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3 years ago

Need help with this problem please !!

Mathematics

2 answers:

Vika [28.1K]3 years ago

4 0

Answer:

pretty sure its 20 hope this helps (:

Step-by-step explanation:

Harrizon [31]3 years ago

3 0

Answer:

Step-by-step explanation:

30y x 2 = 60y

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mart [117]

x adds 1 and y subtracts by 6

7 0

3 years ago

Please answer it now in two minutes

nata0808 [166]

Answer:

$C = 28.9$

Step-by-step explanation:

Given the right angled triangle, ∆BCD, you are required to find the measure of angle C.

Apply the trigonometric ratio formula to find m < C.

Adjacent side = 7

Hypotenuse = 8

Trigonometric ratio formula to apply would be:

$cos(C) = \frac{7}{8}$

$cos(C) = 0.875$

$C = cos^{-1}(0.875)$

$C = 28.9$

(To nearest tenth)

6 0

3 years ago

Write the log equation as an exponential equation. you do not need to solve for x.

vovikov84 [41]

Answer:

2x^5log=1/6

Step-by-step explanation:

using the natural log (e), we were able to give the power of 5 to 2x and then take it out from the parantheses

5 0

3 years ago

Given the diagram below, find X. The diagram IS 40° x - 15° X = degrees.

Crank

Answer:

X=65°

Step-by-step explanation:

Both angles combined is a right angle as indicated by the small square drawn on it, a right angle is always 90° therefore

(x-15°)+40°=90°

combine like terms

x+25°=90°

subtract 25° from each side

x=65°

6 0

3 years ago

Solve for x 23=7/9(6z-36)+9

zzz [600]

Answer: $z=9$

Step-by-step explanation:

If you meant to solve for "z", then refer to the attachment below.

3 0

3 years ago

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