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3 years ago

4,5,6,7,8 , please hellppppp , i’m stuck . i will mark brainliest to the first person who gets them righttt

Mathematics

1 answer:

Volgvan3 years ago

8 0

4)
ordered pairs : (-5,4)(-3,2)(2,6)(-3,-5) it is not a function because it repeats x’s
5)
ordered pairs : (4,5)(2,5)(1,-3)(-2,-2) it is a function because it is NOT repeating x’s
6)
(2,6)(6,8)(6,10)(8,12) it is not a function because it repeats x’s

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1 3/4+1/6+____=7 1/2<br> Plz help

Mademuasel [1]

Answer:

7/4 +1/6 +X=15/2

1/6+X=15/2-7/4

1/6+X=30/4-7/4

X=23/4 - 1/6

X= 138-4/24

134/24

5.58333

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

In a survey of nursing students pursuing a master's degree, 75 percent stated that they expect to be promoted to a higher positi

Schach [20]

I believe the answer is C:)

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3 years ago

7. Given a right triangle as shown below, use a calculator to estimate the length of the

Wewaii [24]

Answer:

D. 11.6 cm

Step-by-step explanation:

The missing length of the right angled triangle can be calculated using Pythagorean Theorem as shown below:

$c^2 - b^2 = a^2$

Where,

a = x cm

b = 11 cm

c = 16 cm

Thus:

$16^2 - 11^2 = x^2$

$256 - 121 = x^2$

$135 = x^2$

$\sqrt{135} = \sqrt{x^2}$

$\sqrt{135} = x$

$11.61895 = x$

$x = 11.6 cm$ (nearest tenth)

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4 years ago

If 3:y=18:24 find y.

VashaNatasha [74]

y = 4

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1 year ago

What's the square root of 0.4 repeating

avanturin [10]

The answer depends on knowing that 0.4444.... is equal to 4/9;
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3 years ago