All categories

3 years ago

I WILL GIVE BRAINLIEST I PROMISE

Mathematics

2 answers:

Sloan [31]3 years ago

8 0

Answer:

bottom right one

Step-by-step explanation:

took the unit test

Semenov [28]3 years ago

6 0

Answer:

I believe the answer would be the last box or the bottom right box

Step-by-step explanation:

You might be interested in

HELPPP FOR BRIANLEST!!!!

grandymaker [24]

Answer:

4/13

Step-by-step explanation:

NOT 2010s and NOT spruce wood (4) over total (13)

4/13 is in its reduced form

4 0

2 years ago

Read 2 more answers

The price of a pair of shoes is $63.20. The sales tax rate is 4.5 percent.How much sales tax would you pay if you bought these s

m_a_m_a [10]

Tax rate is 4.5 percent of the item cost so if you buy shoes that cost 63.20 you have to pay 4.5 percent of this value as tax so write 4.5 percent as a fraction or decimal then multiply it by the item cost.

Therefore, 63.20 x .045 = $2.84

6 0

3 years ago

Wayne and Winston are scuba diving and are ascending to the surface. The function y = 30x − 105 represents Wayne’s elevation in

SashulF [63]

First find slope or rate of winston(0,-100) and (3,-16)

slope=(y2-y1)/(x2-x1)
slope=(-16-(-100))/(3-0)=(-16+100)/(3)=84/3=28/1

wane slope or elevation gain
y=mx+b
m=slope or rate of elevaion gain
b=yintercept or starting oint
y=30x-105
slope or rate of change is 30

30 vs 28

wane acends faster than winston

also, the starting point or when x=0 point is the starting point
wane: -105 is start
winston: -100 is start

wane started deeper
so the true statements are
Wayne ascends at a faster speeds
Wayne was deeper when he began ascending

7 0

3 years ago

which items of information are necessary to calculate the mass percent of an element in a given compound? select all that apply.

solmaris [256]

The mass percent of an element in a compound can be calculated by knowing specific items of information

The items of information necessary are;

The molar mass of the element, $MM_{element }$

The count of the number of moles of the element in the compound, n

The compound's formula

The compound's molar mass

Reasons:

The mass percent of an element in a compound is given as follows;

$Mass \ percent \ of \ element \ in \ a \ compound = \dfrac{MM_{element } \times n}{MM_{compound}} \times 100$

Where;

$MM_{element }$ = Molar mass of the element

$MM_{compound}$ = Molar mass of the compound

n = The number of moles of the element in the compound

Therefore, the items of information necessary to calculate the mass percent in a given compound are;

The molar mass of the element, $MM_{element }$

$MM_{element }$ , gives the mass per unit of the element in the compound

The count of the number of moles of the element in the compound, n

The number of moles of the element per mole of the compound gives the number by which the molar mass is multiplied, to get the mass of the element in the compound

The compound's formula

The formula of the compound is the source of information of the number of moles of the element present in a mole of the compound

The compound's molar mass

The molar mass of the compound is the mass to which the mass of the element in a mole of the compound is a fraction. That is the mass that divides the mass of the element in the calculation of the mass percent of the element

With the above information about the element in the compound, its mass percent can be calculated

Learn more here:

brainly.com/question/13648441

4 0

2 years ago

If quadrilateral ACEG quadrilateral NMRP, then which of the following is true?

geniusboy [140]

If quadrilateral ACEG is equivalent to quadrilateral NMRP

then
AC = NM
CE = MR
EG = RP
AG = NP

Answer
AG = NP

4 0

3 years ago