3 years ago

7.Why would you do pre-search?

Mathematics

1 answer:

Deffense [45]3 years ago

5 0

This answer to this question is to organize your notes

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A triangle has angles that measure 8xº,

romanna [79]

Answer:

8xº = 90º

6xº = 67.5º

2xº = 22.5º

x = 11.25°

Step-by-step explanation:

The sum of angles in a triangle is 180°

8xº + 6xº + 2xº = 180º

16xº = 180º

x = 11.25º

8xº = 11.25(8) = 90º

6xº = 67.5º

2xº = 22.5º

Hope this helps :)

3 0

3 years ago

Anna and Carla are 9 miles apart on a path when they start moving toward each other. Anna runs at a constant speed of 4 miles pe

Sergio [31]

Answer:

The answer is 3 miles.

4+2=6 , 6-9=3

4 0

2 years ago

I need to know the answer

Ainat [17]

Answer:

a) 5

b) 20

c) 28

d) 10

Step-by-step explanation:

a) 7-2=5

b) 2(7)+3(2)

= 14+6

= 20

c) 2(7)(3)= 28

d) (7-2)^2

= (14-4)

= 10

4 0

2 years ago

Read 2 more answers

What is 0.688 as a percent

MissTica

68.8% is your answer

when changing a decimal to a percentage, move the decimal point twice over

hope this helps

4 0

2 years ago

Read 2 more answers

Caitlin buys some apples and some oranges. She buys twice as many apples as oranges. Each apple costs £0.25 Each orange costs £0

Vitek1552 [10]

Answer:

Step-by-step explanation:

Caitlin buys twice as many apples as oranges.

$2a=o$

Apples cost 0.25 and Oranges cost 0.30, we have a maximum of 5 to spend.

$5-2a(0.30)-0.25a=0$

$5=2a(0.30)-0.25a\\5=0.6a-0.25a\\5=0.35a\\a=14$

3 0

3 years ago