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3 years ago

A 6-pound bag of chocolate candies costs $14.04. What is the unit price?

Mathematics

1 answer:

Ber [7]3 years ago

3 0

Answer:

2.34 per pound is unit price

Step-by-step explanation:

14.04 divided by 6 is 2.34

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Which matrix does not have an inverse?

AysviL [449]

C doesn't have an inverse.

8 0

2 years ago

A barber’s chair with a person in it weighs 2118.0 N. The output plunger of a hydraulic system begins to lift the chair when the

liq [111]

Answer:5.8

Step-by-step explanation:

Given

weight of chair with person on it =2118 N

Barber applies a force of 63 N

Using pascal's law

we know pressure around both sides is equal

i.e. $P_{chair}=P_{piston}$

pressure= $\frac{force}{area}$

$P_{chair}$ = $\frac{2118}{\pi \dot r_{plunger}^2}$

$P_{piston}$ = $\frac{63}{\pi \dot r_{piston}^2}$

substituting values

$\left [\frac{r_{plunger}^2}{r_{piston}^2}\right ]$ = $\frac{2118}{63}$

$\left [\frac{r_{plunger}}{r_{piston}}\right ]$ = $\left [ \frac{2118}{63}\right ]^{0.5}$

$\left [\frac{r_{plunger}}{r_{piston}}\right ]$ =5.798

5 0

3 years ago

A/b=2/5 and b/c=3/8 find a/c

m_a_m_a [10]

Answer:

$\frac{a}{c}$ = $\frac{3}{20}$

Step-by-step explanation:

$\frac{a}{c}$ = $\frac{a}{b}$ × $\frac{b}{c}$ = $\frac{2}{5}$ × $\frac{3}{8}$ = $\frac{6}{40}$ = $\frac{3}{20}$

3 0

2 years ago

Which is the simplified form of the expression (6 to the power of -2 times 6 to the power of 5) to the -3rd power?

julsineya [31]

Answer:

B. 1/6^9

Step-by-step explanation:

6^-2 = 1/6^2

1/6^2 * 6^5 = 6^5/6^2 = 6^3

6^(3 * -3) = 6^-9= 1/6^9

7 0

2 years ago

Read 2 more answers

Exercise 1 Solve the inequality of these equation pretty please

Ad libitum [116K]

Answer:

y<6

Step-by-step explanation:

1 /3 y + 1/4 > 3 /8y

1 /3 y + 1/4 − 3/ 8 y > 3/ 8 y − 3/ 8 y

− 1 /24 y + 1 4 > 0

−1 /24 y + 1 /4 − 1/ 4 > 0 − 1 /4

−1 /24 y > −1/ 4

Multiply both sides by 24/(-1).

y<6

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Have a great day, be safe and healthy

Thank u

6 0

2 years ago