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
malfutka [58]
2 years ago
9

Name a combination of coins that is 50% of the value of a dollar.

Mathematics
2 answers:
MissTica2 years ago
7 0

Answer:

2 dimes, 1 quarter, and 1 nickel.

Step-by-step explanation:

50% of a dollar is 50 cents. 2 dimes is 20 cents, 1 quarter is 25 cents, and 1 nickel is 5 cents. 20+25+5= 50

Luda [366]2 years ago
4 0

Answer:

2 dimes and 1 nickel.

2 quaters

10 nickels

5 dimes

Step-by-step explanation:

Hope this helps.

You might be interested in
Solve it : x² *dy/dx = -2y
zhenek [66]

Answer:

r= -sec(θ) x ∛2

θ=0

Step-by-step explanation:

5 0
3 years ago
Find the absolute maximum and absolute minimum values of f on the given interval. f(x) = 6x3 ? 9x2 ? 108x + 2, [?3, 4]
SVEN [57.7K]
Assuming the question marks are minus signs
to find max, take derivitive and test 0's and endpoints

take derivitive
f'(x)=18x²-18x-108
it equal 0 at x=-2 and 3
if we make a sign chart to find the change of signs
the sign changes from (+) to (-) at x=-2 and from (-) to (+) at x=3
so a reletive max at x=-2 and a reletive min at x=3

test entpoints

f(-3)=83
f(-2)=134
f(3)=-241
f(4)=-190

the min is at x=3 and max is at x=-2
4 0
4 years ago
What if the factor of b^2+11b-42
yKpoI14uk [10]

Answer:

b2+11b-42 = (b+14)(b-3) when factored

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
6. A prism has bases that are equilateral triangles with sides lengths of 10 inches and a length of 30 inches.
eimsori [14]

Answer:

The volume of the prism is 1,299\ in^{3}

Step-by-step explanation:

we know that

The volume of the prism is equal to

V=BL

where

B is the area of the triangular base

L is the length of the prism

we have

L=30\ in

<em>Find the area of the base B</em>

The area of a equilateral triangle is equal to

B=\frac{1}{2}(10)^{2} sin(60\°)

B=25\sqrt{3}\ in^{2}

substitute

V=(25\sqrt{3})(30)=1,299\ in^{3}

8 0
3 years ago
State a cubic or quartic function with the least degree possible in intercept form for the given graph. Assume that all x-interc
Iteru [2.4K]

Answer:

y = -x^{3} - 2x^{2} + 5x + 6

Step-by-step explanation:

The function will be cubic.  The x-intercepts are -4, -1, and 2

The constant factor is -1 because the graph falls on the right.  So,

y = -(x + 4)(x + 1)(x - 2)

y = -x^{3} -2x^{2} + 5x +6

6 0
3 years ago
Other questions:
  • Write an expression that<br> represents the sum<br> of 7 and x.
    8·2 answers
  • Please answer correctly !!!!!!! Will mark brainliest
    9·2 answers
  • How many times does the graph of the quadratic function f(x) = x² - 9 intercept the x-axis?
    10·1 answer
  • If you can travel 500 miles in 1 hour, how long will it take you to travel 800 miles
    13·1 answer
  • What is the answer of t - 12 = 11
    5·1 answer
  • Need help what is the answer, please.
    13·1 answer
  • Unit Test Review
    7·1 answer
  • Can anyone help me with this plz
    13·1 answer
  • - x - 4y = 16 Solve for the x and y intercept.
    7·1 answer
  • A volleyball has a surface area of 1 465cm^2 Calculate the volume of five volleyballs. Round your answer to the nearest THOUSAND
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!