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3 years ago

Where do you login as parent

Mathematics

2 answers:

aleksklad [387]3 years ago

6 0

When you first log in.

Mamont248 [21]3 years ago

4 0

I’m not actually sure I think you might have to start a new account to do that

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Y = x+2 Given x = 1 y =

Alexeev081 [22]

Answer:

Y=3

Step-by-step explanation:

7 0

3 years ago

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Find the altitude of the triangle. 30 degrees Hypotenuse of 14

Oxana [17]

Answer:

Approx. 12.124 units tall

Step-by-step explanation:

Since you need to find the height (which is adjacent to the given angle), you need to use cosine (adj. over hypotenuse).

cos(30) = x/14

Multiply both sides by 14:

14cos(30) = x

Hope this helps :)

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3 years ago

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Y=-4x+6 Find an equation for the inverse relation

kherson [118]

Answer:

Step-by-step explanation:

y = -4x + 6.....switch x and y and solve for y

x = -4y + 6 ....subtract 6 from both sides

x - 6 = -4y....divide by -4 on both sides

(x - 6) / -4 = y or y = -1/4x + 3/2 <====

3 0

3 years ago

Find the probability of each event as a fraction in simplest form

Svetradugi [14.3K]

Answer:

for 1$ the probability would be 6 over 12 but we can simplify it to 1 over 12.  and the other would be 1 over 3

4 0

3 years ago

is planning schedules for 30 students Sixteen students say they want to take French, 16 want to take Spanish, and 11 want to tak

ivann1987 [24]

Answer: There are 7 students who want French only.

Step-by-step explanation:

Since we have given that

Number of students is planning schedules = 30

Number of students who want to take French = 16

Number of students who want to take Spanish = 16

Number of students want to take Latin = 11

Number of students who take both French and latin = 5-3 =2

Number of students who take French and Latin and Spanish as well = 3

Number of students who only want Latin = 5

Number of students who only want spanish = 8

According to venn diagram, we get that

$a+b+g+f=16\\\\c+d+e+g=11\\\\b+e+f+g=16$

So, it becomes,

$c+d+e+g=11\\\\5+2+e+3=11\\\\e=11-(5+2+3)=1$

Similarly,

$b+e+f+g=16\\\\8+1+f+3=16\\\\12+e=16\\\\e=16-12\\\\e=4$

Similarly,

$a+d+g+f=16\\\\a+2+3+4=16\\\\a=16-(2+3+4)\\\\a=16-9\\\\a=7$

Hence, there are 7 students who want French only.

6 0

3 years ago