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3 years ago

Can y’all help with this one

Mathematics

1 answer:

stepan [7]3 years ago

8 0

Answer:

i think c

Step-by-step explanation:

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I don't know how to do 6 and 7 and also I don't understand why

bezimeni [28]

I don't really understand either but here is what I think:

1=m, 2=n, ect.

So what x and y could be:

X=12
Y=13

Im not sure but those are my answers. Hope it somehow helps!!

4 0

3 years ago

What is the smallest prime divisor of 5^23+7^17?

solong [7]

Answer:

well, both numbers are odd, so their sum will be even.

2 is the smallest prime divisor.

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3 years ago

Read 2 more answers

What does point A on the graph represent?

oee [108]

which graph..........................................

3 0

3 years ago

Find the vertex, zero(s), and y-intercept of the graph of y = 2x2 + 8x – 90. A. Vertex: (–2,–98); zeros: (–5,0), (9,0) y-interce

expeople1 [14]

Answer:

vertex is (-2,-98)

zeros are (5,0) (-9,0)

y-intercept is (0,-90)

Step-by-step explanation:

we are given

$y=2x^2+8x-90$

Vertex:

we can use vertex formula

$y=ax^2+bx+c$

$x=-\frac{b}{2a}$

we can compare and find a,b and c

a=2 , b=8 and c=-90

so, we can plug it in formula

$x=-\frac{8}{2\times 2}$

$x=-2$

now, we can find y-value

$y=2(-2)^2+8(-2)-90$

$y=-98$

so, vertex is (-2,-98)

zeros:

we can set y=0

and then we can solve for x

$y=2x^2+8x-90=0$

we can factor it

$2(x-5)(x+9)=0$

$x=5,x=-9$

zeros are

(5,0) (-9,0)

y-intercept:

we can plug x=0 and find y

$y=2(0)^2+8(0)-90$

$y=-90$

So, y-intercept is (0,-90)

6 0

3 years ago

What percentage of tickets sold were to seniors?

Kay [80]

<u>Given</u>:

The number of tickets sold to children $=35+87+62=184.$

The number of tickets sold to adults $=56+177+205=438.$

The number of tickets sold to seniors $=32+14+54=100.$

To determine the percentage of tickets sold to seniors we need to determine the total number of tickets sold to each category.

<u>To determine the percentage of tickets sold to seniors:</u>

In order to determine the percentage of tickets sold to the seniors, we divide the tickets sold to seniors by the total number of tickets sold to children, adults, and seniors.

This value is multiplied with 100 to convert it into a percentage.

The number of tickets sold to seniors $=100.$

The total number of tickets sold to children, adults, and seniors $= 184+438+100=722.$

The percentage of tickets sold to seniors $= \frac{100}{722} (100) = 0.1385(100)=13.85\%.$

Rounding this off, we get the value as 13.9%

Hence, option 1 is the correct answer.

8 0

4 years ago