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3 years ago

=

Mathematics

1 answer:

sweet [91]3 years ago

5 0

Step-by-step explanation:

no. of books Amy bought= 3b

3b=24

b=24/3

b=8 books

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Given: m∠LON=77 ° m∠LOM=9x+44 ° m∠MON=6x+3 ° Find ∠MON

NISA [10]

Answer:

$m\angle MON=15^o$

Step-by-step explanation:

see the attached figure to better understand the problem

we know that

$m\angle LON=m\angle LOM+m\angle MON$ ---> by addition angle postulate

substitute the given values

$77^o=(9x+44)^o+(6x+3)^o$

solve for x

$77=(15x+47)$

$15x=77-47$

$15x=30\\x=2$

Find the measure of angle MON

$m\angle MON=(6x+3)^o$

substitute the value of x

$m\angle MON=(6(2)+3)=15^o$

8 0

3 years ago

reflect coordinates A(0,1) B(2,-4) C(-2,-4) over the y-axis, what is the new coordinates for points A' B' and C' ?

VLD [36.1K]

Answer:

- 18369919

Step-by-step explanation:

Hope that helps!

6 0

3 years ago

Please help with this

Illusion [34]

I wish I could but I’m not smart I feel the same way!

6 0

4 years ago

Simplify the expression (3/5)^3

Svetach [21]

Answer:

125

This is the answer sorry I couldn’t write it perfect!

3 0

3 years ago

I need some help on who worked the fastest

Sergeeva-Olga [200]

Answer:

B. Kevin

Step-by-step explanation:

First off, great job on answering the rest! Kevin worked the fastest because he has the lowest time spent per flyer. This means that for every flyer he spent time working on, he would complete it faster than Bill or Dante. This can also be estimated from the table given because although kevin only made 6, he spent only 24 minutes while Bill spent 56 minutes and only made 8. The smaller minutes spent in comparison to the amount of flyers made shows that Kevin is the fastest.

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3 years ago