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3 years ago

One angle of a triangle measures 100°. the other two angles are in a ratio of 3:5. what are the measures of those two angles?\

1 answer:

3 0

Sum of those two angles = 180 - 100 = 80
Now, Total ratio = 3 + 5 = 8
Amount of 1 unit = 80 / 8 = 10
Angle measures: = 3(10) & 5(10) = 30, 50

In short, Your Answer would be 30 & 50

Hope this helps!

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7n^2+16n+15=2n^2+3 solve using Quadratic

Harrizon [31]

Answer:

n=6/5 or n=-2

Step-by-step explanation:

7n^2+16n+15=2n^2+3

collect like terms

7n^2-2n^2 +16n=3-15

5n^2 + 16n= -12

5n^2 +16n + 12

(5n^2+10n)+(6n+12)

5n(n+2)+6(n+2)

(5n+6)(n+2)

n=6/5 or n=-2

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3 years ago

Michael picks three different digits from the set { } 12345 ,,,, and forms a mixed number by placing the digits in the spaces of

a_sh-v [17]

Answer:

The largest number =5 3/4

The smallest number =1 2/5

Required difference = 5 3/4 − 1 2/5 = 4 7/2

I could be very off. hope it helps somehow

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3 years ago

What is the length of JL?

frozen [14]

As We can see that point J is on (-2,5) and L is on (-2,-2)

So we know that distance cannot be in negative, thus

Distance between J and L =5+2=7 units

JL=7

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2 years ago

I WILL GIVE BRAINLIEST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

NemiM [27]

Answer:

$- (x - 1) {}^{2} + 5$

Step-by-step explanation:

F(x) is a transformation from h(x).

So our starting equation is

$- (x - 1) {}^{2} - 1$

F(x) is also facing the same direction h(x) is so we dont have to reflect nothing across the x or y axis.

There isn't a vertical or horizontal stretch, compressions.

There isn't a horizontal shift as the x values stay in the same place.

There is a vertical shift. We can simply move h(x) up 6 units to get to f(x).

So our equation looks like.

$- (x - 1) {}^{2} + 5$

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2 years ago

Which list of numbers is shown on the number line below?

almond37 [142]

Answer:

is A

Step-by-step explanation:

Negative 2.5, 1 and three-fourths, 50 percent, 1.5

Pls Mark Brainliest

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2 years ago