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2 years ago

Mohamed plants 30 roses in 5 plots,if he needs to plant 120 roses,how many plots he needs ?

Mathematics

1 answer:

Margarita [4]2 years ago

5 0

$[Hello,BrainlyUser]$

Answer:

20 Plots

Step-by-step explanation:

Given:

Plants 30 roses in 5 plots

Plants 120 roses in [?] Plots

Question:

How many plots he needs ?

Solve:

$\frac{roses}{plots}=Solution$

Divide 30 roses by 5 plots = 6

Hence, 120 roses divide by 6

$\frac{120}{6}=20$

Therefore, Mohamed need 20 Plots.

$[CloudBreeze]$

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Two factors whose product is 84 are 12 and _[blank]_.

djyliett [7]

Answer: 7

Step-by-step explanation:

To solve this problem you must apply the proccedure shown below:

1. You know that a multiplication has the following form:

a*b=c

Where a and b are the factors and c is the product.

2. You know one of the factor, then you can find the second one as following:

12*b=84

b=84/12

b=7

Therefore the answer is 7.

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3 years ago

Evan saves 7 dollars each week. let d represents the total amount of money in dollars Evan saves after w weeks.

DerKrebs [107]

D=7
D to W = 19
Gives total savings on Week W $133

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1 year ago

Pls answer me this all question

Scorpion4ik [409]

Answer:

a. $5 \frac{21}{40}$

b. $\frac{1}{42}$

Step-by-step explanation:

$a. \: 12 \frac{2}{5} - 6 \frac{7}{8}$

$\frac{62}{5} - \frac{55}{8}$

$\frac{62}{8} \times \frac{8}{8} - \frac{55}{8} \times \frac{5}{5}$

$\frac{62 \times 8 - 55 \times 5}{40}$

$\frac{221}{40}$

$5 \frac{21}{40}$

$b. \: \frac{3}{14} - \frac{4}{21}$

$\frac{3}{14} \times \frac{3}{3} - \frac{4}{21} \times \frac{2}{2}$

$\frac{3 \times 3}{42} - \frac{4 \times 2}{42}$

$\frac{1}{42}$

Hope it is helpful....

5 0

2 years ago

Read 2 more answers

2a^2-5a=3 solve by factoring

Amiraneli [1.4K]

Answer:

a=−1/2, 3

3Step-by-step explanation:

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2 years ago

Write an explicit formula for then th an. term of the sequence 45, 15,5. ....

7nadin3 [17]

Answer:

The sequence above is a geometric sequence

For an nth in a geometric sequence

$u(n) = a {r}^{n - 1}$

where n is the number of terms

a is the first term

r is the common ratio

From the question

a = 45

r = 15 / 45

The explicit formula for the sequence is

U(n) = 45(1/3)^n-1

Hope this helps you

7 0

2 years ago