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dimaraw [331]
2 years ago
13

11. 5( y + 3.5) = -7.5 5 2.5​

Mathematics
2 answers:
ioda2 years ago
6 0

Answer:

y=−4.2552

Step-by-step explanation:

Oksi-84 [34.3K]2 years ago
3 0

Answer:

−

4

cot

(

−

45

)

cos

(

390

)

sin

(

330

)

Step-by-step explanation:

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3. Can a triangle have sides with the given lengths?<br> 8 cm, 7 cm, 9 cm
Cerrena [4.2K]

Answer:yes

Step-by-step explanation:

6 0
2 years ago
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Finding Distances from the Mean
jarptica [38.1K]

Answer:

x = 0.3, y = 5.3, z = 17.3

Step-by-step explanation:

Since given question is incomplete, so here is the complete table for the distance from the mean.

Temp (°F)                              29      38       45    31      50     58     62    

Distance from the mean    15.7    6.7       x    13.7      y     13.3       z

It's given that the mean of the data is 44.7

Since distance from the mean of a data is the absolute value of the difference of data and mean,

Therefore, distance from the mean of the data will be,

x = |44.7 - 45| = 0.3 (absolute value of the difference)

y = |44.7 - 50| = 5.3

z = |44.7 - 62| = 17.3

6 0
3 years ago
100 POINTS!!!!!!!!! ANSWER NOW<br><br><br>Evaluate each exponent.
Aleonysh [2.5K]

Answer: -3^4=-81\\(-3)^4=81\\3^{-4} =\frac{1}{81} \\-3^{-4} =-\frac{1}{81}


Step-by-step explanation: In some cases you must apply the exponent rule, simplify, or multiply them together to get your answer.


5 0
3 years ago
Read 2 more answers
Can someone help please!! i will give brainliest
olga_2 [115]

Answer:

1. $427.50

2. 50 hours

Step-by-step explanation:

1. First, find your salary at minimum hours, which is $360. Then, take your second equation, plug in 45, and solve using PEMDAS. This will give you $427.50

2. To solve this, you'll need to set it up like so:

495 = 13.5 (x - 40) + 360

Your next step will be to distribute the number outside the parentheses. This will give you:

495 = 13.5x - 540 + 360

Simplify, like so:

495 = 13.5x - 180

Solve.

495 = 13.5x - 180

+180             +180

This will give you:

675 = 13.5x

Divide each side.

675 = 13.5x

------    -------

13.5     13.5

  50 = x

7 0
3 years ago
Plz help me ... 0.08g + 0.2 &lt; 5 *
Burka [1]
0.08
0.2
+
=
0.28 that’s how u work it out
3 0
3 years ago
Read 2 more answers
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