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
dangina [55]
2 years ago
12

Dave collects U.S. gold coins. He has collection of 48 coins. Some are $10 coins, and the rest are $20 coins. If the face value

of the coins $700, how many of each denomination does he have
Mathematics
1 answer:
andrew11 [14]2 years ago
7 0
Dave should slide some coins
You might be interested in
Determine whether the relation is a function: {(–1, –2), (–2, –3), (–3, –1)}
Solnce55 [7]
Yes it is a function the x’values do not repeat
3 0
3 years ago
Gia’s gross annual salary is $46,392.
Lana71 [14]

Answer: I think it might be 1933.

Step-by-step explanation

I hope it helped if not sorry. :/

7 0
3 years ago
SOMEONE PLEASE HELP ME ASAP PLEASE!!!!​
guapka [62]

Area of the triangle: 1/2 x 6 x 8 = 24 square ft.

Area of half circle: 1/2 x 3.14 x 4^2 = 25.12 square feet.

Total area : 24 + 25.12 = 49.12 square feet.

3 0
3 years ago
What is 8 over 9 in ratio
fenix001 [56]
8 over 9
= 8/9
= 8:9

Final answer: 8:9~


4 0
3 years ago
Read 2 more answers
At what points does the helix r(t) = sin t, cos t, t intersect the sphere x2 + y2 + z2 = 65? (round your answers to three decima
Firdavs [7]
\mathbf r(t)=\langle x(t),y(t),z(t)\rangle=\langle\sin t,\cos t,t\rangle

x^2+y^2+z^2=\sin^2t+\cos^2t+t^2=65
\implies t^2=64
\implies t=\pm8
7 0
3 years ago
Other questions:
  • A sugar solution was made by mixing 7 ml of a 50% sugar solution and 3 ml of a 80% sugar solution. Find the concentration of the
    14·1 answer
  • (r-s)2=(___)2-(___)rs+s2
    8·1 answer
  • Joyce saved $90 on an item that was 75 % % off What was the original price?
    8·1 answer
  • What is 1,485 x 7 ? Please help
    10·2 answers
  • What’s the value of x ?
    13·1 answer
  • To find the quotient of 4 ÷ <br> 1<br> 8<br> , count the number of
    5·1 answer
  • With a coupon you can get a discount of $12 for a pair of shoes that have an original price of $84. What is the percentage of th
    8·1 answer
  • Will Mark BRAINLIEST!!! Can Someone Help Me With This Question?
    11·2 answers
  • Suppose that angle COP and angle TOD are vertical angles, the measure of angle COP is 11x-17 and The measure of angle TOD is 9x+
    9·1 answer
  • What is the <br> Round off 7352 679
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!