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2 years ago

Again help me please!!!

Mathematics

1 answer:

Rom4ik [11]2 years ago

4 0

All you have to do is add how much she withdrew to how much she has left.
548 + 225 = 773
So Brita originally had $773 in her account.

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Gun rights vs. gun control: In a December 2014 report, "For the first time in more than two decades of Pew Research Center surve

weeeeeb [17]

Answer:

B. Since P-value is greater than the significance level, we fail to reject the null hypothesis

Explanation:

Given Significance Level is 0.05 and the P-Value is 0.078

Since P-value greater than the significance level the best explanation is given by

Option B i.e.,

Since P-value is greater than the significance level, we fail to reject the null hypothesis

4 0

3 years ago

10–{22–[(−9)+(−11)]} help i'M HAVING A bad day :( fix it

fredd [130]

Answer:

-32

Step-by-step explanation:

10–{22–[(−9)+(−11)]}

Work inside out

10–{22–[(-20)]}

Subtracting a negative is adding

10–{22+20}

10 - 42

-32

7 0

3 years ago

Two boats leave the same place at the same time. The first boat heads due north at 10 kilometers per hour. The second boat heads

Maksim231197 [3]

Answer:

18.87 km/hr

Step-by-step explanation:

First boat is heading North with a speed of 10 km/hr.

Second boat is heading West with a speed of 16 km/hr.

Time for which they move = 2.5 hours

To find:

The speed at which the distance is increasing between the two boats.

Solution:

Let the situation be represented by the attached diagram.

Their initial position is represented by point O from where they move towards point A and point B respectively.

$Distance = Speed \times Time$

$Distance\ OA = 10 \times 2.5 = 25\ km$

$Distance\ OB = 16 \times 2.5 = 40\ km$

We can use Pythagorean Theorem to find the distance AB.

AB is the hypotenuse of the right angled $\triangle AOB$ .

According to Pythagorean theorem:

$\text{Hypotenuse}^{2} = \text{Base}^{2} + \text{Perpendicular}^{2}\\\Rightarrow AB^{2} = OA^{2} + OB^{2}\\\Rightarrow AB^2 = 25^2 + 40^2\\\Rightarrow AB^2 = 2225^2\\\Rightarrow AB^2 \approx 47.17\ km$

The speed at which distance is increasing between the two boats is given as:

$\dfrac{47.17}{2.5} \approx 18.87\ km/hr$

4 0

2 years ago

How many thirds are in 8 kilograms

bulgar [2K]

24 thirds because if you split all the kilograms 8(3) =24

7 0

2 years ago

Read 2 more answers

Please help!!!!! giving brainlist

krok68 [10]

Answer:

A. 25 ounces B. 6.5 ounces C. 10 ounces

Step-by-step explanation:

$\frac{3}{5}x = 15\\\implies x = \frac{5}{3}\times{15}\\\implies x = 25$

$y = 15 - 8.5\\= 6.5$

$\frac{8}{5}z = 16\\\implies z = \frac{5}{8}\times16\\\implies z = 10$

5 0

2 years ago

Read 2 more answers