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2 years ago

8

Pls help! will give brainlist!

2 answers:

jekas [21]2 years ago

7 0

The answer is D (12 miles)

Crazy boy [7]2 years ago

3 0

Danielle ran 12 miles

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The ratio of green marbles to yellow marbles in Naafay's bag is equal to 2:3. What percent of the marbles in the bag are green m

mina [271]

It is 80% just writing random things so it can be 20 words

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2 years ago

What is the approximate value of x in the diagram below? (Hint: You will need

Delicious77 [7]

Answer:

B. 39.59

Step-by-step explanation:

So 43 degrees, you know the length of the opposite side (27) and the angle (43 degrees), the only unknown is the hypotenuse. So you're looking for a trigonometric ratio that uses the angle (all of them do, except technically the inverse don't), the opposite side, and the hypotenuse. Sine is defined as $\frac{opposite}{hypotenuse}$ . So let's plug in known values:

$sin(43) = \frac{27}{x}$

Multiply both sides by x

$sin(43) * x = 27$

divide both sides by sin(43)

$x=\frac{27}{sin(43)}$

Normally I would use a calculator, but in this case I'll use the approximation given in the problem of 0.682

$x=\frac{27}{0.682}$

simplify the fraction

$x\approx39.59$

8 0

1 year ago

What does congruent mean

Vikentia [17]

The definition of congruent is:

~In agreement or harmony.

Hope this helps!!!

7 0

3 years ago

Read 2 more answers

This is due today and it would be awesome if someone could do one of these problems so I can see how to do them thanks :)

g100num [7]

23.) x=2
24.)same
25.)x=3
26.)x=2
27.)x=3
28.)x= -35/11

6 0

2 years ago

Read 2 more answers

I have a few questions!<br> a) x−1.27=4.09<br> b) 2.3−y=2.301<br> c) t+3.04=14.3<br> d) 1.1+k=5.67

maks197457 [2]

Answer:

a.) x = 5.36

b.) y = - 0.001

c.) t = 11.26

d.) k = 4.57

Step-by-step explanation:

a) x−1.27=4.09

b) 2.3−y=2.301

c) t+3.04=14.3

d) 1.1+k=5.67

Solving. right?

a.) x = 4.09 + 1.27 = 5.36

b.) y = 2.3 - 2.301 = - 0.001

c.) t = 14.3 - 3.04 = 11.26

d.) k = 5.67 - 1.1 = 4.57

5 0

2 years ago