MATHEMATICS HIGH SCHOOL

**For this question: you just have to come up w/ an equation.Jared has $3.85 in dimes and quarters. There are 25 coins in all. How many of each type of coin does he have?
Variables are: d (for dimes) and q (for quarters)

Answers

Answer 1
Answer: There's two actually.
0.25q + 0.10d = 3.85
q + d = 25

Related Questions

NEED HELP ASAPSolve 4 – x = –8.
An average human heart beats 60 times per minute. If an average person lives to the age of 75, how many times does the average heart beat in a lifetime?
Is 63% a real number?
Find a fraction in between 21/34 and 34/55
Simplify. Assume q is greater than or equal to zero. 12q10

3/9 in simplest form

Answers

it is 1/3 
3:3 =1
9:3 = 3
make sure that the top and bottom numbers divide with the same number :)

A man travels from Town X to Town Y at an average rate of 60 mph and returns at an average rate of 50 mph. He takes a 1/2 hour longer than he would take if he made the round trip at an average of 55 mph. What is the distance from Town X to Town Y?

Answers

v_1=60mph\n v_2=50mph\n v_3=55mph\n t_1- time\ needed\ to\ travel\ from\ X\ to\ Y\ at\ v_1\ and\ return\ with\ v_2\n t_2- time\ needed\ to\ travel\ from\ X\ to\ Y\ at\ v_3\n\n t_1-0,5h=t_2\n s-travelled\ distance\n v=(s)/(t)\n v*t=s\n t=(s)/(v)\n (0,5s)/(60)+(0,5s)/(50)-0,5=(s)/(55)\n\n (1)/(120)s+(1)/(100)s-(1)/(55)s=(1)/(2)\n (1)/(6600)s=(1)/(2)\n s=3300miles\n Distance\ from\ town\ X\ to\ town\ Y\ is 1650miles.

Answer:

1650 miles

Step-by-step explanation:

Factor completely 4x4− 20x3 + 12x2. (1 point) Select one: a. 4x2(x − 3)(x − 1) b. 4(x4 − 5x3 + 3x2) c. 4x2(x2 − 5x + 3) d. 4(x − 3)(x − 1

Answers

Answer:

C

Step-by-step explanation:

Given

4x^(4) - 20x³ + 12x² ← factor out 4x² from each term

= 4x² (x² - 5x + 3) → C

Sarah put raisins into 3/4 of the oatmeal cookie dough she was making. She put nuts into 2/5 of the oatmeal cookie dough with the raisins. What fraction of the entire batch has BOTH raisins and nuts.

Answers

The LCM (lowest common multiple) of 4 and 5 is 20, so convert them so that the denominator is 20:

3/4 = 15/20
2/5 = 8/20

I didn't quite read the question properly, but regardless. Since only 15/20 of the batch has raisins, of which only 8/20 has nuts, we can formulate this equation to solve:

1x15/20x8/20
=3/10

Write the expression as a power with the base of 3 and find its value in the table of cubes 27·243

Answer:

27 · 243 = 3

=

Answers

Answer:

3^8 and 6,561

Step-by-step explanation:

1) Calculate, 3 to the power of what is 27?

Make a table of all of 3's powers until 10. i.e. 3^1 = 3, 3^2 = 9 ......

You will find that 3^3 = 27 and 3^5 is 243

3) Use the formula x^m * x^n = x^m+n and substitue our value.

It should look like this: 3^3 * 3^5 = 3^3+5 = 3^8

4) Make a table as described in step 2  and calculate all of 3's powers up to 10. Look at your table and you will find that 3^8 is equal to 6,561

5) The expression written as a power is

3^8 and

the value: 6,561

Enjoy :)

A student constructs the angle bisectors of a triangle and then uses their intersection point as the center of a circle. The student has constructed which of the following?A. Concentric circles of a triangle
B. A circumscribed circle of a triangle
C. An inscribed circle of a triangle
D. The perpendicular bisector of the triangle

Answers

"An inscribed circle of a triangle" is the one among the following choices given in the question that the student has constructed. The correct option among all the options that are given in the question is the penultimate option or option "C". I hope that this is the answer that you were looking for and it has come to your help.

The answer is C. An inscribed circle of a triangle APEX 2018
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