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
Damm [24]
3 years ago
10

Steve puts only dimes and quarters into his piggy bank. Right now he has five more dimes than quarters there, and they make $74.

35. How many quarters and how many dimes are there in Steve’s piggy bank?
Mathematics
1 answer:
professor190 [17]3 years ago
6 0
D= number of dimes
q= number of quarters
(Keep in mind, it's not the price, but the number of each)
0.1d+0.25q=74.35
d=q+5
0.1(q+5)+0.25q=74.35
0.35q+0.5=74.35
0.35q=73.85
q=211
d=216
You might be interested in
What step gets you closer to the solution of this equation 5•(x-2)=7
viktelen [127]
You do 5 times x and -2 so you’d get 5x-10=7. Then add 10 to both sides to get 5x=17 and divide 17/5 to get 3.4
5 0
3 years ago
Law of cosines: a2 = b2 + c2 – 2bccos(A) What is the value of n to the nearest whole number? 18 22 29 41
nalin [4]
We know that
applying the law of cosines
a² = b²+ c²<span> – 2*b*c*cos(A)
</span>
in this problem
a=?
b=20
c=9
A=90°
so
a² = b²+ c² – 2*b*c*cos(A)
but
cos (A)=0
a² = b²+ c²-----> 20²+9²----> a²=400+81----> a²=481-----> a=√481
a=21.93-----> a=22

the answer is
22

4 0
3 years ago
Read 2 more answers
A stack of 30 science flashcards includes a review card for each of the following: 10 insects, 8 trees, 8 flowers, and 4 birds.
coldgirl [10]
All you have to do is make the fraction of it which is 4/30. Then simplify to 2/15 which is your answer.
4 0
2 years ago
Type the missing number in this sequence: 1, 2, , 8, 16
Margaret [11]
All the numbers are multiplied by 2 or doubled.

So the missing number after 2 is 4.

After 16 is 32.
5 0
3 years ago
Read 2 more answers
A number consists of two digits whose sum is 12. If 16 is added to the number, then one of the digits is four times the value of
NeX [460]

Answer: The number is 12.

Step-by-step explanation:

Since we have given that

Sum of two digits = 12

Let the one's digit be 'x'

Let the ten's digit be '12-x'

So, Original number would be

x+10(12-x)\\\\=x+120-10x\\\\=-9x+120

If 16 is added to the number, then one of the digit is four times the value of the other.

According to question, we get that

-9x+120+16\\\\=-9x+136

so, the one's digit be 'x'.

Let the ten's digit be '4x'.

so, New number would be

10x+4x=14x

According to question, it becomes,

14x=-9x+136\\\\14x+9x=136\\\\23x=136\\\\x=\dfrac{136}{23}=12

So, the number would be

-9x+120=-9\times 12+120=-108+120=12

Hence, the number is 12.

7 0
3 years ago
Other questions:
  • Ryan spent $26.33 on 8 gallons of gas how much would he spend for 20 gallons
    14·2 answers
  • 4⁄6 + 2⁄4 + 3⁄5 please answer my question
    7·2 answers
  • Lorene's employer pays her $8.50 per hour plus an additional $45 per week. Lorene would like to earn enough money to purchase a
    11·1 answer
  • A light flashes every 8 seconds. How many times would it flash in 3 minutes?
    13·1 answer
  • For number 20 plz help ne
    13·1 answer
  • 70 minute to 2 hours is
    13·2 answers
  • Round your answer to the nearest hundredth
    9·1 answer
  • Ill mark brainliest !!
    14·2 answers
  • The lifespans of meerkats in a particular zoo are normally distributed. The average meerkat lives 13.113.113, point, 1 years; th
    13·1 answer
  • PLEASE HELP BEST ANSWER GETS BRAINLYEST
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!