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
Gwar [14]
3 years ago
14

tonya earned $5.00 she put half of the money into savings and kept the rest to spend.she bought a toy for $2.00.how much spendin

g money dose tonya have left?
Mathematics
1 answer:
nalin [4]3 years ago
6 0

Answer:

50 cents

Step-by-step explanation:

half of 5.00$ is 2.50$

You might be interested in
6) Solve for x. 2/3 (x + 7) = 10 <br><br> A)22 <br><br> B)8 <br><br> C)- 1 /3 <br><br> D)41/ 3
Amiraneli [1.4K]

For this case we must find the value of the variable "x" of the following equation:

\frac {2} {3} (x + 7) = 10

We multiply by 3 on both sides of the equation:

2 (x + 7) = 30

We divide between 2 on both sides of the equation:

(x + 7) = 15\\x + 7 = 15

We subtract 7 on both sides of the equation:

x = 8

Answer:

Option B

7 0
3 years ago
F(x)= (x+2)^2 -1<br> Find x intercept <br> Find y intercept<br> Find vertex
Trava [24]
The x intercept occurs when y = 0.

0=(x+2)^2 - 1
1=(x+2)^2

Take the square root of both sides. Note that the sqrt of 1 is 1. Then solve for x.

1=x+2
-1=x

The x intercept is -1.

The y intercept occurs when x=0.

y=(0+2)^2 - 1
y=2^2 -1
y=4-1
y=3

The y intercept is 3.

Now, to find the vertex...

This parabola is currently in a format called the vertex form, which is:

f(x) = (x-h)^2 + k

where (h, k) is the vertex.

Therefore, the vertex is (-2, -1).
6 0
3 years ago
As a preliminary measure, you want to review only the top 25% of applicants on the basis of of standardized test scores. How doe
lozanna [386]

Calculating the z-score provides additional information regarding how each subject did overall as the z-score takes dispersion into account.

<h3>What is a z score?</h3>

Z-score indicates how much a given value differs from the standard deviation.  For example, the mean of a test could be a 73 and if a student scored an 85, that's great.

However, if the data is not spread out, that 85 could be the highest in the class by 10 points. That's much more information than just 15 points above the mean. This way you can tell when someone not only did well but did exceptionally well in comparison to his or her peers.

Learn more about z score on:

brainly.com/question/25638875

#SPJ1

7 0
2 years ago
What number must be added to the expression below to complete the square
EastWind [94]

Where is it? In order to help you I need to see what the problem is.



3 0
3 years ago
A car can travel 105 miles on 7 gallons of gas. How far can it travel on 9 gallons
Wewaii [24]

Find how far the car can travel on one gallon of gas, by dividing total miles by number of gallons:

105 miles / 7 gallons = 15 miles per gallon.


Now multiply that by the number of gallons to find total miles:

15 miles per gallon x 9 gallons = 135 total miles.

6 0
2 years ago
Other questions:
  • What is the value of b^2 - 4ac for the following equation?<br><br> 2x^2 + 3x = -1
    6·1 answer
  • A cubed shapes box has a volume of 1,000 in to the 3rd power. What is the length of each side of the box?
    7·1 answer
  • From least to greatest -2.1,-2,-3,0 help plz​
    13·2 answers
  • What is the solution?<br> -10 = 2a – 4
    11·2 answers
  • Tony wants to make 36 party bags. Glitter pens come in packs of 6. Stickers come in sheets of 4, and balls come in packs of 3. W
    13·1 answer
  • The mean is the measure of central tendency most likely to be affected by an outlier.
    5·1 answer
  • What is the slope and y intercept
    10·1 answer
  • Evaluate the function for the indicated values of x.
    12·1 answer
  • 12,14,16,18 find the 15th term of the sequence
    7·2 answers
  • Describe a way to check the correctness of a subtraction answer.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!