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oksian1 [2.3K]
3 years ago
11

Need help really please someone​

Mathematics
2 answers:
Vikki [24]3 years ago
6 0

Answer:

6/8 and 12/16

Step-by-step explanation:

This is because 3/4 x 2/2 = 6/8 and 3/4 x 4/4 = 12/16

Rama09 [41]3 years ago
3 0

Answer:

6/8 and 9/12 are both equal to 3/4

Step-by-step explanation:

You can't simplify but you can make it bigger.

3/4 x 2/2 = 6/8

and

3/4 x 3/3 = 9/12

it should be correct because 3/3 and 2/2 are both equal to 1 which is why they are equivalent.

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Chad casts a shadow that is 14.3 feet long. The straight-line distance from the top of Chad’s head to the end of the shadow crea
Elan Coil [88]
Imagine right triangle with first leg to be the Chad length and second leg to be the Chad's shadow. Second leg has length 14.3 ft and since t<span>he straight-line distance from the top of Chad’s head to the end of the shadow creates a 23° angle with the ground, you could consider the trigonmetric function
</span>
\tan 23^{\circ}= \dfrac{\text{Chad's length}}{\text{Chad's shadow length}},

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4 0
3 years ago
Find the coordinates of the point on the curve y = 2x² - x - 1 at which the gradient is 7
madreJ [45]

Answer:

See below

Step-by-step explanation:

The derivative of the function is the slope

2x^2 - x -1       take derivative  ( f ' )

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5 0
2 years ago
What are the factors of x2 – 100?
Komok [63]

Answer:

(x+10)(x-10)

Step-by-step explanation:

Given : x^{2} -100

To Find : What are the factors of  x^{2} -100

Solution:

x^{2} -100

Since 100 =10^{2}

x^{2} -10^{2}

using property : a^{2} -b^{2} =(a+b)(a-b)

(x+10)(x-10)

Thus  the factors of x^{2} -100 are (x+10) and (x-10)


6 0
3 years ago
Read 2 more answers
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Answer
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What percent of 70 is 21?
Usimov [2.4K]
21 is 30% of 70. 70*.30=21
5 0
3 years ago
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