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12345 [234]
3 years ago
15

Help please !!! I’m stuck on these problems

Mathematics
1 answer:
Sauron [17]3 years ago
4 0

Answer:

b=6.8\ units

Step-by-step explanation:

we know that

Applying the law of sines in the triangle ABC

\frac{AB}{sin(C)}=\frac{AC}{sin(B)}

substitute the given values

\frac{15}{sin(140\°)}=\frac{b}{sin(17\°)}

Solve for b

b=(sin(17\°))\frac{15}{sin(140\°)}

b=6.8\ units

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We need zeros

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4 0
2 years ago
HELPP!!
Tamiku [17]

Answer:

$1,562.50

Step-by-step explanation:

Markup= (selling price- cost)/cost

Let cost be represented by  C

0.20 = (1875-C)/ C

0.20C = 1875 - C

0.20C+ C = 1875

1.20C=1875

Divide both sides by 1.20;

C= 1875/1.20

C= $1,562.50

The wholesale cost was $1,562.50

4 0
3 years ago
6x+175=3x+127 what does x=​
Arlecino [84]

Answer:

x=x

Step-by-step explanation:

no u

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6 0
3 years ago
Read 2 more answers
Plz help I will mark brainliest plz
ANTONII [103]

Answer:

The equation is (x - 2)^2 + (y + 7)^2 = 9

Step-by-step explanation:

5 0
3 years ago
What expression is equivalent to this expression–3 (4x – 2) – 2x?
mina [271]

Answer:

Step-by-step explanation:

we remove the parenthesis and we need to be be careful at the signs

-12x+6-2x=-14x+6

3 0
3 years ago
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