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pashok25 [27]
3 years ago
7

Your teacher tells you to do questions 6 through 19 how many questions do you do?

Mathematics
2 answers:
cricket20 [7]3 years ago
6 0

Answer:

14

Step-by-step explanation:

The amount of integers between a and b is |a-b|+1.

We can plug 6 and 19 into this formula to get the amount of questions: |6-19|+1=|-13|+1=13+1=14.

So we need to do \boxed{14} questions and we're done.

ElenaW [278]3 years ago
4 0

Answer:

I try to do atleast all of them better grade so there if you don't do atleast 6 or above you ain't going to get no good grade but I would try to do all of them

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H(x)=4x-2 find h(-9)
ki77a [65]

Answer:

34

Step-by-step explanation:

H(x) = 4x-2

H(-9) = 4(9)-2

H(-9) = 36 -2

H(-9) = 34

7 0
3 years ago
Find the total surface area of this triangular prism.
Irina18 [472]

Answer:

not sure but i think its 425 cm

Step-by-step explanation:

for the square i dont know

how its called in english the surface is 25×10= 250cm

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so 175 + 250= 425cm

4 0
2 years ago
Please help thank you!
kotegsom [21]

Answer:

Note that PQ + QR = PR:

Once:  

PR = 15x-11\\PQ=3x+6

PQ + QR = PR\\\\(3x+6)+QR=(15x-11)\\\\QR=(15x-11)-(3x+6)\\\\QR=15x-11-3x-6\\\\QR=12x-17\\

Therefore, the answer is letter B

8 0
3 years ago
How do you write 18.9 in scientific notation?
vesna_86 [32]

Answer:

1.89*10^1

Step-by-step explanation:

move the decimal once to the left  

8 0
4 years ago
Read 2 more answers
In 2000, the cost of tuition at a UC school was $3200. The tuition has increased by about 8% every year. How much can you expect
miss Akunina [59]

Answer:

$51, 200

Step-by-step explanation:

First is to find the increase of tuition

$3,200 × .8 = $2560

then subtract the year.

2020-2000=20

lastly multiply the year and the increase of tuition to know the final answer

$2560 × 20 = $51,200

3 0
3 years ago
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