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3 years ago

9

Please help this is timed. Consider the problem: Hunter buys cat food for pepper in bags that weigh 3 pounds. Pepper eats 3/4 ea

ch week. How many weeks does the bag last?

1 answer:

zavuch27 [327]3 years ago

6 0

Answer:

4 weeks

Step-by-step explanation:

3 ÷ 3/4 or 0.75 = 4

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Christine is riding her bicycle. She rides for 11.2 kilometers at a speed of 7 kilometers per hour. For how many hours does she

xxMikexx [17]

Answer:

$1.6\ hours$

Step-by-step explanation:

we know that

She rides for 11.2 kilometers at a speed of 7 kilometers per hour

Using proportion

Find how many hours does she ride

$\frac{7}{1}\frac{km}{h} =\frac{11.2}{x}\frac{km}{h}\\ \\x=11.2/7\\ \\x=1.6\ hours$

3 0

3 years ago

Simplify the expression

kozerog [31]

10[(6 + 4) / 2]
10[10/2]
10 * 5
50 <==

8 0

3 years ago

F (x) = 7 (x-1) +8 what is the value of f (1)

STALIN [3.7K]

Answer:

8

Step-by-step explanation:

f (x) = 7 (x-1) +8

For f(1) we plug 1 into x.

f(1) = 7 (1-1) +8

Simplify

f(1) = 8

8 0

3 years ago

Read 2 more answers

Why is ac smaller than ad if they both look very close

kakasveta [241]

Let's begin by listing out the information given to us:

We start out by observing that Triangles MKR & ACD are similar or proportional

$\begin{gathered} MK=21;AC=\text{?} \\ MR=24;AD=28\frac{4}{5} \\ KR=CD=\text{?} \end{gathered}$

We will solve for the missing side by using the similar triangle theorem. This is shown below:~

$\begin{gathered} \Delta MKR\approx\Delta ACD \\ \frac{MK}{AC}=\frac{MR}{AD} \\ \frac{21}{AC}=\frac{24}{28\frac{4}{5}} \\ \text{Cross multiply, we have:} \\ 24\cdot AC=28\frac{4}{5}\cdot21 \\ AC=\frac{28\frac{4}{5}\cdot21}{24}=25\frac{1}{5} \\ AC=25\frac{1}{5} \end{gathered}$

8 0

1 year ago

My jee main total marks is 70 so how much percentile will i get

Dahasolnce [82]

Total marks in JEE = 400

Your marks = 70

Let your percent be x.

Then,

(x/100) × 400 = 70

=> x/100 = (70/400)

=> x/100 = 0.175

=> x = 0.175 × 100

=> x = 17.5

So, you got 17.5% marks.

6 0

3 years ago