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Butoxors [25]
4 years ago
7

(I'm on a timer, help)What is the y-intercept of the function f(x) = –x + ? ––

Mathematics
1 answer:
prisoha [69]4 years ago
8 0
The y-intercept is the value of a function when x = 0.
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Triangle DEF is similar to triangle ABC. What is the length of segment EF? (HINT use scale factor) (Leave answer as a fraction)
Karo-lina-s [1.5K]

We have been given two similar triangles. We are asked to find the length of segment EF.

We know that corresponding sides of similar triangles are proportional, so we will use proportion to solve our given problem.

\frac{EF}{DF}=\frac{BC}{AC}

Upon substituting measure of our given side lengths, we will get:

\frac{EF}{1}=\frac{5}{13}

EF=\frac{5}{13}

Therefore, the length of segment EF is \frac{5}{13} units.

4 0
3 years ago
What is real numbers
Salsk061 [2.6K]

Answer:In mathematics, a real number is a value of a continuous quantity that can represent a distance along a line. The adjective real in this context was introduced in the 17th century by René Descartes, who distinguished between real and imaginary roots of polynomials

Step-by-step explanation:

5 0
3 years ago
Number name for 25,678
Morgarella [4.7K]

twenty-five thousand six hundred and seventy-eight

6 0
3 years ago
Read 2 more answers
3x(x-2) = 0<br> in standard form and its roots
slava [35]

Answer:

Step-by-step explanation:

Let's solve your equation step-by-step.

3x(x−2)=0

Step 1: Simplify both sides of the equation.

3×2−6x=0

For this equation: a=3, b=-6, c=0

3×2+(−6x)+0=0

Step 2: Use quadratic formula with a=3, b=-6, c=0.

x=\frac{-b ±\sqrt{b^2-4ac} }{2a}

x=2 or x=0

hope it helps other wise I am sorry

6 0
3 years ago
Tori takes his dog to be groomed. The fee to groom the dog is $75 plus a 6.75% tax. Is $80 enough to pay for the service? Explai
vlabodo [156]
Answer:
No
Explanation:
75 x 6.75 ÷ 100 = 5.0625
75 + 5.0625 = 80.0625
80.0625 = 80.06$
4 0
3 years ago
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