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Doss [256]
3 years ago
10

Math question too tough for me, for every math question, i have to ask

Mathematics
2 answers:
Arlecino [84]3 years ago
4 0

Answer:

I'm pretty sure that the answer is 55.

Sorry if I'm wrong.

sdas [7]3 years ago
4 0
The answer should be $55. Explanation if you take $440 you divide it into 8 you get $55. Please tell me if my answer is wrong if correct please mark brainleist
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A shade of green paint is made by mixing blue paint and yellow paint in the ratio of 4 to 3. How many pints of blue paint and ye
nexus9112 [7]

Answer:

Blue = 12

Yellow = 9

Step-by-step explanation:

Given

Blue : Yellow = 4 : 3

Required

Determine the number of pints of each to make 21 of green paints

First, calculate the total ratio.

Total = 4 + 3

Total = 7

The blue and the yellow pint can be represented individually as:

Blue = \frac{4}{7} * Green

Yellow = \frac{3}{7} * Green

Number of blue paint calculated last week is:

Blue = \frac{4}{7} * 21

Blue = {4} * 3

Blue = 12

Yellow = \frac{3}{7} * Green

Yellow = \frac{3}{7} * 21

Yellow = {3} * 3

Yellow = 9

8 0
3 years ago
A jeweler had a fixed amount of gold to make bracelets and necklaces. The amount of gold in each bracelet is 6 grams and the amo
nikitadnepr [17]

Answer:

The jeweler made 11 bracelets and 7 necklaces.

Step-by-step explanation:

Given that a jeweler had a fixed amount of gold to make bracelets and necklaces, and the amount of gold in each bracelet is 6 grams and the amount of gold in each necklace is 16 grams, knowing that the jeweler used 178 grams of gold and made 7 more necklaces than bracelets, to determine a system of equations that could be used to determine the number of bracelets made and the number of necklaces made, the following mathematical reasoning should be considered:

(16 - 6) x 7 = 70

178 - 70 = 108

108/6 = 18

18 - 7 = 11

(11 x 6) + (7 x 16) = X

66 + 112 = X

178 = X

Thus, the jeweler made 11 bracelets and 7 necklaces.

4 0
3 years ago
John has 12 marbles of different colors, including one red, one green, and one blue marble. in how many ways can he choose 4 mar
Savatey [412]
3 ways (uncertain)
1 red or blue or green + 3 other colours
7 0
3 years ago
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Which expression is equivalent to?
AlekseyPX

Answer:

D

Step-by-step explanation:

multiply the inside by -0.5

7 0
2 years ago
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Need help with number 10
Paraphin [41]

Answer:

d

Step-by-step explanation:

the answer is d, tan = (cateto opuesto / cateto adyascente)

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3 years ago
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