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
Sergeeva-Olga [200]
3 years ago
5

Kevin and randy have a jar containing 55 coins all of which are either quarters or nickels. The total value of the coins in the

jar is $5.15. How many of each type of coin do they have?
Mathematics
1 answer:
Talja [164]3 years ago
5 0
Mabey 20 quarters and 3 nickels
You might be interested in
Given that QT is and altitude of triangle QRS and that m
iris [78.8K]

Hello from MrBillDoesMath!

Answer:

15

Discussion:

Given: measure angle STQ = 7x + 55.  But, as shown, STQ is a right angle so

7x + 55 = 90          => subtract 55 from each side

7x = 90 -55 = 35   => divide each side by 7

x = 35/7 = 5

Since RS = (x+1)    + (2x-1)  where x = 5.

     RS = (5 + 1) + (2*5 -1)

           = 6         + 9

           = 15

I don't know what choice the answer is as your diagram only shows Choice A

Thank you,

MrB

3 0
3 years ago
Read 2 more answers
Find y intercepte , x intercepte
Reptile [31]
Do u have an attachment maybe??
8 0
3 years ago
Is there a dilation that maps shape I onto shape II? If so, what is the scale factor and is it an enlargement or a reduction?
Gre4nikov [31]

Answer:

Enlargement.

Scale Factor: 3

Step-by-step explanation:

Use points to find the enlargement. Typically, you will use all the points.

A(1 , 1) ⇒ A'(3 , 3)

B(2 , 1) ⇒ B'(6 , 3)

C(1 , 2) ⇒ C'(3 , 6)

D(2 , 2) ⇒ D'(6 , 6)

To find the scale factor, simply divide the Point' with the original Point. Use any number.

A'(3 , 3)/(A(1 , 1)) = 3

B'(6 , 3)/(B(2 , 1)) = 3

C'(3 , 6)/(C(1 , 2)) = 3

D'(6 , 6)/(D(2 , 2)) = 3

Your scale factor is 3.

6 0
3 years ago
A box of cookies has 48 cookies in it. Shanna ate 6 of the cookies,
Crank

Answer:

12

Step-by-step explanation:

48-6 = 42

42/7=6

6+6=12

8 0
4 years ago
Help me please!!!! i need help fr
Irina18 [472]

Answer:

girly just look it up

Step-by-step explanation:

lol

5 0
3 years ago
Read 2 more answers
Other questions:
  • How do you solve this can someone please explain -5*(1-5x)+5*(-8x-2)=-4x-8r
    9·1 answer
  • Pls help me on this question
    5·1 answer
  • 9. Ellie is making a batch of pancakes
    7·1 answer
  • Write (5,0) with a slope of 2 in point-slope form.
    11·1 answer
  • In a school, the ratio of musicians to athletes is 3 : 1. The number of musicians is how many times the number of athletes?
    13·1 answer
  • Is the relation a function? If so why or why not? {(-3,2),(-1,0),(1,0),(5,-2)}
    11·1 answer
  • What is the relationship between the ratios? 16/72 and 8/32 Drag and drop to complete the statement.
    6·1 answer
  • It takes 16 sections of carpet to cover 1 classroom floor. Tyler wants to know how many sections of carpet are needed for 6 clas
    5·1 answer
  • If 6:7 = p:14, what is the value of p?​
    15·2 answers
  • IN Date OUT IN OUT Employee Time Card: 7:30 10/1 11:30 4:15 12:00 John Apple 10/2 8:15 11:00 5:15 11:45 10/3 11:15 3:55 7:00 12:
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!