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
lubasha [3.4K]
3 years ago
7

*Please Help* (There are more than 2 answers!)

Mathematics
2 answers:
GalinKa [24]3 years ago
4 0
Look like both B and D are correct answers. because 23*400=9200 and 26*400=10400
hammer [34]3 years ago
3 0

Answer:

The correct options are B and D.

Step-by-step explanation:

If a line passing through two points then the equation of line is

y-y_1=\frac{y_2-y_1}{x_2-x_1}(x-x_1)

Choose any two points from the given table.

Let the two points are (1,400) and (3,1200).

The equation of line is

y-400=\frac{1200-400}{3-1}(x-1)

y-400=400(x-1)

y-400=400x-400

y=400x

Steven's monthly balances is defined by the equation

y=400x

At x=22,

y=400(22)=8800

At x=23,

y=400(23)=9200

At x=24,

y=400(24)=9600

At x=26,

y=400(26)=10400

At x=27,

y=400(27)=10800

The points (23, 9,200) and (26, 10,400) lie on the line. Therefore the correct options are B and D.

You might be interested in
Rewrite <br> 4x-8y=16 in slope intercept form.
strojnjashka [21]
-8y = -4x + 16
Y = 4/8x - 2
6 0
3 years ago
Amir can run 15 kilometers in one hour. How many kilometers can Amir run per minute?
Paha777 [63]

Answer:

0.25km

Step-by-step explanation:

5 0
3 years ago
Based on the random sample of n=800 observations, we have obtained a sample proportion p(bar =0.44. the goal is to test: h(0: p?
uysha [10]
<span>The standard error of a distribution of sample proprtions is defined as the standard deviation of the distribution and is symbolized by
SE(\hat{p})
and is calculated by the formula
SE(\hat{p})= \sqrt{ \frac{p(1-p)}{n} }</span>.

Given a <span>random sample of n = 800 observations and a sample proportion p = 0.44.

To test:
H_0:\hat{p}\ \textgreater \ 0.48 \\ H_a:\hat{p}\ \textless \ 0.48

The standard error rounded to four decimal places is given by:
SE(\hat{p})= \sqrt{ \frac{0.44(1-0.44)}{800} } \\  \\ = \sqrt{ \frac{0.44(0.56)}{800} } = \sqrt{ \frac{0.2464}{800} }  \\  \\ = \sqrt{0.000308} =\bold{0.0175}</span>
5 0
3 years ago
Eyes Spinal Cord Brain All of these are part of which organ system? A) circulation B) digestive C) nervous D) skeletal
sp2606 [1]

Answer:

C) nervous

In this organelle, carbon dioxide and water are converted to _________ and oxygen.

~glucose

Step-by-step explanation:

4 0
3 years ago
Determine the ordered pair that satisfies the equation, -5x+3y=7.
irinina [24]

Answer:

C. (7, 14)

Step-by-step explanation:

You are given the equation and points (x, y) to plug into that equation.  See which ones satisfy.  The left side must equal the right side (7 in this case) when evaluating...

-5(7) + 3(14) = 7

-35  + 42 = 7

7 = 7

The point (7, 14) works.  The other points will not yield the same result..

EX:  (2, -1)

B is a wrong answer because...

-5(2) + 3(-1) = 7

-10 - 3 = 7

-13 = 7

-13 does not equal 7, so that is a wrong answer

3 0
3 years ago
Read 2 more answers
Other questions:
  • X+2y=20 2x +y=19
    14·2 answers
  • Marco’s mother told him that she would add 25% to his allowance if he had saved it all. What fraction is this?
    10·2 answers
  • Find the slope of the line using the points (0,4) and (-3,6)
    8·2 answers
  • Please help GEOMETRY QUESTION
    9·1 answer
  • To isolate a single variable when rearranging equations, move all other variables to the ___________of the equation by using ___
    15·1 answer
  • Help! I wasnt at school when my teacher taught me how to do this and i don’t understand. We have to find all the missing angles.
    8·1 answer
  • Paul has $145 in his savings account. He earns $36 a week mowing lawns. If Paul saves all of his earnings, after how many weeks
    12·2 answers
  • Someone help me please
    5·2 answers
  • 30 men repair a road in 56 days by working 6 hours daily. In how many days 45 men will repair the same road by working 7 hours?
    7·2 answers
  • I need help please anyone solve it
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!