1 year ago

Find the measure of the missing angles .

Mathematics

1 answer:

maw [93]1 year ago

5 0

Answer:

d = 90°

e = 41°

f = 139°

Step-by-step explanation:

d + 90° = 180° (Angles in linear pair)

-> d = 180° - 90°

-> d = 90°

e = 41° (vertical angles)

f + 41° = 180° (Angles in linear pair)

-> f = 180° - 41°

-> f = 139°

You might be interested in

10. Find the slope and y-intercept of the line.<br> y = 7/5x - 3

myrzilka [38]

Answer:

slope = 7/5

y-int = -3

Step-by-step explanation:

this equation is in slope-intercept form. in thsi form, the slope will always be the coefficient of x, and the y-intercept will always be the last constant, or the "b" term (dont forget to include the negative!)

8 0

2 years ago

Maya invested $5,000 in an account paying an interest rate of 3.9% compounded continuously. Assuming no deposits or withdrawals

ElenaW [278]

Answer: 8.2

Step-by-step explanation:

Delta Math Solution

5 0

2 years ago

How can you find the area of an irregular polygon using area formulas?

algol [13]

Divide the polygon into separate shapes. Like a rectangle and then a triangle.
find the areas of those shapes and then add them together.

6 0

3 years ago

To get on the top players list , don needs to have a minimum average score of 225 after playing four games. His scores on his fi

Black_prince [1.1K]

Average must be 225 or more
4 games so
$\frac{score1+score2+score3+score4}{4} \geq 225$
score1=192
score2=214
score3=250
score4=?
so
$\frac{192+214+250+?}{4} \geq 225$
$\frac{656+?}{4} \geq 225$
times both sides by 4 to clear fraction
656+?≥900
minus 656 from both sides
?≥244

min score is 244

8 0

2 years ago

Read 2 more answers

Hey Guys Please???<br> I have a booklet to do and im failing my quiz<br> Thank so muchhhh

OlgaM077 [116]

Answer:

$47.92

Step-by-step explanation:

20% discount: $599 * 80% = $479.2 before tax

15% tax added: $479.2 + $71.88 = $551.08

Saved money: $599-$551.08= $47.92

6 0

2 years ago