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3 years ago

First person with a answer is marked as the Brainliest answer

Mathematics

2 answers:

worty [1.4K]3 years ago

6 0

Answer:

Step-by-step explanation:

h(6) is the same as x = 6

all you have to do is find the y value on the line that corresponds with the x value

Svet_ta [14]3 years ago

5 0

Answer:

Step-by-step explanation:

look at the graph

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If 9 men can build a pool in 36 days, how many days will it take for 15 men to build the same house?

VMariaS [17]

Step-by-step explanation:

324 is the ans according to me

4 0

3 years ago

Which special case is represented by?

vladimir1956 [14]

Answer:

A. the difference of two squares

Step-by-step explanation:

we are given

$x^2-121$

we can write

$121=11\times 11$

$121=11^2$

so, we can see that

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11^2 is also square

so,

$x^2-11^2=square-square$

It means that

two squares are subtracted

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so,

A. the difference of two squares

3 0

3 years ago

Need help real fast.

Nutka1998 [239]

Answer:

k=-2

Step-by-step explanation:

-1*-2=2

-1*-2=20*-2=0

-1*-2=20*-2=02*-2=-4

-1*-2=20*-2=02*-2=-45*-2=10

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3 years ago

In an effort to make childrenâs toys safer and more tamperproof, toy packaging has become cumbersome for parents to remove in ma

Monica [59]

Answer:

Kindly check explanation

Step-by-step explanation:

Given the following :

Old design samples(n1) = 220

New design samples (n2) = 220

P1 = 81/220 = 0.368 ; P2 = 41/220 = 0.186

Null hypothesis : p1 - p2 ≥ 0.05

Alternative hypothesis : p1 - p2 < 0.05

Using the test statistic formula :

t = (P1 - P2) / √[P(1-P)(1/n1 + 1/n2)]

P = (81 + 41)/(220 + 220) = 122/440 = 0.277

1 - P = 0.723

t = (0.368 - 0.186) / (√(0.277(0.723)(1/220 + 1/220)))

t = 4.265

P value from z test at α = 0.05

P value = 0.00002

Test for significance at α = 0.01 ;

Test for significance at α = 0.1

Result is significant at both α levels, hence reject the Null.

5 0

4 years ago

Hector spent 3/4 of his money the day after he cashed his paycheck of $50. Let m represent the amount of money Hector spent.

Allisa [31]

The answer is 37.5
hector spend $37.5

4 0

4 years ago

Read 2 more answers