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3 years ago

Write an expression to find how many times Jason will blink in 60 minutes if he continues to blink 19 times a minute.

Mathematics

2 answers:

melisa1 [442]3 years ago

6 0

Solution : y = 19 x 60

Travka [436]3 years ago

3 0

Y= 19x & x is 60 so you just do 19 times 60n

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40. Identify the special angle pair name for (angle)10 and (angle)6 .

natta225 [31]

Answer:

40. Alternate exterior angles.

41. $m\angle 3=108$ .

42. $x=4$

43. $x=13$

Step-by-step explanation:

Given:

From the figure, l and m are 2 lines and p and n are the transversals on the 2 lines.

Question 40:

[tex]m\angle 10\textrm{ and }m\angle 6[/tex] lie exterior to lines l and m are also alternate to each other. Therefore, they are called as a pair of alternate exterior angles.

Question 41:

If lines l || m, then the angles $m\angle 2\textrm{ and }m\angle 3$ are a pair of supplementary angles.

Therefore, the sum of angles 2 and 3 is equal to 180.

$m\angle 2+m\angle 3=180\\72+m\angle 3=180\\m\angle 3=180-72=108$

Therefore, $m\angle 3=108$ .

Question 42:

If lines l || m, then the angles $m\angle 9\textrm{ and }m\angle 5$ are a pair of alternate interior angles and equal to each other.

Therefore, $m\angle 9=m\angle 5$

$9x+5=x+37\\9x-x=37-5\\8x=32\\x=\frac{32}{8}=4$

Therefore, $x=4$ .

Question 43:

If lines l || m, then the angles $m\angle 10\textrm{ and }m\angle 6$ are a pair of alternate exterior angles and equal to each other.

Therefore, $m\angle 10=m\angle 6$

$5x+2=3x+28\\5x-3x=28-2\\2x=26\\x=\frac{26}{2}=13$

Therefore, $x=13$ .

6 0

3 years ago

5x^2-x use facoring to answer

iris [78.8K]

Answer: X(5x-1)

Hope this helps! ^^

4 0

3 years ago

What is the 101st term for the sequence 13, 9, 5, 1... ?

NeX [460]

Step-by-step explanation:

a=13
d=13-9=4

${:}\longrightarrow$ $\sf S_n={\dfrac {n}{2}}\left [2a-(a-1)d\right]$

${:}\longrightarrow$ $\sf S_101={\dfrac {101}{2}}\left [26 (12)4\right]$

${:}\longrightarrow$ $\sf 50.5×1248$

${:}\longrightarrow$ $\sf S_101=63504$

${:}\longrightarrow$ $\sf a_n=a+(n-1)d$

${:}\longrightarrow$ $\sf a_101=13+(101-1)-4$

${:}\longrightarrow$ $\sf a_101=13+100(-4)$

${:}\longrightarrow$ $\sf 13-400$

${:}\longrightarrow$ $\sf a_101=-387$

8 0

3 years ago

Alyssa invested $180 in an account paying an interest rate of 8 and 3/8 % compounded annually. Lily invested $180 in an account

dem82 [27]

Answer:

Step-by-step explanation:

Please check out the attachments for the solution :)

8 0

3 years ago

Solve for g.<br> 3g + 3 = 9<br> g=

RideAnS [48]

Answer:g=2

3g+3-3=9-3

3g=6

3g/3=6/3

g=2

Step-by-step explanation:

there you go

8 0

1 year ago

Read 2 more answers