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OlgaM077 [116]
3 years ago
6

Answer these questions in order

Mathematics
1 answer:
mash [69]3 years ago
4 0

1)-6/4x+4

2)-5/3x

3)3x+2

4)3/2x+3

5)0x-1

6)1/2x+2

7)3x+4

8)-1/3x

I added some guides for you to know how to do this.

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Lynn can type 60 words per minute. If she types for 30 minutes, how many words does she type in all?
Crazy boy [7]

Answer:1800 words

Step-by-step explanation:

Multiply how many words per minute she types by how many minutes she types. In this case 60x30=?. The easy way to do this is drop the 2 zeros and do  6x3=18. In the original equation we dropped the 2 zeros. Now we add them back on the back of the 18 and get 1800.

7 0
3 years ago
Writing to Explain: A circle is divided into 18 equal parts. How many degrees is the angle for each part??How many degrees is th
max2010maxim [7]
A circle has 360 dehrees

360 degrees / 18 equal parts = 20 degrees per part

360 degrees / 5 equal parts = 72 degrees per part
7 0
3 years ago
Find Arc PR<br>Please help and give explanation ​
garri49 [273]
Arc PR is 156 degrees. Since both angles are are making the forming arc they should be congruent. You can put (5x+23)=(9x-21) which is x=11.
Then you plug in 11 into your equation; 5(11)+23=78.
Since the vertex is on the outside of the circle then the arc is forms is 2 times the value of the angle.
78(2)=156
8 0
3 years ago
4 of Jackson's pencils are broken. If 20% of his pencils are broken, how many pencils does he have total?
Aleonysh [2.5K]

Answer: 20

Step-by-step explanation:

Let the total number of pencils that Jackson has be represented by x.

Since 20% of his pencils are broken which equals 4. This can be written and represented in an equation as:

20% of x = 4

20/100 × x = 4

0.2x = 4

x = 4/0.2

x = 20

There are a total of 20 pencils

3 0
2 years ago
Four ounces of orange juice contain 50 calories. About how many calories are in 14 ounces of orange juice
fenix001 [56]
644 calories... i think sorry if I'm wrong(•_•)
3 0
3 years ago
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