3 years ago

Plz help me and the 3rd word/number is 19 if u didn't know

Mathematics

1 answer:

Reika [66]3 years ago

6 0

The answer would be D.

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2x + 6 = 20 Please answer quickly options for x are 6,7,5,8 they are one of those numbers

BaLLatris [955]

Answer: X = 7

Step-by-step explanation:

Or, you don't have to plug any of those in and solve for x

subtract 6 from both sides

2x = 14

divide 14 by 2x

x=7

5 0

2 years ago

Vertices A and B of triangle ABC are on one bank of a river, and vertex C is on the opposite bank. The distance between A and B

Anna71 [15]

Answer:

The length of side b is 179 ft

Step-by-step explanation:

Given triangle ABC in which

∠A = 33°, ∠B = 63°, c=200

we have to find the length of b

In ΔABC, by angle sum property of triangle

∠A+∠B+∠C=180°

33°+63°+∠C=180°

∠C=180°-33°-63°=84°

By sine law,

$\frac{\sin \angle A}{a}=\frac{\sin \angle B}{b}=\frac{\sin \angle C}{c}$

$\frac{\sin \angle B}{b}=\frac{\sin \angle C}{c}$

$\frac{\sin 63^{\circ}}{b}=\frac{\sin 84^{\circ}}{200}$

$b=200\times \frac{\sin 63^{\circ}}{\sin 84^{\circ}}=179.182887\sim 179 ft$

The length of side b is 179 ft

Option C is correct.

7 0

2 years ago

A salesperson earns a 10% commission on the selling price of each vehicle after a $2,000 dealership fee is deducted from that pr

Ipatiy [6.2K]

Answer:

Salesprice =$25000

Step-by-step explanation:

comission=$ 2300;10

salespreice=x:100

x=2300*100/10=$23000

dealership fee= $2000

salesprice= $25000

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3 years ago

Help please and thank you !!!!!!!!!!!!!!!

Novay_Z [31]

Answer:

Step-by-step explanation:

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3 years ago

AJLK ~ APQR. Find the value of x. P 45 36 15 39 K 13 x=

alexgriva [62]

Answer:

36 divided by 2 is 18 = plus 1p

Step-by-step explanation:

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3 years ago