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julsineya [31]
3 years ago
15

Can someone pls help ^_^​

Mathematics
1 answer:
mash [69]3 years ago
6 0

Answer:

(1) 117 12 56cm?

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What is the distance between Harry’s home and his office?
Svetach [21]

Answer:

The distance between Harry’s home and his office? is 15 miles.

Step-by-step explanation:

The speed, distance time formula is:

Speed(s)=\frac{Distance(d)}{Time(t)}

Given:

Speed (<em>s</em>) = 30 miles/hour

Then the relation between distance and time is:

s=\frac{d}{t} \\30=\frac{d}{t}\\d=30t...(i)

If Speed was 60 miles/hour the time taken is (t-\frac{1}{4}) hours.

Then the relation between distance and time is:

s=\frac{d}{t} \\60=\frac{d}{(t-\frac{1}{4}) }\\d=60t-15...(ii)

Use the value of <em>d</em> = 30t in (ii)

<em />d=60t-15\\30t=60t-15\\30t=15\\t=\frac{1}{2} hour<em />

Determine the distance as follows:

d=30t\\=30\times\frac{1}{2} \\=15\ miles

Thus, the distance between Harry’s home and his office? is 15 miles.

5 0
4 years ago
18. the distance that a object covered in time was measured and recorded in the table below.
Kaylis [27]

Answer:

False

Step-by-step explanation:

It is not proportional because the distance does increase with the same amount with time.

if Proportional , this would be the tabel

Time distance

1 4

2 5.5

3 7

4 8.5

5 10

6 0
3 years ago
Tom sells cookies in his store. His bakery has a total of 1,850 cookies for the weekend. If 30% of his cookies are oatmeal raisi
lidiya [134]
555 Oatmeal Raisin Cookies

1,850 / 0.30 = 555

I Hope This Helps! (^_^)
8 0
3 years ago
Find the slope and Y intercept​
Bingel [31]

Answer:

2.) slope: 1/4   y-intercept: -7

3.) slope: -2    y-intercept: 5

Step-by-step explanation:

Your equations are in the form of y = mx +b.  

m = slope    b = y-intercept

2.)  m = 1/4  b = -7

3.)  m = -2   b = 5

6 0
3 years ago
Please help me branniest
Airida [17]

f(x) = 4*2ˣ = 2ˣ⁺²

The answer is B because it is an exponential function since x is an exponent. Also, decay mean decreasing and growth means increasing. The function 2ˣ⁺² is "growing" as x gets bigger because the base is not a fraction.

8 0
3 years ago
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