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3 years ago

Write and solve a story problem to add 12 and 18

2 answers:

7 0

The Patriots scored 12 points during the Super Bowl, and the Falcons scored 18 points. What is the total amount of points that both teams scored during the Super Bowl?

30 total points.

Give me braily plz...

WINSTONCH [101]3 years ago

7 0

Answer:

20 homework problems were done on Monday and Tuesday together.

Step-by-step explanation:

We have to use 12 and 8 to write a story.

A student does 12 homework problem on Monday. He does 8 homework problem on Tuesday.

Find total number of homework problem done by the student on Monday and Tuesday ?

Homework problem done on Monday = 12

Homework problem done on Tuesday = 8

Total homework problem done =

$\text{Homework problem done on Monday} + \text{Homework problem done on Tuesday}\\12+8 = 20$

20 homework problems were done on Monday and Tuesday together.

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The school hall is 4 times as long as it is wide. If the perimeter is 55m, what is the length? and what is the width?

12345 [234]

-- The width of the school is ' W '. We don't know what that is yet,
but we're going to find out.

-- We're told that the length is 4 times as much. So the length is ' 4 W '.

-- Perimeter is (2 widths) + (2 lengths).

2 widths = 2 W
2 lengths = 8 W
Perimeter = 10 W

-- We're also told that the perimeter is 55m. That's just what we need.

10 W = 55 m

Divide each side of this equation by 10:

W = 5.5 m

There's the width !
The length of the hall is 4 times as much.

Length = 4 W = 22 m

6 0

3 years ago

Based on the polynomial remainder theorem, what is the value of the function when x=−6 ?

Vaselesa [24]

ANSWER

$f( - 6) = 10$

EXPLANATION

The given function is
$f(x) = {x}^{4} + 8 {x}^{3} + 10 {x}^{2} - 7x + 40$

According to the remainder theorem,

$f( - 6) = R$
where R is the remainder when
$f(x)$

is divided by
$x + 6$

We therefore substitute the value of x and evaluate to obtain,

$f( - 6) = { (- 6)}^{4} + 8 {( - 6)}^{3} + 10 { (- 6)}^{2} - 7( - 6)+ 40$

$f( - 6) = 1296 + 8 ( - 216) + 10 (36) - 7( - 6)+ 40$

$f( - 6) = 1296 - 1728 + 360 + 42+ 40$

This will evaluate to,

$f( - 6) = 10$

Hence the value of the function when
$x = - 6$

is
$10$

According to the remainder theorem,
$10$
is the remainder when

$f(x) = {x}^{4} + 8 {x}^{3} + 10 {x}^{2} - 7x + 40$
is divided by
$x + 6$

3 0

3 years ago

What did Archimedes discover about the centroid of a triangle? (Site 1)

Anna007 [38]

Answer:

Archimedes showed that the point where the medians are concurrent (the centroid) is the center of gravity of a triangular shape of uniform thickness and density

Step-by-step explanation:

8 0

3 years ago

What the expression (4f-3+2g)-(4g+2)

galben [10]

For this question you can say:
4f -3 +2g - 4g -2
so now you can simplify and find the answer:
4f -3 -2g -2 = 4f -2g -5
and that's the answer :)))
I hope this is helpful
have a nice day

8 0

3 years ago

What is the slope of the line. (-6,19) (8,19)

KATRIN_1 [288]

Answer:

The slope is 0

Step-by-step explanation:

y_2 - y_1 / x_2 - x_1

19-19 / 8-(-6)

0 / 8+6

0/14

7 0

2 years ago