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Pachacha [2.7K]
3 years ago
11

Pls help me I have to do my other work. Also this detects if it’s right or wrong:(

Mathematics
1 answer:
docker41 [41]3 years ago
4 0
The first box is 10
Second box is 70
Third box is 120
He bought 5
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What is <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7BB%2B3%7D%7B3%7D%20" id="TexFormula1" title=" \frac{B+3}{3} " alt=" \frac{
kumpel [21]
\frac{B + 3}{3} is an expression. And an expression is like an equation except that it has no "sides". Expression is something after being solved gives the answer. An equation on the other hand, shows something being equal to something else.
8 0
3 years ago
Sin cos and tan help
Nikitich [7]
Sin(B) = opp/hyp = 32/40 = 0.8
cos(B) = adj/hyp = 24/40 = 0.6
tan(B) = opp/adj = 32/24 = 1.33 (repeating)
7 0
3 years ago
Which statement is correct?
Pavel [41]

Answer:

i think the answer is a

Step-by-step explanation:

a yard = 3 feet

1 foot * 3 = yard

5 0
3 years ago
Read 2 more answers
How many triangles can be formed
Nastasia [14]

Answer:

B. One

Step-by-step explanation:

Since the two angles are already given, the value of the third angle is already fixed. The third angle can be found by the sum of both angles subtracted from 180. Since 2 angles and lengths are already given, there can only be 1 triangle.

Hope this helps!

If not, I am sorry.

6 0
1 year ago
The perimeter of a triangle is 199 inches. If one side of the triangle is six more than the shorter side, and the longer side is
Keith_Richards [23]
Shortest side (a) = 58
middle side (b) = 64
longest side (c) = 77

the 3 sides a + b + c = 199
b = a + 6
c = a + 19

substitute your new values for b & c into your original formula, so:
a + (a+6) + (a+19) = 199
3a + 25 = 199
3a = 174
a = 58

then substitute 58 into your b & c formulas to figure out the rest
b = a + 6 = 58 + 6 = 64
c = a + 19 = 58 + 19 = 77

3 0
3 years ago
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