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3 years ago

Please help asap 30 pts

Mathematics

2 answers:

love history [14]3 years ago

7 0

$14-4y\geq38\qquad|\text{subtract 14 from both sides}\\\\-4y\geq24\qquad|\text{change the signs}\\\\4y\leq-24\qquad|\text{divide both sides by 4}\\\\y\leq-6\\\\Answer:\ \boxed{d.\ y\leq-6}$

andrew-mc [135]3 years ago

3 0

I got the answer is (d)

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Pls help fast test due soon!!!

MAXImum [283]

Answer: a = 6

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

In the given figure, mBC =118°, mBE=76°, and m

levacccp [35]

Answer:

Correct option: A

Step-by-step explanation:

The angle BDC inscribe the arc mBC, so we have that:

mBDC = (1/2) * mBC

mBDC = (1/2) * 118 = 59°

From the secants relation in a circle, we have that:

mA = (1/2) * (mBC - mDE)

35 = (1/2) * (118 - mDE)

70 = 118 - mDE

mDE = 48°

The sum of the arcs is 360°, so we have:

mBC + mCD + mDE + mBE = 360

118 + mCD + 48 + 76 = 360

mCD = 360 - 118 - 48 - 76 = 118°

The angle mCBD inscribes the arc mCD, so we have:

mCBD = (1/2) * mCD = (1/2) * 118 = 59°

The angles mCBD and mBDC are equal, so the triangle is isosceles.

Correct option: A

3 0

3 years ago

dan spent half of his allowance going to the movies he washed the family car and earn $10 what is his weekly allowance if you en

Angelina_Jolie [31]

12 to 14 is his weekly allowance

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3 years ago

elizabeth buys a circular rug with a lace border. the lace is 12.56 feet long what is the diameter of the rug

vfiekz [6]

We know that the lace is also what we would call the circumference of the circle.

And we also know that the circumference of a circle is represented by the equation: $c= \pi d$ .

We then can use the length of the lace (12.56 ft) to solve for the diameter (d) of the rug. Let us solve for that now:

$12.56=(3.14)d$

$d=4$

We now know that the diameter of the rug is 4 ft.

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4 years ago

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3. Which measurements would represent the

Mkey [24]

Answer:

Step-by-step explanation:

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3 years ago