3 years ago

Can someone help me

Mathematics

2 answers:

galina1969 [7]3 years ago

7 0

The product of 6 and y is 6y. Then you add 15 to get 6y+15

olganol [36]3 years ago

7 0

Answer:9

Step-by-step explanation:

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What is 3/10 - 1/2?

Galina-37 [17]

Answer:

-1/5

Step-by-step explanation:

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Tiffany has eaten 1/4 of her candy bar.William has eaten 2/8 of his candy bar.Who has eaten the greater amount? Explain your ans

zalisa [80]

Neither one has eaten a greater amount, because 1/4 and 2/8 are equal to each other. You know this because when you divide the numerator and the denominator of 2/8 by 2, you get 1/4, which is the exact same thing. The only way the amounts would vary is if the size of one candy bar is greater than the other.

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3-(6x-5)+2= -5(6x+2)<br><br> Solve for x

WARRIOR [948]

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−

Step-by-step explanation:

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3 years ago

In ΔJKL, k = 3.7 cm, ∠K=15° and ∠L=41°. Find the length of j, to the nearest 10th of a centimeter.

Alexandra [31]

Answer:

The length of side j is 11.85cm

Step-by-step explanation:

Given that

In triangle JKL,

$\angle k=15$

$\angle l=41$

Side k=LJ=3.7cm

To find side j=KL:

By using sine rule,

We can write as

$\frac{SinK}{LJ} = \frac{SinL}{JK} = \frac{SinJ}{KL} \\\frac{Sin15}{3.7} = \frac{Sin41}{JK} = \frac{SinJ}{KL}$

Using property of triangle,

$\angle k+\angle l+\angle j=180$

$15+41+\angle j=180$

$\angle j=124$

$\frac{Sin15}{3.7} = \frac{Sin41}{JK} = \frac{Sin124}{KL}\\\frac{Sin15}{3.7} = \frac{Sin124}{KL}\\KL=3.7\frac{Sin124}{Sin15}\\KL=3.7\frac{0.8290}{0.2588}\\KL=11.85cm$

Thus,

The length of side j is 11.85cm

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3 years ago

A Salesperson receives 4% commission on sales. The salesperson receives $280 in commission what is amount of sales ?

Darya [45]

Answer:

$7,000

Step-by-step explanation:

280 ÷ 0.04 = 7000

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3 years ago