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4 years ago

8

I need help plz answer correctly thanks

1 answer:

larisa86 [58]4 years ago

5 0

Answer:

67

Not exactly sure on how to write it in though

Step-by-step explanation:

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Find the measure of the exterior 1.<br><br> A. 11°<br> OB. 127°<br> O C. 85°<br> O D. 95°

Marizza181 [45]

Answer: D) 95°

Step-by-Step Solution:

We know that the Exterior Angle of a Triangle = Sum of Opposite Interior Angles of the Triangle.

Therefore,

∠1 = 53° + 42°
=> ∠1 = 95°

Hence, ∠1 = 95°

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2 years ago

How to solve 3/4(4/5x-2)=11/4?

blagie [28]

$\frac{3}{4}(\frac{4}{5}x-2)=\frac{11}{4}\ \ \ \ \ \ |multiply\ both\ sides\ by\ 4\\\\3(\frac{4}{5}x-2)=11\\\\\frac{12}{5}x-6=11\ \ \ \ \ |add\ 6\ to\ both\ sides\\\\\frac{12}{5}x=17\ \ \ \ \ |multiply\ both\ sides\ by\ \frac{5}{12}\\\\x=\frac{85}{12}\\\\\boxed{x=7\frac{1}{12}}$

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4 years ago

Read 2 more answers

Linda is training for a half marathon.she ran 3 miles Monday,3 miles Tuesday,2 miles Wednesday how many miles did she run in tho

zepelin [54]

Answer:

8

Step-by-step explanation: 3+3+2=8

7 0

3 years ago

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What is the equation of the line that passes through (6, 5) and is perpendicular to 3x−y=7 ?

nikitadnepr [17]

So it be -y=-3x+7, then y= 3/1x+7

3 0

4 years ago

A directed line segment begins at F(-8, -2), ends at H(8, 6), and is divided in the ratio 8 to 2 by G. What are the coordinates

I am Lyosha [343]

Given:

A directed line segment begins at F(-8, -2), ends at H(8, 6), and is divided in the ratio 8 to 2 by G.

To find:

The coordinates of point G.

Solution:

Section formula: If a point divide a line segment with end points $(x_1,y_1)$ and $(x_2,y_2)$ in m:n, then the coordinates of that point are

$Point=\left(\dfrac{mx_2+nx_1}{m+n},\dfrac{my_2+ny_1}{m+n}\right)$

Point G divide the line segment FH in 8:2. Using section formula, we get

$G=\left(\dfrac{8(8)+2(-8)}{8+2},\dfrac{8(6)+2(-2)}{8+2}\right)$

$G=\left(\dfrac{64-16}{10},\dfrac{48-4}{10}\right)$

$G=\left(\dfrac{48}{10},\dfrac{44}{10}\right)$

$G=\left(4.8,4.4\right)$

Therefore, the coordinates of point G are (4.8, 4.4).

4 0

3 years ago