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2 years ago

Graph the equation y=2/3(x+7)(x+1)

Mathematics

2 answers:

Brilliant_brown [7]2 years ago

3 0

Answer:

Step-by-step explanation:

Airida [17]2 years ago

3 0

<h2><u>Answer:</u></h2><h2><u>This is how it looks when its graph</u></h2><h2>Mark as Brainlliest if helps!!!</h2>

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6 cakes cost £6.48 how much does one cost

sveta [45]

6.48 divide by 6 and u will get the answer

8 0

3 years ago

Please help me I will give you the brain thing and extra points. (image below) 3/4

Troyanec [42]

First, we have to find the difference between the x and y numbers in the table. By dividing the y by the x, the c is being multiplied by 15.

So the answer would be y=15x

Brainliest please!

4 0

3 years ago

Refer to the previous exercise. The researchers wanted a sufficiently large sample to be able to estimate the probability of pre

Maru [420]

Answer:

<em>The large sample n = 117.07</em>

Step-by-step explanation:

Given that the estimate error (M.E) = 0.08

The proportion (p) = 0.75

q =1-p = 1- 0.75 =0.25

Level of significance = 0.05

Z₀.₀₅ = 1.96≅ 2

The Marginal error is determined by

M.E = $\frac{Z_{0.05} \sqrt{p(1-p)} }{\sqrt{n} }$

$0.08 = \frac{2 X \sqrt{0.75(1-0.75)} }{\sqrt{n} }$

Cross multiplication , we get

$\sqrt{n} = \frac{2 X \sqrt{0.75(1-0.75)} }{0.08 }$

√n = $\frac{2 X0.4330}{0.08} = 10.825$

squaring on both sides , we get

n = 117.07

<u><em>Final answer:-</em></u>

<em>The large sample n = 117.07</em>

6 0

2 years ago

Which of the following correspondence is/are equivalent to TOP↔️SUN?

ArbitrLikvidat [17]

b.POT↔️NUS

Step-by-step explanation:

hope it helps

6 0

3 years ago

Pls I really need help with this question!!!!

pav-90 [236]

Answer: 43.6 (Rounded to the tenth)

Explanation: Use the method of: SOH CAH TOA.
Using TOA, T = Tangent.

tan(71) = x/15. Using the butterfly method you can just do the following equation:

15 tan(71) = 43.56 (Rounded to tenth) —> 43.6

4 0

2 years ago

Graph the equation y=2/3(x+7)(x+1) ​

Graph the equation y=2/3(x+7)(x+1)