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3 years ago

Please help I’ll give brainiest! Make sure to tell me steps by steps!:D

Mathematics

1 answer:

asambeis [7]3 years ago

6 0

Answer:

see below

Step-by-step explanation:

h(x) = 2x-10

Let x=3

h(3) = 2*3 -10

= 6-10

Let x=-3

h(-3) = 2*-3 -10

= -6-10

=-16

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Lesson Quiz 9-3 1. What are the solutions of each equation? Use a graph of the related function. a. x2 + 4 = 4 b. x2 + 16 = 0 c.

dedylja [7]

Answer:

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Step-by-step explanation:

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8 0

3 years ago

Y = 1.6x + 48

777dan777 [17]

Answer:

Step-by-step explanation:

If the equation of height of a man is modeled by the function y = 1.6x + 48 where;

y is the height of a man

x is the shoe size

To get the approximate shoe size for a man having a height of 60 inches, we will substitute y = 60 into the formula ans solve for x as shoen;

y = 1.6x + 48

60 = 1.6x + 48

1.6x = 60-48

1.6x = 12

x = 60/1.6

x = 7.5

x = 7 1/2

Hence the approximate shoe size for a man having a height of 60 inches is 7 1/2

7 0

3 years ago

Encuentra el conjugado de :

olchik [2.2K]

El conjugado de a+bi es a-bi (invierta el signo de la parte imaginaria)

por lo tanto
El conjugado de 3+4i es 3-4i,
El conjugado de 6-i es 6+i

7 0

4 years ago

Which property is illustrated by the statement (4+6.1)+7=4+(6.1+7)

Slav-nsk [51]

Answer: It is an associative property of addition.

Step-by-step explanation:

Since we have given that

(4+6.1)+7=4+(6.1+7)

As we know that "Associative property":

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

Associativity in addition means that adding three numbers and then change the order of numbers and then add it again, we will get the same answer.

So,

$(4+6.1)+7=10.1+7=17.1\\\\Similarly,\\\\4+(6.1+7)=4+13.1=17.1$

Hence, it is an associative property of addition.

6 0

3 years ago

Read 2 more answers

Please help me Thank u

SCORPION-xisa [38]

Answer:

Step-by-step explanation:

Fist let's have a look :

(AB) is parallel with (CD) and there is a line crossing them both.

Now the first question : What is the size x ?

We notice that x and 53° are vertically opposite so they are corresponding angles
so the size of x is 53°

The second question : what is the size of y ?

We notice that y and 53° are alternate angles
so they are corresponding angles with same size
y=53°

The trick is to khow the situation where we have corresponding angles

8 0

4 years ago