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3 years ago

Select the situation that have a unit rate equivalent to 3 units to 1 unit

Mathematics

1 answer:

wolverine [178]3 years ago

8 0

Answer:

A gardener harvested 15 tomatoes from 5 plants

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If ΔP′QR′ is a dilated image of ΔPQR, find the scale factor (k) and then find the value of x. answers: A) 7 B) 10.7 C) 6 D) 73.5

Black_prince [1.1K]

Answer:

see explanation

Step-by-step explanation:

To find k, calculate the ratio of corresponding sides, image to original, that is

k = $\frac{P'R'}{PR}$ = $\frac{8}{28}$ = $\frac{2}{7}$

Thus

QR' = $\frac{2}{7}$ × QR = $\frac{2}{7}$ × 21 = 2 × 3 = 6 , that is

x = 6 → C

5 0

3 years ago

a savings account receives 12% simple interest p.a. how long would it take for £30000 to gain £28800 in interest

Elis [28]

Answer:

<h2>8 years</h2>

Step-by-step explanation:

Given,

Principal (P) = £ 30000

Simple Interest ( I ) = £ 28800

Rate (R) = 12%

Time (t) = ?

Now,

$t = \frac{i \times 100}{p \: \times \: r}$

$= \frac{28800 \times 100}{30000 \times 12}$

$= \frac{2880000}{360000}$

$= 8 \: years$

Hence, It would take 8 years.

Hope this helps...

Good luck on your assignment...

5 0

3 years ago

Help me, please! (doing this for my Lil sister 6th-grade mathematics)

Oliga [24]

Answer:

B. 48

100-52 = 48

Step-by-step explanation:

When you are finding the range you are taking the lowest and highest numbers and finding the difference. So you would put the numbers in order from least to greatest then find the highest and lowest amounts.

3 0

4 years ago

Read 2 more answers

This graph shows how fast a race car can travel in a stock car race

Nookie1986 [14]

Answer:

C. In 2 seconds, the race car travels 180 meters.

Step-by-step explanation:

7 0

3 years ago

A jar contains 100 marbles. There are 10 blue marbles, 79 green marbles, 6 red marbles, and 5 yellow marbles. What is the probab

ad-work [718]

To find the probability of pulling something first take note of the total number and the amount of which you want to select.

100 and 10

Now set them up as a fraction

10/100 and simplify

1/10 or 10%

6 0

4 years ago