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
forsale [732]
3 years ago
15

Frank had a checkbook balance of $56.90 before depositing $125.40 from a paycheck. Then he deposited $220 from his birthday. Cal

culate franks current check board balance
Mathematics
2 answers:
mario62 [17]3 years ago
8 0

Answer:

-37.7

Step-by-step explanation:

Vladimir [108]3 years ago
7 0

Answer: 402.30

Step-by-step explanation:

UHHH... you add all of the totals together. c'mon this aint hard

You might be interested in
the world's largest Apple had a mass of 1849 grams sue said the mass was greater than 2 kilogram does she stament make sense plz
Monica [59]
No, 2 kilograms are 2000 grams.
6 0
3 years ago
Males have red blood cell counts with a mean of 4.719 and a standard deviation of .490, while females have red blood cell counts
iVinArrow [24]

Answer:

  • <em><u>The female  has a higher count relative to the sample of females than the male relative to the sample of males.</u></em>

Explanation:

When you want to compare the means of two samples with different statistics you may use the z-score.

The z-score measures how far a value (data point) is from the mean, in terms of the standard deviation.

The z-score is calculated as:

          z-score=(x-\mu )}/\sigma

Where:

          x=\text{value of the data}\\\\\mu =mean\\\\\sigma = \text{standard deviation}

<u>1. Male with a count of 5.58 </u>

       z-score=(5.58-4.719)/0.490=1.757

<u />

<u>2. Female with a count of 5.23</u>

     z-score=(5.23-4.349)/0.402=2.192

Therefor, the z-score of the female is greater than the z-score of the male.

The greater z-score means that, relative to her group, the female has a higher count than the male.

7 0
3 years ago
Which scale factors produce a contraction under a dilation of the original image? Select each correct answer. ​−6​ ​−0.5​ 0.5 6
Step2247 [10]

A contraction would make the image smaller.


A negative number reflects the image and changes the size based on the number.


To make an image smaller the factor needs to be less than 1

so -0.5 and 0.5 would make the image smaller since 0.5 is less than 1.

7 0
3 years ago
Read 2 more answers
In a choir, the ratio of boys to girls is 5 to 6. There are 10 boys in the choir.
Lina20 [59]

Answer:

Answer:

5:6 --> 10:12

Step-by-step explanation:

A good way to think of this is to provide a perspective: there are 5 boys every time there is 6 girls. So if there is 10 boys, that means there would be 12 girls (because 5 *2 = 10 and 6*2 = 12).

tl:dr: 5 *2 = 10 so 6*2 = 12

4 0
2 years ago
13. Which is Not independent <br><br> 14 . 2 coins tossed , probability
Luden [163]

Answer:

13. B) You pull a green tile from a bag of tiles, return it, and then pull a yellow tile.

14. A) 1/2.

How this helps you! (:

-Hamilton1757

3 0
3 years ago
Read 2 more answers
Other questions:
  • DeShawn uses 3/4 of a box of rice to cook dinner. The portion he uses weighs 12 ounces. Write and solve and equation to find the
    7·2 answers
  • Aunt carols peanut brittle recipe calls for 1/3 pound of peanut per batch.If she makes 8 batches how many pounds of peanuts will
    15·2 answers
  • Use only an associative property to rewrite the following expression.<br> (Pk)•r=
    8·1 answer
  • Select the correct answer.
    5·1 answer
  • Helppppp me please !!!!
    13·1 answer
  • A business has $11,080 to spend on new laptops and tablet computers for its salespeople. The laptops cost $515 each. The tablets
    12·2 answers
  • Solve the equation 3 - (2c– 8) = 7
    10·1 answer
  • 10.Last week Dirk and his roommates ate of a carton of yogurt, and this week they ate 3% of a carton. How much more yogurt did t
    9·1 answer
  • Graph each line. Give the slope-intercept form for all standard.
    6·1 answer
  • Which of the following sets of ordered pairs does not represent a function?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!