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Natasha_Volkova [10]
2 years ago
12

Find the measure of ∠ J. (Hint: You must find the value of x first)

Mathematics
2 answers:
velikii [3]2 years ago
8 0

Answer:

35°

Step-by-step explanation:

set it equal to 180 because the total sum of the interior angles of a triangle is equal to 180

x+x-15+95=180

2x+80=180

2x=100

x=50

now plug it in

50 - 15 = 35

BigorU [14]2 years ago
5 0

answer

35°

Step-by-step explanation:

set it equal to 180 because the total sum of the interior angles of a triangle is equal to 180

x+x-15+95=180

2x+80=180

2x=100

x=50

now plug it in

50 - 15 = 35

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You are choosing between two plans at a discount warehouse. Plan A offers an annual membership fee of ​$30 and you pay 90​% of t
docker41 [41]

The cost for plan A and plan B at a discount warehouse is $57 and $153 respectively.

<h3>Equation</h3>

Plan A:

  • Membership fee = $30

Manufacturer's recommended list price = 90%

= 90% × 30

= 0.9 × 30

= $27

Total cost of plan A = $30 + $27

= $57

Plan B:

  • Membership fee = $90

Manufacturer's recommended list price = 70%

= 70% × 90

= 0.7 × 90

= $63

Total cost of plan B = $90 + $63

= $153

Therefore, the cost for plan A and plan B at a discount warehouse is $57 and $153 respectively.

Learn more about equation:

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4 0
2 years ago
Original price $29.99, markdown is 33 1/3%
Allushta [10]
Subtract 33.333% from 100%; you'll get 66.667%.

Mult the original price by 0.66667:  ($29.99)(0.667) = $20.00 (answer)

This answer reflects a 33.333% discount from the regular price of the item.

7 0
3 years ago
Complete the point-slope equation of the line through (3,6)(3,6) (3,6) left parenthesis, 3, comma, 6, right parenthesis and (5,−
Elanso [62]

Answer:

y = -7x + 27 is the point slope equation that passes through the two points

Step-by-step explanation:

Here, we want to write the equation of the line between (3,6) and (5,-8)

Mathematically, the equation of the line that passes through both points can be represented by ;

y = mx + c

where m is the slope and c is the y-intercept

Let’s find the slope m first;

Mathematically;

slope m = y2-y1/x2-x1

where (x1,y1) = (3,6) and (x2,y2) = (5,-8)

Substitute these values in the slope equation , we have the following;

m = (-8-6)/(5-3) = -14/2 = -7

So the equation becomes;

y = -7x + c

we still need the value of c

To get this, we can substitute any of the points in the equation, where x is the x coordinate of the point and y is the coordinate of the point.

Let’s use (3,6)

Thus we have;

6 = -7(3) + c

c = 6 + 21

c = 27

So the equation becomes;

y = -7x + 27

3 0
3 years ago
Find the percent of change original 15.6 new 11.4
loris [4]

Answer:

27%

Step-by-step explanation:

15.6 - 11.4 = 4.2

4.2 ÷ 15.6 = .27

.27 = 27%

6 0
3 years ago
If the measure of arc AC= 70 which is the measure of
olga55 [171]

Answer:

M <ABC = 35 degrees.

Step-by-step explanation:

If you want the measure of < ABC it is 1/2*70 = 35 degrees.

4 0
3 years ago
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