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stepladder [879]
3 years ago
10

Answer plz:) thank you

Mathematics
2 answers:
Eva8 [605]3 years ago
6 0
30 square centimeters
sergiy2304 [10]3 years ago
5 0
To find the area of the triangle, you need to do 9*8=72 then divide by 2 to get 36. to find the area of the square you do 5*5=25. subtract 36-25 to get 11. the area of the unshaded region is 11 centimeters squared.
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What percent of 82.5 is 21.12
Travka [436]
<span>21.12 is 25.6% of 82.5</span>

hope this helps!! :)
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plz mark brainliest!! XD
8 0
4 years ago
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Here are three different recipes for orangey- pineapple juice. Two of these mixtures taste the same and one tastes different.
LekaFEV [45]

Answer:

recipe 1 and recipe 2 will taste the same while recipe 3 will taste different

Step-by-step explanation:

Let's look at the Mix ratio

for recipe 1 the mix ratio is 2:3

recipe 2 ratio is 2:3

and recipe 3 ratio is 3:4

5 0
3 years ago
On 9th May, 2009, there were 3440 people in the world with swine flu. Of these people, 1639 were in the USA. The 3440 people who
d1i1m1o1n [39]

Answer:

2500

Step-by-step explanation:

let a represent the number of people that had swine flu on the 8th of May

a increased by 37.6% on the 9th of May. The 37.6% increase is equal to 3440

the equation that can be used to represent this is:

a x 1.376 = 3440

to find a, divide both sides by 1.376

a = 2500

5 0
3 years ago
Evaluate 16 • 1 + 4(18 ÷ 2 – 9)
Hunter-Best [27]

Answer:

16

Step-by-step explanation:

I did this in 7th grade and had the answer but I don't know the steps

8 0
3 years ago
Read 2 more answers
Consider a hypothesis test to decide whether the mean annual consumption of beer in the nation's capital is less than the nation
vazorg [7]

Answer:

Step-by-step explanation:

Type I error occurs when the null hypothesis is rejected even when it is true.

Type II error occurs when the null hypothesis is not rejected even when it is false.

The null hypothesis is

The mean annual consumption = the national mean

The alternative hypothesis is

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2) it is a correct decision because the decision corresponds to the outcome

3) it is also a type II error

d) it is a correct decision because the null hypothesis is accepted when it is true

5 0
3 years ago
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