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2 years ago

Help plz will give brainliest

Mathematics

1 answer:

brilliants [131]2 years ago

5 0

Answer:

2*2*2*2*2*2*2*2*2*2*2*2=4096

Step-by-step explanation:

2 to the 12th power because you multiply exponents

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Which triangle congruency postulate would you use to show ATW = AKW

svp [43]

Answer:

SSS

Step-by-step explanation:

Since AT and AK would assumingly be the same size to be equal to each other.

7 0

2 years ago

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Help needed ASAP!!!!!!!

alekssr [168]

Answer: 4 is 110 degrees and 3 and 1 is 70 degrees.

Step-by-step explanation: 4 is equal to 2 so 4 is 110 degrees 4

110 x 2 = 220 360 - 220 = 140/2 = 70 so 3 and 1 = 70 degrees

8 0

2 years ago

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Brianna has x nickels and y pennies. She has no less than 20 coins worth no more

Bond [772]

Answer:

$y \ge 20 - x$

$y \le 80 -5x$

$(x,y) = (15,5)$

Step-by-step explanation:

Given

$Nickels = x$

$Pennies = y$

$Amount = \$0.80$ maximum

$Coins = 20$ minimum

Required

Solve graphically

First, we need to determine the inequalities of the system.

For number of coins, we have:

$x\ +\ y\ge 20$ because the number of coins is not less than 20

For the worth of coins, we have:

$0.05x\ +\ 0.01y\ \le0.80$ because the worth of coins is not more than 0.80

So, we have the following equations:

$x\ +\ y\ge 20$

$0.05x\ +\ 0.01y\ \le0.80$

Make y the subject in both cases:

$y \ge 20 - x$

$0.01y \le 0.80 - 0.05x$

Divide through by 0.01

$\frac{0.01y}{0.01} \le \frac{0.80}{0.01} -\frac{ 0.05x}{0.01}$

$y \le \frac{0.80}{0.01} -\frac{ 0.05x}{0.01}$

$y \le 80 -5x$

The resulting inequalities are:

$y \ge 20 - x$

$y \le 80 -5x$

The two inequalities are plotted on the graph as shown in the attachment.

$y \ge 20 - x$ --- Blue

$y \ge 80 -5x$ --- Green

Point A on the attachment are possible solutions

At A:

$(x,y) = (15,5)$

4 0

2 years ago

Question attached below

Elodia [21]

Answer:

You are rocking this... This is correct! :D

Step-by-step explanation:

Please give me brainliest :)

6 0

2 years ago

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Two variables are said to be negatively associated if

Vaselesa [24]

Answer: large values of one variable are associated with small values of the other

Step-by-step explanation:

5 0

2 years ago

Help plz will give brainliest​

Help plz will give brainliest