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Eddi Din [679]
3 years ago
7

This graph shows the relationship between the number of cups of sugar and the number of cups of flour needed in a recipe. What p

oint on the graph represents the number of cups of sugar that would be used with 8 cups of flour?
(8,2)
(2,8)
(8.5, 2.5)

Mathematics
2 answers:
stiv31 [10]3 years ago
7 0
8 cups of flour and 2 cups of sugar
the answer is (8,2)
erik [133]3 years ago
5 0
8,2 is the correct answer
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Find the value of c so that the polynomial p(x) is divisible by (x-3). p(x) =-x^3+cx^2-4x+3. c=?
Vilka [71]

Answer:

\boxed{\textsf {The value of c is $\sf \dfrac{-14}{3}$. }}

Step-by-step explanation:

A polynomial is given to us . We need to find the value of c so that it is divisible by (x-3 ) .The given polynomial to us is ,

\sf \implies p(x)=- x^3+cx^2-4x+3

And the factor is ,

\sf \implies g(x) = x + 3

Now , according to factor theorem , p(x) will be divisible by g(x) if p(-3) = 0

\sf \implies p(x)= - x^3+cx^2-4x+3 \\\\\implies\sf p(-3) = 0 \\\\\sf\implies -(-3)^3+c(-3)^2-4(-3)+3 = 0 \\\\\sf\implies 27 + 9c +12+3=0 \\\\\sf\implies 9c +42=0 \\\\\sf\implies 9c = (-42) \\\\\sf\implies c = \dfrac{-42}{9}\\\\\sf\implies \boxed{\pink{\sf c = \dfrac{-14}{3}}}

<h3><u>Hence </u><u>the </u><u>value </u><u>of </u><u>c </u><u>is </u><u>(</u><u>-</u><u>1</u><u>4</u><u>)</u><u>/</u><u>3</u><u> </u><u>.</u></h3>
4 0
3 years ago
What mathematicians helped to discover alternatives to euclidean geometry in the nineteenth century
Likurg_2 [28]

Answer:

Nikolai Lobachevsky and Bernhard Riemann

Step-by-step explanation:

Nikolai Lobachevsky (A russian mathematician born in 1792) and Bernhard Riemann (A german mathematician born in 1826) are the mathematicians that helped to discover alternatives to euclidean geometry in the nineteenth century.

7 0
4 years ago
Really easy but pls help
katovenus [111]

Answer:

Answer is 2!

Step-by-step explanation:

2/1=2

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Find the value for x<br> 15 points for you plus brainliest, 5 star and thanks on answer and profile
V125BC [204]

Answer:

117 units

Step-by-step explanation:

3 0
3 years ago
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