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3 years ago

Jerry is making a strawberry smoothie which statement about the recipe is true

Mathematics

1 answer:

Usimov [2.4K]3 years ago

7 0

Answer: for one you need to send the recipe and mark me as brainliest answer plz

Step-by-step explanation:

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Z+6/3=2z/4 Solve for z pls!! ^ ^<br> = " w " =

Natali5045456 [20]

Z=-4. z+6/3=2(z/4); cancel out the 2 on the right side[2/1*z/4---2z/4---z/2]. z+6/3=z/2; cancel out the denominator of 2 on the right side[z/2*2=z \\\ 2(z+6/3)=2z+12/3=2z+4]~~I know its alot, huh? Sry...~~ z=2z+4; subtract both sides by 2z[-z=4; divide by -1; z=-4] I hope that helped.

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3 years ago

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For f(x) = 3x - 5 and g(x) = x^2 + 2 find (f+ g)(x).

SpyIntel [72]

Answer:

777

Step-by-step explanation:kkk

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4 years ago

A baseball is thrown upwards from an elevation of 64 feet. The ball reaches a

Tanzania [10]

Answer:

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Step-by-step explanation:

<h2>Thank you! </h2><h2>-Brainly User</h2>

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3 years ago

A random sample of 4000 college students yielded 2250 who are in favor of banning Hawaiian shirts. Estimate the true proportion

Andreas93 [3]

Answer: (0.5496, 0.5754)

Step-by-step explanation:

The confidence interval for population proportion (p) is given by :-

$\hat{p}\pm z*\sqrt{\dfrac{\hat{p}(1-\hat{p})}{n}}$ , where $\hat{p}$ = Sample proportion , n= sample size , z*= Critical z-value.

Let p be the proportion of all college students who are in favor of banning Hawaiian shirt.

Given, A random sample of 4000 college students yielded 2250 who are in favor of banning Hawaiian shirts.

i.e. n=4000

$\hat{p}=\dfrac{2250}{4000}=0.5625$

z-value for 90% confidence level is 1.645

Now , 90% confidence interval for p would be :

$0.5625\pm (1.645)(\sqrt{\dfrac{0.5625(1-0.5625)}{4000}})$

$=0.5625\pm (1.645)(\sqrt{0.0000615234375})\\\\=0.5625\pm (1.645)(0.00784368774876)\\\\\approx0.5625\pm0.0129\\\\=(0.5625-0.0129, \ 0.5625+0.0129)\\\\=(0.5496,\ 0.5754)$

Hence, the required 90% interval = (0.5496, 0.5754)

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4 years ago

(7x8-(-10))divided by 6+(-6)

maw [93]

the answer is 66 i think

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3 years ago