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Volgvan
3 years ago
15

Helpppp!! Need the answer fast please

Mathematics
1 answer:
MissTica3 years ago
3 0

Answer:

x = 1/2

Step-by-step explanation:

- 3x + 1 + 10x = x + 4  \\  - 3x + 10x - x = 4 - 1 \\ ( - 3 + 10 - 1)x = 3 \\ 6x = 3 \\ x =  \frac{3}{6}  =  \frac{1}{2}  \\ x =  \frac{1}{2}

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Question 5 of 10
Len [333]

Answer: 4x-1

Step-by-step explanation:

(f+g)(x)\\\\=f(x)+g(x)\\\\=3x-2+x+1\\\\=\boxed{4x-1}

6 0
2 years ago
The diameter of the circle is 66 centimeters.what is the approximate area of the circle? Use for 3.14
Dmitry [639]

Answer: 3419.46

Step-by-step explanation: A=3.14xR^2. To get radius, half your diameter to be 33. 3.14x33^2

7 0
3 years ago
Plz help brain fam!
Liono4ka [1.6K]
What would make finding the answer a bit easier, is converting them into improper fractions. You would turn that first fraction to \frac{-9}{4} and the second fraction to \frac{-3}{2}. (You are dividing a negative by a negative, therefore, your answer would be a positive.

Let's follow the procedure of keeping, switching, and flipping. You keep the first improper fraction, switch the division sign to a multiplication sign, and flip the second fraction. That would make it : \frac{-9}{4} ×\frac{-2}{3}.

You multiply the 9 and the 2, you get 18. You multiply the 3 and the 4, you get 12. That makes it \frac{18}{12}. This, converted to a mixed fraction, makes 1\frac{6}{12}., which is the same as  1\frac{1}{2}. Your answer is the SECOND CHOICE.
8 0
3 years ago
Read 2 more answers
A man and his young child have a race. The child starts out 120 feet ahead of the man. For every 5-foot stride of the man, the c
yKpoI14uk [10]

Answer:

25.92 foot strides

Step-by-step explanation:

The man will take 120/5 = 24 five foot stride to cover the initial 120 foot advantage of the child.

Within this time, the child would have covered an additional 24/5 x 2 = 9.6 extra foot stride.

Within this 9.6 food stride of the child, the man will have to take an additional 9.6/5= 1.96 strides.

Total foot stride by the man will be 24 + 1.96 = 25.92 foot strides.

5 0
4 years ago
john wears his red cap every 5day and his black shoe every 3days. If he wears both the cap and the shoe on the 5th of October. O
umka21 [38]

Answer:

he will wear both of them together again on 8th of October

6 0
4 years ago
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