2 years ago

Help me ...........najajwjwjsjjjjdd

Mathematics

1 answer:

alexandr1967 [171]2 years ago

8 0

Answer:

the area of the figure is 50

Step-by-step explanation:

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Answer:

p - w = $25 OR w + $25 = p

Step-by-step explanation:

pencil = p

pen = w

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2 years ago

Find the product 876 greater or equal to 65 =

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Read 2 more answers

A parabola has an x-intercept of -1, a y-intercept of -3, and a minimum of -4 at x = 1.

torisob [31]

Answer:

The graph in the attached figure

Step-by-step explanation:

we know that

The equation of a vertical parabola in vertex form is equal to

$y=a(x-h)^{2}+k$

where

a is a coefficient

(h,k) is the vertex

In this problem we have

(h,k)=(1,-4)

substitute

$y=a(x-1)^{2}-4$

we have

An x-intercept of (-1,0)

substitute and solve for a

$0=a(-1-1)^{2}-4$

$0=4a-4$

$4a=4$

$a=1$

The equation is

$y=(x-1)^{2}-4$

Verify the y-intercept

For x=0

$y=(0-1)^{2}-4$

$y=-3$

The y-intercept is the point (0,-3) -----> is correct

using a graphing tool

see the attached figure

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3 years ago

52 is what percent of 260

Nataly_w [17]

"is" means =
"what percent" can represent x
"of" is multiplying

so 52 = 260x
so divide 260 by both sides so
x = 52/260 = 0.2
and 0.2 = 20%

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3 years ago

Find the measure of angle A.

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