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geniusboy [140]

2 years ago

14

Please help I’m begging

1 answer:

malfutka [58]2 years ago

3 0

Answer:

69

Step-by-step explanation:

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What is the average of the four smallest of integers ?

Elanso [62]

This question is easier than it seems. If there are 9 consecutive integers with the mean being 16, then 16 must be the median. So just add four on top and four below 16 to give you your range of 9 values, 12-20. 12+13+14+15+16+17+18+19+20=144, 144/9=16. So the mean of the first four numbers is (12+13+14+15)/4= 13.5. If you check, 13.5 is also the median of these four numbers.

6 0

3 years ago

All of the following are true statements except _____.

shutvik [7]

$\qquad \qquad\huge \underline{\boxed{\sf Answer}}$

The false (wrong) equation among them is : A

$\qquad \sf \dashrightarrow \: | - 93| = - 93$

Because any number in a modulus comes out to be positive.

4 0

2 years ago

Max has sticks of lengths 6,7,8 and 10 inches. He wants to make a right triangle for an art project. Which 3 sticks should he us

MrMuchimi

C since that's the only triangle where A^2+B^2=C^2 (36+64=100).

4 0

3 years ago

Consider the function y = -2-3cos (x+pi). What effect does the -2 have on the basic graph

Elenna [48]

ANSWER

-2 shift the graph of the basic function down by 2 units.

EXPLANATION

The given cosine function is:

$y = - 2 - 3 \cos(x + \pi)$

This equation can be rewritten as:

$y = - 3 \cos(x + \pi) + - 2$

We compare this to

$y = a \cos(bx + c) + d$

The effect d has on the graph is that, it shifts the graph up by d units.

If d is negative the graph shifts down by d units.

Since d=-2, the graph will shift down by 2 units.

5 0

3 years ago

If t(n) 2n+3 what is the 3rd term

german

The third term is 9

t(3)=2(3)+3
6+3 = 9

3 0

3 years ago