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pychu [463]
4 years ago
10

What is 7s + (2s) - (19s) =

Mathematics
1 answer:
Leto [7]4 years ago
8 0

Answer:

-10s

Step-by-step explanation:

7s + (2s) - (19s) =

7s+2s = 9s

9s-19s = -10s

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Solve for n. 24 = 3(n -5)​
Masteriza [31]

Answer:

n=13

Step-by-step explanation:

24=3(n-5)

24=3n-15

-3n=-24-15

-3n=-39

n=13

8 0
3 years ago
Which equation can be used to solve for b?<br> B<br> 5 cm<br> 10 cm<br> 30°
kati45 [8]

The Question is Incomplete The complete question with figure is below.

Answer:

Therefore the equation to solve for b is

\tan 30 = \dfrac{5}{b}

Step-by-step explanation:

Given:

In Right Angle Triangle ABC

∠C = 90°

BC = 5 cm

AB = 10 cm

∠A = 30°

To Find:

b = ?

Solution:

In Right Angle Triangle ABC Tangent identity we have

\tan A = \dfrac{\textrm{side opposite to angle A}}{\textrm{side adjacent to angle A}}

Substituting the values we get

\tan 30 = \dfrac{BC}{AC}\\\\\tan 30 = \dfrac{5}{b}

Therefore the equation to solve for b is

\tan 30 = \dfrac{5}{b}

6 0
3 years ago
Can anyone help me please
7nadin3 [17]

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7 0
3 years ago
Please help me with this and I need the work shown out please
givi [52]
Please note that you have to use the reason vert. opp. angles to find x, hope it helps:)

5 0
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What is the slope of a line PARALLEL to the graph?<br><br> A) -3<br> B) 0<br> C) 3<br> D) -1/3
Neporo4naja [7]
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7 0
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