3 years ago

Latasha is younger than Andrea. The sum of their ages is 28. The difference between their ages is 10

Mathematics

1 answer:

antoniya [11.8K]3 years ago

8 0

Latasha is 9 years old

Explanation: 9+19=28
19-9=10

You might be interested in

Factor the expression 3w - 6

Musya8 [376]

3 is common and therefore the factorization of the expression will be

3(w-2)

8 0

3 years ago

Find the equation line<br> (5,6), (4,7)

34kurt

Answer:

$x+y=11$

Step-by-step explanation:

Here we are given two coordinates through which our lines passes through. Now we are going to use the two point form to find the equation of the line.

The two point form is given as

$\frac{y-y_1}{x-x_1}=\frac{y_2-y_1}{x_2-x_1}$

Here we are given two coordinates . Thus replacing them in the formula and simplifying it will give us the equation of the line.

$\frac{y-6}{x-5}=\frac{7-6}{4-5}$

$\frac{y-6}{x-5}=\frac{1}{-1}$

$(y-6)=-(x-5)$

$y-6=-x+5$

adding x and 6 on both sides we get

$x+y=11$

Hence this is our equation of the line passing through (5,6) & (4,7)

8 0

3 years ago

I need help please ?!!

melomori [17]

the answer is b because the answer for both of them is -39. you might also want to look into the sign rules in algebra bb :)

3 0

3 years ago

Simplify ⎷81x^14. Assume the variable x represents a positive real number.

kotegsom [21]

$\sqrt{81x^{14}} =\sqrt{(9x^7)^2}=9x^7$

6 0

3 years ago

2.54 as a percent is...

Sveta_85 [38]

To get frm a decimal to percentage you have to mutiply it by 100.

2.54 multiply by 100 = 254

the answer is 254%

8 0

3 years ago

Read 2 more answers