All categories

3 years ago

Hey everyone hru and i hope u all are doing good

Mathematics

2 answers:

Elan Coil [88]3 years ago

6 0

Answer:

Pacific question or no because if not we can't answer it but I'm doing good

skelet666 [1.2K]3 years ago

6 0

Answer:

im fine ty for askin hbu?

Step-by-step explanation:

You might be interested in

Point B has coordinates (4,1). The x-coordinate of point A is -4. The distance between point A and point B is 10 units. What a

klasskru [66]

Given:

Point B has coordinates (4,1).

The x-coordinate of point A is -4.

The distance between point A and point B is 10 units.

To find:

The possible coordinates of point A.

Solution:

Let the y-coordinate of point A be y. Then the two points are A(-4,y) and B(4,1).

Distance formula:

$D=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

The distance between point A and point B is 10 units.

$\sqrt{(4-(-4))^2+(1-y)^2}=10$

Taking square on both sides, we get

$(8)^2+(1-y)^2=100$

$(1-y)^2=100-64$

$(1-y)^2=36$

Taking square root on both sides, we get

$(1-y)=\pm \sqrt{36}$

$-y=\pm 6-1$

$y=1\mp 6$

$y=1-6$ and $y=1+6$

$y=-5$ and $y=7$

Therefore, the possible coordinates of point A are either (-4,-5) or (-4,7).

7 0

2 years ago

Explain why the 25 is rational and the square root of 26 is irrational

torisob [31]

Step-by-step explanation:

rational expression can be written as a ratio and all neutral numbers xan be written as a ratio

root of 26 is irrational because it can't be written as a ratio since its not a whole number.

6 0

3 years ago

Emily sold 108 candles for a fundraiser. If she sold 60% of the total number of candles sold for the fundraiser, what is the tot

sergejj [24]

Answer:

Either 43 or 44, depemding on if you round up.

6 0

3 years ago

For his birthday, Mr. Robin and four of his friends went to a Math museum to learn about new intergalactic math. They each got a

Helen [10]

Answer: $10

Step-by-step explanation:

Given

Robin and his four friends bought tickets for $\$12$ each

If each one of them bought a calculator then the total spendings are $\$110$

Suppose the cost of each calculator is $\$\ x$

Cost per person is given by $x+\$12$

For the group, it is $5(x+12)$

Equate this to total spendings

$\Rightarrow 5(x+12)=110\\\Rightarrow x+12=22\\\Rightarrow x=\$\ 10$

thus, the cost of each calculator is $\$ 10$

4 0

3 years ago

Find the percent of change from 10 yards to 13 yards

Serggg [28]

30% change Hope this helps :)

5 0

3 years ago

Read 2 more answers