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
iris [78.8K]
3 years ago
8

matt has 6 more baseball cards than ramon together, they have 450 cards. how manyvcards does each boy have? write an equation an

d solve it ?
Mathematics
1 answer:
nasty-shy [4]3 years ago
5 0
Let ramon's card be k
6 more than ramon=6+k
6+k+k=450
6+2k=450
2k+6-6=450-6
2k=444
2k/2=444/2
k=222
Therefore ramon has 222 cards and Matt has (222+6)228 cards.

You might be interested in
Write an equation of the line in slope-intercept form.
Stels [109]

Answer:

Step-by-step explanation:

Y-intercept is -2.

Using slope formula, 2-(-2)/2-0 = 4/2 = 2 = slope.

Plugging into slope-intercept form:

y=mx+b => y=2x-2

3 0
2 years ago
Formal Asses
Lostsunrise [7]
That’s is so impressive dude ngl
5 0
3 years ago
The chi-square test assesses whether the _____ observed in a cross-tabulation diverge from those one would expect under the null
pantera1 [17]

Answer: Frequencies .

Step-by-step explanation:

In statistics theory the chi-square test statistic is calculated by considering each cell and the expected frequency is subtracted from the observed frequency after that the difference is squared, and the total is divided by the expected frequency. This is highlight that the key focus of the chi-square test is the frequencies .

3 0
3 years ago
16d - (4 - 5d) = -67 Please help me find d
madreJ [45]
16d-(4-5d)=-67\\\\16d-4-(-5d)=-67\\\\16d-4+5d=-67\\\\21d-4=-67\ \ \ \ /+4\\\\21d-4+4=-67+4\\\\21d=-63\ \ \ \ /:21\\\\21d:21=-63:21\\\\d=-3
5 0
3 years ago
Read 2 more answers
Please help with this question!! I need serious help!!
asambeis [7]

Answer:

<h2>The circumference is multipled by 4.</h2>

Step-by-step explanation:

The formula of an area of a circle"

A=\pi r^2

The formula of a circumference of a circle:

C=2\pi r

The area multipled by 16:

16A=16\pi r^2\\\\16A=\pi(4^2r^2)\\\\16A=\pi(4r)^2

The radius has increased fourfold, therefore:

C'=2\pi(4r)=4(2\pi r)=4C

The circumference is multipled by 4.

You can calculate the area and check the circumference:

r=11.6\ in\\\\A=\pi(11.6)^2=132.56\pi\\\\16A=(16)(134.56\pi)=2152.96\pi\ in^2

Calculate the radius:

\pi r^2=2152.96\pi             <em>divide both sides by π</em>

r^2=2152.96\to r=\sqrt{2152.96}\\\\r=46.4\ in

Calculate the circumference of both circles:

r=11.6\ in\\\\C=2\pi(11.6)=23.2\pi\ in

r=46.4\ in\\\\C'=2\pi(46.4)=92.8\pi\ in

\dfrac{C'}{C}=\dfrac{92.8\pi}{23.2\pi}=4\to C'=4C

5 0
3 years ago
Other questions:
  • A tea that is 22% jasmine is blended with a tea that is 13% jasmine. How many pounds of the 22% jasmine tea are used to make 10l
    11·1 answer
  • How to find the radius of a cylinder given only the height?
    13·1 answer
  • The perimeter of a rectangular field is 272 yards. If the width of the field is 57 yards, what is its length?
    11·1 answer
  • What is pi in math....
    7·2 answers
  • Giselle has $40 to spend on parking this month.
    15·1 answer
  • HELP ME PLS I NEED THIS
    8·2 answers
  • What is the slope of the line through the points,<br> (-4,2) &amp; (5,-1)
    11·1 answer
  • I’m really struggling ,please help!!!!
    12·2 answers
  • Circle A has an area of 500 in? The diameter of circle B is three times the diameter of circle A. Estimate the area of circle B.
    9·1 answer
  • Help me please<br> It about linear equations
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!