Someone please explain... I’m not sure how to do this

Mathematics

1 answer:

Goryan [66]4 years ago

6 0

Answer:

60 degree

Step-by-step explanation:

that sign denotes equilateral triangle.

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Given four functions, which one will have the smallest y-intercept?

Natalka [10]

F(x) function has a starting value of $6.00 and increases from there.So the y-intercept is 6.

g(x) function shows in the table that when x = 0, y = 6. This is the y-intercept.

h(x) shows on the graph that the y-intercept is 4.

j(x) is an exponential growth function, a * b^x where a is the y-intercept.
y = 10^ x^x has a y-intercept at 10.

The smallest y-intercept is function h(x).

3 0

4 years ago

Are these right? If the center and radii are correct the graphs are, so you don't have to try & count out the graph.

Solnce55 [7]

Yes! It is correctttttttttttttt

5 0

4 years ago

The hockey team is attending a skills competition. Lily has made 85% of her

rosijanka [135]

Answer:

Amelia

Step-by-step explanation:

lily made 85% of her shots

Amelia made 31 out of 36 of her shots

31/36 = 0.86

Amelia made 86% out of her shots

86% > 85%

3 0

3 years ago

Joyce Flynn, an insurance agent, earned in her first week on the job a commission of $1,800. Her commission percent is 30%. Joyc

just olya [345]

Her totals sales were "x", now, if she sold "x", and made a 30% of "x" which is 1800, that simply means, "x" is the 100%

$\bf \begin{array}{ccllll}
amount&\%\\
\textendash\textendash\textendash\textendash\textendash\textendash&\textendash\textendash\textendash\textendash\textendash\textendash\\
x&100\\
1800&30
\end{array}\implies \cfrac{x}{1800}=\cfrac{100}{30}$

solve for "x"

7 0

3 years ago

On a standardized exam, the scores are normally distributed with a mean of 79 and a standard deviation of 20. Find the z-score o

Anit [1.1K]

Answer:

z = 2.1

Step-by-step explanation:

$z=\frac{x-\mu}{\sigma}\\ \\z=\frac{121-79}{20}\\ \\z=\frac{42}{20}\\ \\z=2.1$

This tells us that the person's score of 121 places them 2.1 standard deviations above the mean score of 79.

3 0

3 years ago