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vredina [299]
4 years ago
9

3(6+7) Someone please answer and teach me how to do it

Mathematics
1 answer:
neonofarm [45]4 years ago
8 0

Answer:

39

Step-by-step explanation:

first u add whats inside the perentesis then you get that number that u got after adding it then you multiply it by the number outside the perentisis

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F(x) = 2x – 1 g(x) = 7x – 12 What is h(x) = f(x) + g(x)?
Liula [17]
<h2>Hello!</h2>

The answer is:

A.

h(x)=9x-13

<h2>Why?</h2>

To solve the problem, we need to perform the shown operation.

We have the functions:

f(x)=2x-1\\g(x)=7x-12

So, performing the following operation, we have:

f(x)+g(x)=h(x)

h(x)=f(x)+g(x)=(2x-1)+(7x-12)=7x+2x-1-12=9x-13

h(x)=9x-13

Hence, we have that the correct option is:

A. h(x)=9x-13

Have a nice day!

6 0
3 years ago
The table shows the first five terms for two number sequences with different rules. Select the coordinate plane that has the ord
Nookie1986 [14]

The linear function of the table of values is y = -1.5x + 25

<h3>How to plot the ordered pairs?</h3>

The table of values is given as:

<u>Sequence One       Sequence Two       Ordered Pair         </u>

6                                         16                           (6, 16)

8                                         13                           (8, 13)

10                                        10                           (10, 10)

12                                         7                            (12, 7)

14                                         4                            (14, 4)

From the above table of values, we can see that:

  • As x constantly increases by 2 i.e. +1
  • y constantly decreases by 3 i.e. -3

This means that the table represents a linear function, and the slope of the function is

m = -3/+2

This gives

m = -1.5

A linear function is represented as:

y = mx + c

This gives

y = -1.5x + c

Using the table of values, we have

16 = -1.5 * 6 + c

Evaluate the product

16 = -9 + c

Add 9 to both sides

c = 25

Substitute c = 25 in y = -1.5x + c

y = -1.5x + 25

Hence, the linear function of the table of values is y = -1.5x + 25

See attachment for the graph of the table

Read more about linear functions at:

brainly.com/question/4025726

#SPJ1

8 0
2 years ago
Question 2(Multiple Choice Worth 5 points)
professor190 [17]

Answer:

D.six-fourths of an hour

Step-by-step explanation:

(1/2) / (3/4) = 1/x....1/2 bedroom to 3/4 hr = 1 bedroom to x hrs

cross multiply

1/2x = 3/4

x = 3/4 * 2

x = 6/4 of an hr

4 0
3 years ago
1. A teenager rides his bike a distance of 54 miles in 6 hours.
pentagon [3]
9 miles!
54 divided by 6 is 9.
3 0
2 years ago
Read 2 more answers
What is 14.5 divided by 34.5? Please show how you did it because I got a bit confused and would like to see what I did wrong.
Akimi4 [234]

Answer:

29/69 (= 0.42)

Step-by-step explanation:

there are several ways to do this, one way is to use fractions:

Expressing each decimal in improper fractions:

14.5 = 14 1/2 = 29/2

34.5 = 34 1/2 = 69/2

Hence,

14.5 ÷ 34.5

= 29/2 ÷ 69/2

= 29/2  x 2/69

= 29/69   (answer)

If you need the answer in decimal, you can use long division to do 29÷69 and you will get 0.42 (nearest hundredth)

8 0
3 years ago
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