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lesya692 [45]
2 years ago
7

Make x the subject of the formula x + 1 = ax + 3

Mathematics
1 answer:
____ [38]2 years ago
5 0

Answer:

X=ax+2

x+ax=2

X=2/(a+1)

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3 kids share these balls evenly.<br> How many balls does each one get?
Flauer [41]

Answer:what balls? If you could give a number maybe i could find an answer lol

Step-by-step explanation:

4 0
3 years ago
Tyrone works in a grocery store and he puts boxes on shelves. There are 4 shelves in the cereal section of the store. All shelve
NNADVOKAT [17]

<u><em>Answer:</em></u>

Each shelf can hold 20 boxes of cereal.

<u><em>Step-by-step explanation:</em></u>

Start with 80 boxes of cereal: (80)

There are 4 shelves for each box of cereal: (x/4)

Thus, we get the expression: 80/4=

(You may want to simplify this; giving you the answer of 20.)

7 0
2 years ago
A hot bowl of soup cools according to Newtons law of cooling. Its temperature (in degrees Fahrenheit) at time t is given by T(t)
nata0808 [166]
212°F
147°F
23.2 min

1) Initial temperature for t=0
T(0)=68+144e^(0)=68+144=212°F
2) After 15 min
T(15)=68+144e^(-0.04*15)=68+144e^(-0.6)=147°F
3) 125°F -> t=?
125=68+144e^(-0.04t)
144e^(-0.04t)=125-68=57
e^(-0.04t)=57/144=0.4 you can apply ln on both sides:
-0.04t=ln(0.4) solving you get t=23.3 min


4 0
3 years ago
Which of the following math statements contains variables? check all that apply
vlada-n [284]
C and D both have variables because u don’t know what the x stands for
( I hope this helped)
5 0
3 years ago
Read 2 more answers
Can I get some help on this
nordsb [41]
Answer: Choice C

The vertical asymptote at x = -4 tells us that -4 is not part of the domain. This only applies to 1/(x+4). If we plug in x = -4, we get...

f(x) = 1/(x+4)
f(-4) = 1/(-4+4)
f(-4) = 1/0
f(-4) = undefined; because of the division by zero error

The value x = -4 is allowed in the other answer choices.
5 0
3 years ago
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