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kolbaska11 [484]
3 years ago
9

Hey could someone explain this to me?

Mathematics
1 answer:
nignag [31]3 years ago
8 0

Answer:

x = 10.57 ft

Step-by-step explanation:

cos 41° = x/14

0.7547 = x/14

x = 10.57 ft

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H(x) = 5.7 −19x<br><br> A. <br> -127.3<br> B. <br> -138.7<br> C. <br> 0.67<br> D. <br> 138.7
Vilka [71]

Answer:

x = 0.3 (see below)

Find the x intercept/zero.

To find x intercept/zero, subsitute H (x) = 0.

0 = 5.7 - 19x

Move the variable to the left hand side and change the symbol.

19x = 5.7

Now, divide both sides.

x = 0.3

Solution is 0.3

Alternate solution is x = 3/10.

Hope it helps!

6 0
4 years ago
I NEED HELP PLEASE, THANKS! :)
KIM [24]

Answer:  tan(14x)

<u>Step-by-step explanation:</u>

Consider the Sum Formula for tan:

tan(A + B)=\dfrac{tan(A)+tan(B)}{1-tan(A)(tan(B)}\\\\\\tan(9x+5x)=\dfrac{tan(9x)+tan(5x)}{1-tan(9x)(tan(5x)}\\\\\\\large\boxed{tan(14x)}=\dfrac{tan(9x)+tan(5x)}{1-tan(9x)(tan(5x)}

3 0
3 years ago
Read 2 more answers
Use the base ten system and mental math to find the products. of 40x50=
Fantom [35]

Answer:

2000

Step-by-step explanation:

(4x5) x 100

4 0
3 years ago
Read 2 more answers
What is -32/3 * (-2 1/4)?
seraphim [82]

Answer:

The answer is c. 8 1/4

Step-by-step explanation:

-3 2/3 X (-2 1/4)

convert to improper fraction

-11/3 X -9/4

The negative signs multiplies to give a positive one.

= 99/12 = 33/4

= 8 1/4

4 0
3 years ago
Help Me Please! I will answer some of your questions :)
vladimir1956 [14]
#6 is c


Then on the sheet with 6 questions on it it's

1. a
2. b
3. c
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5. b
6. b
4 0
4 years ago
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