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blondinia [14]
3 years ago
10

X2 + 9x+ c A. 81/4 B. 81/2 C. 9/4 D. 9/2

Mathematics
2 answers:
VikaD [51]3 years ago
8 0

Answer:

hope it would help you

Step-by-step explanation:

the ans should be A

mark my ans as BRAIN LIST

Marysya12 [62]3 years ago
4 0
I think the answer is A 81/4
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A man earned x pesos in 10 days and spent y pesos during each of those days. Write an expression to determine how many pesos he
Vsevolod [243]

Answer:  \dfrac{x}{10}-y

Step-by-step explanation:

Given : A man earned x pesos in 10 days and spent y pesos during each of those days.

i.e. Total earning in 10 days = x

Earning per day =\dfrac{x}{10}    [By unitary method]    (1)

Money spent per day =y      (2)

We know that

\text{Savings = Money earned - Money spent}

i.e. Subtract (2) from (1), we get

\text{Savings = }\dfrac{x}{10}-y

Hence, the expression to determine how many pesos he saved per day will be:-

\dfrac{x}{10}-y

3 0
3 years ago
What is the approximate diameter of a sphere with a volume of 268cm3
kogti [31]

Answer:

diameter ≈15.6

Step-by-step explanation:

To solve this;

volume of a sphere = 4/3 πr³

From the question given;

volume of the sphere = 268    

lets substitute   and solve for r

volume of sphere = 4/3 πr³

268 = 4/3 × 3.14 × r³

268 =4.19 × r³

Divide both-side of the equation by 4.19

268/4.19 = r³

63.96 = r³

Take the cube root of both-side

∛63.96 = r

7.8 ≈ r

but diameter = 2r = 2×7.8 =15.6

8 0
4 years ago
Roger has the following data: t,2,9,1,4 If the mode is 14, which number could t be? 9 14  ANSWER A KID STRUGGLING
MArishka [77]
The letter t would be 14. the mode is the number that occurs most frequently
7 0
3 years ago
Answer with explanation please! tysvm!
Aleksandr-060686 [28]

Answer:

c

Step-by-step explanation:

6 X 2 = 12 +5 = 17

6 0
3 years ago
Please help me solve 5m-12=38
fgiga [73]
Add 12 to both sides to get

5m= 50
divide by 5 to get
M=10
5 0
3 years ago
Read 2 more answers
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