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
valentinak56 [21]
2 years ago
13

a boy has 90 coins that are all dimes and quarters. if he has $14.55, how many quarters does he have?

Mathematics
1 answer:
GrogVix [38]2 years ago
3 0

Answer:

58

Step-by-step explanation:

remainder 2

You might be interested in
Which of the following expressions has a value of 2/5 in the picture below?
Anuta_ua [19.1K]

Step-by-step explanation:

<u>Step 1:  List out all of the formulas for the trigonometric functions </u>

<em>sin(x) </em>= opposite/hypotenuse

<em>cos(x) </em>= adjacent/hypotenuse

<em>tan(x) </em>= opposite/adjacent

<u>Step 2:  Find the following expression that has a value of 2/5 </u>

sin(B) = opposite/hypotenuse = ?/5 is FALSE

cos(B) = adjacent/hypotenuse = 2/5 is TRUE

tan(B) = opposite/adjacent = ?/2 is FALSE

Answer:  The correction expression that has a value of 2/5 is option B

5 0
3 years ago
Find a5, when a1 =4, r=5
sasho [114]

Answer:

Answer: a5 = 2500

Step-by-step explanation:

For a geometric sequence:  

First term = a0  

Second term = a1 = a0*r  

Third term = a2 = a0*r^2  

Fourth term = a3 = a0*r^3  

....  

nth term = a(n-1) = a0*r^(n-1)  

Given: a1 = 4 = a0*r  

Also: r = 5  

So, a0*5 = 4 => a0 = (4/5)  

a5 = a(6-1) = Sixth term = a0*r^5 = (4/5)*5^5 = 2500  


Hope this helps

correct me if im wrong☺


3 0
4 years ago
Write addition sentences (expression) where the sum is zero. <br><br> can someone make a expression
12345 [234]

<u>(-2)+2=0, (-0.5)+0.5=0, and (-5)+5=0</u>

All those equations answers are 0, please mark me brainiest, and hope I helped!

4 0
3 years ago
Read 2 more answers
Write three different improper fractions that equal 4 1/2
salantis [7]
18/4ths, 27/6ths, and 36/8ths.
6 0
3 years ago
Read 2 more answers
-1/225x^2+2/3x what is the vertex of this quadratic function?
Julli [10]
\bf \textit{vertex of a parabola}\\ \quad \\\\&#10;&#10;\begin{array}{lccclll}&#10;y=&-\frac{1}{225}x^2&+\frac{2}{3}x\\\\&#10;y=&-\frac{1}{225}x^2&+\frac{2}{3}x&+0\\&#10;&\uparrow &\uparrow &\uparrow \\&#10;&a&b&c&#10;\end{array}\qquad &#10;\left(-\cfrac{{{ b}}}{2{{ a}}}\quad ,\quad  {{ c}}-\cfrac{{{ b}}^2}{4{{ a}}}\right)
6 0
3 years ago
Other questions:
  • At Central High School, 28% of the students are Freshmen, 26% are Sophomores, 24% are Juniors, and 22% are Seniors. The student
    15·1 answer
  • How to write (7,-6);m= 1/2 in slope intercept form?
    11·2 answers
  • How to graph (x-3)^2+(y+1)^2=25
    5·1 answer
  • 3+(4 times 5-2)+8 what’s the answer
    11·2 answers
  • A 60 gallon tank is full of water when it begins to leak at a rate of 2 gallons per minute. How long will it take for the tank t
    5·2 answers
  • I need help with Q11 I’m not sure if I did the calculations right because the area seems way to high
    7·1 answer
  • Can someone solve this for me? Common factor first! Thank you.
    10·2 answers
  • Please help me with this
    13·1 answer
  • Uli wants to write the phrase “the difference of seven and a number squared” as an algebraic expression. She wrote out several e
    13·2 answers
  • A scientist uses 20 grams of carbon every 10 minutes during an experiment. If the experiment lasted 2 hours, how many total kilo
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!