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snow_tiger [21]
3 years ago
9

Help plz:)))I’ll mark u Brainliest

Mathematics
2 answers:
valkas [14]3 years ago
7 0

Answer:

The measurement of the angle is 74.65

Step-by-step explanation:

We have the adjacent and hypoteneuse; the trig function will be cosine

cos^{-1}(\frac{9}{34})\\\\=74.650

N76 [4]3 years ago
7 0

Answer:

75°

Step-by-step explanation:

cos x = \frac{9}{34}

cos x = 0.2647

cos^{-1} ≈ 74.65

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Each of 100 people receives a random item from a grocery store and assigns it a value between 1 (low) and 10 (high). They trade
belka [17]

Answer:

The answer is "After trading, the value would be higher because preferences are diverse".

Step-by-step explanation:

Every person receives a resulting in the possibility from either a grocery shop and gives a value of from 1 to 10. (high). Participants trade these goods with each other for items that prefer to receive randomly but instead assign a second value to the object that finishes after the trade is concluded (1 to 10 again). Its value would've been higher after trading because the total of those before trading choices is unique compared to an exchange sum.

3 0
2 years ago
What is the ordered pair rule?
VARVARA [1.3K]

Coordinate system and ordered pairs. ... A point is named by its ordered pair of the form of (x, y). The first number corresponds to the x-coordinate and the second to the y-coordinate. To graph a point, you draw a dot at the coordinates that corresponds to the ordered pair.

I hope this helps!

5 0
3 years ago
A trail mix recipe calls for 1 1/2 cups granola, 3/4 cups raisins, and 2/3 cup of peanuts. How many cups of trail mix does the r
viva [34]

Answer:1 11/12 CUPS OF TRAIL MIX

Step-by-step explanation:

1 1/2= 1 6/12

3/4=9/12

2/3=8/12

9/12+8/12=17/12=1 5/12

1 5/12+ 1 6/12= 1 11/12

5 0
3 years ago
3.1 Write the following in scientific notation<br>a) 217 000 000 b) 0,000 253​
AlekseyPX

Answer:

2.17 x 10^8

0.253 x 10^-4 if number is 0.000253 or 2.53 x 10^2 if number is 253

Step-by-step explanation:

6 0
3 years ago
Heights (in centimeters) and weights (in kilograms) of 7 supermodels are given below. Find the regression equation, letting the
Delvig [45]
The regression equation:
y = m x + b
m = ( 57 - 50 ) / ( 178 - 168 ) = 7 / 10 = 0.7
50 = 0.7 * 168 + b
50 = 117.6 + b
b = 50 - 117.6
b = - 67.6
y = 0.7 * x - 67.6
The graph is in the attachment.
The weight of supermodel who is 171 cm tall:
y = 0.7 * 171 - 67.6 = 119.7 - 67.6 = 52.1 kg
Download docx
6 0
3 years ago
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