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
oksian1 [2.3K]
3 years ago
8

There are a total of coins when dimes and nickels are combined. The total amount is 80 cents. How many dimes and nickels are the

re, respectively?
Mathematics
1 answer:
denpristay [2]3 years ago
6 0
Can you give me more details so I can help please
You might be interested in
What is the range of the inverse of the given function? f(x)=√x-2
jarptica [38.1K]

Answer:

all real nunbers

Step-by-step explanation:

when we exchange the place of x and y and solve for y we get the equation y=x^2 + 2

any number inserted in x will give a value y

3 0
3 years ago
Ray ML and MN are perpendicular. ray MP ia an angel bisector. find the value of x .​
bulgar [2K]

Answer: x = 15

Step-by-step explanation:

First, we will have to acknowledge that Angle M is a complementary angle (that means that it is 90 degrees) meaning that 2x° + 4x° will equal 90 degrees. So, let’s set up this equation.

90 = 2x + 4x

90 = 6x

\frac{90}{6} = \frac{6x}{6}

15 = x

Therefore, the x is 15.

4 0
3 years ago
Num projeto, o desenho de um jardim tem a forma de um triângulo retângulo onde a hipotenusa mede 4,5 cm. A escala utilizada foi
k0ka [10]

Answer:

9 metros

Step-by-step explanation:

Da pergunta acima

Fator de escala =

Medida correspondente: Representação do objeto

= 1: 200cm

Conseqüentemente:

1 cm = 200 cm

4,5 cm = x cm

x cm = 4,5 × 200 cm

x cm = 900 cm

O comprimento real deste lado do triângulo (hipotenusa) = 900cm

Pediram-nos para converter para metros

100cm = 1 m

900cm = xm

Multiplicação cruzada

100 cm × xm = 900 cm × 1 m

xm = 900 cm × 1 m / 100cm

xm = 9m

O comprimento real deste lado do triângulo (hipotenusa) em metros = 9 metros

4 0
3 years ago
Personal Finance
telo118 [61]

Answer:

Some states consider some income to be tax free. this statement is false

8 0
3 years ago
Read 2 more answers
A triangle has the 3 angles marked as A = 2x - 6, B = x + 10,<br><br> C= 2x +1.<br><br> What is x?
Vinvika [58]
Olá!

(2x - 6) + (x+ 10) + (2x + 1) = 180

2x - 6 + x + 10 + 2x + 1 = 180

2x + x + 2x = 180 + 6 - 10 - 1

5x = 175

x = 35
3 0
3 years ago
Other questions:
  • How many quarts are in 1 gallon
    14·2 answers
  • How many different breakfasts can you have at the local diner if you can select 3 different egg dishes​ (scrambled, fried,​ poac
    9·1 answer
  • Mr. Chang’s class has 28 students, 4/7 of whom are girls. Which equation shows how to determine the number of girls in Mr. Chang
    14·2 answers
  • best rentals charges a daily fee plus a mileage fee for renting its cars. barney was charged $159 for 3 days and 300 miles, whil
    8·1 answer
  • Marci has a total 50 stamps, consisting of 25 cent stamps and halves the number of 15 cent stamps, they will be worth of $16.50.
    15·1 answer
  • The tree in Mialps yard
    5·1 answer
  • What is the answer?
    14·1 answer
  • PLEASE HELP ME I WILL GIVE 20 POINTS
    7·1 answer
  • 7th grade math help me please :)))
    10·1 answer
  • What is the range of the function on the graph (1,2),
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!