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
givi [52]
3 years ago
11

Dan has the same number of nickels and dimes in his piggy bank. If the total amount of those coins is $0.90, how many of each co

in does he have?
And plz answer step by step
Mathematics
1 answer:
SpyIntel [72]3 years ago
4 0

Answer:

6.

Step-by-step explanation:

We can start by defining a couple things.

x = amount of nickels

y = amount of dimes

Since he has the same amount of each, we can say this.

x = y

And because we know it totals 0.90, we can say this.

0.05x + 0.10y = 0.90

then, we substitute and get this.

0.05x + 0.10x = 0.90

Simplify.

0.15x = 0.90

Divide both sides by 0.15.

x = 6

So we have 6 nickels, and they both are the same, so we have 6 dimes.

You might be interested in
What is the volume of the prism?​
Naddika [18.5K]

Answer:

420

Step-by-step explanation:

sorry if im wrong

8 0
3 years ago
Read 2 more answers
Are the expressions x + x + 1 + x + 2 + x + 1 + x and 5x + 4 equivalent? Why or why not?
egoroff_w [7]

Answer:

yes

they are equivalent because lets say the X = 3 then you would have to answer

3 + 3 + 1 + 3 + 2 + 3 + 1 + 3

and that would = 19

and then on the other equation

5 x 3 + 4 = 19

So the both equal the same.

PLZ MARK ME BRAINLIEST

3 0
3 years ago
Find the sum of measures of the interior angles of the given figure
Kitty [74]
The answer for this question is 1080
5 0
3 years ago
Nell's mortgage is $50,150 at 10 percent for 30 years.
Rasek [7]

Answer:

The correct option is a.

Step-by-step explanation:

It is given that Nell's mortgage is $50,150 at 10 percent for 30 years and she must pay $8.78 points per $1,000.

<u>EMI on $1000 is $8.78, so EMI on $1 is</u>

EMI on $1 = 8.78/1000 = 0.00878

<u>EMI on $50150 is</u>

<u>EMI on $50150 = 0.00878 x 50150 = 440.317 = 440.32</u>

Therefore the correct option is a.

Hope this help you! ^_^

7 0
3 years ago
Need help on em punett sqaures
marissa [1.9K]

Answer:

Black Fur: 100%    White Fur: 0%

Step-by-step explanation:

    B     B

b  Bb  Bb              (all dominant)

b  Bb  Bb

Black Fur: 100%  White Fur: 0%

8 0
3 years ago
Read 2 more answers
Other questions:
  • Suppose that 5 identical red wooden blocks and 6 identical white wooden blocks are to be​ stacked, one on top of​ another, to fo
    11·2 answers
  • A yard of fabric cost $12.99. How much will 3.4 pounds cost
    15·1 answer
  • Write the inequality for the graphs
    14·1 answer
  • Use only the associative property of addition to rewrite the expression − 41 + ( − 27 + 2 ) and then simplify.
    15·1 answer
  • a city has a population of 340,000 people suppose each year the population grows by 7% what will rhe population be after 12 year
    7·1 answer
  • Cos x cos (-x) -sin x sin (-x) = 1. Verify the Identity. Please Show All Steps.
    15·1 answer
  • morris bought 2 in a half feet of felt the price of felt was $3.90 per yard. how much did morris pay for his felt
    10·1 answer
  • Suppose that x has a binomial distribution with n = 201 and p = 0.45. (Round np and n(1-p) answers to 2 decimal places. Round yo
    12·1 answer
  • Square A is smaller than Square B. Square B is smaller than Square C.
    14·1 answer
  • If x2 mx m is a perfect-square trinomial, which equation must be true? x2 mx m = (x – 1)2 x2 mx m = (x 1)2 x2 mx m = (x 2)2 x2 m
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!