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eduard
3 years ago
6

Need help asap please comment please

Mathematics
2 answers:
Kazeer [188]3 years ago
7 0

Answer:

< A=72°

<C=72°

Step-by-step explanation:

Solve 5y-3=3y+27

kakasveta [241]3 years ago
4 0

Answer:

Step-by-step explanation:

first, since all of the sides are equal, the angles are equal too. in order to find the missing variable, y, we need to make the two equations equal to each other.

5y - 3 = 3y + 27

then, we solve this one. first, we move the terms.

5y - 3y = 27 + 3

then, we collect the like terms.

2y = 30

so, y = 15.

now, we can insert 15 in for y on angle a.

5(15) - 3

that calculates to 72. so, the measurement for angle A is 72 degrees.

now we need to find angle B. we know that there are 360 degrees inside of a parallelogram. so, we subtract 144 from the 360. (since both given angles are the same, they add up to 144. we subtract that from the total, in order to find the other angles.)

360 - 144 = 216

then, we divide 216 by 2, in order to find the two separate angles.

216 / 2 = 108. so, the measurement for angle B is 108 degrees.

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Micah is twice as old as Richard. Richard is three times as old as Ken. Ken is six years old. How old is Micah?
iVinArrow [24]

Answer:

36

Step-by-step explanation:

Ken = 6 yo

6 *3 = 18

Richard = 18 yo

8 * 2 = 36

Micah = 36

7 0
3 years ago
Sophia buys an apple that weighs 0.45 pound, a grapefruit that weighs pound, a navel orange that weighs pound, and a pear that w
Tanzania [10]

Answer:

The order of fruit from least to greatest weight is -

Apple , pear, navel orange, grapefruit

Step-by-step explanation:

P.S - The exact question is -

Given - Sophia buys an apple that weighs 0.45 pound, a grapefruit that weighs \frac{3}{4} pound, a navel orange that weighs \frac{5}{8} pound, and a pear that weighs 0.5 pound.

To find - What is the order of the fruit from least weight to the greatest weight ?

Proof -

Weight of apple = 0.45 pound

Weight of grapefruit = \frac{3}{4} pound = 0.75 pound

Weight of navel orange = \frac{5}{8} pound = 0.625 pound

Weight of a pear = 0.5 pound

As,

0.45 < 0.5 < 0.625 < 0.75

So, The order of fruit from least to greatest weight is -

Apple , pear, navel orange, grapefruit

8 0
2 years ago
The ratio of the number of games won to the number of games lost (no ties) by the Middle School Middies is
LenKa [72]

Answer:

27%

Step-by-step explanation:

The ratio means that for every 11 games won, 4 are lost, so the team has won 11<em>x</em> games, lost 4<em>x</em> games, and played 15<em>x</em> games for some positive integer <em>x</em>. The percentage of games lost is

4x / 15x * 100 = 4/15 * 100 = 26.6666 = 27%

6 0
3 years ago
HELPP ITS A 60 min test and a alr took up most of my time watching t|k tok :} so now i have 20 mins left I will Give Brainlest!
soldi70 [24.7K]

Answer:

C

The "inverse operation" is just a way of saying "what do you do to isolate the variable". In this case, we isolate y, so we have to move all terms to the right side. To do that, we subtract 12 from each side to there will only be "y" on the left side.

8 0
3 years ago
Two lines that intersect at 90 degree angles
Molodets [167]
That would be a right angle 
3 0
3 years ago
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