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
natali 33 [55]
3 years ago
7

PLEASE HELP ME. I DONT WANT TO FAIL. ​

Mathematics
2 answers:
Over [174]3 years ago
7 0

Answer:

A.) 138.85             D.) 87.85

Step-by-step explanation:

64.98 + 73.87 = 138.85

64.98 + 73.87 - 51.00

138.85 - 51.00 = 87.85

polet [3.4K]3 years ago
6 0

1. 64.98+73.87=

$138.85

2. 64.98+ 73.87= 138.85

138.85-51.00=

$ 87.85

a deposit means put in money

a withdrawal means take money out

hope this helps :)  

You might be interested in
8 + [13 - (2 + 1)] <br> A: -3<br> B: 18<br> C: 20
Westkost [7]

If you do the problem in the order of operations (PEMDAS), it should be B. 18

7 0
4 years ago
Read 2 more answers
a five-card hand is dealt at random from a standard deck. What is the probability that the hand contains exactly two black cards
mestny [16]

Using the principle of binomial probability, the probability of having exactly two black cards is 0.3125

  • <em>Probability</em><em> </em><em>of</em><em> </em><em>having</em><em> </em><em>a</em><em> </em><em>black</em><em> </em><em>card</em><em> </em><em>=</em><em> </em><em>26</em><em>/</em><em>52</em><em> </em><em>=</em><em> </em><em>1</em><em>/</em><em>2</em><em> </em>

<u>Using the binomial probability relation</u> :

  • P(x = x) = nCx * p^x * q^(n-x)
  • <em>p</em><em> </em><em>=</em><em> </em><em>probability</em><em> </em><em>of</em><em> </em><em>success</em><em> </em><em>=</em><em> </em><em>1</em><em>/</em><em>2</em><em> </em><em>=</em><em> </em><em>0</em><em>.</em><em>5</em>
  • <em>Number of</em><em> </em><em>picks</em><em>,</em><em> </em><em>n</em><em> </em><em>=</em><em> </em><em>5</em>
  • <em>q</em><em> </em><em>=</em><em> </em><em>1</em><em> </em><em>-</em><em> </em><em>p</em><em> </em><em>=</em><em> </em><em>0.5</em><em> </em>
  • <em>x</em><em> </em><em>=</em><em> </em><em>2</em><em> </em>

Hence,

P(x = 2) = 5C2 × 0.5² × 0.5³

P(x = 2) = 10 × 0.25 × 0.125

P(x = 2) = 0.3125

Hence. Probability of having exactly 2 black cards is 0.3125

Learn more : brainly.com/question/12474772

6 0
2 years ago
What is the value of 3 x squared plus space 4 y squared if x = 2, y = 1, and z = –3?
RUDIKE [14]
The answer to the question is equal to 16
7 0
3 years ago
Solve for x. <br><br> −1/5x≥−2
Rzqust [24]

Answer:

x ≤ -10

Step-by-step explanation:

distribute -2 into your denominator (5)

7 0
4 years ago
E=mc2, for m<br> what is m need answers by tonight
lubasha [3.4K]
Energy = (mass)(speed of light)squared
6 0
3 years ago
Other questions:
  • Math problem help plz
    13·1 answer
  • A door opening is 2 meters high. If there is a 39 centimeter gap between the top of Casey's head and the top of the door opening
    5·1 answer
  • Please help me i will make you brainliest There's 28 students how many prefer cheese pizza ? 15% sausage 10% supreme 25 %cheese
    15·1 answer
  • Bonita said that the product of 5/6 x 1 2/3 is 7/3.
    8·1 answer
  • Water freezes when the temperature is 0 Celsius at what Fahrenheit temperature does water freeze?
    11·2 answers
  • Emily buys 14 balloons. 3 are red, 4 are white, and the rest are blue. What is the ratio of blue balloons to the total number of
    14·2 answers
  • 2.5 = x/2. What is x? (x/2 is a fraction)
    7·1 answer
  • (Lots of points)PLEASE HELP ME Due today at 8:59 in Texas
    13·1 answer
  • The vertices of a triangle are A(-2,-2), B(0,2), and C(3,0). Translate triangle one unit left &amp; 2 units up. What are the coo
    12·1 answer
  • What is the inverse function of h(x)=-3/5x+1/2?​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!