2 years ago

I gotta answer this but I don’t want to be wrong

Mathematics

2 answers:

hjlf2 years ago

8 0

Answer:

A does not belong, i´m pretty sure.

Step-by-step explanation:

viktelen [127]2 years ago

7 0

I am almost 100% sure that it’s A

You might be interested in

An object at the top of a building with height 110 feet is thrown upward with an initial speed of 23 ft/s. Find its position z(t

alina1380 [7]

Answer:

Step-by-step explanation:

Given

Height of building is $h=110\ ft$

Initial upward velocity $u=23\ ft/s$

height of object is given by

$z(t)=ut+\frac{1}{2}gt^2$

but building is already at a height of 110 ft so z(t) must be given by

$Z(t)=ut+\frac{1}{2}(-g)t^2+110$

$Z(t)=23\times t-\frac{1}{2}\times 9.8\times t^2$

$Z(t)=-16t^2+23t+110$

Time when it hits is given by when Z(t)=0[/tex]

$-16t^2+23t+110=0$

$t=\frac{-23\pm \sqrt{(23)^2-4\times (-16)\times 110}}{2\times (-16)}$

$t=\frac{-23\pm 87}{-32}$

$t=3.43\ s$

6 0

3 years ago

I need answers quick thanks

Tema [17]

B :) open circle means inequality and it needs to be at least 3 so the line has to increase, meaning the arrow is going right.

8 0

1 year ago

Alaina is selling wreaths and poinsettias for her chorus fundraiser. Wreaths cost $27 each poinsettias cost $20 each. If she sol

sleet_krkn [62]

Answer:

20$ × 15 = 300

543- 300= 243

243÷ 27= 9

she sold 9 wreaths

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

What is the greatest number which can be made using each of the digits 5,3,1,4,7?

Xelga [282]

75,314 because it is only 5 numbers so this is correct.

4 0

3 years ago

PLEASE HELPPPPPPPP....?.......

Kobotan [32]

Answer:

a = 9

b = 6

I hope you can do the rest yoyrself, as I coulsnt find how to type it out ;-;

4 0

2 years ago

Read 2 more answers