2 years ago

Given 4x+ 5y = z, solve for y

Mathematics

1 answer:

kiruha [24]2 years ago

6 0

Step-by-step explanation:

y cannot be determined from the information given

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25 x 1/10 write in simplest form. Identify the two whole number between which the product lies

Margaret [11]

Answer:

25× 1/10 = 5/2

Step-by-step explanation:

5/2 or 2.5 lies between 2 and 3

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2 years ago

Express sin Q as a fraction in simplest terms.

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Answer:

Step-by-step explanation:

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2 years ago

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The banquet offers beef and chicken meals. Chicken costs $5 and the beef costs $7. There will be 250 people at the banquet. If t

BaLLatris [955]

Answer

125 of each meal are ordered

Step-by-step explanation:

You first multiply 7 x 125, which will get you 875

Next, you multiply 5 x 125 and get 625

Add that together and you get 1500

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2 years ago

What is 2/4 + 4/5 - 7/10 ? Please help

Radda [10]

Make sure they have all common denominators
$\frac{2}{4} + \frac{4}{5} - \frac{7}{10}$

$\frac{2}{4} * \frac{5}{5} = \frac{10}{20}$

$\frac{4}{5} * \frac{4}{4} = \frac{16}{20}$

$\frac{7}{10} * \frac{2}{2} = \frac{14}{20}$

$\frac{10}{20} + \frac{16}{20} - \frac{14}{20}$

Add $\frac{10}{20} + \frac{16}{20} = \frac{26}{20}$
$\frac{26}{20} - \frac{14}{20} = \frac{12}{20}$

To simplify, you must find the largest common factor which 4
In $\frac{12}{20}$
12÷4=3 and 20÷4=5

The answer is $\frac{3}{5}$

7 0

3 years ago

3/4x + 2 = 3/8x - 4<br> X=<br> Please show how u got ur answer

ch4aika [34]

Answer:

Hope it helps u

Step-by-step explanation:

3/4x + 2 = 3/8x - 4

subtract 2 from both sides we get

(3/4)x=(3/8)x-6

subtract (3/8)x from both sides, we get

(3/4)x-(3/8)x= -6

now taking L.C.M we get

((6-3)/8)x= -6

(3/8)x= -6

x= -6*8/3

8 0

3 years ago