1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
NemiM [27]
3 years ago
9

The measure of angle a is 40° wrote an equation that will help you determine the measure of angle b

Mathematics
2 answers:
schepotkina [342]3 years ago
7 0

Answer:

50 degrees

Step-by-step explanation:

You know it's a right angle, so that means it is 90 degrees, just subtract 40 degrees from 90 since you know a = 40 and a+b=90

Dahasolnce [82]3 years ago
6 0

Answer:

90 (degrees) - a = b

90 (degrees) - (40) = 50 (degrees)

Step-by-step explanation:

The little box in the corner indicates that it is a right angle, all right angles are equal to 90 degrees.

They gave you the value of (a) and we know that (b) must be equal to 90 degrees when added to (a).

Subtract 90 from 40 and that gives you fifty degrees.

You might be interested in
What is the value of 1 3/4 in decimal form
Luba_88 [7]
The answer would be, 1.75 because 3/4 of 1 is 75% pulse you spreading have a whole, so 1.75.
3 0
4 years ago
Read 2 more answers
The Fruitz fruit and vegetable shop is selling grapes at a price which is 10% cheaper than the Happy Fruiterer fruit and vegetab
sdas [7]

Answer:

(a) It costs $55 at Happy Fruiterer

(b) It will cost $49.64

(c) It is cheaper at Happy Fruiterer the second week

Step-by-step explanation:

Since Fruitz shop sells as 10% less than Happy Fruiterer at $50

10% more of $50 = 50 × 10/100 + 50

= $5 + $50 = $55

(a) n Kg of grapes will cost $55 at Happy Fruiterer

(b) if Happy Fruits discounts $55 by 5%, we will have

55 × 5/100 = 2.75

that is $55 - $2.75 = $52.25

If it is discounted further at 5% more the following week, we will have

$52.25 × 5/100 = $2.6125

≈ $2.61

Then the new price for the 2nd week is $52.25 - $2.61

= $49.64

(c) at the second wee of discounting, Fruitz shop still sells at $50 will Happy Fruiterer now see at $49.64. Therefore, it is cheaper at Happy Fruiterer

8 0
3 years ago
How do you calculate the area of triangle DEF?
cricket20 [7]
First you need to solve for angle F then you can use 1/2acSinB. If you haven't done this you can also use the Pythagoras theorem and solve for the unknown side once you do that you can just use 1/2 b*h
8 0
3 years ago
Read 2 more answers
PLS HELP IF U TAKE THE POINTS IM REPORTING U<br> QUESTION IN PIC
3241004551 [841]
The answer should be false
3 0
3 years ago
Help with numbers 1/6 please
Maslowich

Answer:

1. A=56.25

Step-by-step explanation:

sry but i dont know the answer to six

7 0
3 years ago
Other questions:
  • 7/8 ? 2/3<br> O A. &lt;<br> O B. &gt;<br> O C. =
    5·1 answer
  • PLEASE HELP!!!!! WORTH 5 POINTS
    12·1 answer
  • Which is more, 6 kilograms or 5,999 grams?
    6·2 answers
  • If it takes 1 second for sound to travel 1.5 km how much km will it travel in 3.7 second
    5·1 answer
  • A candy shop charges 8.99 a pound it's competitor charges 6.50 for 12 ounces which is a better deal and by how much
    11·1 answer
  • Please help me fast and show all your work please thx ​
    9·2 answers
  • Given f (x)= -x (x + 6), what is f (-3)?
    6·1 answer
  • 2x² + 4x + 4 + x² + 1 = 180
    10·1 answer
  • Match the expression to its corresponding simplified version.
    13·1 answer
  • Write two equivalent expressions to represent the perimeter of this rectangle.
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!