4 years ago

If 5x+6=10, what is the value of 10x+3? A) 4 B) 9 C) 11 D) 20

Mathematics

2 answers:

den301095 [7]4 years ago

7 0

I think that the answer is C.11
<span />

Triss [41]4 years ago

5 0

Answer: 11 (Option C)

Step by step explanation:

If 5x+6=10

value of 10x+3 = ?

Step 1 : solve the first equation to find the value of x

5x + 6 = 10

5x = 10 – 6

5x = 4

X = 4/5

Step 2 : Susbitute the value of x in the second equation

10x + 3 = ?

10 ( 4/5) + 3

= 40 / 5 + 3

= 40 + 15 /5 (Taking L.C.M)

= 55 / 5

= 11

You might be interested in

Suppose a normal distribution has a mean of 38 and a standard deviation of

lawyer [7]

C is the right answer

7 0

3 years ago

WILL MARK BRAINLIEST

UkoKoshka [18]

Answer:

The relationship is proportional ✧

5 0

3 years ago

911!!! please answer this!!!

VikaD [51]

$\left(\dfrac{3a^{-3}b^2}{2a^{-1}b^0}\right)^2$

First some simplifying:

$\left(\dfrac{3a^1b^2}{2a^3b^0}\right)^2=\left(\dfrac{3b^2}{2a^2}\right)^2=\dfrac{9b^4}{4a^4}$

Then with $a=-2$ and $b=-3$ , we have $a^4=(-2)^4=16=4^2$ and $b^4=(-3)^4=81=9^2$ , so

$\dfrac{9b^4}{4a^4}=\dfrac{9\cdot9^2}{4\cdot4^2}=\dfrac{9^3}{4^3}=\dfrac{729}{64}$

7 0

3 years ago

Read 2 more answers

What is the y-coordinate of point T? Write a decimal coordinate.

Eva8 [605]

Where is the point t in question

8 0

3 years ago

Read 2 more answers

Please Help

iVinArrow [24]

Answer:

hundredths; 81.73

Step-by-step explanation:

If the number underlined is two, then it will rounding to the hundredths place. Since the number after it is 7, which is greater than 5, we get 81.73.

5 0

2 years ago