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
Marizza181 [45]
2 years ago
9

Gabby has 20 coins in her pocket that are quarters, dimes, and nickels. The total value of the coins is $2.70. The number of nic

kels that she has is equal to the number of quarters plus the number of dimes. Choose the system of equations that can be solved to find the number of quarters, 9, dimes, d, and nickels, n, that Gabby has.
Mathematics
2 answers:
hjlf2 years ago
8 0

Answer:

the person on top is correct

yuradex [85]2 years ago
5 0

Answer:

There's 9 nickels and no dimes

Step-by-step explanation:

the quarters equal $2.25

so there is at least 9 nickel's witch equals .45 cents add them and get $2.70 so

You might be interested in
Solve for x.<br> -15x + 60 ≤ 105 AND 14x + 11 ≤ -31
givi [52]

Answer:

  1. x ≥ -3
  2. x ≥ -3

Step-by-step explanation:

-15x + 60 ≤ 105

-15x ≤ 45

x ≥ -3

14x + 11 ≤ -31

14x ≤ -42

x ≥ -3

Best of Luck!

7 0
3 years ago
Read 2 more answers
Coral spent half of her weekly allowance playing mini-golf. To earn more money her parents let her wash the car for $4. What is
Juliette [100K]
X=weekly allowance
x/2=money saved  (=  money spent).
We can suggest this equation:

x/2+4=12

lowest common multiple=2
x+8=24
x=24-8
x=16

Answer: her weekly allowance is $16.
7 0
2 years ago
The diameter of a circle is 10 cm what is the angle measure of an arc Pi centimeters long
vredina [299]
We know that

[length of a circumference]=2*pi*r
diameter=10 cm
r=10/2-----> 5 cm
[length of a circumference]=2*pi*5-----> 10*pi cm

if 360° (full circle) has a length of -----------> 10*pi cm
 X°---------------------------> pi cm
X=pi*360/10*pi------> 36°

the answer is 36°
8 0
3 years ago
Can someone help me with this
yKpoI14uk [10]

Answer:

i think you should get brainly tutor even if you cant afford it you can use the free trail to see if you like it they could help you with that give the answer and an explanation

Step-by-step explanation:

5 0
3 years ago
Answer the question and explain your answer. I will be marking brainiest! If you have the correct answer and explain why it’s co
cestrela7 [59]

Answer:

A = 200.96 sq ft

Step-by-step explanation:

formula for area of a circle:  A = π·r²

A = (3.14)·(8²)

A = 64·(3.14)

A = 200.96

7 0
3 years ago
Other questions:
  • A circular garden has a circumference of 44 yards.Lars is digging a straight line along a diameter of the garden at a rate of 7
    11·2 answers
  • Help me to find the length
    7·1 answer
  • Find the product of 3 1/8 and 1 2/7 Express your answer in simplest form.
    8·1 answer
  • Which expression does the fraction 3/8 represent?<br><br> 1.8/3 2.3-8 3. 3/8 4. 3*8
    14·1 answer
  • 10x10 I need help don’t tell my mom
    15·2 answers
  • Asking this for a third time now
    12·1 answer
  • SCALCET8 3.9.005.MI. A cylindrical tank with radius 5 m is being filled with water at a rate of 4 m3/min. How fast is the height
    10·1 answer
  • Green apples cost $1.89 per pound. Alice purchased 3 ½ pounds of apples. How much did she pay?
    14·1 answer
  • Jason jumped 623 feet in a jumping contest. Yolanda jumped 434 feet. How much farther did Jason jump than Yolanda?
    14·2 answers
  • I need this help me please
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!