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3 years ago

What number is 50% of 64?

Mathematics

1 answer:

balu736 [363]3 years ago

8 0

50% = .50

64 × .50 ⇒ 32.

Answer ⇒ 32.

Hope this helps! *-*

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Giovanni has been hired by a local clothing accessory store to make decorative belts that have green and blue beads carefully gl

Len [333]

The system of inequalities that model the number and types green (g)

and blue (b) beads in a belt are as follows;

70 < g + b < 74

10 < g < 14

56

$\underline{\dfrac{1}{4} \leq \dfrac{b}{g} \leq \dfrac{1}{6}}$

<h3>How can s system of inequalities be written?</h3>

The waist size for the belt = ±28 inches

The x represent the number of beads on each belt, we have;

Number of beads per belt 70 < x < 74

Minimum ratio of blue to green beads = 1 : 4

Maximum ratio of blue to green beads = 1 : 6

Therefore;

Minimum number of blue beads = $\frac{70}{1 + 6}$ = 10

Maximum number of blue beads = $\frac{74}{1 + 4}$ ≈ 14

The number of blue beads, b, in a belt is therefore;

10 < g < 14

Minimum number of green beads = $\frac{4}{1 + 4}$ × 70 = 56

Maximum number of green beads = $\frac{6}{1 + 6}$ × 74 ≈ 63

The number of green beads, g, in a belt is therefore;

56

The sum of the beads on each belt = g + b = x

Therefore;

70 < g + b < 74

From the given maximum and minimum ratios, we have;

$\underline{\dfrac{1}{4} \leq \dfrac{b}{g} \leq \dfrac{1}{6}}$

Learn more about inequalities here:

brainly.com/question/371134

6 0

2 years ago

Help i only have 2 more questions and im done with this quiz

kvv77 [185]

${d}^{2} \div (4c) - b + 5a \\ = {(8)}^{2} \div( 4 \times 2) - 3 + 5 \times \frac{1}{5} \\ = 64 \div 8 - 3 + 1 \\ = 8 - 3 + 1 \\ = 9- 3 \\ = 6$

Answer:

Hope you could understand.

If you have any query, feel free to ask.

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2 years ago

(9b+3)(b-7)=0 Solve this using factoring, what are the two x’s?

telo118 [61]

Answer:

answer is down below

Step-by-step explanation:

u have ur two brackets.

(9b+3)(b-7)=0

take 1 bracket at a time

9b+3=0

solve it so:

9b+3=0

9b=-3

b= -3 / 9

Ans: b=-1/3

take the other bracket

b-7=0

solve it:

Ans: b=+7

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3 years ago

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Ipatiy [6.2K]

Answer:

Step-by-step explanation:

The 2 lines never intersect so there are 0 solutions

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3 years ago

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denis-greek [22]

Answer: Yes

Step-by-step explanation:

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