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Luda [366]
3 years ago
9

PLX HELP!! 40 points!!! I believe it's this one..

Mathematics
2 answers:
Nikolay [14]3 years ago
4 0

1. They should leave $3.51 For a tip.

$23.40 x 0.15 = $3.51

The total amount of money they would give is $26.91; 23.40 + 3.51 = 26.91.

2.The Briarwood Middle School chess club has 55 members. 22 of the members are in seventh grade.

To convert a fraction into a percent divide the numerator by the denominator and then multiply that result with 100. We can show this formula by (Numerator/Denominator)*100.

(22/55)*100

= 40.00%

= 40%

3. 20

4. 144

5. 61.1%

6. 140

7. 62.7

8. 11.8%

Hope I helped ~Laurel

dolphi86 [110]3 years ago
3 0
The image is just a blank page.
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3(x+1)-6=5x - 2(1+x)
WINSTONCH [101]

Answer:

-3 = -2

Step-by-step explanation:

3 (x + 1) - 6 = 5x - 2 (1 + x)

3x + 3 - 6 = 5x - 2 - 2x

3x - 3 = 5x - 2 - 2x

3x - 3 = 3x - 2

= -3 = -2

6 0
3 years ago
What is the simplified form of this expression? (9x+10+4)-(9x+5-1)
Nesterboy [21]

Answer:

10

Step-by-step explanation:

6 0
3 years ago
a petting zoo has 5 lambs 11 rabbits 4 goats and 4 piglets. find the ratio of goats to the total number of animals. write the ra
kolbaska11 [484]

Answer:

1:6 or 1/6

Step-by-step explanation:

Because the question asks for the goats to the total number of animals, you have to write the ratio in the same order. So, there are 4 goats, and to find the total number of animals, you just add every number.

5+11+4+4=24

The result would be 4:24, and because you need the ratio in the simplest form, you just divide both sides by the same greatest number. Both 4 and 24 can be divided evenly by 4. So, when you simplify, the answer comes out as 1:6. (Ratios can also be written as fractions, just so you know!! For example, the ratio 1:6 can be written as 1/6; both answers would be correct.)

Hope this helps!!!! Have an amazing day :3

7 0
4 years ago
Pls help its hard pls
alex41 [277]

Answer:

if i were you i would go with c but dont tk my word for it.

Step-by-step explanation:

7 0
3 years ago
Please give answer fast its urgent
Anna71 [15]

Answer:

2^{5} × 2

Step-by-step explanation:

Using the rule of exponents

(a^m)^{n} = a^{mn}

Given

(2^-2)^{-3}

= 2^{-2(-3)}

= 2^{6}

= 2^{5} × 2

8 0
4 years ago
Read 2 more answers
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