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3 years ago

-20x+18≥-102 solve this inequality

Mathematics

2 answers:

Veronika [31]3 years ago

8 0

Answer:

-20x >= -120

x < or = 6

14h > 280

h > 20

Step-by-step explanation:

Mark worked more than 20 hours. The second equation

larisa [96]3 years ago

6 0

Answer:

1) x≥6

--------------------------------------

2) h > 20

Mark worked more than 20 hours.

Step-by-step explanation:

1) -20x+18≥-102

-20x≥-102-18

-20x≥-120

Dividing -20 both side

$\frac{-20}{-20}x$ ≥ $\frac{-120}{-20}$

x≥6

--------------------------------------

2) 14h + 25 > 305

14h > 305-25

14h > 280

Dividing 14 both side

$\frac{14}{14}h > \frac{280}{14}$

h > 20

Mark worked more than 20 hours.

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Rob owns 1/8 of the stock in a local bread company. His sister Talia owns half as much stock as Rob. What part of the stock is o

Nana76 [90]

Answer:

$\frac{13}{16}$

Step-by-step explanation:

1/2 of 1/8 is the same thing as 1/2*1/8.

So multiply it out:

$\frac{1}{2}*\frac{1}{8}=\frac{1}{16}$ This is the amount of stock that Talia uses.

Now covert:

$\frac{1}{8}=\frac{2}{16}$ This is how much Rob owns.

Now add:

$\frac{2}{16}+\frac{1}{16}=\frac{3}{16}$

Since you cannot simplify, the answer would be

$\frac{3}{16}$ .

Now subtract $\frac{3}{16}$ from the possible value.

$\frac{16}{16} -\frac{3}{16}$ and you get $\frac{13}{16}$ . This is the portion that they both don't share.

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4 years ago

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If Madison had 10 apple and gave 3 away to Zack how many apples does she have

Ulleksa [173]

Answer:

7 i think because 10-3 =7

also 3+7 =10

Step-by-step explanation:

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2 years ago

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What is the slope of the line on the graph ?

Minchanka [31]

Answer is -2

Step-by step solution:

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3 years ago

(URGENT) NEED THE ANSWER FOR TODAY

Alexandra [31]

<u>Given</u>:

Given that a triangle has side lengths 1.5 inches, 2 inches and 3 inches.

We need to determine whether the triangle is a right triangle.

<u>Right triangle:</u>

To determine whether the given triangle is a right triangle, let us use the Pythagorean theorem.

Since, the value of the hypotenuse takes the largest value in the given triangle, then from the given sides, the hypotenuse is 3 inches.

The legs of the triangle are 1.5 inches and 2 inches.

Applying the Pythagorean theorem, we have;

$3^2=1.5^2+2^2$

Squaring the terms, we have;

$9=2.25+4$

$9 \neq 6.25$

Since, both sides of the equation are not equal, then the given triangle with sides 1.5 inches, 2 inches and 3 inches is not a right triangle.

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3 years ago

On January 1, 2017, Shay issues $700,000 of 10%, 15-year bonds at a price of 97¾. Six years later, on January 1, 2023, Shay reti

White raven [17]

Answer:

Loss on retirement is $8190

Step-by-step explanation:

In order to determine the gain or loss on the retirement of the 20% of the bonds,one needs to know the book value of the bonds retired.

First,we calculate the book value of the entire bond as follows

Initial carrying value=$700,000*97.75%=$ 684,250.00

Initial discount on bonds issue=face value -issue price

=$700,000-$684,250

=$15750

Discount amortized over 6 years out of 15 years=15750 *6/15=$6300

Unamortized discount==$15,750 -$6300=$9450

The book value of the bond now=face value-unamortized discount

=$700,000-$9450 =$690,550

book value of 20% bonds=$690550 *20%=$138,110

cash paid for retirement=$700,000*20%*104.5%=$146,300

loss on retirement=$146,300-$138,100=$8190

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3 years ago