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Ghella [55]
3 years ago
12

Jerry best with 40 questions, out of which he answered 22 correctly. To pass the test, he needs at least 60% correct. What was h

is score?
Mathematics
2 answers:
alexandr402 [8]3 years ago
7 0

Answer:

55?

Step-by-step explanation:

a_sh-v [17]3 years ago
4 0

Answer:

22?

Step-by-step explanation:

I sorry if my answer is wrong.

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Can someone help me with numbers 18 and 20? thank you!
alekssr [168]

Answer:

18. x= 15

19. x = 32.5

20. 82.097

Step-by-step explanation:

because any trianglw with 65 degrees the other abgle will be equal making the side equal as well

180-115= you know

6 0
4 years ago
PLS HELP
Sloan [31]

Answer:

8√5 units.

Step-by-step explanation:

See the diagram in the coordinate plane attached.

A rhombus has four equal sides and to find the perimeter of the rhombus we have to measure any of the sides of the figure of the rhombus.

The coordinates of the topmost point are (-1,-1) and that of the rightmost point are (3,-3).

Therefore, side length of the rhombus will be  

\sqrt{(- 1 - 3)^{2} + (- 1 - (- 3))^{2}} = \sqrt{20} = 2\sqrt{5} units.

So, the perimeter of the rhombus will be (4 × 2√5) units  = 8√5 units. (Answer)

The distance between two points (x_{1},y_{1}) and (x_{2},y_{2}) on a coordinate plane is given by  

\sqrt{(x_{1} - x_{2})^{2} + (y_{1} - y_{2})^{2}}

5 0
3 years ago
I am in 9th grade,if you have 889,865x999,786 what doe it equal also yes i am not in virtual school and teacher will not let me
RSB [31]

Answer:

889674568890

Step-by-step explanation:

I used a calculator :)

6 0
3 years ago
The function P(x) = 0.75x - 96 models the relationship between the number of pretzels x that a certain vendor sells and the prof
Agata [3.3K]

Answer:

279

Step-by-step explanation:

First, you plug in 500 for " x " because it says P( 500 ).

P( 500 ) = 0.75 (500) -96

Then, you multiply / simplify

P ( 500 ) = (375) - 96

P ( 500 ) = 279

Finally, it gives you your answer for selling 500 pretzels

279

4 0
3 years ago
Help please <br><br><br> On the number line below length AB=
jolli1 [7]
AB = 29

We can split the line into two parts and then we see the distance from -8 to 0 equals 8 (in mathematical language |-8| = 8). The distance from 0 to 21 is obviously 21. Therefore the total length equals the sum of the numbers above and is 21 + 8 = 29.
7 0
4 years ago
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