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2 years ago

Ten less than 3 times a numbers is the same as the number plus 4 please help

Mathematics

1 answer:

Dmitry_Shevchenko [17]2 years ago

6 0

7 is the correct answer! :-)

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What is the range for the graph shown?

maxonik [38]

Answer:

Step-by-step explanation:

Answer is D)

Range lies in between -2 and 3

=> -2 <= y <= 3

(-2 less than or equal to y, less than or equal to 3)

8 0

2 years ago

Solve each problem by writing and solving an equation

Viktor [21]

Answer:

The anwser would be 51 i think

Step-by-step explanation:

if im right ls makr brainliest

3 0

2 years ago

In a sample of 679 new websites registered on the Internet, 42 were anonymous (i.e., they shielded their name and contact inform

Semmy [17]

Answer:

95% Confidence interval: (0.0429,0.0791)

Step-by-step explanation:

We are given the following in the question:

Sample size, n = 679

Number of anonymous websites, x = 42

$\hat{p} = \dfrac{x}{n} = \dfrac{42}{679} = 0.0618$

95% Confidence interval:

$\hat{p}\pm z_{stat}\sqrt{\dfrac{\hat{p}(1-\hat{p})}{n}}$

$z_{critical}\text{ at}~\alpha_{0.05} = \pm 1.96$

Putting the values, we get:

$0.0618\pm 1.96(\sqrt{\dfrac{0.0618(1-0.0618)}{679}}) = 0.0618\pm 0.0181\\\\=(0.0429,0.0791)$

is the required confidence interval for proportion of all new websites that were anonymous.

8 0

2 years ago

A bag contains y fruits. A box can hold 4 times as many fruits as the bag.

sashaice [31]

Y = 8

A bag contains 8 fruits.
A box can hold 4 TIMES as many fruits.
So, 4•8= 32

32 fruits.

3 0

3 years ago

What is the solution for -10 < x - 9?

ikadub [295]

ANSWER:

x > - 1

STEP-BY-STEP EXPLANATION:

- 10 < x - 9

x - 9 > - 10

x > - 10 + 9

x > - 1

6 0

3 years ago