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3 years ago

Please help ASAP! The best answer get brainliest

Mathematics

2 answers:

julia-pushkina [17]3 years ago

8 0

Answer:

the answer is b

Step-by-step explanation:

so they said that 18 miles they said 30 rental and 75 is the finish.

dmitriy555 [2]3 years ago

7 0

Answer: i think the answer is b

Step-by-step explanation:

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Convert fraction 7/30 to a decimal value

Dmitry_Shevchenko [17]

You just simply divide 7 by 30. The answer would be 0.233333

3 0

3 years ago

Need help gotta turn in in 20 minutes!!!1

Lisa [10]

Answer:

$\huge\boxed{Answer\hookleftarrow}$

From the figure we can see that, $\large\bold{3x°}$ & $\large\bold{x + 30°}$ are vertically opposite angles.

⎆ Vertically opposite angles are equal to each other.

____________________

So, equation ⇻ $\large\bold{3x° = x + 30°}$

____________________

Value of x will be :-

$3x° = x + 30° \\ 3x - x = 30 \\ 2x = 30 \\ x = \frac{30}{2} \\ x = 15$

____________________

ʰᵒᵖᵉ ⁱᵗ ʰᵉˡᵖˢ

# ꧁❣ RainbowSalt2²2² ࿐

7 0

3 years ago

Arrange the following integers in the order indicated. A. In ascending order 1.-12, +4, -13, +8

Ratling [72]

Answer:

12+4-13+8 = 37

5 0

3 years ago

This data set represents the widths in yards of pieces of fabric used by a sewing group. What is the mean of this data set? {113

lukranit [14]

Answer:

Mean = 55.2

Step-by-step explanation:

Given data set: 113, 14, 23, 12, 114

To find the mean of a data set, divide the sum of all data values by the total number of data values:

$\large \begin{aligned}\sf Mean & = \sf\dfrac{sum\:of\:all\:data\:values}{total\:number\:of\:data\:values} \\\\\implies \sf Mean & = \sf \dfrac{113 + 14 + 23 + 12 + 114}{5}\\\\& = \sf \dfrac{276}{5}\\\\& = \sf 55.2\end{aligned}$

5 0

2 years ago

Read 2 more answers

A wooden log 10 meters long is leaning against a vertical wall with its other end on the ground. The top end of the log is slidi

Andre45 [30]

Answer:

Step-by-step explanation:

This is a related rates problem from calculus using implicit differentiation. The main equation is Pythagorean's Theorem. Basically, what we are looking for is $\frac{dx}{dt}$ when y = 6 and $\frac{dy}{dt}=-2$ .

The equation for Pythagorean's Theorem is

$x^2+y^2=c^2$ where x and y are the legs and c is the hypotenuse. The length of the hypotenuse is 10, so when we find the derivative of this function with respect to time, and using implicit differentiation, we get:

$2x\frac{dx}{dt}+2y\frac{dy}{dt}=0$ and divide everything by 2 to simplify:

$x\frac{dx}{dt}+y\frac{dy}{dt}=0$ . Looking at that equation, it looks like we need a value for x, y, $\frac{dx}{dt}$ and $\frac{dy}{dt}$ .

Since we are looking for $\frac{dx}{dt}$ , that can be our only unknown and everything else has to have a value. So what do we know?

If we construct a right triangle with 10 as the hypotenuse and use 6 for y, we can solve for x (which is the only unknown we have, actually). Using Pythagorean's Theorem to solve for x:

$x^2+6^2=10^2$ and