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3 years ago

R + 16 = 8 I need help please

2 answers:

4 0

ok so this is super simple! we take 16-8=8, so we cant use a positive number because we're adding in this situation so we add a negative number ( -8 + 16 = 8) so our solution R = -8

Lilit [14]3 years ago

3 0

Make the problem r=8-16. Then you will have r=-8, your answer

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Can someone please help me I'm stuck on this question im in desperate need of help

kotegsom [21]

Answer:

Step-by-step explanation:

Point L's coordinates' difference is 7.

Point C's is 1.

Point H's is 2

And Point A's is 1

<em>Hope that helps!</em>

5 0

3 years ago

Read 2 more answers

HELP MARK BRANLIEST AND ALSO POINTS

Taya2010 [7]

Answer:

25 rides

Step-by-step explanation:

has $28.50

15.75 + 0.50r $\leq$ 28.50

Subtract 15.75

0.50r $\leq$ 12.75

r $\leq$ 25.5

you can't have half rides, so 25 rides

4 0

3 years ago

If sec theta = - √30 / 3, find cos theta.<br> if sin(-theta) = -0.97, find cos (π/2 - theta).

Cloud [144]

Step-by-step explanation:

$\cos \theta = \frac{1}{ \sec\theta } = - \frac{3}{ \sqrt{30} } = - \frac{3 \sqrt{30} }{30} = - \frac{ \sqrt{30} }{10}$

$\cos( \frac{\pi}{2} - \theta )= \cos \frac{\pi}{2} \cos \theta + \sin \frac{\pi}{2} \sin \theta$

Note that

$\sin( - \theta) = - \sin \theta$

$\cos \frac{\pi}{2} = 0 \: \: \: \: \: \sin \frac{\pi}{2} = 1$

Therefore,

$\cos( \frac{\pi}{2} - \theta ) = 0.97$

5 0

3 years ago

What is the measure of angle of 1?

Ludmilka [50]

Answer:

m<1 = 118

Step-by-step explanation:

The remote angles theorem states that when one extends one of the sides of a triangle, the sum of the two non-adjacent angles is equal to the measure of the angle between the extension of the side and a side of a triangle. One can apply this theorem here by stating that

(28) + (90) = m<1

Remember, a box around an angle signifies that its measure is (90) degrees.

Solve this problem by performing the operation,

118 = m<1

6 0

3 years ago

Explain how to find the x-intercept of the graph of y=-8x-12.

jeyben [28]

The x-intercept is when y=0, so we plug that in our equation,
$0=-8x-12$ . +12 on both sides to get $12=-8x$ . Divide by -8 to get $x=-1.5$

8 0

3 years ago