3 years ago

Classify a triangle with angle measurements of 40∘, 30∘,110∘

Mathematics

1 answer:

shepuryov [24]3 years ago

4 0

Step-by-step explanation:

scalene triangle

scalene triangle is where all the angles are different due to the sides of the triangle different in length

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There are 8 classes in the cafeteria. the ratio of the kindergarten classes to other classes was 1:3. how many classes were NOT

Maru [420]

Answer:

Step-by-step explanation:

1+3=4

8÷4=2

Kindergarten = 2×1 =2

Other class = 2×3=6

Ratio of kindergarten classes to other classes is 2:6

8 0

3 years ago

28 points I really need helppppppp

blsea [12.9K]

19 beacsue x is 2 less than y

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3 years ago

Awnser please now !!!!!!!!!!!!!!

polet [3.4K]

Answer:

(2, 0)

Step-by-step explanation:

The x intercept is when y is equal to 0.

Therefore,

8x-1/3*0=16

8x=16

x=2

The answer is (2,0)

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3 years ago

Read 2 more answers

Find the acute angles between the curves at their points of intersection. (The angle between two curves is the angle between the

Svetradugi [14.3K]

Answer:

Step-by-step explanation:

Given that there are two curves

$y =4x^2\\y=4x^3$

Eliminate y to get intersection as x=0,1

Thus points of intersection are (0,0) and (1,4)

$Derivative = 8x, 12x^2\\Slope at (0,0) = 0,0\\Slope at (1,4) = 8, 12$

Thus x axis is one tangent for both.

Next is

$y-4 = 8(x-1) \\ y-4= 12(x-1)\\y=8x-4\\y =12x-8$

m1 =8 and m2 =12

Angle between the lines is

tan t = $\frac{12-8}{1+12(8)} =\frac{4}{97}$

Angle = tan inverse of 4/97

7 0

3 years ago

Select the ordered pair that is the solution of this equation: -7x – 4y = 6

Olegator [25]

Its just a matter of subbing

-7x - 4y = 6....subbing in (-2,2)...x = -2 and y = 2
-7(-2) - 4(2) = 6
14 - 8 = 6
6 = 6 (correct)

so ur solution is (-2,2)

4 0

4 years ago