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3 years ago

Which is the graph of the system x+3y>-3 and y<1/2x+1?

Mathematics

1 answer:

zloy xaker [14]3 years ago

8 0

Answer:

The y-intercept of the first inequality is -1.

The y-intercept of the second inequality is +1.

The fourth graph has these correct.

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Please help!! I’m on a timed quiz!

kati45 [8]

Answer:

Step-by-step explanation:

Add up the bronze medas

42+11+26=79

Divide Spain (11) by the total

11/79 is close to about 13.9%

Its A.

5 0

3 years ago

The table below shows the number of cruise ships in a harbor on various days.

mestny [16]

Part a is 2x+5 because you add monday’s equation and tuesday’s
part b is 7x+2 because you add all equations together

6 0

3 years ago

-5x - 3y = -168<br> X = 5y

Mandarinka [93]

Answer:

-9 thats what my friend told me

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Which values are equivalent to the fraction below 3^6/3^8

mestny [16]

$\frac{3^{6}}{3^{8}} = 3^{6-8} = 3^{-2} = \frac{1}{ 3^{2} } = \frac{1}{9}$

4 0

4 years ago

a store is having a sale in which all items are reduced 20%. Including tax, Jennifer pail $21 for a pair of shorts. If the sales

andrey2020 [161]

Answer:

$25.

Step-by-step explanation:

Let x be the original price of shorts.

We have been given that a store is having a sale in which all items are reduced 20%. The sales tax is 5%.

The price of shorts after 20% off will be:

$\text{ Price of shorts after discount}=x-\frac{20}{100}x$

$\text{ Price of shorts after discount}=x-0.2x$

$\text{ Price of shorts after discount}=0.8x$

Since tax is added after the discount, so the price of shorts after including the tax will be:

$0.8x+(\frac{5}{100}\times 0.8x)$

We are told that including tax, Jennifer paid $21 for a pair of shorts. So we can set an equation as:

$0.8x+(\frac{5}{100}\times 0.8x)=21$

Now let us solve for x.

$0.8x+(0.05\times 0.8x)=21$

$0.8x+0.04x=21$

$0.84x=21$

$\frac{0.84x}{0.84}=\frac{21}{0.84}$

$x=\frac{21}{0.84}$

$x=25$

Therefore, the original price of shorts was $25.

7 0

3 years ago