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2 years ago

Mhanifa please help. Look at the picture attached. I will mark brainliest

Mathematics

1 answer:

frozen [14]2 years ago

7 0

Answer:

tangent = opposite leg / adjacent leg
tan ∠F = DE/ EF
tan ∠F = 24/7

<u>Option D</u>

Sine and cosine are same for complementary angles.

Complementary of 67° is 90° - 67° = 23°.
sine 67° = cosine 23°

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Graph the line with the equation y=-1/2x-3

GrogVix [38]

Like this? Brainliest if I got it? :) it’s ok if u don’t

4 0

2 years ago

FIRST ANSWER GETS BRAINLIEST!!!

maksim [4K]

I believe it is A and C.

There are 6 slots on the wheel, so both the numbers in A and E can be divided/multiplied to fit this criterion. For example, 3 times 2 is 6 (the number of gender slots) and 1 times 2 is two, so two out of 6 art teachers will be female.

I hope this helps!!!

8 0

2 years ago

The distance between Cincinnati, OH and Charlotte, North Carolina is about 336 miles. The distance between Cincinnati and Chicag

ElenaW [278]

Cincinnati Ohio à<span> Charlote North CA = a total of 336 miles
Cincinnati </span>à<span> Chicago Illinois = a total of 247 miles
Perry drove from Charlote to Chicago by passing Cincinati. Find the distance she drove.
=> Note that the distance from charlotte to Cincinnati is 365 then from Cincinnati to Chicago is 247
=> 336 miles + 247 Miles
=> 583 miles
Penny drove for a total of 583 miles from Charlotte to Cincinnati to Chicago.</span>

3 0

3 years ago

The denominator of a fraction is 3 more than its numerator. If 2 is added to both the numerator and the denominator, the 2 new f

Julli [10]

Answer:

4/7

Step-by-step explanation:

Using the hint, we have an original fraction of x/(x+3). The given manipulations and relations can be used to find the value of x, and the original fraction.

<h3>adding 2 to each term</h3>

The new fraction is ...

$\dfrac{x+2}{(x+3)+2}=\dfrac{x+2}{x+5}\\$

<h3>new value</h3>

Apparently, the new value of this fraction is 2/3. We can use this to find the value of x.

$\dfrac{x+2}{x+5}=\dfrac{2}{3}\\\\3(x+2)=2(x+5)\qquad\text{multiply by $3(x+5)$}\\\\3x+6=2x+10\qquad\text{eliminate parentheses}\\\\x=4\qquad\text{subtract $2x+6$}$

The original fraction is ...

4/(4+3) = 4/7

_____

<em>Alternate solution</em>

In the ratio 2/3, the numerator is twice the difference between the denominator and numerator. 2 = 2(3 -2)

The problem statement tells us the difference between the numerator and denominator is 3. That is not changed by adding the same number to each. This means the fraction equivalent to 2/3 is (2·3)/(3·3) = 6/9. Subtracting 2 from each of the numerator and denominator gives the original fraction:

(6-2)/(9-2) = 4/7

7 0

2 years ago

Would be sweet if you all can help out with these 2...

telo118 [61]

Answer:

for 10 points yep and its 20 and 30

Step-by-step explanation:

5 0

2 years ago