All categories

3 years ago

What is 2000+90+70+60+4=

Mathematics

2 answers:

Leno4ka [110]3 years ago

7 0

2,224 would be the answer:)

Stolb23 [73]3 years ago

5 0

2224
2000+90+70+60+4=2224

You might be interested in

-c>-19 solve the inequality

Katen [24]

Answer: c < 19

Step-by-step explanation:

3 0

3 years ago

this probability distribution shows the typical distribution of pitches thrown to a batter in a given at-bat in a baseball game.

Otrada [13]

Answer = 9/10

Explanation:

Add up all the frequencies along the bottom row: 15+20+40+15+10 = 100

There are 100 pitches total. Ten of which occurs when the pitcher throws 5 times at the batter, as shown in the far right-most column. This means 100-10 = 90 occurrences happen when the pitcher throws 4 or fewer pitches to the batter.

The probability your teacher wants is therefore 90/100 = 9/10. This answer is in fraction form. It is equivalent to the decimal form 0.9

3 0

3 years ago

What makes that a true statement?

Liula [17]

Answer:

$g = 11$

Step-by-step explanation:

$26 = 7(g - 9) + 12 \\ first \: you \: need \: to \: distribute \\ \\ 26 = 7g - 63 + 12 \\ add \: - 63 \: to \: 12 \\ \\ 26 = 7g - 51 \\ subtract \: 26 \: from \: both \: sides \\ \\ - 7g = - 77 \\ divide \: both \: sides \: by \: - 7 \\ \\ g = 11$

3 0

3 years ago

Read 2 more answers

One variable examined is the survival rate 10 years after tagging. The scientists observed that 10 of the 50 metal tagged pengui

Oksana_A [137]

Answer: 90% confidence interval would be $(-0.2483,-0.0717)$

Step-by-step explanation:

Since we have given that

n₁ = 50

Number of metal tagged penguins survived = 10

So, $p_m=\dfrac{10}{50}=0.2$

n₂ = 50

Number of electronic tagged penguins = 18

So, $p_e=\dfrac{18}{50}=0.36$

So, at 90% confidence interval, z = 1.28

So, interval would be

$(p_m-p_e)\pm z\sqrt{\dfrac{p_m(1-p_m)}{n}+\dfrac{p_e(1-p_e)}{n}}\\\\=(0.2-0.36)\pm 1.28\sqrt{\dfrac{0.2\times 0.8}{50}+\dfrac{0.36\times 0.64}{50}}\\\\=-0.16\pm 0.0883\\\\=(-0.16-0.0883,-0.16+0.0883)\\\\=(-0.2483,-0.0717)$

Hence, 90% confidence interval would be

$(-0.2483,-0.0717)$

6 0

3 years ago

If f(x) =g(x) + 10 and g(x) = 3(x) - 18

olga2289 [7]

Step-by-step explanation:

This is called a nested function. Remember, math is a language.

We define a function where x is whatever we want it to be, f(x) = g(x) +10

but we have yet another function inside and itvs defined as g(x) = 3x - 18

if we were to write it out, it woukd be

f(x) = (3x - 18) + 10

8 0

3 years ago