Ask question

Ask question

All categories

Ksenya-84 [330]

3 years ago

7

Jay had to pain part of the outside of this house he spend 7 hours painting one side and 12 hours painting another how long did

it take him to pain both side?

2 answers:

Whitepunk [10]3 years ago

8 0

Answer:

the answer is 19 hours

stich3 [128]3 years ago

7 0

Answer:

19 hours

Step-by-step explanation:

You might be interested in

Write the number in scientific notation.<br> 1,920,000

LUCKY_DIMON [66]

The answer is 1.92 x 10^6

5 0

3 years ago

Problem<br> 1<br> + 10x + 13 = 4

lutik1710 [3]

Answer:

$x = -1$

Step-by-step explanation:

Equation: $1+10x+13=4$

Step 1: Balance both parts of the equation.

$1+10x+13=4$

$(10x)+(1+13)=4$

$10x+14=4$

$10x+14=4$

Step 2: Reduce 14 from both parts of the equation.

$10x+14-14=4-14$

$10x= -10$

Step 3: Split both sides by 10, because $\mathrn {10x = -10}$ .

$\frac{10x}{10} = \frac{-10}{10}$

$10 / -10 = -1$

Therefore, x = -1.

6 0

3 years ago

X^2 + 4x + 4 = 0<br>please help!! I missed class! show steps!

Stels [109]

Answer:

x= -2

Step-by-step explanation:

Step 1. In order to find the zeros of the function, we must factor it.

Step 2. To factor this, we have to find two numbers that multiply to 4 and add to 4 which is 2 ( 2*2=4 and 2+2=4)

step 3. 0=(x+2)(x+2)

Step 4 make (x+2) equal to zero and solve which gives us -2, so -2 =x.

7 0

3 years ago

In which of the following intervals is the graph decreasing?

Zepler [3.9K]

Answer:

I just need points to ask my own question sorry

6 0

3 years ago

Is 0.75 a solution for n < 1

attashe74 [19]

Yes it could be one........

7 0

3 years ago