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MakcuM [25]
3 years ago
9

Which expression represent a number that is one fourth as great as 10 - 2

Mathematics
2 answers:
lidiya [134]3 years ago
5 0

Answer:

5

Step-by-step explanation:

wlad13 [49]3 years ago
4 0

Answer:

vyvjkyivfiytgigtf 7igggg8t79

Step-by-step explanation:

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What is the slope and the y-intercept of the following linear equation?
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wish i coul d help

Step-by-step explanation:

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3 years ago
To some Marines one cruising at 25 kn in the other 20 kn left the naval base at the same moment. Three hours later they were 100
Rus_ich [418]
I believe you would have to multiply both 25 and 20 and what ever number you get dived by 100 if the numbers to high multiply aging or subtract the number (if it's wrong I'm really not good at my math I'm sorry)
3 0
3 years ago
This hyperbola is centered at theorigin. Find its equation.Foci: (-2,0) and (2,0)Vertices: (-1,0) and (1,0)
beks73 [17]

SOLUTION

From the question, the center of the hyperbola is

\begin{gathered} (h,k),\text{ which is } \\ (0,0) \end{gathered}

a is the distance between the center to vertex, which is -1 or 1, and

c is the distance between the center to foci, which is -2 or 2.

b is given as

\begin{gathered} b^2=c^2-a^2 \\ b^2=2^2-1^2 \\ b=\sqrt[]{3} \end{gathered}

But equation of a hyperbola is given as

\frac{(x-h)^2}{a^2}-\frac{(y-k)^2}{b^2}=1

Substituting the values of a, b, h and k, we have

\begin{gathered} \frac{(x-0)^2}{1^2}-\frac{(y-0)^2}{\sqrt[]{3}^2}=1 \\ \frac{x^2}{1}-\frac{y^2}{3}=1 \end{gathered}

Hence the answer is

\frac{x^2}{1}-\frac{y^2}{3}=1

5 0
1 year ago
Carlos started at sea level, climbed a cliff to a height of 14 m, then dived 19 m. Find the level at which has dive ended
Ipatiy [6.2K]

The answer is -5 m. Sea level is 0. Add 14 to 0 and, then take 19 away from 14. Boom! You've got your answer.

Hope that helps! :D

3 0
3 years ago
What are the distances from the point (x,y) to the focus of the parabola and the directrix, select two answers
yulyashka [42]

Answer:

3,5

Step-by-step explanation:

axis

6 0
3 years ago
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