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qaws [65]
3 years ago
8

JKLM is a rhombus with an area of 75 square metres. Plz help with mark brainiest !!

Mathematics
1 answer:
Evgesh-ka [11]3 years ago
8 0

Answer:

OJ=5 m

Step-by-step explanation:

Area of rhombus=1/2 d1 *d2

75=1/2*15*d2

75*2/15=d2

10=d2

Therefore, d2=6

d2=10

JL=10

2OJ=10 [ Diagonals of rhombus bisect each other perpendicularly]

OJ=5 m

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A Girl Scout camp served half of their granola with breakfast. After dinner, they put the remaining 6{,}250 \text{ g}6,250 g6, c
Iteru [2.4K]

Answer:

12.5 kilograms

Step-by-step explanation:

Given:

Half of the granola served with breakfast.

Let the amount of Granola present initially = x kg

Half of it (\frac{x}{2}) served with breakfast, so remaining granola :

x-\dfrac{x}{2} = \dfrac{x}{2}

After dinner, the remaining granola 6,250 gm granola was served with yogurt dessert.

First of all, let us convert it to kilogram because the answer is required in Kilograms.

We know that:

1000 gms = 1 kilograms

1 gms = 0.001 kilograms

6250 gms  = 6250 \times 0.001 = 6.250 kilograms

Now, as per given question statement:

\dfrac{x}{2} = 6.250\ kg\\\Rightarrow x = 2 \times 6.250\\\Rightarrow \bold{x = 12.5\ kg}

So, the answer is:

Girl scout camp started with 12.5 Kilograms of granola.

5 0
3 years ago
What integer represents the following situation? ________________. A scuba diver is 43 feet under the ocean conducting research
Softa [21]

an Integer is a while positive or negative number. so your integer would be 43

8 0
3 years ago
Read 2 more answers
How can this model be used to determine 2.4−0.15 ?<br><br> Enter your answers in the boxes.
Harlamova29_29 [7]
2.25! Just do 2.4- 0.15= 2.25, im sorry if its not what you wanted!
8 0
2 years ago
What is the standard form of 0.00849​
adelina 88 [10]

Answer:

8.49 × 10⁻³

Explanation:

Standard form of a number: A. × 10ᵇ

(where 'A' is the number, b is the exponent over 10)

For the number "0.00849​", move the decimal point 3 places right so the exponent of 10 is -3.

Standard form: 8.49 × 10⁻³

Other examples of standard/scientific forms are:   standard forms

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7 0
1 year ago
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Sphinxa [80]

Answer:

2/3

Step-by-step explanation:

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5 0
2 years ago
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