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viktelen [127]
3 years ago
13

There are 10 black marbles and 4 blue marbles. What is the ratio of all the

Mathematics
1 answer:
sukhopar [10]3 years ago
5 0

Answer:

Step-by-step explanation:

Ok so there are 10 black marbles and 4 blue ones

To find the ratio add 10+4=14

Those are all the marbles together

And there are 4 blue ones so the ratio is 14:4

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Isometric graph paper is a triangular graph paper which uses a series of three guidelines forming a 60° grid of small triangles. The triangles are arranged in groups of six to make hexagons.
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3 years ago
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Let f(x) = x2 − 8x + 5. Find f(−1)
rewona [7]

Answer:

14

Step-by-step explanation:

f(x)=x^2-8x+5

now substitute x for -1

f(-1)=(-1)^2-8(-1)+5

now solve

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there is your answer! hope this helps! :)

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3 years ago
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Leslie determined that the system of equations below has infinitely many solutions. Is she correct?
Nookie1986 [14]

Answer:

Leslie determined that the system of equations below has infinitely many solutions. Is she correct?  

x=4y-4

2x-8y=-24

A.Yes, Leslie is correct.

B. No, the solution is (-8,-24)

C. No, the solution is (0,-16)

<u>D. No, the system of equations has no solution. </u>

Step-by-step explanation:

you have to solve they as a pair of simultaneous equations and their is no solutions

if you need a more detailed explanation post the question again and i will write a detailed explanation

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3 years ago
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The stock of Company A lost $0.91 throughout the day and ended at a value
Natasha_Volkova [10]

Answer:

.57%

Step-by-step explanation:

if you add $0.91 to $51.09 to get 52, then you divide $52 by $0.91 the divide it by 100.

7 0
3 years ago
What is the slope of a line with points -5,7 and 1,1
KATRIN_1 [288]

Answer

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Step-by-step explanation:

use the slope formula m= \frac{y 2-y 1}{x 2-x 1}

then sub in numbers m=\frac{7-1}{-5-1}

now subtract numerator and the denominator

7-1= 6    and

-5-6=-11  this now looks like  \frac{6}{-11}    

8 0
3 years ago
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