2 years ago

Coefficient, as shown below.

Mathematics

1 answer:

Tanzania [10]2 years ago

4 0

Answer:

I am not sure, ig it's D...

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5) Answer the following questions :

uysha [10]

Answer:

a)9:7 b) 9:16 c) 7:16

Step-by-step explanation:

the no of girls (320-180)=140

a) ratio of no of boys and girls=180/140=9/7=9:7

b)ratio of boys and total pupil=180/320=9/16=9:16

c) ratio of the girls and pupils=140/320=7/16=7:16

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3 years ago

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If ∠4 = 98°, then ∠3 = ?<br> look at image

Ksju [112]

Step-by-step explanation:

∠4 = ∠1 & ∠2 = ∠3

360 - 2(98) = ∠2 + ∠3

∠3 = 164/2

∠3 = 82°

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2 years ago

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What is the circumference of a circle with the radius of 5 cm use 3.14 for pi

Archy [21]

Answer:

31.42cm

Step-by-step explanation:

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2 years ago

A person is working at a constant rate. If he produces 15 details in 8 hours, how long does he need to work to produce 18 detail

Kryger [21]

15=8
15÷3=5
Answer is 20

8 0

3 years ago

Which expression uses the associative property to make it easier to evalute?

mixas84 [53]

Answer:

The correct option is (c).

Step-by-step explanation:

The given expression is :

$14(\dfrac{3}{2}\times \dfrac{1}{4})$

We need to use the associative property to make it easier.

The associative property for multiplication is as follows :

$A\times (B\times C)=(A\times B)\times C$

We have,

$A=14, B=\dfrac{3}{2}\ and\ C=\dfrac{1}{4}$

$14(\dfrac{3}{2}\times \dfrac{1}{4})=(14\times \dfrac{3}{2})\times \dfrac{1}{4}$

Hence, the correct option is (c).

6 0

2 years ago