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stira [4]
2 years ago
12

MATH HELP ASAP! MARKING BRAINLIST!!!!!! maTH haLLP

Mathematics
2 answers:
AVprozaik [17]2 years ago
8 0

Answer:

75%?? im unsure

Step-by-step explanation:

alexgriva [62]2 years ago
4 0

It is a 75% increase

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Can I get provided with an explanation of how to work this out as well with the answer please ?
Yakvenalex [24]
Ummmmmmmmmmmmmmmmmmmmm ummmm uhhhhgh
4 0
3 years ago
What is the constant of proportionality? 48= 4k
inna [77]

Answer:

The constant of proportionality is 12.

Step-by-step explanation:

Let's take a look at the formula give to us:

48=4k

First, we have to isolate the variable, K, by dividing 4 on both sides.

48/4=4/4 k

48/4=12

12=k

We can check the answer by plugging it back into the equation:

12*4=48

48=48

Hence, the variable k equals 12.

8 0
2 years ago
A<br> ОЈ<br> 6(3+2d) = 54<br> I need that answer
disa [49]

Answer:

d = 3

Step-by-step explanation:

6*3=18
2d*6=12d
54-18 = 12d
36/12 = 12d/12
d = 3

8 0
2 years ago
Read 2 more answers
A fraction is less than 1. Choose a counterexample that will prove this conjecture false​
Vesnalui [34]

Answer:

1st option

Step-by-step explanation:

Here we are trying to prove that not all fractions are less than 1. So we have to choose an example in which the fraction is more than 1.

1) \frac{8}{7}  = 1 \frac{1}{7}

This fraction is greater than 1 hence it can prove that the conjecture is false.

2) ½ is lesser than 1 and will not prove that the conjecture is false.

7 0
2 years ago
Let f(x)=4x+7 and g(x)=3x-5. find (fog)(-4)<br><br> A. -9 <br> B. -61 <br> C. -32 <br> D. -17
vovikov84 [41]

Answer:

B

Step-by-step explanation:

To evaluate (f ○ g)(- 4), first evaluate g(- 4) then substitute this value into f(x)

g(- 4)  = 3(- 4) - 5 = - 12 - 5 = - 17, then

f(- 17) = 4(- 17) + 7 = - 68 + 7 = - 61 → B

5 0
2 years ago
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