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3 years ago

NEED HELP ASAP!! I have no idea how to complete the problem I just get that the answer is no solution

Mathematics

1 answer:

True [87]3 years ago

4 0

Well since we can use a base of 1 we know that 1 - 45 is less than 4 but -1 + 45 is not, which follows the assumption that x>0, but now we need to know what x is less than to fit the inequality. If we use 5 as a trial we can see that 5 - 9 = -4 so 0<x<5 is your answer. Hope this helps I basically used trial and error. If you want to check try 3 or 4 for x and it will work but 6 will not.

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What element needs to be added to complete this paragraph?

Sonbull [250]

Answer:

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Step-by-step explanation:

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3 years ago

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3 years ago

A jeweler is dividing

tatuchka [14]

Question:

A jeweler is dividing 3/8 of a pound of rubies among 4 lots. What part of a pound will each lot weigh? A.1/4 B.1/8 C.1/16 D.3/32

Answer:

Option D

Each lot weight $\frac{3}{32}$ part of pound

Solution:

Given that,

A jeweler is dividing 3/8 of a pound of rubies among 4 lots

To find: part of a pound each lot weigh

From given,

$\frac{3}{8} \text{ of a pound } = 4 lots$

Let "x" be the part of a pound each lot weigh

Therefore,

$\frac{3}{8} \text{ of a pound } = 4 lots\\\\"x" part = 1\ lots$

This forms a proportion and solve by cross multiplying

$\frac{3}{8} \times 1 = 4 \times x\\\\x = \frac{3}{32}$

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6 0

3 years ago

The sum of two numbers is 193 and the difference is 19. What are the two numbers?

Semenov [28]

Answer:

The numbers are 87 and 106

Step-by-step explanation:

x + y = 193

x - y = 19

Add y to both sides of the equation

x = 19 + y

Substitute new value for x into first equation

19 + y + y = 193

Add y's together

19 + 2y = 193

Subtract 19 from both sides of the equation

2y = 174

Divide both sides of the equation by 2

y = 87

193 - 87 = 106

The numbers are 87 and 106

Hope this helps :)

6 0

3 years ago

The coordinates of point A on a coordinate grid are (−2, −3). Point A is reflected across the y-axis to obtain point B and acros

Luden [163]

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Thus, the answer is B(2, −3) and C(−2, 3)

4 0

3 years ago