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anzhelika [568]
3 years ago
5

The ratio of students to teachers at a local elementary

Mathematics
1 answer:
Anna35 [415]3 years ago
7 0

Answer:

90

Step-by-step explanation:

Multiply 18 x 5 to get your answer

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I- Please someone help me -_- I hate math so much
zzz [600]

Answer:

5 & 13

Step-by-step explanation:

a. -9 + 4 = -5

Absolute Value = 5

b. Absolute value of -9 is 9

9 + 4 = 13

<em>hope this helps :)</em>

6 0
3 years ago
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Ivanshal [37]

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$1.00

Step-by-step explanation:

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4 years ago
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a drink is made by mixing pineapple juice orange juice and lime juice in the ratio 2:7:3 Sally makes 600ml of the fruit drink ho
satela [25.4K]
Pineapple juice : orange juice : lime juice = 2:7:3
So there is 2x of pineapple juice, 7x of orange juice and 3x of lime juice.

2x+7x+3x=600 \\&#10;12x=600 \\&#10;x=50 \\ \\&#10;pineapple \ juice \to 2x = 2 \times 50=100

She used 100 ml of pineapple juice.
7 0
4 years ago
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Which fraction is equivalent to negative 7 over 8? pls help the first answer gets brainlylest!
Solnce55 [7]

Answer:

-21 over 24 should be equivalent

Step-by-step explanation:

Equivalent fractions are simple. To find an equivalent fraction simply multiply the denominator AND the numerator by any natural number other than 1 (a natural number is any number greater than zero, numbers that ARE zero or less AREN'T natural numbers i.e. 0, -1, -2, -3, you get the point)

6 0
3 years ago
Plz help me-7.1(z-1.1)
Elena-2011 [213]

Answer:

<h2>-7.1z +7.81</h2>

Step by step explanation:

- 7.1(z - 1.1)

Multiply each term in paranthesis by -7.1

- 7.1 \times z - 7.1 \times ( - 1.1)

Multiply:

-7.1z + 7.81

Hope this helps...

Good luck on your assignment..

6 0
3 years ago
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