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3 years ago

Simplify x² + 5x +4/ X +4

Mathematics

1 answer:

Olin [163]3 years ago

3 0

Answer:

X + 1

Step-by-step explanation:

If we factor x^2 + 5x + 4, then we get (x+1)(x+4)

So the new equation is (x+1)(x+4)/(x+4)

(x+4) cancels itself out, so we're left with x+1

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A description of different houses on the market includes the following three variables. Which of these variables is quantitative

Grace [21]

Answer:

Step-by-step explanation:

D.All of the above

6 0

3 years ago

Robbie, has scored 120 so far this season. He has scored all of his points on 1-point extra point kicks and 3-point field goals.

joja [24]

Answer:

39 and 27

Step-by-step explanation:

GIVEN: Robbie, has scored $120$ so far this season. He has scored all of his points on $1$ -point extra point kicks and $3$ -point field goals. He has made a total of $66$ kicks.

TO FIND: How many of each kick has he made.

SOLUTION:

Lets extra point kicks made by Robbie be $x$

points scored using extra point kick $=1$

field goal kicks made by Robbie $=66-x$

point scored using field goal kick $=3$

Total points scored by Robbie $=120$

Total points scored are the sum of points scored by extra point kicks and field goal kicks.

$1\times x+(66-x)3=120$

$198-2x=120$

$2x=78$

$x=39$

total extra point kicks $=39$

total field goal kicks $=66-39=27$

Hence Robbie made 39 and 27 kicks of extra point kick and field goal kicks respectively.

6 0

3 years ago

Read 2 more answers

Estimate the square root of 25. Round to the nearest hundredths place. Show your work!

IRISSAK [1]

Answer:

5.00

Step-by-step explanation:

3 0

4 years ago

What is 4 divided by 4567?

oksano4ka [1.4K]

The answer is <span>1141.75 because all u r doing is dividing and 4 can't into 4567.</span>

7 0

3 years ago

Yesterday, a movie theater sold 278 bags of popcom. A large bag of popcorn costs $3. A small bag of popcom costs $1. In all, the

Andrew [12]

Answer:

They sold 175 small popcorns and 103 Large popcorns

Step-by-step explanation:

The equation is

L + S = 278 this means the total large and small popcorn that they sold is 278

3L+1S= 484 The owner of the question told me the total profit is 484

When we solve we can turn the first equation into L=-S+278

we substitute L=-S+278 into 3L+1S=484 we get -3S+ 834+ S= 484

-3S+834+1S=484

-2S+ 834= 484

-2S=- 350

2s= 350

s= 175

We know that they sold 175 small popcorns now. Now we Substitute 175 into L+ S= 278 and get L+ 175=278

L+175=278

L= 103

They sold 175 small popcorns and 103 Large popcorns

8 0

3 years ago