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
mash [69]
3 years ago
9

How can I solve that

Mathematics
1 answer:
tia_tia [17]3 years ago
3 0
B and for question 3 b
You might be interested in
There are 25 kids in a class, and the number of boys is 2/3 of the number of girls. How many boys and how many girls are in this
Ksju [112]
25 kids in all
2xboys:3x girls
 
so the equation would be 
2x+3x=25
solve,
5x=25
/5           /5
x=5
2x=10
3x=15


10 boys and 15 girls



3 0
3 years ago
Steve wants to buy a new car and sees $12,000 car for which the dealership will provide 8% financing because of Steve's poor cre
blsea [12.9K]

5000

Step-by-step explanation:

because u have to add

5 0
3 years ago
Suppose an exponential function is fit to a set of data. Which of the following residual plots indicates that this function was
Zina [86]
The correct answer is the choice that you have selected, the third choice. 

When, we are looking at the residuals for a regression line, we always want to see the points balance like in the third choice. This means that the equation that we found is right in the middle of the points.
7 0
3 years ago
Read 2 more answers
You and two friends plan to walk your dogs together. You want the meeting place to be the same distance from each person’s resid
AveGali [126]
If we join the points we are gonna end up with a triangle, from there by finding the centroid of the triangle we will get a point which is equidistant from all the three points given in the diagram.

Formula for Centroid:
6 0
2 years ago
Question 8 the price of a cup of coffee was $2.55 yesterday. today, the price fell to $2.40 . find the percentage decrease. roun
Alex787 [66]
The answer would be 5.9%
3 0
3 years ago
Other questions:
  • find the approximate change in the volume of a rectangular solid caused by increasing each side by 5%
    8·1 answer
  • Cesium-137 has a half-life of about 30 years. A) Find the annual decay rate and round final result to 4 decimal places. B) Find
    15·1 answer
  • What is 1/2 in decimal
    10·2 answers
  • A circle has a circumference of 18 cm. What is<br> the length of an arc that has a measure of 160°?
    14·1 answer
  • Rashard is a running back on his football team. He rushed for 418 yards in
    12·1 answer
  • There are 14 green crayons and 28 red crayons in a bin. What is the ratio of green crayons to red crayons in simplest form?
    14·1 answer
  • W=2, p=3 ........ 5p-2w
    15·1 answer
  • Could somebody help me please
    11·1 answer
  • What is the real part of z? z=6-3i
    12·1 answer
  • A beach volleyball court is 9 meters wide and 18 meters long. The rope used
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!