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2 years ago

Please help me on this ... thanks

Mathematics

1 answer:

ira [324]2 years ago

4 0

1,2, and 3 is the correct answer.

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Whats 30 divided by 6/7

Andre45 [30]

$30:\frac{6}{7}=30\cdot\frac{7}{6}=5\cdot7=35$

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2 years ago

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Help as soon as possible please. 20 points

VladimirAG [237]

I think the answer is 384 in^3

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1 year ago

PLEASE HELP!! WILL MARK BRAINLIEST!!

sladkih [1.3K]

Answer:

if u have any doubts feel free to ask :)

Step-by-step explanation:

Sum of ratio : 9 + 7 + 4 = 20

Adele share :

$\frac{9}{20} \times 680 = 9 \times 34 = \$ 306$

Barbara share :

$\frac{7}{20} \times 680 = 7 \times 34 =\$ 238$

Collette share :

$\frac{4}{20} \times 680 = 4 \times 34 = \$ 136$

$ €

1.125 1

306 x

$\frac{1.125}{306} = \frac{1}{x}$ [cross multiply]

$x =\frac{ 306} {1.125}$

x = €272

Adele receives = €272

Apple Cost

1 kg 2.69

5 kg y

y = 2.69 x 5 = $13.45

Cost of 5kg of apples = $13.45

Cost of 3 kg bananas = 17.56 - 13.45 = $4.11

Banana Cost

3kg 4.11

1 kg z

$z = \frac{4.11}{3}$

z = $1.37

Cost per kilogram of banana = $1.37

e) Collette share = $136

Half of it on clothes = (1/2) x 136 = $68

(1/5) of her share on books = (1/5) x 136 = 27.20

Balance amount with her = 136 - 27.20 - 68 = $ 40.80

7 0

2 years ago

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Given that the the graph represents a system of equations on a coordinate plane, how many solutions does the system have?

nalin [4]

Wheres the graph? i cant help if theres no graph, sorry

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2 years ago