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ruslelena [56]
3 years ago
12

Craig likes to collect records. Last year he had 10 records in his collection. Now he has 11 records. What is the percent increa

se of his collection?
Mathematics
1 answer:
Marizza181 [45]3 years ago
3 0

Answer:

40%

Step-by-step explanation:

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765 millimeters of rain fell in 45 minutes. What is the unit rate for millimeters per minute?
Anika [276]

Answer:

17 mm/minute

Step-by-step explanation:

765/45= the unit rate

17 mm per minute

6 0
3 years ago
I NEED HELP :_( Which of the following points is in the solution set of y > -x∧2 + 5? (0, 5) (2, 4) (1, 3)
marysya [2.9K]

Answer:

\huge\boxed{(2;\ 4)}

Step-by-step explanation:

We have

y>-x^2+5

Put the coordinates of the given points and check the inequality:

For (0; 5) → x = 0; y = 5

5>-0^2+5\\5>0+5\\5>5\qquad\bold{FALSE}

For (2; 4) → x = 2, y = 4

4>-2^2+5\\4>-4+5\\4>1\qquad\bold{TRUE}

For (1; 3) → x = 1, y = 3

3>1^2+5\\3>1+5\\3>6\qquad\bold{FALSE}

7 0
3 years ago
terry,sasha and harry each chose a number. terry's number is ten times as much as sasha's. harry's number is 1 over 10 of sasha'
PilotLPTM [1.2K]
Harry's number is 0.04, and Terry's number is 4.

Hope this helps!
8 0
3 years ago
Quadrilateral ABCD ​ is inscribed in a circle.
Lerok [7]
In general, the sum of the measures of the interior angles of a quadrilateral is 360. This is true for every quadrilateral. This does not help here, because there are two angles (angles B and D) we know nothing about. We only know about opposite angles A and C.

In this case, you can use another theorem.
Opposite angles of an inscribed quadrilateral are supplementary.

m<A + m<C = 180

3x + 6 + x + 2 = 180

4x + 8 = 180

4x = 172

x = 43

m<A = 3x + 6 = 3(43) + 6 = 135

Answer: 135 deg
6 0
3 years ago
5 (2x + 2) - 22=2 (3x+4)​
Natalija [7]

Answer:

x+5

Step-by-step explanation:

If you need the work, let me know!

4 0
3 years ago
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