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algol [13]
3 years ago
15

Tionna has saved dimes and quarters in her piggy bank. Define the variables

Mathematics
1 answer:
olya-2409 [2.1K]3 years ago
4 0

Step-by-step explanation:

y = .10d + .25q

y is the total amount, if you have d dimes and q quarters

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What is the value of x?
klemol [59]
You would set them equal to each other X= 13
8 0
3 years ago
L and ben are drivers for sd trucking company. one snowy day, ben left sd at 8:00
Whitepunk [10]

Alright, lets get started.

Ben left at 8:00 AM and Al left at 11:00 AM.

Suppose dispatcher retrieves data after t hrs when Al left SD.

We know the average speed of Al = 40 miles per hr

So, distance covered by Al = Time * speed

Distance covered by Al = 40 t

We know average speed of Ben = 20 miles per hr

As we know Ben left SD 3 hrs before, time taken by Ben will be 3 hrs higher than AL means (t+3)

So distance covered by Ben = 20 (t + 3)

Total distance covered by both will be = 40 t + 20 (t+3)

Total distance covered by both will be = 40 t + 20 t + 60

Total distance covered by both will be = 60 t + 60

But as per given in question, total distance covered by both is 240 miles.

Hence making both equal,

60 t + 60 = 240

Subtracting 60 from both sides

60 t + 60 - 60 = 240 - 60

60 t = 180

Dividing 60 in both sides

\frac{60 t }{60}  = \frac{180}{60}

t = 3 hrs

It means it was 11:00 AM + 3 hrs means 2:00 PM when dispatcher retrieve data. : Answer

Hope it will help :)

3 0
3 years ago
I need help with this please??
tatiyna

*(Wednesday)*

1. Simply. Show your work.

9 · 5+4            Simplify The Exponents

45+4                            Multiply 9 to 5

49                                Add 45 to 4

<u><em>*(Answer)*=</em></u> 49

2. Model and Solve.

4 ÷ \frac{2}{3}=?            Use the KCF strategy

4 ÷ \frac{2}{3}=?            K = Keep the whole number or freaction on the left

4 · \frac{2}{3}=?             C = Change the division sign to multiply sign

4 · \frac{3}{2}=?            F = Flip the fraction or whole number

\frac{4}{1} · \frac{3}{2}=?        Make 4 into a fraction

\frac{12}{2}          Multiply the numerator to another and the denominator to another

6                         Divide 12 to 2 to simplify the fraction

<u><em>*(Answer)*=</em></u> 6

3. Based on the diagram, describe how a parallelogram and rectangle are related.

They are the same is because the rectangle is the same as the parallelogram because it is same shade, however, sightly tilted.

4. Solve.

- \frac{5}{8} · \frac{1}{2}= \frac{5}{16}

- \frac{1}{4} · \frac{4}{5}=\frac{4}{20}=\frac{1}{5}


If you want than I can edit the answer to add Thursdays answer

Hope this helps

Person Who Answer: BangtanBoyScouts


8 0
3 years ago
What is the equation, in slope-intercept form, of the line that is perpendicular to the line y – 4 = –(x – 6) and passes through
inna [77]
<span>y – 4 = –(x – 6) 
y - 4 = -x + 6
y = -x + 2 with slope = -1

perpendicular slope is opposite and reciprocal so slope = 1
</span><span>passes through the point (−2, −2)

y + 2 = 1(x + 2)
y + 2 = x + 2
y = x 

answer
y = x</span>
8 0
3 years ago
Given the initial inequality 24, identify which
Dominik [7]

Answer:

it doesn't show what your talking about be more specific.

Step-by-step explanation:                                                                                               explain what your talking about.

5 0
2 years ago
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