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Sindrei [870]
3 years ago
13

PLEASE HELP!!!

Mathematics
1 answer:
telo118 [61]3 years ago
7 0

Answer:

I'd assume the last one but I don't know exactly what the graph is measuring

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5(x + 2) + 2x<br><br>help this is due by Thursday​
mylen [45]

Answer:

Simplify the expression.

7x + 10

Step-by-step explanation:

i hope this help you

8 0
3 years ago
Read 2 more answers
Keeping the properties of exponents in mind, to what power must you raise the expression 7 1/2 to get 7 as a result
zhenek [66]
For this case we have the following expression:
 7 ^ {(1/2)}&#10;
 Rewriting the expression we have:
 (7 ^ {(1/2)}) ^ x&#10;
 Where,
 x: exponent to which we must raise the expression to obtain 7 as a result.
 We have then:
 7 ^ {((1/2) x)}&#10;
 The exponent must be equal to 1:
 (1/2) x = 1&#10;
 Clearing x we have: 
 x = 2&#10;
 Substituting valres:
 7 ^ {((1/2) 2)}&#10;&#10;7 ^ 1&#10;&#10;7
 Answer:
 
you must raise the expression to 2
7 0
4 years ago
The probability that Carmen will get an A on her math test is 80%, and the probability that she will get an A on her science tes
VLD [36.1K]

Answer:

70%

Step-by-step explanation:

60+80=140

140/2=70

8 0
3 years ago
3. The population P in thousands of a city can be modeled by the equation
madreJ [45]

Answer:

27 years

Step-by-step explanation:

P is measured in thosands therefore, P will have a value of 120

so it would be...

120=80e^0.015t

80e^0.015t=120

e^0.015t=120/80=3/2=1.5

e^0.015t=1.5

0.015t= In(1.5)

t=In(1.5)/0.015

∴ t≈27.03 round it to 27 years

It would be greatly appreciated if you gave me the brainlest

7 0
3 years ago
PLEASE HELP<br><br> 4 1/3 - 2 1/4
ElenaW [278]

Answer:

4 1/3 - 2 1/4 = 25/12 or 2 1/12

Step-by-step explanation:

6 0
3 years ago
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