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2 years ago

6+6y=-30 solve for y

Mathematics

1 answer:

kakasveta [241]2 years ago

7 0

Answer:

y = -6

Step-by-step explanation:

6 + 6y = -30

6y = -30 - 6

6y = -36

y = -6

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Each coach has 50 seats and there are 1030 supporters. How many coaches are needed to take all the supporters?

alisha [4.7K]

The answer would be to divide 1030 by 50 and you would get 21 coaches not 20 because 50x20=1000 and there are 30 remainder. Therefor, you would need that extra coach with some seats left to spare. so your answer is 21 coaches

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3 years ago

Please do 3 & 4 and show work

Shalnov [3]

Answer:

3. A=B=70°; C=D=110°

4. A=90°; C=48°

Step-by-step explanation:

Same-side angles of a trapezoid add to 180°.

___

3. (2x) +(x+15) = 180

3x + 15 = 180 . . . . simplify

x +5 = 60 . . . . . . . divide by 3

x = 55

A=B=(x+15)° = (55+15)° = 70°

C=D=2x° = 2·55° = 110°

4. You are given the values of one of the angles on each side, so the other can be found by subtraction:

A=180°-D = 90°

C = 180° -132° = 48°

8 0

3 years ago

Find the area of the figure.

seraphim [82]

$\huge \bf༆ Answer ༄$

At first Divide the figure into two rectangles, I and Il

Area of figure l is ~

$\sf24 \times (40 - 30)$

$\sf24 \times 10$

$\sf240 \: \: ft {}^{2}$

Area of figure ll is ~

$\sf 18 \times 30$

$\sf540 \: ft{}^{2}$

Area of whole figure = Area ( l + ll )

that is equal to ~

$\sf240 + 540$

$\sf780 \: \: ft{}^{2}$

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2 years ago

Help! Need by 10:30 to turn in and I'm confused!

JulsSmile [24]

Answer:

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15.47 cough drops

Step-by-step explanation:

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3 years ago

a family of 5 children share the bread as follows three-quarters of the bread is shared among 2 children and the rest share the

Gelneren [198K]

Answer:

$\frac{1}{12}$

Step-by-step explanation:

$\frac{4}{4} -\frac{3}{4} =\frac{1}{4} \\\\\frac{1}{4} divided by3=\frac{1}{12}$

8 0

3 years ago

Read 2 more answers

6+6y=-30 solve for y​

6+6y=-30 solve for y