-5)

i.e. -6x+15

i.e. -x

i.e. x>5

So, we get the correct representations of the inequality are,

C. -6x+15

A. the First Picture

5 0
2 years ago
Read 2 more answers
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