3 years ago

PLEASE HELP!!!

Mathematics

2 answers:

kap26 [50]3 years ago

7 0

Answer:

80% I am thinking is correct

bogdanovich [222]3 years ago

6 0

Answer:

i don't know but you can get sarcratic it scan questions and tell you answers

Step-by-step explanation:

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MBCD=X+26 mBDG=2x-24

AlladinOne [14]

X+26=2x-24
x+26+24=2x
50+x=2x
50=2x-x
x=50
BFG=2x-24
100-24
BFG=76°

6 0

3 years ago

Given the functions f(x) = 7x + 13 and g(x) = x + 2, which of the following functions represents f[g(x)] correctly?

Shalnov [3]

F[g(x)] = f[x + 2] = 7(x + 2) + 13 = 7x + 7(2) + 13 = 7x + 14 + 13 = 7x + 27

f[g(x)] = 7x + 27

The correct answer is B.

3 0

3 years ago

Read 2 more answers

If a=9 and b=3 what is a to the 2nd power-2b to the 2nd power

alekssr [168]

Answer:

45 Im pretty sure

Step-by-step explanation:

6 0

3 years ago

A bowl contains 675 sweets which are coloured either red, blue or green. The ratio of red sweets to blue sweets is 3:7 The ratio

dmitriy555 [2]

Answer:

252 blue sweets.

7 0

3 years ago

A researcher was attempting to quantify the amount of dichlorodiphenyltrichloroethane (DDT) in spinach using gas chromatography

juin [17]

Answer:

Determine the response factor ( F ) = 0.146

Step-by-step explanation:

Recalling from Response factor;

Ax/Cx = F x As/Cs

where Ax = peak area of analyzed (DDT) = 3713

As = peak area of standard = 10899

Cx = concentration of analyzed = 6.58 mg/L

Cs = concentration of standard chloroform = 2.82 mg/L

From the equation; F = Ax/As x Cs/Cx

F = 0.146

8 0

3 years ago