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bulgar [2K]
3 years ago
11

Marissa counted 29 coins in her change purse which contained, d, dimes and, q, quarters. The value of the coins is $5.00. How ma

ny dimes and how many quarters are in her change purse?
Mathematics
1 answer:
avanturin [10]3 years ago
4 0

Answer:

i think the rubber ducky in the bath died on the celling so she was happy and then there was a puddle of tears on the ground so thats why u should never go to school

Step-by-step explanation:

You might be interested in
Convert from radians to degrees
Natali [406]

Answer:

The answer is

<h2>135°</h2>

Step-by-step explanation:

In order to convert a value from radians to degrees we multiply the value by \frac{180}{\pi}

So from the question the value to be converted into degrees is

<h3>\frac{3}{4} \pi</h3>

<u>Converting into degrees we have</u>

<h3>\frac{3\pi}{4}  \times  \frac{180}{\pi}</h3>

<u>Reduce the expression with π</u>

That's

<h3>\frac{3 \times 180}{ 4}  =  \frac{540}{4}</h3>

We have the final answer as

<h3>135°</h3>

Hope this helps you

5 0
4 years ago
Geometric sequences HELP ASAP!
Pani-rosa [81]

Given:

The table for a geometric sequence.

To find:

The formula for the given sequence and the 10th term of the sequence.

Solution:

In the given geometric sequence, the first term is 1120 and the common ratio is:

r=\dfrac{a_2}{a_1}

r=\dfrac{560}{1120}

r=0.5

The nth term of a geometric sequence is:

a_n=ar^{n-1}

Where a is the first term and r is the common ratio.

Putting a=1120, r=0.5, we get

a_n=1120(0.5)^{n-1}

Therefore, the required formula for the given sequence is a_n=1120(0.5)^{n-1}.

We need to find the 10th term of the given sequence. So, substituting n=10 in the above formula.

a_{10}=1120(0.5)^{10-1}

a_{10}=1120(0.5)^{9}

a_{10}=1120(0.001953125)

a_{10}=2.1875

Therefore, the 10th term of the given sequence is 2.1875.

6 0
3 years ago
The length of segment HJ if H lies at (-1,7) and J lies at (8,-5)​
sukhopar [10]

Answer:

<h3>HJ = 15</h3>

Step-by-step explanation:

To get the length of segment HJ if H lies at (-1,7) and J lies at (8,-5)​, we will use the formula for calculating the distance between two points as shown;

D = √(x₂-x₁)²+(y₂-y₁)²

From the coordinates x₁ = -1, y₁ = 7, x₂ = 8, y₂ = -5

HJ = √(8-(-1))²+(-5-7)²

HJ = √(8+1)²+(-12)²

HJ = √81+144

HJ = √225

HJ = 15

<em>Hence the length of segment HJ is 15 units</em>

5 0
3 years ago
Help me please thanks
SVEN [57.7K]

Answer:

5/6

Step-by-step explanation:

(-6 - 4) / (3 * -4)  [substitute a and b]

-10 / -12  [multiply the values in parenthesis]

5 / 6  [simplify by dividing by the common factor 2]

6 0
3 years ago
Read 2 more answers
On his hike, hector went up 100 feet. If he started at 30 feet below sea level, what elevation did he end his hike?
Akimi4 [234]
He is at 70 feet above sea level. -30+100 is 70.
3 0
3 years ago
Read 2 more answers
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