3 years ago

What is the height of the tree?

Mathematics

1 answer:

Nataly [62]3 years ago

3 0

Answer:

The tree is 16 ft tall

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Simplify:<br> 3(8) ° . (3) -2

jek_recluse [69]

3 x 8 = 24

3 x -2 = -6

reply if you this was wrong or you needed a different answer pls >:(

3 0

3 years ago

10. The sum of two numbers is 13 more than twice the first number. Their difference is 14 less than the second number. Find each

Lynna [10]

The sum of two numbers is 13 more than twice the first number:

x + y = 2x +13

x - y = y - 14

solve the system of equations:

x - (x + 13) = (x +13) - 14

x = -12

y = 1

3 0

2 years ago

Members of the band sold 1150 worth of packages of pens and markers. They sold a total of 310 packages, including 10 more packag

gayaneshka [121]

Answer:

Each package of pen costs 2.5

Each package of marker costs 5

Step-by-step explanation:

Please refer to the attached image for explanations

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2 years ago

What two numbers multiple to -3468 and adds to 24

Alex777 [14]

Answer:

72.1 and -48.1

Step-by-step explanation:

I set up the equations x + y = 24 and x*y=-3468. Then I substituted for y and used the quadratic formula to come to two numbers rounded to about 72.1 and -48.1. Hope that helps :)

4 0

3 years ago

Help solving this I’m don’t understand

ladessa [460]

AB is a chord that passes through the center O, which means the central angles BOC and AOC are supplementary. So

$m\angle BOC+m\angle AOC=180^\circ\implies m\angle AOC=180^\circ-55^\circ=125^\circ$

Central angles and the arcs they subtend have the same measure, so that

$m\widehat{AC}=m\angle AOC=125^\circ$

$m\widehat{CBA}=m\widehat{BC}+m\widehat{AB}=m\angle BOC+m\angle AOB=55^\circ+180^\circ=235^\circ$

4 0

2 years ago