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2 years ago

8

of the 250 grandparents in the population how many would you expect to spend less than 2 hours a day online? Choose the inferenc

e that is most likely true

2 answers:

Rus_ich [418]2 years ago

8 0

Answer:

about 135

Step-by-step explanation:

tia_tia [17]2 years ago

5 0

about 135

Step-by-step explanation:

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Help i need i the answer asp pls

Elenna [48]

Answer:

E and F

Step-by-step explanation:

Using the rule of exponents

$a^{m}$ × $a^{n}$ ⇔ $a^{m+n}$ , then

$5^{4}$ × $5^{x}$ = $5^{4+x}$ → F

or

$5^{4}$ × $5^{x}$ = 625 × $5^{x}$ → E

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2 years ago

3−2=10<br><br><br> 1.k=4<br><br> 2.k=-4<br><br> 3.k=36<br><br> 4.k=-36

asambeis [7]

The answer is number 2, b!

6 0

2 years ago

Margaret [11]

Answer:

y=3x+19.

Step-by-step explanation:

1) according to the condition the line 't' is parallel to the line 's', it means, the equation of the line 't' is: y=3x+C, where C - unknown number.

2) in order to calculate the 'C', it need to substitute the given coordinates into the equation of the line 't', then:

-2=3*(-7)+C, ⇒ C=19.

3) if C=19 and the equation of the line 't' was y=3x+C, then it is possible to make up the full required equation:

y=3x+19.

7 0

2 years ago

What is 18% of 65? (I will give brainliest!)

Anettt [7]

Answer:

11.7

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

Find the solutions to x² = 12.

Novosadov [1.4K]

Answer:

$x = \pm 2\sqrt3$

Step-by-step explanation:

Hello!

Let's use the square root property to solve this question

Solve:

$x^2 = 12$
$\sqrt{x^2} = \sqrt{12}$
$x = \pm\sqrt{12}$
$x = \pm \sqrt{4 * 3}$
$x = \pm 2\sqrt3$

The answer is option A: x = ±2√3

3 0

1 year ago