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Margarita [4]
3 years ago
11

Decimals between 18.5 and 26.0 with an interval of 0.75 between each pair of decimals

Mathematics
1 answer:
Kryger [21]3 years ago
3 0
19.25, 20.0, 20.75, 21.5, 22.25, 23.0, 23.75, 24.5, 25.25
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Find the measure of the indicated angle to the nearest degree​
hjlf

Answer:

28°

Step-by-step explanation:

sin ? = 19/41

? = arcsin (19/41)

? = 28° (rounded to the nearest degree)

Answered by GAUTHMATH

8 0
3 years ago
The cost of a gallon of milk used to be 2.25. The price has increased to 115 percent of what it was. What is the approximate new
s344n2d4d5 [400]
So if the was 2.25 and it has increased 115% that means that it has doubled but also has increased by 15% so the new price should be 

2.25+2.25+ (15% of 2.25) 

= 4.50 +<span> 0.3375 

= 4.83375 </span>
8 0
4 years ago
Teaching descriptive statistics. A study compared five different methods for teaching descriptive statistics. The five methods w
irina [24]

Answer:

Step-by-step explanation:

a. The hypotheses are:

Null hypothesis: the average test scores are the same for the different teaching methods.

Alternative hypothesis: the average test scores are different for the different teaching methods.

b. To determine the degree of freedom for the F test: we must find two sources of variation such that we have two variances. The two sources of variation are: Factor (between groups) and the error (within groups) and add this up. Or use (N - 1). N is number in sample

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5 0
3 years ago
ANSWER QUICK 50 point question (will give brainliest)
elena-s [515]

\\ \sf\longmapsto h(x)=-3x+5

\\ \sf\longmapsto h(2)=-3(2)+5=-6+5=-1

\\ \sf\longmapsto h(-5)=-3(-5)+5=15+5=20

5 0
2 years ago
Read 2 more answers
Need help again pls and ty​
just olya [345]

Answer:

22 square units

Step-by-step explanation:

Area of a triangle formula:

A = 0.5bh

Given:

b = 11

h = 4

Work:

A = 0.5bh

A = 0.5(11)(4)

A = 5.5(4)

A = 22

5 0
3 years ago
Read 2 more answers
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