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3 years ago

12-09-2020 11:47:00 AM 9/12/2020 10:46:26 AM

Mathematics

2 answers:

eimsori [14]3 years ago

7 0

Answer:

the age of her daughter is 30

Step-by-step explanation:

be careful when putting your full name, ok?

beks73 [17]3 years ago

5 0

Answer:

The daughter is 30 yrs old

Step-by-step explanation

just like the other guy said don't put your real name be carful they're scammers out there.

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An equation is shown below:

stepladder [879]

There is no solution to the equation.
The x is cancelled out.

See attachment file below.

Hope it helped!

5 0

3 years ago

What is the volume of a basketball with a diameter of 9 inches ?

RUDIKE [14]

It's c OK child jebdizj

5 0

3 years ago

Which line on the graph below has an undefined slope?

goldenfox [79]

Answer:

up and down is positive, side by side is negitive diagnoal lines are negitive. so undefined is anything under the x axis that doesn't go over the line

6 0

3 years ago

Please help!! i am super confused

erastovalidia [21]

Answer:

The train appears to go the same distance each minute

9mins

The cost for each person appears to be the same

Step-by-step explanation:

So for the first qu you basically want to find the distance the train travels each minute, so for

3mins : 9km

therefore

1min : 3km

basically divide 9 by 3

then the train travels 27km, how long does it take?

if 3km = 1min

then 27/3 = 9

so it takes the train 9 minutes

Then for the second qu you'll do the same thing

2ppl : $16

so one person : 16/2

so 1 person costs $8

so for 8 ppl you multiply 8 by 10

8ppl : $80

hope this helps:))))

6 0

2 years ago

AC is tangent to circle o at point C.<br>What is the measure of <OAC

erica [24]

Step-by-step explanation:

When a line is tangent to a circle, the part where the radius meets with the line of tangency will be a right angle. Since we know this, we know that ∠C is equal to 90°. We also know that all of the angles in a triangle will add up to be 180°.

We can now add up the two angles we know and subtract it from 180° to get the measurement of ∠OAC.

$90+63=153$

$180-153=27$

∠OAC = 27°

6 0

3 years ago