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
Agata [3.3K]
3 years ago
8

Kyra is playing a card game. Black cards are worth points while red cards take points away. What is her score if she has a black

20-card and a red 42-card?
Mathematics
2 answers:
Murrr4er [49]3 years ago
8 0

Answer:

Her score is -22

Step-by-step explanation:

To get the answer you need to subtract 42 from 20

42-20 is -22

nexus9112 [7]3 years ago
4 0

Answer:

-22

Step-by-step explanation:

20-42=22

You might be interested in
Evaluate the expression when b = 6 and y = -6<br><br>-b + 4y
Blababa [14]
-30 is the answer

-6+4(-6)
-6+(-24)
-30
7 0
3 years ago
A recipe calls for cup of broth. The largest volume-measuring tool that Tabitha has is a teaspoon. She knows that there are 16 t
Artist 52 [7]
1c = 16t = x(\frac{1}{3})
1c = 16t = 16 X 3
1c = 16t = 48

She should use 48 teaspoons of broth. 
5 0
3 years ago
Read 2 more answers
Evaluate the expression m + o for m = 9 and o = 7.
Andrews [41]
M = 9

o = 7

m + 0 = 9 + 7 = 16

Hence, the answer is 16.
8 0
3 years ago
Read 2 more answers
There are 56 workers during each shift. The workers are split into teams of 14 each. How many work during a shift?​
Over [174]

Answer:

4 teams

Step-by-step explanation:

To evenly distribute 14 into 56, you divide. 56/14 is 4.

Therefore the correct answer is 4 teams.

Hope I helped!!!

5 0
3 years ago
PLEASE HELPP !! The ceiling of Stacy's living room is a square that is 25 ft long on each side. Stacy knows the diagonal of the
EleoNora [17]

Answer:

a) d = 36 ft. ( using Pithagoras´theorem )

b) d = 36 ft  ( Using ( function sin ) trigonometry

Step-by-step explanation:

a) Using Pythagoras´Theorem:

Diagonal (d) is the hypothenuse of a right triangle of side 25 feet, and according to Pythagoras´Theorem in a right triangle.

d²  =  a²  +  b²  

In this particular case  a =  b  =  25 feet then

d² =  (25)²  +  ( 25)²

d  = √ 2 * (25)²

d  = √2   * 25

d  =  1,414*25

d  =  35,35

d = 36 ft.

b) Using trigonometry:

We know that sin 45° = cos 45° =  √2 / 2

In a right triangle

sin α  =  opposite side / hypothenuse (d)

sin 45°  =  √2 / 2   =  25/ d

√2 *d  =  2* 25

d  =  50/√2

d  =  50 / 1,414

d  =  35,36

d = 36 ft

6 0
3 years ago
Other questions:
  • Kathmandu lies at high altitude than Biratnagar from sea level Where does an object have more weight between two places?Give rea
    9·1 answer
  • What is 2x-2(x-2y)+1/2(8x+6y) simplified?
    11·1 answer
  • Which relationships hold true for the sum of the magnitudes of vectors u and v, which are perpendicular
    15·1 answer
  • Need help with this 9/11+3/4=?
    5·2 answers
  • PLEASE HELP ASAP <br> Which angle is important using the SAS postulate?
    14·1 answer
  • A store had homemade sweaters for $20 off the original price. Aunt Ethel jumped at the bargain and bought a sweater for all 5 me
    12·1 answer
  • What is the perimeter of a square with side length: s cm
    12·1 answer
  • Who chose in person school and why?
    5·1 answer
  • Recommendations
    11·1 answer
  • Select the correct answer.
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!